Attachment 141467 Details for Bug 107845 – Linux 4.18.6 messages

Linux 4.18.6 messages

linuxâ4.18.6âdmesg.txt (text/plain), 1.08 MB, created by Paul Menzel on 2018-09-06 16:16:56 UTC

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Creator: Paul Menzel

Created: 2018-09-06 16:16:56 UTC

Size: 1.08 MB

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>[    0.000000] Linux version 4.18.6.mx64.221 (root@bohemianrhapsody.molgen.mpg.de) (gcc version 7.3.0 (GCC)) #1 SMP Thu Sep 6 07:51:05 CEST 2018
>[    0.000000] Command line: BOOT_IMAGE=/boot/bzImage-4.18.6.mx64.221 crashkernel=256M root=LABEL=root ro console=ttyS1,115200n8 console=tty0 init=/bin/systemd audit=0 drm.debug=0xe log_buf_len=32M
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>[    0.000000] BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009c7ff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009c800-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000be173fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000be174000-0x00000000be174fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000be175000-0x00000000be1befff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000be1bf000-0x00000000c4d2ffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000c4d30000-0x00000000c5c45fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000c5c46000-0x00000000c5c72fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000c5c73000-0x00000000c9a86fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000c9a87000-0x00000000c9efdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000c9efe000-0x00000000c9efefff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000c9f00000-0x00000000c9ffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000022e7fffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 3.0.0 present.
>[    0.000000] DMI: FUJITSU ESPRIMO_P756/D3401-A1, BIOS V5.0.0.11 R1.13.0 for D3401-A1x                    02/19/2016
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] last_pfn = 0x22e800 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 00E0000000 mask 7FE0000000 uncachable
>[    0.000000]   1 base 00D0000000 mask 7FF0000000 uncachable
>[    0.000000]   2 base 00CC000000 mask 7FFC000000 uncachable
>[    0.000000]   3 base 00CB000000 mask 7FFF000000 uncachable
>[    0.000000]   4 disabled
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.000000] last_pfn = 0xc9eff max_arch_pfn = 0x400000000
>[    0.000000] found SMP MP-table at [mem 0x000fcb70-0x000fcb7f] mapped at [(____ptrval____)]
>[    0.000000] Base memory trampoline at [(____ptrval____)] 96000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x02b7b000, 0x02b7bfff] PGTABLE
>[    0.000000] BRK [0x02b7c000, 0x02b7cfff] PGTABLE
>[    0.000000] BRK [0x02b7d000, 0x02b7dfff] PGTABLE
>[    0.000000] BRK [0x02b7e000, 0x02b7efff] PGTABLE
>[    0.000000] BRK [0x02b7f000, 0x02b7ffff] PGTABLE
>[    0.000000] BRK [0x02b80000, 0x02b80fff] PGTABLE
>[    0.000000] log_buf_len: 33554432 bytes
>[    0.000000] early log buf free: 126660(96%)
>[    0.000000] RAMDISK: [mem 0x375e7000-0x37aeafff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000000F05B0 000024 (v02 FUJ   )
>[    0.000000] ACPI: XSDT 0x00000000C5C4B0A8 0000CC (v01 FUJ    PC       11300000 AMI  00010013)
>[    0.000000] ACPI: FACP 0x00000000C5C68440 00010C (v05 FUJ    D3401-A1 11300000 AMI  00010013)
>[    0.000000] ACPI: DSDT 0x00000000C5C4B200 01D240 (v02 FUJ    D3401-A1 11300000 INTL 20120913)
>[    0.000000] ACPI: FACS 0x00000000C9A86F80 000040
>[    0.000000] ACPI: APIC 0x00000000C5C68550 0000BC (v03 FUJ    D3401-A1 11300000 AMI  00010013)
>[    0.000000] ACPI: FPDT 0x00000000C5C68610 000044 (v01 FUJ    D3401-A1 11300000 AMI  00010013)
>[    0.000000] ACPI: FIDT 0x00000000C5C68658 00009C (v01 FUJ    D3401-A1 11300000 AMI  00010013)
>[    0.000000] ACPI: MCFG 0x00000000C5C686F8 00003C (v01 FUJ    D3401-A1 11300000 MSFT 00000097)
>[    0.000000] ACPI: HPET 0x00000000C5C68738 000038 (v01 FUJ    D3401-A1 11300000 AMI. 0005000B)
>[    0.000000] ACPI: SSDT 0x00000000C5C68770 0003C5 (v01 SataRe SataTabl 00001000 INTL 20120913)
>[    0.000000] ACPI: LPIT 0x00000000C5C68B38 000094 (v01 INTEL  SKL      00000000 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x00000000C5C68BD0 000248 (v02 INTEL  sensrhub 00000000 INTL 20120913)
>[    0.000000] ACPI: SSDT 0x00000000C5C68E18 002BAE (v02 INTEL  PtidDevc 00001000 INTL 20120913)
>[    0.000000] ACPI: SSDT 0x00000000C5C6B9C8 000BE3 (v02 INTEL  Ther_Rvp 00001000 INTL 20120913)
>[    0.000000] ACPI: SSDT 0x00000000C5C6C5B0 0006DE (v02 INTEL  USB_MAP  00000000 INTL 20120913)
>[    0.000000] ACPI: DBGP 0x00000000C5C6CC90 000034 (v01 INTEL           00000000 MSFT 0000005F)
>[    0.000000] ACPI: DBG2 0x00000000C5C6CCC8 000054 (v00 INTEL           00000000 MSFT 0000005F)
>[    0.000000] ACPI: MSDM 0x00000000C5C6CD20 000055 (v03 FUJ    PC       11300000 AMI  00010013)
>[    0.000000] ACPI: SLIC 0x00000000C5C6CD78 000176 (v01 FUJ    PC       11300000 AMI  00010013)
>[    0.000000] ACPI: SSDT 0x00000000C5C6CEF0 004C82 (v02 SaSsdt SaSsdt   00003000 INTL 20120913)
>[    0.000000] ACPI: UEFI 0x00000000C5C71B78 000042 (v01                 00000000      00000000)
>[    0.000000] ACPI: SSDT 0x00000000C5C71BC0 000E73 (v02 CpuRef CpuSsdt  00003000 INTL 20120913)
>[    0.000000] ACPI: DMAR 0x00000000C5C72A38 0000A8 (v01 INTEL  SKL      00000001 INTL 00000001)
>[    0.000000] ACPI: ASF! 0x00000000C5C72AE0 0000A5 (v32 INTEL   HCG     00000001 TFSM 000F4240)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000022e7fffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x22c7f9000-0x22c7fcfff]
>[    0.000000] Reserving 256MB of memory at 624MB for crashkernel (System RAM: 7988MB)
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000022e7fffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009bfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000be173fff]
>[    0.000000]   node   0: [mem 0x00000000be1bf000-0x00000000c4d2ffff]
>[    0.000000]   node   0: [mem 0x00000000c9efe000-0x00000000c9efefff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000022e7fffff]
>[    0.000000] Reserved but unavailable: 45951 pages
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000022e7fffff]
>[    0.000000] On node 0 totalpages: 2045057
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3995 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 12532 pages used for memmap
>[    0.000000]   DMA32 zone: 802022 pages, LIFO batch:31
>[    0.000000]   Normal zone: 19360 pages used for memmap
>[    0.000000]   Normal zone: 1239040 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics memory at [mem 0xcb800000-0xcf7fffff]
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>[    0.000000] [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0xb2 (or later)
>[    0.000000] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
>[    0.000000] [mem 0xcf800000-0xf7ffffff] available for PCI devices
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
>[    0.000000] random: get_random_bytes called from start_kernel+0x90/0x4a2 with crng_init=0
>[    0.000000] setup_percpu: NR_CPUS:256 nr_cpumask_bits:256 nr_cpu_ids:8 nr_node_ids:1
>[    0.000000] percpu: Embedded 42 pages/cpu @(____ptrval____) s133592 r8192 d30248 u262144
>[    0.000000] pcpu-alloc: s133592 r8192 d30248 u262144 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 2013080
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/bzImage-4.18.6.mx64.221 crashkernel=256M root=LABEL=root ro console=ttyS1,115200n8 console=tty0 init=/bin/systemd audit=0 drm.debug=0xe log_buf_len=32M
>[    0.000000] audit: disabled (until reboot)
>[    0.000000] Memory: 7653476K/8180228K available (14348K kernel code, 1370K rwdata, 3556K rodata, 1548K init, 736K bss, 526752K reserved, 0K cma-reserved)
>[    0.000000] Kernel/User page tables isolation: enabled
>[    0.000000] ftrace: allocating 41364 entries in 162 pages
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU event tracing is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=256 to nr_cpu_ids=8.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8
>[    0.000000] NR_IRQS: 16640, nr_irqs: 2048, preallocated irqs: 16
>[    0.000000] spurious 8259A interrupt: IRQ7.
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] console [ttyS1] enabled
>[    0.000000] ACPI: Core revision 20180531
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>[    0.000000] hpet clockevent registered
>[    0.001000] APIC: Switch to symmetric I/O mode setup
>[    0.004000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
>[    0.009000] tsc: Detected 3400.000 MHz processor
>[    0.009000] tsc: Detected 3408.000 MHz TSC
>[    0.009000] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x311fd3cd494, max_idle_ns: 440795223879 ns
>[    0.010001] Calibrating delay loop (skipped), value calculated using timer frequency.. 6816.00 BogoMIPS (lpj=3408000)
>[    0.010640] pid_max: default: 32768 minimum: 301
>[    0.012300] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.013323] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.013792] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.014017] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.014624] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.015000] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.015435] mce: CPU supports 10 MCE banks
>[    0.015727] CPU0: Thermal monitoring enabled (TM1)
>[    0.016011] process: using mwait in idle threads
>[    0.016334] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>[    0.016685] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.017001] Spectre V2 : Mitigation: Full generic retpoline
>[    0.017361] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
>[    0.018000] Speculative Store Bypass: Vulnerable
>[    0.018373] Freeing SMP alternatives memory: 40K
>[    0.020000] smpboot: CPU0: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (family: 0x6, model: 0x5e, stepping: 0x3)
>[    0.020052] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>[    0.021001] ... version:                4
>[    0.021318] ... bit width:              48
>[    0.021638] ... generic registers:      4
>[    0.022000] ... value mask:             0000ffffffffffff
>[    0.022383] ... max period:             00007fffffffffff
>[    0.022763] ... fixed-purpose events:   3
>[    0.023000] ... event mask:             000000070000000f
>[    0.023409] Hierarchical SRCU implementation.
>[    0.024065] smp: Bringing up secondary CPUs ...
>[    0.024465] x86: Booting SMP configuration:
>[    0.024800] .... node  #0, CPUs:      #1 #2 #3 #4 #5 #6 #7
>[    0.028288] smp: Brought up 1 node, 8 CPUs
>[    0.029001] smpboot: Max logical packages: 1
>[    0.029330] smpboot: Total of 8 processors activated (54528.00 BogoMIPS)
>[    0.030246] devtmpfs: initialized
>[    0.031034] PM: Registering ACPI NVS region [mem 0xbe174000-0xbe174fff] (4096 bytes)
>[    0.031608] PM: Registering ACPI NVS region [mem 0xc5c73000-0xc9a86fff] (65093632 bytes)
>[    0.032681] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
>[    0.033006] futex hash table entries: 2048 (order: 5, 131072 bytes)
>[    0.034019] xor: automatically using best checksumming function   avx       
>[    0.034563] NET: Registered protocol family 16
>[    0.035060] cpuidle: using governor ladder
>[    0.035444] ACPI: bus type PCI registered
>[    0.035444] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.036002] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>[    0.036460] PCI: Using configuration type 1 for base access
>[    0.038792] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
>[    0.055666] raid6: sse2x1   gen() 13257 MB/s
>[    0.072667] raid6: sse2x1   xor() 10013 MB/s
>[    0.089667] raid6: sse2x2   gen() 16843 MB/s
>[    0.106665] raid6: sse2x2   xor() 11757 MB/s
>[    0.123665] raid6: sse2x4   gen() 17792 MB/s
>[    0.140666] raid6: sse2x4   xor() 12455 MB/s
>[    0.157666] raid6: avx2x1   gen() 27035 MB/s
>[    0.174666] raid6: avx2x1   xor() 19734 MB/s
>[    0.191666] raid6: avx2x2   gen() 33085 MB/s
>[    0.208665] raid6: avx2x2   xor() 21111 MB/s
>[    0.225666] raid6: avx2x4   gen() 36269 MB/s
>[    0.242666] raid6: avx2x4   xor() 23498 MB/s
>[    0.243000] raid6: using algorithm avx2x4 gen() 36269 MB/s
>[    0.243391] raid6: .... xor() 23498 MB/s, rmw enabled
>[    0.243759] raid6: using avx2x2 recovery algorithm
>[    0.244489] ACPI: Added _OSI(Module Device)
>[    0.244489] ACPI: Added _OSI(Processor Device)
>[    0.244755] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.245001] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.245387] ACPI: Added _OSI(Linux-Dell-Video)
>[    0.265341] ACPI: 8 ACPI AML tables successfully acquired and loaded
>[    0.268919] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>[    0.272188] ACPI: Dynamic OEM Table Load:
>[    0.272518] ACPI: SSDT 0xFFFF8802226DB000 0006E4 (v02 PmRef  Cpu0Ist  00003000 INTL 20120913)
>[    0.273455] ACPI: \_PR_.CPU0: _OSC native thermal LVT Acked
>[    0.274467] ACPI: Dynamic OEM Table Load:
>[    0.274798] ACPI: SSDT 0xFFFF8802226C1000 00037F (v02 PmRef  Cpu0Cst  00003001 INTL 20120913)
>[    0.275257] ACPI: Dynamic OEM Table Load:
>[    0.275586] ACPI: SSDT 0xFFFF8802226D4D80 00008E (v02 PmRef  Cpu0Hwp  00003000 INTL 20120913)
>[    0.276182] ACPI: Dynamic OEM Table Load:
>[    0.277002] ACPI: SSDT 0xFFFF880222721A00 000130 (v02 PmRef  HwpLvt   00003000 INTL 20120913)
>[    0.278226] ACPI: Dynamic OEM Table Load:
>[    0.279003] ACPI: SSDT 0xFFFF880222750800 0005AA (v02 PmRef  ApIst    00003000 INTL 20120913)
>[    0.279984] ACPI: Dynamic OEM Table Load:
>[    0.280002] ACPI: SSDT 0xFFFF880222721800 000119 (v02 PmRef  ApHwp    00003000 INTL 20120913)
>[    0.281269] ACPI: Dynamic OEM Table Load:
>[    0.281269] ACPI: SSDT 0xFFFF8802226DAC00 000119 (v02 PmRef  ApCst    00003000 INTL 20120913)
>[    0.285695] ACPI: Interpreter enabled
>[    0.286019] ACPI: (supports S0 S3 S5)
>[    0.286329] ACPI: Using IOAPIC for interrupt routing
>[    0.286716] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.287427] ACPI: Enabled 7 GPEs in block 00 to 7F
>[    0.289600] ACPI: Power Resource [PG00] (on)
>[    0.292125] ACPI: Power Resource [WRST] (off)
>[    0.292688] ACPI: Power Resource [WRST] (off)
>[    0.293220] ACPI: Power Resource [WRST] (off)
>[    0.293781] ACPI: Power Resource [WRST] (off)
>[    0.294218] ACPI: Power Resource [WRST] (off)
>[    0.294779] ACPI: Power Resource [WRST] (off)
>[    0.295218] ACPI: Power Resource [WRST] (off)
>[    0.296068] ACPI: Power Resource [WRST] (off)
>[    0.296627] ACPI: Power Resource [WRST] (off)
>[    0.297192] ACPI: Power Resource [WRST] (off)
>[    0.297754] ACPI: Power Resource [WRST] (off)
>[    0.298218] ACPI: Power Resource [WRST] (off)
>[    0.298780] ACPI: Power Resource [WRST] (off)
>[    0.299217] ACPI: Power Resource [WRST] (off)
>[    0.300007] ACPI: Power Resource [WRST] (off)
>[    0.300568] ACPI: Power Resource [WRST] (off)
>[    0.301132] ACPI: Power Resource [WRST] (off)
>[    0.301692] ACPI: Power Resource [WRST] (off)
>[    0.302219] ACPI: Power Resource [WRST] (off)
>[    0.302781] ACPI: Power Resource [WRST] (off)
>[    0.308713] ACPI: Power Resource [FN00] (off)
>[    0.309057] ACPI: Power Resource [FN01] (off)
>[    0.309455] ACPI: Power Resource [FN02] (off)
>[    0.309851] ACPI: Power Resource [FN03] (off)
>[    0.310054] ACPI: Power Resource [FN04] (off)
>[    0.311371] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    0.311809] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.312575] acpi PNP0A08:00: _OSC: platform does not support [AER]
>[    0.313527] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
>[    0.314241] PCI host bridge to bus 0000:00
>[    0.314573] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.315001] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.315456] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.316001] pci_bus 0000:00: root bus resource [mem 0xcf800000-0xf7ffffff window]
>[    0.317001] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>[    0.317551] pci_bus 0000:00: root bus resource [bus 00-3e]
>[    0.317946] pci 0000:00:00.0: [8086:191f] type 00 class 0x060000
>[    0.318044] pci 0000:00:02.0: [8086:1912] type 00 class 0x030000
>[    0.318051] pci 0000:00:02.0: reg 0x10: [mem 0xf6000000-0xf6ffffff 64bit]
>[    0.318055] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
>[    0.318057] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>[    0.318203] pci 0000:00:14.0: [8086:a12f] type 00 class 0x0c0330
>[    0.318220] pci 0000:00:14.0: reg 0x10: [mem 0xf7030000-0xf703ffff 64bit]
>[    0.318273] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.318367] pci 0000:00:14.2: [8086:a131] type 00 class 0x118000
>[    0.318384] pci 0000:00:14.2: reg 0x10: [mem 0xf704e000-0xf704efff 64bit]
>[    0.318519] pci 0000:00:16.0: [8086:a13a] type 00 class 0x078000
>[    0.318602] pci 0000:00:16.0: reg 0x10: [mem 0xf704d000-0xf704dfff 64bit]
>[    0.318707] pci 0000:00:16.0: PME# supported from D3hot
>[    0.318827] pci 0000:00:17.0: [8086:a102] type 00 class 0x010601
>[    0.318840] pci 0000:00:17.0: reg 0x10: [mem 0xf7048000-0xf7049fff]
>[    0.318846] pci 0000:00:17.0: reg 0x14: [mem 0xf704c000-0xf704c0ff]
>[    0.318852] pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
>[    0.318857] pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
>[    0.318863] pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
>[    0.318868] pci 0000:00:17.0: reg 0x24: [mem 0xf704b000-0xf704b7ff]
>[    0.318899] pci 0000:00:17.0: PME# supported from D3hot
>[    0.319009] pci 0000:00:1f.0: [8086:a147] type 00 class 0x060100
>[    0.319186] pci 0000:00:1f.2: [8086:a121] type 00 class 0x058000
>[    0.319199] pci 0000:00:1f.2: reg 0x10: [mem 0xf7044000-0xf7047fff]
>[    0.319326] pci 0000:00:1f.3: [8086:a170] type 00 class 0x040300
>[    0.319350] pci 0000:00:1f.3: reg 0x10: [mem 0xf7040000-0xf7043fff 64bit]
>[    0.319378] pci 0000:00:1f.3: reg 0x20: [mem 0xf7020000-0xf702ffff 64bit]
>[    0.319419] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>[    0.319541] pci 0000:00:1f.4: [8086:a123] type 00 class 0x0c0500
>[    0.319557] pci 0000:00:1f.4: reg 0x10: [mem 0xf704a000-0xf704a0ff 64bit]
>[    0.319576] pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
>[    0.319681] pci 0000:00:1f.6: [8086:15b8] type 00 class 0x020000
>[    0.319706] pci 0000:00:1f.6: reg 0x10: [mem 0xf7000000-0xf701ffff]
>[    0.319803] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
>[    0.321295] ACPI: PCI Interrupt Link [LNKA] (IRQs 6 10 *11 12 14 15)
>[    0.321779] ACPI: PCI Interrupt Link [LNKB] (IRQs 6 *10 11 12 14 15)
>[    0.322046] ACPI: PCI Interrupt Link [LNKC] (IRQs 6 10 *11 12 14 15)
>[    0.322527] ACPI: PCI Interrupt Link [LNKD] (IRQs 6 10 *11 12 14 15)
>[    0.323044] ACPI: PCI Interrupt Link [LNKE] (IRQs 6 10 *11 12 14 15)
>[    0.323527] ACPI: PCI Interrupt Link [LNKF] (IRQs 6 10 *11 12 14 15)
>[    0.324044] ACPI: PCI Interrupt Link [LNKG] (IRQs 6 10 *11 12 14 15)
>[    0.324527] ACPI: PCI Interrupt Link [LNKH] (IRQs 6 10 *11 12 14 15)
>[    0.325696] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    0.325793] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.326001] pci 0000:00:02.0: vgaarb: bridge control possible
>[    0.326404] vgaarb: loaded
>[    0.327036] SCSI subsystem initialized
>[    0.327873] libata version 3.00 loaded.
>[    0.327873] ACPI: bus type USB registered
>[    0.327873] usbcore: registered new interface driver usbfs
>[    0.328005] usbcore: registered new interface driver hub
>[    0.329111] usbcore: registered new device driver usb
>[    0.329111] pps_core: LinuxPPS API ver. 1 registered
>[    0.329382] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.330002] PTP clock support registered
>[    0.330844] EDAC MC: Ver: 3.0.0
>[    0.331000] Advanced Linux Sound Architecture Driver Initialized.
>[    0.331005] PCI: Using ACPI for IRQ routing
>[    0.338747] PCI: pci_cache_line_size set to 64 bytes
>[    0.338772] e820: reserve RAM buffer [mem 0x0009c800-0x0009ffff]
>[    0.338773] e820: reserve RAM buffer [mem 0xbe174000-0xbfffffff]
>[    0.338773] e820: reserve RAM buffer [mem 0xc4d30000-0xc7ffffff]
>[    0.338774] e820: reserve RAM buffer [mem 0xc9eff000-0xcbffffff]
>[    0.338775] e820: reserve RAM buffer [mem 0x22e800000-0x22fffffff]
>[    0.339000] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.339001] hpet0: 8 comparators, 64-bit 24.000000 MHz counter
>[    0.342009] clocksource: Switched to clocksource tsc-early
>[    0.349686] VFS: Disk quotas dquot_6.6.0
>[    0.350017] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.350511] FS-Cache: Loaded
>[    0.350802] CacheFiles: Loaded
>[    0.351087] pnp: PnP ACPI init
>[    0.351502] system 00:00: [io  0x0a00-0x0a0f] has been reserved
>[    0.351925] system 00:00: [io  0x0a10-0x0a1f] has been reserved
>[    0.352384] system 00:00: [io  0x0a20-0x0a2f] has been reserved
>[    0.352797] system 00:00: [io  0x0a30-0x0a3f] has been reserved
>[    0.353213] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.353606] pnp 00:01: [dma 0 disabled]
>[    0.353633] pnp 00:01: Plug and Play ACPI device, IDs PNP0501 (active)
>[    0.353850] system 00:02: [io  0x0400-0x041f] has been reserved
>[    0.354274] system 00:02: [io  0x0680-0x069f] has been reserved
>[    0.354686] system 00:02: [io  0xffff] has been reserved
>[    0.355068] system 00:02: [io  0xffff] has been reserved
>[    0.355449] system 00:02: [io  0xffff] has been reserved
>[    0.355833] system 00:02: [io  0x1800-0x18fe] has been reserved
>[    0.356247] system 00:02: [io  0x164e-0x164f] has been reserved
>[    0.356662] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.356712] system 00:03: [io  0x0800-0x087f] has been reserved
>[    0.357148] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.357174] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.357192] system 00:05: [io  0x1854-0x1857] has been reserved
>[    0.357617] system 00:05: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.357743] system 00:06: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.358203] system 00:06: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.358649] system 00:06: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.359097] system 00:06: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.359546] system 00:06: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.359994] system 00:06: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.360443] system 00:06: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.360890] system 00:06: [mem 0xff000000-0xffffffff] has been reserved
>[    0.361338] system 00:06: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.363571] system 00:06: [mem 0xf7fe0000-0xf7ffffff] has been reserved
>[    0.364019] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.364041] system 00:07: [mem 0xfd000000-0xfdabffff] has been reserved
>[    0.364500] system 00:07: [mem 0xfdad0000-0xfdadffff] has been reserved
>[    0.364946] system 00:07: [mem 0xfdb00000-0xfdffffff] has been reserved
>[    0.365394] system 00:07: [mem 0xfe000000-0xfe01ffff] could not be reserved
>[    0.365857] system 00:07: [mem 0xfe036000-0xfe03bfff] has been reserved
>[    0.366305] system 00:07: [mem 0xfe03d000-0xfe3fffff] has been reserved
>[    0.366791] system 00:07: [mem 0xfe410000-0xfe7fffff] has been reserved
>[    0.367239] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.367408] system 00:08: [io  0xff00-0xfffe] has been reserved
>[    0.367832] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.368534] system 00:09: [mem 0xfdaf0000-0xfdafffff] has been reserved
>[    0.369036] system 00:09: [mem 0xfdae0000-0xfdaeffff] has been reserved
>[    0.369483] system 00:09: [mem 0xfdac0000-0xfdacffff] has been reserved
>[    0.369932] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.370329] pnp: PnP ACPI: found 10 devices
>[    0.375909] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.376542] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.376543] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.376544] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.376545] pci_bus 0000:00: resource 7 [mem 0xcf800000-0xf7ffffff window]
>[    0.376546] pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
>[    0.376648] NET: Registered protocol family 2
>[    0.377069] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes)
>[    0.377668] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
>[    0.378293] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.378926] TCP: Hash tables configured (established 65536 bind 65536)
>[    0.379399] UDP hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.379846] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
>[    0.380341] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    0.381510] PCI: CLS 0 bytes, default 64
>[    0.381528] Trying to unpack rootfs image as initramfs...
>[    0.437488] Freeing initrd memory: 5136K
>[    0.437815] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.438255] software IO TLB [mem 0xc0d30000-0xc4d30000] (64MB) mapped at [(____ptrval____)-(____ptrval____)]
>[    0.439029] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>[    0.439627] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    0.440031] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    0.440432] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    0.440818] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    0.441218] RAPL PMU: hw unit of domain psys 2^-14 Joules
>[    0.441727] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fd3cd494, max_idle_ns: 440795223879 ns
>[    0.442424] clocksource: Switched to clocksource tsc
>[    0.443138] workingset: timestamp_bits=40 max_order=21 bucket_order=0
>[    0.443771] SGI XFS with ACLs, security attributes, realtime, no debug enabled
>[    0.444671] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    0.445268] io scheduler noop registered
>[    0.445626] io scheduler deadline registered
>[    0.445962] io scheduler cfq registered (default)
>[    0.446317] io scheduler mq-deadline registered
>[    0.446659] io scheduler kyber registered
>[    0.447041] ipmi message handler version 39.2
>[    0.447406] ipmi device interface
>[    0.447690] IPMI System Interface driver.
>[    0.448024] ipmi_si: Unable to find any System Interface(s)
>[    0.448431] IPMI Watchdog: driver initialized
>[    0.448764] Copyright (C) 2004 MontaVista Software - IPMI Powerdown via sys_reboot.
>[    0.449365] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
>[    0.449973] ACPI: Power Button [PWRB]
>[    0.450322] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>[    0.450885] ACPI: Power Button [PWRF]
>[    0.458119] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.458825] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.459464] ACPI Error: Method parse/execution failed \_TZ.FN00._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.460123] acpi PNP0C0B:00: Failed to change power state to D0
>[    0.466113] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.466817] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.467452] ACPI Error: Method parse/execution failed \_TZ.FN00._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.468109] acpi PNP0C0B:00: Failed to set initial power state
>[    0.468522] acpi PNP0C0B:00: Cannot transition from (unknown) to D3hot
>[    0.474107] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.474812] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.475448] ACPI Error: Method parse/execution failed \_TZ.FN01._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.476107] acpi PNP0C0B:01: Failed to change power state to D0
>[    0.482112] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.482817] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.483453] ACPI Error: Method parse/execution failed \_TZ.FN01._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.484110] acpi PNP0C0B:01: Failed to set initial power state
>[    0.484522] acpi PNP0C0B:01: Cannot transition from (unknown) to D3hot
>[    0.490101] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.490809] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.491447] ACPI Error: Method parse/execution failed \_TZ.FN02._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.492107] acpi PNP0C0B:02: Failed to change power state to D0
>[    0.498098] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.498805] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.499444] ACPI Error: Method parse/execution failed \_TZ.FN02._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.500105] acpi PNP0C0B:02: Failed to set initial power state
>[    0.500518] acpi PNP0C0B:02: Cannot transition from (unknown) to D3hot
>[    0.506098] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.506805] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.507444] ACPI Error: Method parse/execution failed \_TZ.FN03._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.508105] acpi PNP0C0B:03: Failed to change power state to D0
>[    0.515098] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.515805] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.516443] ACPI Error: Method parse/execution failed \_TZ.FN03._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.517099] acpi PNP0C0B:03: Failed to set initial power state
>[    0.517512] acpi PNP0C0B:03: Cannot transition from (unknown) to D3hot
>[    0.524098] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.524804] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.525443] ACPI Error: Method parse/execution failed \_TZ.FN04._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.526103] acpi PNP0C0B:04: Failed to change power state to D0
>[    0.532100] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.532806] ACPI Error: Method parse/execution failed \_TZ.FNCL, AE_NOT_FOUND (20180531/psparse-516)
>[    0.533445] ACPI Error: Method parse/execution failed \_TZ.FN04._ON, AE_NOT_FOUND (20180531/psparse-516)
>[    0.534106] acpi PNP0C0B:04: Failed to set initial power state
>[    0.534518] acpi PNP0C0B:04: Cannot transition from (unknown) to D3hot
>[    0.535200] Monitor-Mwait will be used to enter C-1 state
>[    0.535204] Monitor-Mwait will be used to enter C-2 state
>[    0.535207] Monitor-Mwait will be used to enter C-3 state
>[    0.536686] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.537398] ACPI Error: Method parse/execution failed \_TZ.TZ00._TMP, AE_NOT_FOUND (20180531/psparse-516)
>[    0.538126] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.538835] ACPI Error: Method parse/execution failed \_TZ.TZ00._TMP, AE_NOT_FOUND (20180531/psparse-516)
>[    0.539520] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.540230] ACPI Error: Method parse/execution failed \_TZ.TZ01._TMP, AE_NOT_FOUND (20180531/psparse-516)
>[    0.540913] ACPI BIOS Error (bug): Could not resolve [\_SB.PCI0.LPCB.HEC.ECAV], AE_NOT_FOUND (20180531/psargs-330)
>[    0.541622] ACPI Error: Method parse/execution failed \_TZ.TZ01._TMP, AE_NOT_FOUND (20180531/psparse-516)
>[    0.542370] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>[    0.563594] 00:01: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    0.565129] lp: driver loaded but no devices found
>[    0.565723] Linux agpgart interface v0.103
>[    0.569215] brd: module loaded
>[    0.570843] loop: module loaded
>[    0.574929] drbd: initialized. Version: 8.4.10 (api:1/proto:86-101)
>[    0.575439] drbd: built-in
>[    0.575690] drbd: registered as block device major 147
>[    0.576177] Uniform Multi-Platform E-IDE driver
>[    0.576770] ide_generic: please use "probe_mask=0x3f" module parameter for probing all legacy ISA IDE ports
>[    0.577513] Probing IDE interface ide0...
>[    1.100231] ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
>[    1.100590] Probing IDE interface ide1...
>[    1.623230] ide1 at 0x170-0x177,0x376 on irq 15
>[    1.623588] ide-gd driver 1.18
>[    1.623868] ide-cd driver 5.00
>[    1.624273] megaraid cmm: 2.20.2.7 (Release Date: Sun Jul 16 00:01:03 EST 2006)
>[    1.624914] megaraid: 2.20.5.1 (Release Date: Thu Nov 16 15:32:35 EST 2006)
>[    1.625400] megasas: 07.705.02.00-rc1
>[    1.625714] mpt3sas version 25.100.00.00 loaded
>[    1.626748] ahci 0000:00:17.0: version 3.0
>[    1.637185] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 5 ports 6 Gbps 0x3e impl SATA mode
>[    1.637786] ahci 0000:00:17.0: flags: 64bit ncq sntf pm led clo only pio slum part ems deso sadm sds apst 
>[    1.652849] scsi host0: ahci
>[    1.653259] scsi host1: ahci
>[    1.653625] scsi host2: ahci
>[    1.654020] scsi host3: ahci
>[    1.654647] scsi host4: ahci
>[    1.655248] scsi host5: ahci
>[    1.655563] ata1: DUMMY
>[    1.655816] ata2: SATA max UDMA/133 abar m2048@0xf704b000 port 0xf704b180 irq 120
>[    1.656375] ata3: SATA max UDMA/133 abar m2048@0xf704b000 port 0xf704b200 irq 120
>[    1.656932] ata4: SATA max UDMA/133 abar m2048@0xf704b000 port 0xf704b280 irq 120
>[    1.657489] ata5: SATA max UDMA/133 abar m2048@0xf704b000 port 0xf704b300 irq 120
>[    1.658045] ata6: SATA max UDMA/133 abar m2048@0xf704b000 port 0xf704b380 irq 120
>[    1.658744] tun: Universal TUN/TAP device driver, 1.6
>[    1.659269] bnx2x: QLogic 5771x/578xx 10/20-Gigabit Ethernet Driver bnx2x 1.712.30-0 (2014/02/10)
>[    1.660006] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    1.660445] e100: Copyright(c) 1999-2006 Intel Corporation
>[    1.660845] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    1.661323] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    1.661749] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[    1.662166] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[    1.662725] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    1.752319] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
>[    1.833761] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 90:1b:0e:96:84:7d
>[    1.834355] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>[    1.834880] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>[    1.835357] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
>[    1.835835] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    1.836246] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
>[    1.836830] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
>[    1.837258] sky2: driver version 1.30
>[    1.837628] Fusion MPT base driver 3.04.20
>[    1.837961] Copyright (c) 1999-2008 LSI Corporation
>[    1.838351] Fusion MPT SPI Host driver 3.04.20
>[    1.838699] Fusion MPT FC Host driver 3.04.20
>[    1.839098] Fusion MPT SAS Host driver 3.04.20
>[    1.839447] Fusion MPT misc device (ioctl) driver 3.04.20
>[    1.839921] mptctl: Registered with Fusion MPT base driver
>[    1.840362] mptctl: /dev/mptctl @ (major,minor=10,220)
>[    1.840739] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.841239] ehci-pci: EHCI PCI platform driver
>[    1.841584] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.842037] ohci-pci: OHCI PCI platform driver
>[    1.842414] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.842994] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.843430] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    1.845115] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000109810
>[    1.845751] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.845992] hub 1-0:1.0: USB hub found
>[    1.846395] hub 1-0:1.0: 16 ports detected
>[    1.848009] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.848455] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.849003] xhci_hcd 0000:00:14.0: Host supports USB 3.0  SuperSpeed
>[    1.849667] hub 2-0:1.0: USB hub found
>[    1.849990] hub 2-0:1.0: 8 ports detected
>[    1.851098] usbcore: registered new interface driver usb-storage
>[    1.851545] usbcore: registered new interface driver ftdi_sio
>[    1.851952] usbserial: USB Serial support registered for FTDI USB Serial Device
>[    1.852549] usbcore: registered new interface driver omninet
>[    1.852958] usbserial: USB Serial support registered for ZyXEL - omni.net lcd plus usb
>[    1.853588] i8042: PNP: No PS/2 controller found.
>[    1.854278] rtc_cmos 00:04: RTC can wake from S4
>[    1.855238] rtc_cmos 00:04: registered as rtc0
>[    1.855618] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.856378] i801_smbus 0000:00:1f.4: SPD Write Disable is set
>[    1.856797] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
>[    1.858527] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
>[    1.858955] iTCO_wdt: Found a Intel PCH TCO device (Version=4, TCOBASE=0x0400)
>[    1.859771] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
>[    1.860303] iTCO_vendor_support: vendor-support=0
>[    1.860663] nv_tco: NV TCO WatchDog Timer Driver v0.01
>[    1.861360] intel_pstate: Intel P-state driver initializing
>[    1.863350] intel_pstate: HWP enabled
>[    1.863689] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.864270] usbcore: registered new interface driver usbhid
>[    1.864673] usbhid: USB HID core driver
>[    1.865423] Key type dns_resolver registered
>[    1.865856] snd_hda_intel 0000:00:1f.3: failed to add i915 component master (-19)
>[    1.867315] microcode: sig=0x506e3, pf=0x2, revision=0x7c
>[    1.867908] microcode: Microcode Update Driver: v2.2.
>[    1.867927] sched_clock: Marking stable (1867906118, 0)->(1966549348, -98643230)
>[    1.869377] registered taskstats version 1
>[    1.870238] rtc_cmos 00:04: setting system clock to 2018-09-06 15:42:06 UTC (1536248526)
>[    1.870912] ALSA device list:
>[    1.871305]   No soundcards found.
>[    1.877061] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC671: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:line
>[    1.877778] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=1 (0x17/0x0/0x0/0x0/0x0)
>[    1.878525] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    1.879134] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    1.879593] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    1.879979] snd_hda_codec_realtek hdaudioC0D0:      Front Mic=0x19
>[    1.880445] snd_hda_codec_realtek hdaudioC0D0:      Rear Mic=0x18
>[    1.880864] snd_hda_codec_realtek hdaudioC0D0:      Line=0x1a
>[    1.886562] random: fast init done
>[    1.892332] snd_hda_codec_hdmi hdaudioC0D2: No i915 binding for Intel HDMI/DP codec
>[    1.893893] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input2
>[    1.894726] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input3
>[    1.895536] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1f.3/sound/card0/input4
>[    1.896318] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1f.3/sound/card0/input5
>[    1.896969] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input6
>[    1.897695] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input7
>[    1.965628] ata3: SATA link up 1.5 Gbps (SStatus 113 SControl 300)
>[    1.966122] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.966621] ata4: SATA link down (SStatus 4 SControl 300)
>[    1.967085] ata5: SATA link down (SStatus 4 SControl 300)
>[    1.967497] ata6: SATA link down (SStatus 4 SControl 300)
>[    1.968962] ata2.00: ATA-8: WDC WD5000AAKX-07U6AA1, 17.01H17, max UDMA/133
>[    1.969462] ata2.00: 976773168 sectors, multi 16: LBA48 NCQ (depth 32), AA
>[    1.970576] ata3.00: ATAPI: TSSTcorp CDDVDW SH-216FB, FT00, max UDMA/100
>[    1.971929] ata2.00: configured for UDMA/133
>[    1.974036] ata3.00: configured for UDMA/100
>[    2.169206] usb 1-7: new low-speed USB device number 2 using xhci_hcd
>[    2.302520] input: Logitech USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb1/1-7/1-7:1.0/0003:046D:C077.0001/input/input8
>[    2.303487] hid-generic 0003:046D:C077.0001: input,hidraw0: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:14.0-7/input0
>[    2.418195] usb 1-8: new low-speed USB device number 3 using xhci_hcd
>[    2.560686] input: Fujitsu Fujitsu Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.0/0003:0BF8:101E.0002/input/input9
>[    2.613456] hid-generic 0003:0BF8:101E.0002: input,hidraw1: USB HID v1.10 Keyboard [Fujitsu Fujitsu Keyboard] on usb-0000:00:14.0-8/input0
>[    2.621466] input: Fujitsu Fujitsu Keyboard System Control as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.1/0003:0BF8:101E.0003/input/input10
>[    2.674366] input: Fujitsu Fujitsu Keyboard Consumer Control as /devices/pci0000:00/0000:00:14.0/usb1/1-8/1-8:1.1/0003:0BF8:101E.0003/input/input11
>[    2.675522] hid-generic 0003:0BF8:101E.0003: input,hidraw2: USB HID v1.10 Device [Fujitsu Fujitsu Keyboard] on usb-0000:00:14.0-8/input1
>[    3.615254] floppy0: no floppy controllers found
>[    3.615923] scsi 1:0:0:0: Direct-Access     ATA      WDC WD5000AAKX-0 1H17 PQ: 0 ANSI: 5
>[    3.616821] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    3.616915] sd 1:0:0:0: [sda] 976773168 512-byte logical blocks: (500 GB/466 GiB)
>[    3.617972] sd 1:0:0:0: [sda] Write Protect is off
>[    3.618383] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    3.618401] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    3.623089] scsi 2:0:0:0: CD-ROM            TSSTcorp CDDVDW SH-216FB  FT00 PQ: 0 ANSI: 5
>[    3.637701]  sda: sda1 sda2 sda3
>[    3.638805] sd 1:0:0:0: [sda] Attached SCSI disk
>[    3.669586] sr 2:0:0:0: [sr0] scsi3-mmc drive: 48x/48x writer dvd-ram cd/rw xa/form2 cdda tray
>[    3.670301] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    3.670856] sr 2:0:0:0: Attached scsi CD-ROM sr0
>[    3.670933] sr 2:0:0:0: Attached scsi generic sg1 type 5
>[    3.672673] Freeing unused kernel image memory: 1548K
>[    3.686193] Write protecting the kernel read-only data: 20480k
>[    3.687064] Freeing unused kernel image memory: 2008K
>[    3.687611] Freeing unused kernel image memory: 540K
>[    3.994655] XFS (sda1): Mounting V4 Filesystem
>[    4.139151] XFS (sda1): Ending clean mount
>[    4.578677] random: crng init done
>[    5.812228] NET: Registered protocol family 10
>[    5.812898] Segment Routing with IPv6
>[    5.851477] NET: Registered protocol family 1
>[    6.031218] systemd[1]: systemd 238 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID +ELFUTILS +KMOD -IDN2 +IDN -PCRE2 default-hierarchy=hybrid)
>[    6.044575] systemd[1]: Detected architecture x86-64.
>[    6.067645] systemd[1]: Set hostname to <keineahnung.molgen.mpg.de>.
>[    6.827535] systemd[1]: File /lib/systemd/system/systemd-journald.service:35 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling.
>[    6.828714] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.)
>[    7.903173] systemd[1]: Listening on Journal Socket (/dev/log).
>[    7.904050] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>[    7.905096] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    7.905908] systemd[1]: Reached target Remote File Systems.
>[    7.906756] systemd[1]: Listening on udev Control Socket.
>[    8.788882] RPC: Registered named UNIX socket transport module.
>[    8.789382] RPC: Registered udp transport module.
>[    8.789734] RPC: Registered tcp transport module.
>[    8.790182] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    9.449202] Installing knfsd (copyright (C) 1996 okir@monad.swb.de).
>[   10.496517] systemd-journald[168]: Received request to flush runtime journal from PID 1
>[   16.570328] [drm:intel_pch_type [i915]] Found SunrisePoint PCH
>[   16.570342] [drm:i915_driver_load [i915]] WOPCM size: 1024KiB
>[   16.570362] [drm:intel_uc_init_early [i915]] enable_guc=0 (submission:no huc:no)
>[   16.570378] [drm:intel_uc_init_early [i915]] guc_log_level=0 (enabled:no, verbose:no, verbosity:0)
>[   16.570395] [drm:intel_power_domains_init [i915]] Allowed DC state mask 03
>[   16.570733] [drm:i915_driver_load [i915]] ppgtt mode: 3
>[   16.570864] [drm:i915_ggtt_probe_hw [i915]] GGTT size = 4096M
>[   16.570878] [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M
>[   16.570891] [drm:i915_ggtt_probe_hw [i915]] DSM size = 64M
>[   16.570892] [drm] Replacing VGA console driver
>[   16.572819] Console: switching to colour dummy device 80x25
>[   16.573221] [drm:i915_gem_init_stolen [i915]] GEN6_STOLEN_RESERVED = cf700047
>[   16.573236] [drm:i915_gem_init_stolen [i915]] Memory reserved for graphics device: 65536K, usable: 64512K
>[   16.573511] [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xc9a71018
>[   16.573551] [drm:intel_opregion_setup [i915]] Public ACPI methods supported
>[   16.573566] [drm:intel_opregion_setup [i915]] SWSCI supported
>[   16.574365] [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[   16.574379] [drm:intel_opregion_setup [i915]] ASLE supported
>[   16.574392] [drm:intel_opregion_setup [i915]] ASLE extension supported
>[   16.574405] [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[   16.574434] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[   16.574771] [drm] Driver supports precise vblank timestamp query.
>[   16.575153] [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz
>[   16.575170] [drm:intel_bios_init [i915]] VBT signature "$VBT SKYLAKE        ", BDB version 200
>[   16.575185] [drm:intel_bios_init [i915]] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
>[   16.575200] [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2
>[   16.575557] [drm:intel_opregion_get_panel_type [i915]] Ignoring OpRegion panel type (0)
>[   16.575572] [drm:intel_bios_init [i915]] Panel type: 2 (VBT)
>[   16.575586] [drm:intel_bios_init [i915]] DRRS supported mode is static
>[   16.575599] [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT tables:
>[   16.575605] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[   16.575618] [drm:intel_bios_init [i915]] VBT initial LVDS value 300
>[   16.575631] [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255, controller 0
>[   16.575643] [drm:intel_bios_init [i915]] DRRS State Enabled:1
>[   16.575655] [drm:intel_bios_init [i915]] Skipping SDVO device mapping
>[   16.575667] [drm:intel_bios_init [i915]] Port B VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0
>[   16.575679] [drm:intel_bios_init [i915]] VBT HDMI level shift for port B: 7
>[   16.575690] [drm:intel_bios_init [i915]] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[   16.575702] [drm:intel_bios_init [i915]] VBT HDMI level shift for port C: 7
>[   16.575713] [drm:intel_bios_init [i915]] Port D VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[   16.575724] [drm:intel_bios_init [i915]] VBT HDMI level shift for port D: 7
>[   16.575734] [drm:intel_bios_init [i915]] Port E VBT info: DP:1 HDMI:0 DVI:0 EDP:0 CRT:0
>[   16.575745] [drm:intel_bios_init [i915]] VBT HDMI level shift for port E: 0
>[   16.575777] [drm:intel_dsm_detect [i915]] no _DSM method for intel device
>[   16.575803] [drm:i915_driver_load [i915]] rawclk rate: 24000 kHz
>[   16.575820] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>[   16.575837] [drm:intel_power_well_enable [i915]] enabling power well 1
>[   16.575852] [drm:intel_power_well_enable [i915]] enabling MISC IO power well
>[   16.575868] [drm:skl_init_cdclk [i915]] Sanitizing cdclk programmed by pre-os
>[   16.575960] [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 675000 kHz
>[   16.575974] [drm:skl_set_cdclk [i915]] Max dotclock rate: 675000 kHz
>[   16.576006] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.576036] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.576076] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 00
>[   16.576091] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.576094] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[   16.576627] [drm:intel_power_well_enable [i915]] enabling DDI A/E IO power well
>[   16.576639] [drm:intel_power_well_enable [i915]] enabling DDI B IO power well
>[   16.576652] [drm:intel_power_well_enable [i915]] enabling DDI C IO power well
>[   16.576664] [drm:intel_power_well_enable [i915]] enabling DDI D IO power well
>[   16.576682] [drm:intel_csr_ucode_init [i915]] Loading i915/skl_dmc_ver1_27.bin
>[   16.577077] [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 1
>[   16.577109] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM0 latency 2 (2.0 usec)
>[   16.577122] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM1 latency 19 (19.0 usec)
>[   16.577135] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM2 latency 28 (28.0 usec)
>[   16.577147] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM3 latency 32 (32.0 usec)
>[   16.577158] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM4 latency 63 (63.0 usec)
>[   16.577170] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM5 latency 77 (77.0 usec)
>[   16.577181] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM6 latency 83 (83.0 usec)
>[   16.577191] [drm:intel_print_wm_latency [i915]] Gen9 Plane WM7 latency 99 (99.0 usec)
>[   16.577210] [drm:intel_modeset_init [i915]] 3 display pipes available.
>[   16.577259] [drm:intel_dump_cdclk_state [i915]] Current CDCLK 337500 kHz, VCO 8100000 kHz, ref 24000 kHz, bypass 24000 kHz, voltage level 0
>[   16.577578] [drm:intel_modeset_init [i915]] VBT says port A is not DVI/HDMI/DP compatible, respect it
>[   16.577618] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port B
>[   16.577635] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (VBT)
>[   16.577656] [drm:intel_dp_init_connector [i915]] Adding DP connector on port C
>[   16.577672] [drm:intel_dp_init_connector [i915]] using AUX C for port C (VBT)
>[   16.577690] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port C
>[   16.577705] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (VBT)
>[   16.577720] [drm:intel_dp_init_connector [i915]] Adding DP connector on port D
>[   16.577733] [drm:intel_dp_init_connector [i915]] using AUX D for port D (VBT)
>[   16.577749] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port D
>[   16.577763] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x6 for port D (VBT)
>[   16.577778] [drm:intel_dp_init_connector [i915]] Adding DP connector on port E
>[   16.577791] [drm:intel_dp_init_connector [i915]] using AUX B for port E (VBT)
>[   16.577811] [drm:intel_modeset_setup_hw_state [i915]] pipe A active planes 0x0
>[   16.577828] [drm:intel_modeset_setup_hw_state [i915]] pipe A active planes 0x0
>[   16.577843] [drm:intel_modeset_setup_hw_state [i915]] pipe A active planes 0x0
>[   16.577857] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:41:pipe A] hw state readout: disabled
>[   16.577872] [drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
>[   16.577885] [drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
>[   16.577898] [drm:intel_modeset_setup_hw_state [i915]] pipe B active planes 0x0
>[   16.577910] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:55:pipe B] hw state readout: disabled
>[   16.577923] [drm:intel_modeset_setup_hw_state [i915]] pipe C active planes 0x0
>[   16.577936] [drm:intel_modeset_setup_hw_state [i915]] pipe C active planes 0x0
>[   16.577947] [drm:intel_modeset_setup_hw_state [i915]] pipe C active planes 0x0
>[   16.577958] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:69:pipe C] hw state readout: disabled
>[   16.577970] [drm:intel_modeset_setup_hw_state [i915]] DPLL 0 hw state readout: crtc_mask 0x00000000, on 1
>[   16.577981] [drm:intel_modeset_setup_hw_state [i915]] DPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[   16.577992] [drm:intel_modeset_setup_hw_state [i915]] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[   16.578005] [drm:intel_modeset_setup_hw_state [i915]] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>[   16.578039] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:70:DDI B] hw state readout: disabled, pipe A
>[   16.578065] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:76:DDI C] hw state readout: disabled, pipe A
>[   16.578089] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:78:DP-MST A] hw state readout: disabled, pipe A
>[   16.578100] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:79:DP-MST B] hw state readout: disabled, pipe B
>[   16.578111] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:80:DP-MST C] hw state readout: disabled, pipe C
>[   16.578122] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:84:DDI D] hw state readout: disabled, pipe A
>[   16.578132] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:86:DP-MST A] hw state readout: disabled, pipe A
>[   16.578143] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:87:DP-MST B] hw state readout: disabled, pipe B
>[   16.578153] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:88:DP-MST C] hw state readout: disabled, pipe C
>[   16.578164] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:92:DDI E] hw state readout: disabled, pipe A
>[   16.578175] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:71:HDMI-A-1] hw state readout: disabled
>[   16.578186] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:77:DP-1] hw state readout: disabled
>[   16.578197] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:82:HDMI-A-2] hw state readout: disabled
>[   16.578208] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:85:DP-2] hw state readout: disabled
>[   16.578219] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:90:HDMI-A-3] hw state readout: disabled
>[   16.578230] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:93:DP-3] hw state readout: disabled
>[   16.578246] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][setup_hw_state]
>[   16.578259] [drm:intel_dump_pipe_config [i915]] output_types:  (0x0)
>[   16.578272] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 0, dithering: 0
>[   16.578284] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   16.578296] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   16.578301] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   16.578313] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   16.578317] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   16.578330] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   16.578341] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   16.578353] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   16.578364] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.578374] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   16.578385] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[   16.578396] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   16.578407] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] disabled, scaler_id = -1
>[   16.578417] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[   16.578428] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[   16.578439] [drm:intel_dump_pipe_config [i915]] [CRTC:55:pipe B][setup_hw_state]
>[   16.578449] [drm:intel_dump_pipe_config [i915]] output_types:  (0x0)
>[   16.578460] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[   16.578470] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   16.578480] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   16.578484] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   16.578495] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   16.578499] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   16.578510] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   16.578521] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   16.578531] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   16.578542] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.578552] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   16.578562] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[   16.578572] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   16.578583] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 1B] disabled, scaler_id = -1
>[   16.578593] [drm:intel_dump_pipe_config [i915]] [PLANE:47:plane 2B] disabled, scaler_id = -1
>[   16.578603] [drm:intel_dump_pipe_config [i915]] [PLANE:52:cursor B] disabled, scaler_id = -1
>[   16.578613] [drm:intel_dump_pipe_config [i915]] [CRTC:69:pipe C][setup_hw_state]
>[   16.578624] [drm:intel_dump_pipe_config [i915]] output_types:  (0x0)
>[   16.578634] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[   16.578644] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   16.578654] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   16.578658] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   16.578669] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   16.578673] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   16.578684] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   16.578695] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   16.578705] [drm:intel_dump_pipe_config [i915]] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[   16.578716] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.578726] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   16.578736] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[   16.578746] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   16.578756] [drm:intel_dump_pipe_config [i915]] [PLANE:56:plane 1C] disabled, scaler_id = -1
>[   16.578766] [drm:intel_dump_pipe_config [i915]] [PLANE:61:plane 2C] disabled, scaler_id = -1
>[   16.578776] [drm:intel_dump_pipe_config [i915]] [PLANE:66:cursor C] disabled, scaler_id = -1
>[   16.578789] [drm:intel_modeset_setup_hw_state [i915]] DPLL 0 enabled but not in use, disabling
>[   16.578827] [drm:intel_wopcm_init [i915]] Calculated GuC WOPCM Region: [16KiB, 1008KiB)
>[   16.579109] [drm:i915_gem_init_ggtt [i915]] clearing unused GTT space: [1000, 100000000]
>[   16.579126] [drm:intel_ctx_workarounds_init [i915]] Number of context specific w/a: 13
>[   16.579152] [drm:i915_gem_contexts_init [i915]] logical context support initialized
>[   16.580380] [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping
>[   16.580398] [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping
>[   16.580414] [drm:intel_fbdev_init [i915]] pipe C not active or no fb, skipping
>[   16.580428] [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config
>[   16.581191] [drm:intel_dp_connector_register [i915]] registering DPDDC-C bus for card0-DP-1
>[   16.581239] [drm:intel_dp_connector_register [i915]] registering DPDDC-D bus for card0-DP-2
>[   16.581282] [drm:intel_dp_connector_register [i915]] registering DPDDC-E bus for card0-DP-3
>[   16.581290] [drm] Initialized i915 1.6.0 20180514 for 0000:00:02.0 on minor 0
>[   16.581715] [drm:intel_opregion_register [i915]] 6 outputs detected
>[   16.582894] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[   16.583505] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input12
>[   16.584206] i915 device info: pciid=0x1912 rev=0x06 platform=SKYLAKE gen=9
>[   16.584207] i915 device info: is_mobile: no
>[   16.584207] i915 device info: is_lp: no
>[   16.584208] i915 device info: is_alpha_support: no
>[   16.584208] i915 device info: has_64bit_reloc: yes
>[   16.584209] i915 device info: has_aliasing_ppgtt: yes
>[   16.584209] i915 device info: has_csr: yes
>[   16.584209] i915 device info: has_ddi: yes
>[   16.584210] i915 device info: has_dp_mst: yes
>[   16.584210] i915 device info: has_reset_engine: yes
>[   16.584211] i915 device info: has_fbc: yes
>[   16.584211] i915 device info: has_fpga_dbg: yes
>[   16.584212] i915 device info: has_full_ppgtt: yes
>[   16.584212] i915 device info: has_full_48bit_ppgtt: yes
>[   16.584213] i915 device info: has_gmch_display: no
>[   16.584213] i915 device info: has_guc: yes
>[   16.584214] i915 device info: has_guc_ct: no
>[   16.584214] i915 device info: has_hotplug: yes
>[   16.584215] i915 device info: has_l3_dpf: no
>[   16.584215] i915 device info: has_llc: yes
>[   16.584216] i915 device info: has_logical_ring_contexts: yes
>[   16.584233] i915 device info: has_logical_ring_elsq: no
>[   16.584234] i915 device info: has_logical_ring_preemption: yes
>[   16.584234] i915 device info: has_overlay: no
>[   16.584235] i915 device info: has_pooled_eu: no
>[   16.584235] i915 device info: has_psr: yes
>[   16.584236] i915 device info: has_rc6: yes
>[   16.584236] i915 device info: has_rc6p: no
>[   16.584236] i915 device info: has_resource_streamer: yes
>[   16.584237] i915 device info: has_runtime_pm: yes
>[   16.584237] i915 device info: has_snoop: no
>[   16.584238] i915 device info: unfenced_needs_alignment: no
>[   16.584238] i915 device info: cursor_needs_physical: no
>[   16.584239] i915 device info: hws_needs_physical: no
>[   16.584239] i915 device info: overlay_needs_physical: no
>[   16.584240] i915 device info: supports_tv: no
>[   16.584240] i915 device info: has_ipc: yes
>[   16.584241] i915 device info: slice total: 1, mask=0001
>[   16.584241] i915 device info: subslice total: 3
>[   16.584242] i915 device info: slice0: 3 subslices, mask=0007
>[   16.584242] i915 device info: slice1: 0 subslices, mask=0000
>[   16.584243] i915 device info: slice2: 0 subslices, mask=0000
>[   16.584243] i915 device info: EU total: 24
>[   16.584244] i915 device info: EU per subslice: 8
>[   16.584244] i915 device info: has slice power gating: no
>[   16.584245] i915 device info: has subslice power gating: no
>[   16.584245] i915 device info: has EU power gating: yes
>[   16.584264] i915 device info: CS timestamp frequency: 12000 kHz
>[   16.584270] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[   16.584273] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   16.584296] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   16.584648] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.584670] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.584955] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.584992] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.585012] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.585074] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   16.589040] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.589090] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   16.589414] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.589429] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.589741] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.589774] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.589776] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] status updated from unknown to disconnected
>[   16.589779] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   16.589782] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   16.589805] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   16.589827] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] status updated from unknown to disconnected
>[   16.589830] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   16.589832] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   16.589867] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   16.590201] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.590214] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.590529] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.590563] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.590576] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.590589] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   16.594224] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.594237] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   16.594571] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.594582] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.594894] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.594926] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.594929] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] status updated from unknown to disconnected
>[   16.594930] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   16.594932] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   16.594946] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   16.595361] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   16.596306] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   16.596338] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   16.596352] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   16.596711] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   16.596996] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   16.598073] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] status updated from unknown to disconnected
>[   16.598075] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   16.598077] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   16.598092] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   16.598385] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.598405] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.598680] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.598738] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.598754] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.598770] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   16.601649] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.601669] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.601709] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.602210] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.602669] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.602686] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   16.602980] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.602995] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.603269] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.603300] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.603303] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] status updated from unknown to disconnected
>[   16.603305] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   16.603307] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   16.603324] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   16.603346] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] status updated from unknown to disconnected
>[   16.603348] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   16.603350] [drm:drm_setup_crtcs [drm_kms_helper]] No connectors reported connected with modes
>[   16.603352] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? no
>[   16.603354] [drm:drm_setup_crtcs [drm_kms_helper]] connector 77 enabled? no
>[   16.603356] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? no
>[   16.603358] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[   16.603360] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[   16.603362] [drm:drm_setup_crtcs [drm_kms_helper]] connector 93 enabled? no
>[   16.603382] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[   16.603384] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>[   16.603385] [drm] Cannot find any crtc or sizes
>[   16.603647] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[   16.603650] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   16.603661] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   16.603825] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.603833] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.604037] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.604047] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.604346] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.604382] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.604392] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.604400] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   16.604947] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.604958] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.604968] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.605427] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.606885] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.606893] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.608194] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.608203] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   16.608299] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.608307] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.608317] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.608503] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.608511] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.608778] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.608786] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.608820] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.608823] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   16.608825] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   16.608834] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   16.608856] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   16.608858] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   16.608866] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   16.609153] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.609161] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.609429] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.609457] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.609465] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.609474] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   16.610290] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.610299] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.613103] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.613114] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   16.613208] [drm:drm_dp_send_link_address [drm_kms_helper]] link address reply: 3
>[   16.613211] [drm:drm_dp_send_link_address [drm_kms_helper]] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[   16.613213] [drm:drm_dp_send_link_address [drm_kms_helper]] port 1: input 0, pdt: 3, pn: 8, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/2
>[   16.613215] [drm:drm_dp_send_link_address [drm_kms_helper]] port 2: input 0, pdt: 3, pn: 9, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 0/0
>[   16.613399] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.613407] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.613675] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.613702] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.613705] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   16.613708] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   16.613717] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   16.614929] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   16.615866] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   16.615874] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   16.615881] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   16.616108] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.616116] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.616128] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.616242] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   16.616623] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.616895] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   16.616897] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   16.616900] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   16.616908] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   16.617175] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.617183] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.617315] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 8: 2560 2560
>[   16.617453] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.617473] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.617482] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.617490] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   16.617866] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.617876] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.621069] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.621078] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   16.621379] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.621387] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.621653] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.621679] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.621681] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   16.621683] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   16.621691] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   16.621712] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   16.621714] [drm:drm_setup_crtcs [drm_kms_helper]] No connectors reported connected with modes
>[   16.621716] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? no
>[   16.621718] [drm:drm_setup_crtcs [drm_kms_helper]] connector 77 enabled? no
>[   16.621720] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? no
>[   16.621722] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[   16.621723] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[   16.621725] [drm:drm_setup_crtcs [drm_kms_helper]] connector 93 enabled? no
>[   16.621734] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[   16.621737] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>[   16.621738] [drm] Cannot find any crtc or sizes
>[   16.621984] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[   16.621987] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   16.621994] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   16.622352] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.622360] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.622662] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.622686] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.622694] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.622702] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   16.626243] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.626250] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   16.626536] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.626543] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.626804] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.626830] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.626832] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   16.626834] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   16.626842] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   16.626864] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   16.626866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   16.626873] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   16.627176] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.627184] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.627195] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.627341] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.627349] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.627613] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.627639] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.627646] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.627655] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   16.627723] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.628791] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.628799] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.631431] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.631439] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   16.631736] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.631743] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.632005] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.632042] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.632044] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   16.632046] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   16.632054] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   16.632648] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   16.633585] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   16.633592] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   16.633600] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   16.633960] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   16.634238] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   16.634240] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   16.634242] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   16.634250] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   16.634566] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.634574] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.634838] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.634864] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.634872] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.634880] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   16.637139] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.637147] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.637157] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.637587] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.638392] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.638400] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   16.638689] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.638697] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.638964] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.638990] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.638992] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   16.638995] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   16.639003] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   16.639028] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   16.639031] [drm:drm_setup_crtcs [drm_kms_helper]] No connectors reported connected with modes
>[   16.639033] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? no
>[   16.639035] [drm:drm_setup_crtcs [drm_kms_helper]] connector 77 enabled? no
>[   16.639036] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? no
>[   16.639038] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[   16.639040] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[   16.639042] [drm:drm_setup_crtcs [drm_kms_helper]] connector 93 enabled? no
>[   16.639051] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[   16.639053] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>[   16.639054] [drm] Cannot find any crtc or sizes
>[   16.639674] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.639681] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.641637] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.641645] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.641655] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.642035] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.643684] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.643692] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.646035] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.646042] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.646051] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.646430] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.648079] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.648087] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.650527] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.650534] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.650544] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.650924] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.653925] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.653933] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.658610] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.658619] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.658682] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.659071] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.660744] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.660752] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.662954] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.662963] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.662972] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.663352] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.665001] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.665010] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.667369] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.667377] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.667386] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.667765] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.669413] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.669420] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.671802] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.671810] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.671820] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.672200] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.673325] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   16.673329] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[   16.673332] [drm:drm_get_edid [drm]] tile cap 0x82
>[   16.673335] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[   16.673338] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 1x0
>[   16.673340] [drm:drm_get_edid [drm]] vend DEL
>[   16.675097] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.675104] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.676654] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.676662] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.676671] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.677051] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.677459] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 9: 1260 1260
>[   16.679337] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.679345] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.680302] [drm:intel_power_well_disable [i915]] disabling DDI D IO power well
>[   16.680309] [drm:intel_power_well_disable [i915]] disabling DDI C IO power well
>[   16.680315] [drm:intel_power_well_disable [i915]] disabling DDI B IO power well
>[   16.680321] [drm:intel_power_well_disable [i915]] disabling DDI A/E IO power well
>[   16.680327] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.680331] [drm] Finished loading DMC firmware i915/skl_dmc_ver1_27.bin (v1.27)
>[   16.688199] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.688206] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.688212] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.688219] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.806447] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.806455] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.806821] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.806828] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.806833] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.806839] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.806846] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.807233] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.809488] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.809495] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.809501] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.809511] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.809517] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.809524] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.809530] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.814444] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.814452] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.814817] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.814824] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.814829] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.814835] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.814842] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.815227] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.816892] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.816900] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.816906] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.816915] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.816922] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.816928] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.817328] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.818670] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.818678] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.818687] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.818693] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.818699] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.819094] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.819101] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.819486] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.821127] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.821135] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.821141] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.821149] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.821173] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.821179] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.821186] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.822998] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.823006] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.823015] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.823021] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.823027] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.823421] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.823429] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.823812] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.825454] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.825461] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.825484] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.825492] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.825499] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.825505] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.825511] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.827473] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.827481] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.827490] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.827496] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.827501] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.827507] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.827514] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.827897] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.830890] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.830897] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.830903] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.830912] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.830935] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.830942] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.830948] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.836544] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.836552] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.836563] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.836570] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.836575] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.836965] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.836973] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.837358] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.839026] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.839033] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.839040] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.839049] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.839072] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.839078] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.839085] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.840854] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.840862] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.840871] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.840877] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.840883] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.841279] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.841286] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.841670] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.843312] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.843320] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.843327] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.843335] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.843342] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.843348] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.843355] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.845238] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.845246] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.845256] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.845262] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.845267] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.845273] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.845665] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.846048] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.847691] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.847698] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.847705] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.847714] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.847720] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.847726] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.847733] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.849714] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.849722] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.849731] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.849737] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.849742] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.850137] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.850145] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.850528] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.851647] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   16.851651] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[   16.851654] [drm:drm_get_edid [drm]] tile cap 0x82
>[   16.851657] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[   16.851660] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 0x0
>[   16.851662] [drm:drm_get_edid [drm]] vend DEL
>[   16.851690] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[   16.851693] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   16.851701] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   16.851990] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.851998] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.852267] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.852275] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.852315] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.852352] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.852359] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.852367] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.852374] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.852382] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   16.852389] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.852396] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.855829] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.855837] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   16.856406] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.856413] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.856938] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.856960] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.856966] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.856968] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   16.856970] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   16.856977] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   16.856983] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.856988] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.857353] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.857378] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.857427] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.857435] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.857441] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.857446] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.857453] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.857454] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   16.857456] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   16.857463] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   16.857468] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.858060] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.858083] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.858652] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.858676] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.858683] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.858691] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   16.862686] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.862694] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   16.863344] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.863351] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.863898] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.863922] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.863927] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.863929] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   16.863931] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   16.863938] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   16.863943] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.863948] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.864287] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.864310] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.864736] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   16.865674] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   16.865681] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   16.865689] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   16.866049] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   16.866327] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   16.866333] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.866342] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.866348] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.866355] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.866361] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.866363] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   16.866365] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   16.866373] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   16.866395] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.866940] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.866948] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.867472] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.867501] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.867509] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.867516] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   16.871423] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.871431] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   16.871994] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.872002] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.872234] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.872260] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.872266] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.872268] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   16.872269] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   16.872277] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   16.872282] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.872287] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.872539] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.872546] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.872579] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.872587] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.872593] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.872599] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.872605] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.872607] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   16.872608] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[   16.872610] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] status updated from unknown to connected
>[   16.872615] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.872619] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   16.872621] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.872630] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   16.872636] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[   16.872640] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.872642] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[   16.872644] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] status updated from unknown to connected
>[   16.872647] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.872649] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   16.872651] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.872662] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   16.872706] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[   16.872710] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.872713] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[   16.872716] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   16.872719] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   16.872722] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   16.872725] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   16.872727] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   16.872730] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[   16.872733] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   16.872736] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   16.872738] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   16.872741] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   16.872744] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   16.872746] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   16.872749] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   16.872752] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   16.872754] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? no
>[   16.872755] [drm:drm_setup_crtcs [drm_kms_helper]] connector 77 enabled? no
>[   16.872757] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? no
>[   16.872758] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[   16.872760] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[   16.872762] [drm:drm_setup_crtcs [drm_kms_helper]] connector 93 enabled? no
>[   16.872763] [drm:drm_setup_crtcs [drm_kms_helper]] connector 94 enabled? yes
>[   16.872765] [drm:drm_setup_crtcs [drm_kms_helper]] connector 97 enabled? yes
>[   16.872773] [drm:intel_fb_initial_config [i915]] connector DP-4 has no encoder or crtc, skipping
>[   16.872780] [drm:intel_fb_initial_config [i915]] connector DP-5 has no encoder or crtc, skipping
>[   16.872787] [drm:intel_fb_initial_config [i915]] connector HDMI-A-1 not enabled, skipping
>[   16.872794] [drm:intel_fb_initial_config [i915]] connector DP-1 not enabled, skipping
>[   16.872800] [drm:intel_fb_initial_config [i915]] connector HDMI-A-2 not enabled, skipping
>[   16.872806] [drm:intel_fb_initial_config [i915]] connector DP-2 not enabled, skipping
>[   16.872813] [drm:intel_fb_initial_config [i915]] connector HDMI-A-3 not enabled, skipping
>[   16.872819] [drm:intel_fb_initial_config [i915]] connector DP-3 not enabled, skipping
>[   16.872826] [drm:intel_fb_initial_config [i915]] fallback: Not all outputs enabled
>[   16.872832] [drm:intel_fb_initial_config [i915]] Enabled: 0, detected: 2
>[   16.872839] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[   16.872841] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 97
>[   16.872842] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 97 1
>[   16.872844] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x2160
>[   16.872845] [drm:drm_setup_crtcs [drm_kms_helper]] no modes for connector tiled 6 94
>[   16.872847] [drm:drm_setup_crtcs [drm_kms_helper]] returned 1920 0 for 1 0
>[   16.872849] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 94
>[   16.872850] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 94 1
>[   16.872852] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x2160
>[   16.872853] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 8192x8192 config
>[   16.872856] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x2160 set on crtc 41 (1920,0)
>[   16.872858] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x2160 set on crtc 55 (0,0)
>[   16.872865] [drm:intelfb_create [i915]] no BIOS fb, allocating a new one
>[   16.876557] [drm:intelfb_create [i915]] allocated 3840x2160 fb: 0x00040000
>[   16.876621] [drm:drm_fb_helper_hotplug_event.part.27 [drm_kms_helper]] 
>[   16.876622] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[   16.876625] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   16.876671] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   16.876679] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.876808] fbcon: inteldrmfb (fb0) is primary device
>[   16.877311] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.877319] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.877906] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   16.877944] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.877953] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.877961] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   16.881717] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   16.881726] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   16.883005] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.883013] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   16.883240] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   16.883266] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.883272] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.883274] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   16.883276] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   16.883284] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   16.883290] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.883295] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.883548] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.883556] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.883597] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.883605] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.883611] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.883617] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.883623] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.883625] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   16.883627] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   16.883634] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   16.883639] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.884283] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.884290] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.884832] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   16.884860] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.884867] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.884874] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   16.888824] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   16.888831] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   16.889406] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.889413] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   16.889622] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   16.889638] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.889643] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.889645] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   16.889647] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   16.889654] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   16.889659] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.889665] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.889934] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.889950] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.890391] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   16.891327] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   16.891335] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   16.891359] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   16.891719] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   16.891997] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   16.892005] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.892015] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.892038] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.892044] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.892457] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.892459] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   16.892461] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   16.892468] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   16.892474] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.893029] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.893038] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.893558] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   16.893586] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.893593] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   16.893601] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   16.897550] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   16.897557] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   16.898210] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.898217] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   16.898762] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   16.898788] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   16.898793] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.898795] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   16.898797] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   16.898804] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   16.898810] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.898815] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.899149] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.899174] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.899221] [drm:intel_power_well_disable [i915]] disabling power well 2
>[   16.899229] [drm:intel_power_well_disable [i915]] disabling DC off
>[   16.899235] [drm:gen9_dc_off_power_well_disable [i915]] Enabling DC6
>[   16.899240] [drm:gen9_set_dc_state [i915]] Setting DC state from 00 to 02
>[   16.899247] [drm:intel_power_well_disable [i915]] disabling always-on
>[   16.899248] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   16.899250] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[   16.899255] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.899260] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   16.899262] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.899270] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   16.899276] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[   16.899280] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.899282] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[   16.899286] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.899288] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   16.899290] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   16.899301] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   16.899346] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[   16.899350] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.899353] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[   16.899356] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   16.899359] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   16.899362] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   16.899365] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   16.899368] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   16.899370] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[   16.899373] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   16.899376] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   16.899379] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   16.899382] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   16.899385] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   16.899387] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   16.899390] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   16.899393] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   16.899394] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? no
>[   16.899396] [drm:drm_setup_crtcs [drm_kms_helper]] connector 77 enabled? no
>[   16.899398] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? no
>[   16.899399] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[   16.899401] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[   16.899402] [drm:drm_setup_crtcs [drm_kms_helper]] connector 93 enabled? no
>[   16.899404] [drm:drm_setup_crtcs [drm_kms_helper]] connector 94 enabled? yes
>[   16.899405] [drm:drm_setup_crtcs [drm_kms_helper]] connector 97 enabled? yes
>[   16.899414] [drm:intel_fb_initial_config [i915]] connector DP-4 has no encoder or crtc, skipping
>[   16.899421] [drm:intel_fb_initial_config [i915]] connector DP-5 has no encoder or crtc, skipping
>[   16.899427] [drm:intel_fb_initial_config [i915]] connector HDMI-A-1 not enabled, skipping
>[   16.899434] [drm:intel_fb_initial_config [i915]] connector DP-1 not enabled, skipping
>[   16.899440] [drm:intel_fb_initial_config [i915]] connector HDMI-A-2 not enabled, skipping
>[   16.899447] [drm:intel_fb_initial_config [i915]] connector DP-2 not enabled, skipping
>[   16.899453] [drm:intel_fb_initial_config [i915]] connector HDMI-A-3 not enabled, skipping
>[   16.899459] [drm:intel_fb_initial_config [i915]] connector DP-3 not enabled, skipping
>[   16.899465] [drm:intel_fb_initial_config [i915]] fallback: Not all outputs enabled
>[   16.899472] [drm:intel_fb_initial_config [i915]] Enabled: 0, detected: 2
>[   16.899478] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[   16.899480] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 97
>[   16.899482] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 97 1
>[   16.899484] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x2160
>[   16.899485] [drm:drm_setup_crtcs [drm_kms_helper]] no modes for connector tiled 6 94
>[   16.899487] [drm:drm_setup_crtcs [drm_kms_helper]] returned 1920 0 for 1 0
>[   16.899488] [drm:drm_setup_crtcs [drm_kms_helper]] looking for cmdline mode on connector 94
>[   16.899490] [drm:drm_setup_crtcs [drm_kms_helper]] looking for preferred mode on connector 94 1
>[   16.899491] [drm:drm_setup_crtcs [drm_kms_helper]] found mode 1920x2160
>[   16.899493] [drm:drm_setup_crtcs [drm_kms_helper]] picking CRTCs for 3840x2160 config
>[   16.899496] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x2160 set on crtc 41 (1920,0)
>[   16.899498] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x2160 set on crtc 55 (0,0)
>[   16.899519] [drm:intel_atomic_check [i915]] [CONNECTOR:94:DP-4] checking for sink bpp constrains
>[   16.899527] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[   16.899530] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=63
>[   16.899532] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=38
>[   16.899539] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   16.899548] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[   16.899555] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[   16.899562] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[   16.899569] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[   16.899575] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   16.899581] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   16.899585] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.899592] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   16.899596] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.899603] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x48 flags: 0x9
>[   16.899609] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[   16.899615] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   16.899621] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.899627] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   16.899633] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[   16.899639] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   16.899645] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] disabled, scaler_id = -1
>[   16.899651] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[   16.899656] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[   16.899664] [drm:intel_atomic_check [i915]] [CONNECTOR:97:DP-5] checking for sink bpp constrains
>[   16.899670] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[   16.899673] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[   16.899674] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[   16.899681] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   16.899687] [drm:intel_dump_pipe_config [i915]] [CRTC:55:pipe B][modeset]
>[   16.899693] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[   16.899699] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[   16.899705] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[   16.899711] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   16.899716] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   16.899721] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.899726] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   16.899730] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   16.899737] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x48 flags: 0x9
>[   16.899743] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[   16.899749] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[   16.899755] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   16.899760] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   16.899766] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[   16.899772] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   16.899778] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 1B] disabled, scaler_id = -1
>[   16.899784] [drm:intel_dump_pipe_config [i915]] [PLANE:47:plane 2B] disabled, scaler_id = -1
>[   16.899789] [drm:intel_dump_pipe_config [i915]] [PLANE:52:cursor B] disabled, scaler_id = -1
>[   16.899797] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[   16.899803] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[   16.899815] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] allocated DPLL 1
>[   16.899821] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[   16.899829] [drm:intel_find_shared_dpll [i915]] [CRTC:55:pipe B] sharing existing DPLL 1 (crtc mask 0x00000001, active 0)
>[   16.899836] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
>[   16.899850] [drm:intel_power_well_enable [i915]] enabling always-on
>[   16.899856] [drm:intel_power_well_enable [i915]] enabling DC off
>[   16.900155] [drm:gen9_set_dc_state [i915]] Setting DC state from 02 to 00
>[   16.900163] [drm:intel_power_well_enable [i915]] enabling power well 2
>[   16.900195] [drm:intel_disable_sagv [i915]] Disabling the SAGV
>[   16.900212] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[   16.900219] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[   16.900225] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[   16.900231] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[   16.900237] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[   16.900243] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[   16.900249] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[   16.900254] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[   16.900260] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[   16.900266] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[   16.900273] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[   16.900280] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[   16.900286] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[   16.900293] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[   16.900301] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 1, on? 0) for crtc 41
>[   16.900308] [drm:intel_enable_shared_dpll [i915]] enabling DPLL 1
>[   16.900433] [drm:intel_mst_pre_enable_dp [i915]] active links 0
>[   16.903794] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.903802] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.903813] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.904194] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.904607] [drm:intel_power_well_enable [i915]] enabling DDI D IO power well
>[   16.905141] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.905148] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.905224] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[   16.905520] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[   16.905527] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[   16.905551] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[   16.905559] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[   16.907211] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[   16.907218] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[   16.907225] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[   16.908867] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[   16.908875] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[   16.909997] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[   16.910686] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[   16.910826] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[   16.911594] [drm:intel_enable_pipe [i915]] enabling pipe A
>[   16.911828] [drm:intel_mst_enable_dp [i915]] active links 1
>[   16.922926] [drm:drm_dp_check_act_status [drm_kms_helper]] failed to get ACT bit 1 after 30 retries
>[   16.922928] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>[   16.925790] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.925799] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.925808] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.926187] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.927978] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.927986] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.927995] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.928374] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.928788] [drm:intel_fbc_enable [i915]] reserved 33177600 bytes of contiguous stolen space for FBC, threshold: 1
>[   16.928796] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A
>[   16.928816] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 55
>[   16.928830] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[   16.930553] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.930560] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.933140] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.933148] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.933157] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.933536] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.933943] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[   16.934761] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.934768] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.935240] [drm:intel_enable_pipe [i915]] enabling pipe B
>[   16.935373] [drm:intel_mst_enable_dp [i915]] active links 2
>[   16.935647] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[   16.935649] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 1 1
>[   16.939323] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.939331] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.939340] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.939719] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.941506] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[   16.941513] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[   16.941523] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[   16.941901] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[   16.942835] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[   16.942842] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[   16.952110] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:94:DP-4]
>[   16.952119] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[   16.952135] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[   16.952150] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:97:DP-5]
>[   16.952158] [drm:intel_atomic_commit_tail [i915]] [CRTC:55:pipe B]
>[   16.952170] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[   16.952179] Console: switching to colour frame buffer device 480x135
>[   16.996232] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[   18.053030] e1000e 0000:00:1f.6 net00: renamed from eth0
>[   21.767947] e1000e: net00 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
>[   27.164532] 8021q: 802.1Q VLAN Support v1.8
>[   29.309952] XFS (sda2): Mounting V4 Filesystem
>[   31.225985] XFS (sda2): Ending clean mount
>[   32.671568] svc: failed to register lockdv1 RPC service (errno 97).
>[   32.888296] NFSD: starting 90-second grace period (net f0000098)
>[   34.448889] [drm:drm_mode_addfb2 [drm]] [FB:120]
>[   34.973866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   34.973881] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   34.974261] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   34.974270] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   34.974495] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   34.974525] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   34.974532] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   34.974539] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   34.978606] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   34.978614] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   34.979029] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   34.979052] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   34.979366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   34.979392] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   34.979410] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   34.979465] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   34.979474] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   34.979499] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   34.979519] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   34.979527] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   34.979905] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   34.979912] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   34.980216] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   34.980249] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   34.980257] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   34.980265] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   34.984397] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   34.984405] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   34.984788] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   34.984795] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   34.985228] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   34.985283] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   34.985285] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   34.985312] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   34.985320] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   34.985732] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   34.986673] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   34.986681] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   34.986689] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   34.987050] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   34.987330] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   34.987332] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   34.987358] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   34.987366] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   34.987723] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   34.987730] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   34.988020] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   34.988073] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   34.988081] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   34.988089] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   34.991823] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   34.991831] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   34.992239] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   34.992246] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   34.992600] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   34.992626] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   34.992628] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   34.992653] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   34.992660] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   34.992684] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   34.992703] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[   34.992709] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   34.992713] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   34.992715] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   34.992724] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   34.992730] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[   34.992735] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   34.992761] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[   34.992764] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   34.992767] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   34.992769] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   34.992781] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   34.992827] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[   34.992830] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   34.992834] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[   34.992837] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   34.992840] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   34.992842] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   34.992845] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   34.992848] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   34.992851] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[   34.992854] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   34.992856] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   34.992859] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   34.992862] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   34.992864] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   34.992867] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   34.992870] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   34.992872] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   34.992962] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   34.992970] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   34.993282] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   34.993291] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   34.993610] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   34.993663] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   34.993670] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   34.993677] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   34.997708] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   34.997715] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   34.998151] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   34.998159] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   34.998498] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   34.998524] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   34.998526] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   34.998544] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   34.998568] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   34.998586] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   34.998599] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   34.998606] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   34.999005] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   34.999014] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   34.999382] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   34.999425] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   34.999432] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   34.999439] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   35.003497] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   35.003504] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   35.003860] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   35.003884] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   35.004266] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   35.004292] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   35.004293] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   35.004305] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   35.004313] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   35.004724] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   35.005666] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   35.005673] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   35.005681] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   35.006042] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   35.006321] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   35.006323] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   35.006334] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   35.006341] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   35.006697] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   35.006705] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   35.007015] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   35.007078] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   35.007087] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   35.007095] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   35.010906] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   35.010914] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   35.011230] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   35.011237] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   35.011596] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   35.011647] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   35.011649] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   35.011660] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   35.011668] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   35.011690] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   35.011696] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[   35.011700] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   35.011704] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   35.011707] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   35.011713] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   35.011718] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[   35.011722] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   35.011907] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[   35.011911] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   35.011914] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   35.011916] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   35.011926] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   35.011971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[   35.011975] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   35.011978] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[   35.011981] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   35.011984] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   35.011987] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   35.011990] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   35.011993] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   35.012000] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[   35.012003] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   35.012006] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   35.012030] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   35.012033] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   35.012036] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   35.012039] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   35.012060] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   35.012064] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   35.999175] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[   35.999183] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[   35.999190] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:94:DP-4]
>[   36.039343] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[   36.039348] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:97:DP-5]
>[   36.072691] [drm:drm_mode_setcrtc [drm]] [CRTC:69:pipe C]
>[   36.094588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   36.094599] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   36.094964] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   36.094971] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   36.095295] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   36.095372] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   36.095379] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   36.095386] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   36.099466] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   36.099473] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   36.099884] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   36.099891] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   36.100250] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   36.100292] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   36.100294] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   36.100306] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   36.100314] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   36.100337] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   36.100341] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   36.100349] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   36.100800] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   36.100809] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   36.101211] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   36.101242] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   36.101249] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   36.101257] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   36.105442] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   36.105450] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   36.105860] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   36.105867] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   36.106248] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   36.106301] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   36.106303] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   36.106311] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   36.106319] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   36.106730] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   36.107671] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   36.107678] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   36.107703] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   36.108063] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   36.108342] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   36.108344] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   36.108350] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   36.108358] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   36.108687] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   36.108696] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   36.109028] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   36.109055] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   36.109063] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   36.109070] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   36.112844] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   36.112852] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   36.113242] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   36.113266] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   36.113639] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   36.113731] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   36.113734] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   36.113742] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   36.113750] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   36.113784] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   36.113788] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[   36.113795] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   36.113804] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   36.113807] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   36.113815] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   36.113821] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[   36.113826] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   36.113899] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[   36.113904] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   36.113907] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   36.113909] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   36.113920] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   36.113966] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[   36.113971] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   36.113974] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[   36.113977] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   36.113980] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   36.113983] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   36.113986] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   36.113989] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   36.113992] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[   36.113995] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   36.113997] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   36.114000] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   36.114003] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   36.114006] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   36.114008] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   36.114011] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   36.114014] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   42.213177] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[   42.213191] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[   42.213523] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   42.213530] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   42.213877] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   42.213914] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   42.213921] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   42.213929] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[   42.218042] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[   42.218050] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[   42.218373] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   42.218380] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   42.218824] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   42.218851] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   42.218853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[   42.218875] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[   42.218884] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[   42.218907] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[   42.218911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[   42.218919] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[   42.219244] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   42.219251] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   42.219712] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   42.219785] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   42.219793] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   42.219800] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[   42.223930] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[   42.223937] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[   42.224264] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   42.224271] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   42.224603] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   42.224681] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   42.224684] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[   42.224692] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[   42.224699] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[   42.225151] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[   42.226092] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[   42.226099] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   42.226107] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   42.226467] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[   42.226746] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   42.226748] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[   42.226753] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[   42.226778] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[   42.227065] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   42.227073] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   42.227341] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[   42.227366] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   42.227374] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[   42.227382] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[   42.231185] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[   42.231193] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[   42.231523] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   42.231530] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[   42.231839] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[   42.231891] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[   42.231892] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[   42.231899] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[   42.231907] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[   42.231928] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[   42.231933] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[   42.231938] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   42.231943] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   42.231945] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   42.231953] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   42.231960] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[   42.231964] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   42.232038] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[   42.232042] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   42.232045] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[   42.232047] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[   42.232059] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[   42.232105] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[   42.232109] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[   42.232112] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[   42.232115] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   42.232118] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   42.232121] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   42.232124] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   42.232126] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   42.232129] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[   42.232132] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   42.232135] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   42.232138] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   42.232140] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   42.232143] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   42.232146] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   42.232149] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   42.232151] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  207.069603] FS-Cache: Netfs 'nfs' registered for caching
>[  207.217392] NFS: Registering the id_resolver key type
>[  207.217402] Key type id_resolver registered
>[  207.217403] Key type id_legacy registered
>[  208.809138] fuse init (API version 7.27)
>[  210.105101] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  210.105114] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  210.105617] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.105624] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.105935] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.105964] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.105972] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.105979] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  210.110082] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.110090] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  210.110497] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.110504] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.110807] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.110832] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.110835] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  210.110847] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  210.110855] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  210.110878] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  210.110886] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  210.110894] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  210.111173] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.111180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.111436] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.111487] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.111495] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.111503] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  210.115385] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.115393] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  210.115716] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.115723] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.116034] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.116059] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.116061] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  210.116068] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  210.116076] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  210.116487] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  210.117428] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  210.117435] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  210.117460] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  210.117820] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  210.118099] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  210.118101] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  210.118107] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  210.118115] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  210.118412] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.118420] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.118687] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.118713] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.118721] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.118729] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  210.122256] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.122264] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  210.122636] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.122643] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.122935] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.122956] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.122958] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  210.122965] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  210.122973] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  210.122994] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  210.122998] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  210.123004] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.123008] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.123011] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.123019] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.123026] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[  210.123030] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.123147] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  210.123151] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.123155] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.123157] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.123169] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.123215] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[  210.123219] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.123223] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  210.123226] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  210.123229] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  210.123232] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  210.123234] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.123237] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.123240] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  210.123243] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  210.123245] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  210.123248] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  210.123251] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  210.123254] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  210.123256] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  210.123259] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  210.123262] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  210.123456] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  210.123482] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  210.123760] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.123768] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.124035] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.124062] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.124070] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.124078] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  210.128123] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.128131] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  210.128468] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.128476] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.128765] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.128791] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.128793] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  210.128802] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  210.128810] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  210.128832] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  210.128839] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  210.128847] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  210.129173] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.129181] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.129569] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.129597] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.129604] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.129612] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  210.133547] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.133555] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  210.133879] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.133886] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.134183] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.134205] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.134207] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  210.134213] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  210.134221] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  210.134630] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  210.135570] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  210.135578] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  210.135586] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  210.135945] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  210.136224] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  210.136227] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  210.136231] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  210.136239] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  210.136582] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.136590] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.136893] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.136921] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.136929] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.136936] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  210.140765] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.140772] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  210.141095] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.141103] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.141522] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.141571] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.141572] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  210.141579] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  210.141586] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  210.141608] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  210.141612] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  210.141616] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.141620] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.141623] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.141630] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.141635] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[  210.141640] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.141743] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  210.141747] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.141750] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.141752] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.141761] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.141807] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[  210.141811] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.141815] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  210.141818] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  210.141821] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  210.141824] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  210.141827] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.141829] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.141832] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  210.141835] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  210.141838] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  210.141841] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  210.141843] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  210.141846] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  210.141849] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  210.141852] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  210.141854] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  210.387110] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  210.387127] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  210.387433] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.387459] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.387805] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.387842] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.387851] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.387860] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  210.392150] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.392160] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  210.392491] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.392500] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.392796] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.392827] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.392848] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  210.392868] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  210.392879] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  210.392902] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  210.392909] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  210.392919] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  210.393230] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.393256] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.393541] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.393577] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.393585] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.393593] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  210.398140] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.398148] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  210.398430] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.398439] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.398708] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.398742] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.398745] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  210.398757] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  210.398767] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  210.399181] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  210.400135] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  210.400143] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  210.400151] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  210.400512] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  210.400790] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  210.400810] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  210.400816] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  210.400824] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  210.401110] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.401117] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.401390] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.401418] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.401428] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.401438] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  210.405168] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.405202] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  210.405557] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.405564] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.405875] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.405901] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.405903] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  210.405911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  210.405919] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  210.405938] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  210.405942] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  210.405948] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.405953] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.405956] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.405964] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.405971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[  210.405976] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.406062] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  210.406067] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.406070] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.406072] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.406084] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.406132] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[  210.406136] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.406139] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  210.406143] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  210.406145] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  210.406148] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  210.406151] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.406154] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.406157] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  210.406160] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  210.406168] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  210.406172] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  210.406177] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  210.406181] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  210.406185] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  210.406190] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  210.406194] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  210.424065] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  210.424110] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  210.424446] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.424454] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.424728] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.424775] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.424786] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.424794] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  210.428803] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.428855] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  210.429205] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.429252] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.429539] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.429580] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.429586] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  210.429650] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  210.429664] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  210.429687] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  210.429694] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  210.429703] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  210.429999] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.430006] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.430353] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.430377] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.430385] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.430393] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  210.434392] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.434401] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  210.434730] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.434738] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.435065] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.435098] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.435100] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  210.435110] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  210.435118] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  210.435532] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  210.436481] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  210.436506] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  210.436514] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  210.436872] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  210.437150] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  210.437155] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  210.437161] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  210.437169] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  210.437467] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.437475] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.437739] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.437765] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.437773] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.437780] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  210.441525] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.441533] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  210.441815] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.441822] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.442127] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.442172] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.442174] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  210.442199] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  210.442222] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  210.442263] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  210.442267] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  210.442290] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.442298] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.442300] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.442313] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.442339] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[  210.442343] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.442474] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  210.442478] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.442481] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.442483] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.442494] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.442541] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[  210.442545] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.442549] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  210.442552] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  210.442555] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  210.442558] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  210.442561] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.442564] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.442567] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  210.442569] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  210.442572] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  210.442575] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  210.442578] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  210.442581] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  210.442583] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  210.442586] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  210.442589] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  210.442722] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  210.442770] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  210.443112] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.443120] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.443425] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  210.443502] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.443510] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.443518] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  210.447877] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  210.447885] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  210.448263] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.448270] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  210.448559] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  210.448608] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.448611] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  210.448622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  210.448629] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  210.448667] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  210.448672] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  210.448679] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  210.448999] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.449007] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.449383] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  210.449417] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.449424] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.449447] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  210.453520] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  210.453528] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  210.453867] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.453874] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  210.454236] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  210.454290] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.454292] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  210.454299] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  210.454306] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  210.454718] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  210.455659] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  210.455667] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  210.455691] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  210.456051] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  210.456332] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  210.456334] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  210.456339] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  210.456347] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  210.456648] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.456656] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.456926] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  210.456953] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.456961] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  210.456969] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  210.460761] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  210.460769] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  210.461054] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.461061] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  210.461366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  210.461393] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  210.461395] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  210.461403] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  210.461410] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  210.461432] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  210.461436] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  210.461441] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.461445] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.461448] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.461455] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.461462] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] probed modes :
>[  210.461466] [drm:drm_mode_debug_printmodeline [drm]] Modeline 101:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.461535] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  210.461541] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.461545] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  210.461547] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  210.461576] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  210.461622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] probed modes :
>[  210.461626] [drm:drm_mode_debug_printmodeline [drm]] Modeline 103:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  210.461630] [drm:drm_mode_debug_printmodeline [drm]] Modeline 106:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  210.461633] [drm:drm_mode_debug_printmodeline [drm]] Modeline 110:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  210.461636] [drm:drm_mode_debug_printmodeline [drm]] Modeline 108:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  210.461639] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  210.461642] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.461645] [drm:drm_mode_debug_printmodeline [drm]] Modeline 109:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  210.461647] [drm:drm_mode_debug_printmodeline [drm]] Modeline 104:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  210.461650] [drm:drm_mode_debug_printmodeline [drm]] Modeline 107:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  210.461653] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  210.461656] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  210.461659] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  210.461661] [drm:drm_mode_debug_printmodeline [drm]] Modeline 111:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  210.461664] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  210.461667] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  210.461670] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  212.350923] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  212.421553] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  212.445056] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  212.653148] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  212.797912] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  213.252225] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  213.274933] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  213.291608] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  213.382961] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  213.408524] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  213.535652] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  213.635366] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  213.658516] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  214.167907] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  214.201730] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  214.225491] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  214.258747] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  214.289943] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  214.318705] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  214.342019] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  214.375525] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  214.417969] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  214.434886] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  214.699008] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  214.725885] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  214.741968] [drm:drm_mode_addfb2 [drm]] [FB:129]
>[  214.758609] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  214.775383] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  215.134421] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  215.941403] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  216.028023] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  216.172005] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  216.459872] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  216.531867] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  216.812576] [drm:drm_mode_addfb2 [drm]] [FB:100]
>[  216.835662] [drm:drm_mode_addfb2 [drm]] [FB:123]
>[  219.794679] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10121010, pins 0x00000080
>[  219.794687] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  219.794715] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  219.794773] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  219.794818] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  219.794845] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  219.794853] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  219.794901] [drm:intel_dp_detect [i915]] MST device may have disappeared 1 vs 1
>[  219.803291] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.811680] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.820067] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.828459] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.836846] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.845233] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.853620] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.862007] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.870395] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.878782] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.887169] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.895556] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.903943] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.912330] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.920717] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.929105] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.937492] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.945879] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.954266] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.962653] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.971040] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.979428] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.987815] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  219.996202] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.004591] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.012980] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.021367] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.029756] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.038144] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.046532] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.054919] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.063306] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  220.063310] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>[  220.063320] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  220.063329] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.063452] [drm:intel_dp_destroy_mst_connector [i915]] [CONNECTOR:94:DP-4]
>[  220.063738] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.063746] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.064070] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.064114] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.064132] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.064145] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.068131] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.068140] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.068493] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.068500] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.068839] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.068883] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.068907] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 1
>[  220.068915] [drm:intel_dp_destroy_mst_connector [i915]] [CONNECTOR:97:DP-5]
>[  220.068956] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 2
>[  220.071327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.071352] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.071748] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.071756] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.071980] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.072009] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.072017] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.072024] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.076161] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.076168] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.076552] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.076559] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.076924] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.076960] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.076962] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.076971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.076978] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.077003] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.077007] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.077015] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.077390] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.077397] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.077791] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.077825] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.077832] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.077839] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.081827] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.081834] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.082220] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.082240] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.082597] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.082661] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.082663] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.082681] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.082689] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.082711] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.082715] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.082723] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.083059] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.083066] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.083365] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.083395] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.083402] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.083410] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.087475] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.087482] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.087832] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.087840] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.088217] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.088245] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.088247] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.088252] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.088259] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.088281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.088285] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.088286] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] status updated from connected to disconnected
>[  220.088289] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.088594] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.088598] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] status updated from connected to disconnected
>[  220.088600] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.090601] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.090620] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.090976] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.090985] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.091314] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.091351] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.091360] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.091369] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.095429] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.095437] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.095849] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.095870] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.096176] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.096201] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.096204] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.096228] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.096236] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.096258] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.096262] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.096270] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.096615] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.096636] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.096915] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.096942] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.096950] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.096957] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.100951] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.100958] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.101277] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.101284] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.101608] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.101693] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.101695] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.101716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.101723] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.101758] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.101766] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.101773] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.102070] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.102077] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.102340] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.102366] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.102373] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.102381] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.106414] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.106421] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.106827] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.106835] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.107139] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.107164] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.107166] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.107172] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.107180] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.107201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.107205] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.107206] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.107210] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.107212] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.109088] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.109113] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.109434] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.109441] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.109845] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.109878] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.109885] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.109893] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.113792] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.113799] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.114128] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.114135] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.114435] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.114461] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.114463] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.114472] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.114481] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.114503] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.114507] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.114514] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.114807] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.114814] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.115080] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.115108] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.115116] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.115123] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.119021] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.119029] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.119357] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.119365] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.119740] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.119772] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.119773] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.119780] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.119788] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.119811] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.119814] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.119822] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.120112] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.120119] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.120426] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.120453] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.120460] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.120468] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.124459] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.124467] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.124803] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.124810] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.125116] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.125142] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.125144] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.125150] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.125158] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.125179] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.125183] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.125185] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.125188] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.125190] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.129904] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.129914] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.130326] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.130334] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.130712] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.130786] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.130797] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.130807] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.135343] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.135352] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.135645] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.135655] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.135926] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.135957] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.135959] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.135974] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.135983] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.136006] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.136013] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.136022] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.136313] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.136321] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.136641] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.136678] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.136693] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.136702] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.140673] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.140699] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.141000] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.141009] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.141281] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.141310] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.141312] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.141324] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.141333] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.141354] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.141359] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.141367] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.141713] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.141722] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.142046] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.142073] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.142100] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.142108] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.147154] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.147165] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.147446] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.147453] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.147718] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.147743] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.147745] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.147754] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.147762] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.147784] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.147788] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.147790] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.147794] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.147795] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.155582] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.155699] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.156028] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.156040] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.156436] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.156521] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.156603] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.156659] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.161350] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.161399] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.161839] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.161848] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.162086] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.162120] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.162125] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.162176] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.162217] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.162241] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.162249] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.162259] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.162576] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.162585] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.162843] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.162905] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.162913] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.162921] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.168217] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.168225] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.168510] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.168517] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.168870] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.168938] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.168940] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.168965] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.168972] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.168994] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.168999] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.169006] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.169400] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.169407] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.169766] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.169793] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.169801] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.169823] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.174513] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.174523] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.174886] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.174895] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.175272] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.175305] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.175308] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.175333] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.175343] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.175367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.175373] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.175376] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.175382] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.175384] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.177312] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.177388] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.177819] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.177851] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.178170] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.178273] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.178290] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.178301] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.183027] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.183095] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.183441] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.183456] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.183888] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.183952] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.183956] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.184090] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.184132] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.184160] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.184174] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.184191] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.184651] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.184734] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.185175] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.185242] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.185263] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.185274] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.189714] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.189783] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.190147] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.190156] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.190448] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.190488] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.190491] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.190645] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.190713] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.190741] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.190767] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.190788] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.191096] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.191105] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.191374] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.191410] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.191418] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.191428] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.195483] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.195490] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.195802] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.195811] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.196073] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.196096] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.196098] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.196108] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.196116] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.196138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.196143] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.196144] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.196148] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.196150] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.206367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.206567] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.207061] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.207075] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.207421] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.207513] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.207617] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.207631] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.214239] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.214276] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.214780] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.214789] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.215132] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.215199] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.215201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.215237] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.215246] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.215285] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.215290] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.215314] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.215690] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.215699] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.216020] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.216075] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.216082] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.216090] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.221743] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.221754] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.222087] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.222096] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.222405] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.222439] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.222442] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.222453] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.222463] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.222487] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.222493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.222502] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.222860] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.222883] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.223130] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.223189] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.223211] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.223220] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.228987] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.228995] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.229239] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.229246] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.229554] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.229621] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.229623] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.229631] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.229639] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.229661] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.229666] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.229668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.229672] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.229674] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  220.230141] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  220.230168] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  220.230559] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.230587] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.230927] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  220.230998] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.231009] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.231036] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  220.235276] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  220.235344] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  220.235756] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.235774] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  220.236071] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  220.236112] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.236116] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  220.236194] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  220.236216] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  220.236241] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  220.236255] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  220.236266] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  220.236738] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.236755] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.237032] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  220.237068] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.237076] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.237084] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  220.241250] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  220.241311] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  220.241753] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.241774] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  220.242201] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  220.242261] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.242266] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  220.242311] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  220.242334] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  220.242361] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  220.242368] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  220.242388] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  220.242780] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.242824] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.243189] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  220.243236] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.243252] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  220.243261] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  220.247464] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  220.247478] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  220.247797] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.247804] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  220.248069] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  220.248122] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  220.248124] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  220.248138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  220.248146] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  220.248168] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  220.248179] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  220.248182] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  220.248188] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  220.248190] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  230.272724] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  230.272743] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  230.273081] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  230.273089] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  230.273481] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  230.273516] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  230.273524] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  230.273532] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  230.277697] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  230.277704] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  230.278126] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  230.278149] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  230.278493] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  230.278519] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  230.278537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  230.278546] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  230.278554] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  230.278576] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  230.278580] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  230.278587] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  230.279016] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  230.279042] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  230.279350] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  230.279394] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  230.279401] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  230.279409] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  230.283515] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  230.283523] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  230.283897] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  230.283921] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  230.284247] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  230.284289] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  230.284290] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  230.284296] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  230.284304] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  230.284327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  230.284331] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  230.284338] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  230.284680] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  230.284687] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  230.285026] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  230.285059] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  230.285067] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  230.285075] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  230.289187] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  230.289194] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  230.289571] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  230.289578] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  230.289901] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  230.289974] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  230.289976] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  230.289982] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  230.289992] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  230.290031] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  230.290035] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  230.290037] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  230.290041] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  230.290042] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  257.786271] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10121010, pins 0x00000080
>[  257.786280] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  257.786288] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  257.786339] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  257.786350] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  257.786359] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  257.786367] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  257.786396] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  257.786404] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  257.786751] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.786759] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.787137] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.787146] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.787157] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.787164] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.787247] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.787255] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.787264] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  257.787680] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  257.788826] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.788835] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.789292] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.789783] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  257.791006] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.791015] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  257.791301] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.791309] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.791631] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.791664] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.791673] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  257.791681] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  257.791689] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  257.792098] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  257.793038] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  257.793046] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  257.793070] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  257.793430] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  257.793709] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  257.794798] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  257.794806] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  257.795124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.795133] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.795439] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.795473] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.795481] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.795489] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  257.796850] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.796858] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.796878] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.797289] [drm:intel_dp_check_mst_status [i915]] channel EQ not ok, retraining
>[  257.797993] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[  257.798359] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  257.798366] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  257.798396] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  257.798431] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  257.799413] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.799421] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  257.799717] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.799724] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.800002] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.800027] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.800177] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[  257.800185] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  257.800192] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[  257.801828] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  257.801835] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[  257.802946] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  257.803567] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[  257.803712] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.804987] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.804994] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.806655] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.806663] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.806672] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.807052] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.808325] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.808332] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.838769] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.838777] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.838787] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.839169] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.839919] [drm:drm_dp_send_link_address [drm_kms_helper]] link address reply: 3
>[  257.839922] [drm:drm_dp_send_link_address [drm_kms_helper]] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[  257.839925] [drm:drm_dp_send_link_address [drm_kms_helper]] port 1: input 0, pdt: 3, pn: 8, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/2
>[  257.839927] [drm:drm_dp_send_link_address [drm_kms_helper]] port 2: input 0, pdt: 3, pn: 9, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 0/0
>[  257.840708] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.840716] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.843528] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.843536] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.843547] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.843929] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.844335] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 8: 2560 2560
>[  257.846211] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.846219] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.851138] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.851147] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.851157] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.851541] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.853844] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.853852] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.859007] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.859015] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.859025] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.859407] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.861077] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.861084] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.863333] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.863341] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.863350] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.863731] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.865375] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.865382] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.867643] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.867651] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.867659] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.868039] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.869682] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.869689] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.872035] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.872042] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.872052] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.872431] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.875430] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.875437] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.879953] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.879965] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.879975] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.880357] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.882027] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.882034] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.884242] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.884250] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.884259] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.884640] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.886284] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.886291] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.888624] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.888632] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.888640] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.889020] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.890662] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.890670] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.892959] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.892967] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.892976] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.893355] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.894478] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  257.894482] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[  257.894485] [drm:drm_get_edid [drm]] tile cap 0x82
>[  257.894488] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[  257.894491] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 1x0
>[  257.894494] [drm:drm_get_edid [drm]] vend DEL
>[  257.896220] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  257.896223] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] status updated from unknown to connected
>[  257.896244] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.896249] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  257.896251] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.896260] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  257.896268] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  257.896272] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  257.896642] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  257.896688] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  257.897043] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  257.897059] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  257.897392] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  257.897424] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  257.897433] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.897441] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  257.899309] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.899317] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.901536] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  257.901544] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  257.901882] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  257.901890] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  257.902197] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  257.902230] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.902233] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  257.902244] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  257.902252] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  257.902274] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  257.902279] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  257.902287] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  257.902667] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  257.902676] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  257.902971] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  257.902995] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  257.903002] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.903010] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  257.907048] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  257.907056] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  257.907446] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  257.907453] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  257.907758] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  257.907783] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.907785] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  257.907791] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  257.907798] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  257.908209] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  257.909154] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  257.909162] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  257.909186] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  257.909548] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  257.909827] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  257.909829] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  257.909834] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  257.909842] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  257.910186] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.910193] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.910518] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.910583] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.910592] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.910617] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  257.914731] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.914739] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  257.915111] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.915118] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.915499] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.915592] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.915596] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  257.915618] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  257.915628] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  257.915663] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  257.915669] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  257.915675] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.915681] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  257.915699] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.915708] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  257.915714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  257.915718] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  257.915815] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  257.915817] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  257.916161] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  257.916163] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  257.916176] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  257.916185] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.916189] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  257.916191] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.916199] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  257.916205] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  257.916209] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  257.916296] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  257.916320] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  257.916743] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  257.916752] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  257.916979] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  257.917007] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  257.917014] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.917022] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  257.920919] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  257.920926] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  257.921301] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  257.921309] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  257.921629] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  257.921697] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.921699] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  257.921705] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  257.921713] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  257.921751] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  257.921755] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  257.921762] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  257.922077] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  257.922084] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  257.922365] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  257.922392] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  257.922399] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.922407] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  257.926470] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  257.926477] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  257.926776] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  257.926783] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  257.927136] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  257.927162] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.927164] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  257.927185] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  257.927192] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  257.927604] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  257.928544] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  257.928552] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  257.928560] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  257.928920] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  257.929199] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  257.929201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  257.929208] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  257.929216] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  257.929578] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.929586] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.929896] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  257.929929] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.929937] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  257.929945] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  257.933717] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  257.933725] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  257.934117] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.934124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  257.934501] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  257.934580] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  257.934582] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  257.934605] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  257.934615] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  257.934652] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  257.934658] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  257.934679] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.934683] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  257.934686] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  257.934692] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  257.934698] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  257.934702] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  257.934779] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  257.934781] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  257.943680] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  257.943688] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  257.943702] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  257.943740] [drm:intel_atomic_check [i915]] [CONNECTOR:100:DP-6] checking for sink bpp constrains
>[  257.943748] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  257.943752] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  257.943753] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  257.943763] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  257.943772] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  257.943780] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  257.943787] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  257.943795] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  257.943802] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  257.943808] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  257.943813] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  257.943821] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  257.943825] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  257.943833] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  257.943840] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  257.943846] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  257.943852] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  257.943862] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  257.943873] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  257.943879] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  257.943886] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  257.943893] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 1920x0+1920+2160 dst 0x0+1920+2160
>[  257.943900] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  257.943906] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  257.943915] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  257.943922] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  257.943938] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 3)
>[  257.943945] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  257.950890] [drm:intel_mst_disable_dp [i915]] active links 2
>[  257.950902] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  257.972755] [drm:drm_dp_check_act_status [drm_kms_helper]] failed to get ACT bit 1 after 30 retries
>[  257.972765] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  257.972774] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
>[  257.972783] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 41
>[  257.972794] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  257.972801] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  257.972808] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  257.972815] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  257.972821] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  257.972828] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  257.972834] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  257.972840] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  257.972847] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  257.972853] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  257.972861] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:94:DP-4]
>[  257.972868] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  257.972876] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  257.972883] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  257.972890] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  257.972899] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 41
>[  257.972912] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  257.976069] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.976077] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.976088] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.976470] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.976883] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  257.977707] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.977715] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.978042] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  257.978053] [drm:intel_mst_enable_dp [i915]] active links 2
>[  257.989253] [drm:drm_dp_check_act_status [drm_kms_helper]] failed to get ACT bit 1 after 30 retries
>[  257.989256] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>[  257.992021] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.992029] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.992039] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.992419] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  257.994259] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  257.994267] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  257.994276] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  257.994658] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  257.995074] [drm:intel_fbc_enable [i915]] reserved 33177600 bytes of contiguous stolen space for FBC, threshold: 1
>[  257.995082] [drm:intel_fbc_enable [i915]] Enabling FBC on pipe A
>[  257.995594] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  257.995602] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.011598] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:100:DP-6]
>[  258.011607] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  258.011623] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.011903] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.011911] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.011921] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.012305] [drm:intel_dp_check_mst_status [i915]] channel EQ not ok, retraining
>[  258.012919] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[  258.013218] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  258.013225] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  258.013232] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  258.013240] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  258.014893] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[  258.014900] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  258.014908] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[  258.016536] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  258.016544] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[  258.017671] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  258.018360] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[  258.018507] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.028173] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  258.028200] [drm:intel_fbc_underrun_work_fn [i915]] Disabling FBC due to FIFO underrun.
>[  258.030901] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.030978] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.031341] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.031349] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.031791] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.031850] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.031865] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.031876] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.036147] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.036210] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.036673] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.036705] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.037022] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.037086] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.037091] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.037155] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.037168] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.037193] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.037200] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.037210] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.037562] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.037574] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.037882] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.037938] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.037946] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.037954] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.042114] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.042122] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.042472] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.042482] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.042933] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.042987] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.042993] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.043106] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.043148] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.043685] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.044774] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.044827] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.044837] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.045229] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.045634] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.045666] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.045755] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.045783] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.046160] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.046172] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.046593] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.046675] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.046707] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.046716] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.050897] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.050913] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.051200] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.051207] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.051470] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.051552] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.051555] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.051653] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.051663] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.051703] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.051720] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.051728] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.051734] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.051738] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.051749] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.051758] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.051764] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.051900] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.051902] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.055927] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.056070] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.056423] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.056431] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.056821] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.056863] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.056875] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.056903] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.061212] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.061243] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.061720] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.061728] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.062009] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.062044] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.062047] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.062070] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.062079] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.062101] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.062113] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.062123] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.062417] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.062426] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.062828] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.062861] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.062868] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.062878] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.066981] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.066989] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.067317] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.067324] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.067744] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.067772] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.067774] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.067785] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.067794] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.068209] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.069160] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.069168] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.069175] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.069538] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.069819] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.069821] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.069829] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.069837] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.070152] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.070159] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.070426] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.070454] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.070462] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.070470] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.074265] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.074272] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.074713] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.074722] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.075049] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.075075] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.075077] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.075085] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.075092] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.075114] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.075124] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.075130] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.075135] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.075137] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.075145] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.075152] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.075157] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.075281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.075283] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.083332] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.083438] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.083883] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.083892] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.084120] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.084162] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.084172] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.084181] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.088373] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.088407] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.088840] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.088850] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.089135] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.089175] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.089179] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.089223] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.089237] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.089260] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.089268] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.089278] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.089686] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.089712] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.090002] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.090043] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.090051] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.090061] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.094387] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.094401] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.094758] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.094767] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.095073] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.095101] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.095103] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.095119] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.095127] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.095543] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.096490] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.096498] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.096506] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.096868] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.097147] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.097151] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.097158] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.097166] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.097483] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.097495] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.097770] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.097806] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.097815] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.097823] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.101635] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.101643] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.101968] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.101975] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.102285] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.102311] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.102313] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.102322] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.102330] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.102351] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.102356] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.102363] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.102368] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.102370] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.102379] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.102386] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.102390] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.102469] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.102471] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.103012] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.103025] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.103410] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.103434] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.103873] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.103930] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.103947] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.103958] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.108408] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.108437] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.108836] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.108845] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.109127] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.109163] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.109166] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.109194] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.109202] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.109224] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.109231] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.109238] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.109580] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.109591] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.109915] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.109995] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.110011] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.110019] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.114301] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.114333] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.114751] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.114760] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.115042] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.115069] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.115071] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.115090] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.115098] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.115527] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.116471] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.116480] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.116493] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.116855] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.117134] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.117137] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.117144] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.117152] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.117467] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.117476] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.117743] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.117777] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.117785] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.117793] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.121546] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.121554] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.121934] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.121941] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.122249] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.122275] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.122277] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.122285] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.122292] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.122314] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.122319] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.122325] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.122330] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.122333] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.122341] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.122347] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.122352] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.122493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.122515] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.127079] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.127207] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.127687] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.127701] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.128088] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.128183] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.128210] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.128225] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.132561] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.132579] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.132909] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.132916] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.133221] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.133249] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.133252] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.133272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.133280] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.133302] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.133313] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.133320] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.133752] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.133777] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.134039] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.134066] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.134073] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.134080] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.138132] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.138140] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.138462] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.138469] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.138791] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.138817] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.138819] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.138826] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.138834] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.139232] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.140172] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.140180] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.140187] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.140548] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.140827] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.140830] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.140841] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.140866] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.141155] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.141163] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.141431] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.141480] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.141493] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.141503] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.145434] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.145441] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.145791] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.145798] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.146107] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.146133] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.146134] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.146142] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.146149] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.146172] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.146181] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.146187] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.146192] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.146194] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.146203] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.146209] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.146214] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.146358] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.146360] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.146830] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.146858] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.147199] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.147208] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.147541] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.147637] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.147674] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.147727] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.152367] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.152457] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.152954] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.152980] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.153332] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.153374] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.153379] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.153436] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.153460] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.153553] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.153572] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.153595] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.154005] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.154020] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.154359] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.154405] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.154413] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.154420] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.158395] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.158409] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.158752] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.158760] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.159070] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.159096] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.159098] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.159114] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.159122] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.159534] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.160479] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.160487] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.160495] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.160855] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.161134] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.161136] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.161142] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.161150] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.161448] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.161460] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.161737] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.161763] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.161771] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.161779] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.165648] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.165659] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.165983] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.165990] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.166298] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.166324] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.166326] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.166334] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.166341] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.166363] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.166368] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.166374] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.166378] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.166381] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.166402] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.166409] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.166413] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.166599] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.166601] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.171253] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.171309] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.171794] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.171805] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.172056] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.172098] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.172131] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.172139] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.176468] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.176639] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.177018] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.177028] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.177375] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.177410] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.177412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.177438] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.177446] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.177524] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.177556] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.177591] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.177915] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.177923] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.178198] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.178227] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.178234] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.178242] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.182279] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.182287] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.182695] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.182703] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.183008] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.183034] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.183036] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.183045] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.183053] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.183465] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.184411] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.184419] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.184426] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.184786] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.185065] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.185067] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.185074] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.185082] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.185384] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.185391] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.185659] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.185688] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.185695] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.185703] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.189418] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.189426] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.189833] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.189840] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.190151] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.190176] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.190178] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.190186] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.190193] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.190216] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.190221] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.190227] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.190232] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.190235] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.190243] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.190250] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.190254] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.190346] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.190348] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.190437] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.190462] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.190793] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.190801] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.191061] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.191088] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.191096] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.191103] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.195061] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.195069] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.195396] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.195403] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.195707] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.195733] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.195735] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.195742] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.195750] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.195772] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.195776] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.195783] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.196107] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.196114] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.196423] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.196450] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.196457] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.196465] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.200621] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.200629] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.200948] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.200955] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.201263] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.201285] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.201287] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.201295] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.201303] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.201712] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.202652] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.202660] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.202668] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.203028] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.203307] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.203309] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.203313] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.203321] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.203642] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.203649] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.203915] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.203942] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.203950] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.203957] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.207793] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.207801] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.208128] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.208135] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.208444] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.208475] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.208502] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.208511] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.208538] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.208576] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.208581] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.208586] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.208589] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.208592] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.208600] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.208622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.208626] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.208692] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.208693] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.335833] traps: xfdesktop[962] general protection ip:7f51bc476677 sp:7ffe8a29b4c8 error:0 in libgobject-2.0.so.0.5600.1[7f51bc441000+53000]
>[  258.496242] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.496251] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.496266] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.496657] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.497074] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 9: 1260 1260
>[  258.498918] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.498929] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.503800] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.503808] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.503821] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.504206] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.506498] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.506509] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.511383] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.511391] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.511404] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.511790] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.513472] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.513483] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.515724] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.515737] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.515751] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.516138] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.517798] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.517825] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.520008] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.520017] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.520031] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.520415] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.522074] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.522085] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.524479] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.524488] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.524501] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.524888] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.527891] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.527902] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.532420] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.532431] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.532460] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.532862] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.534540] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.534567] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.536791] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.536800] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.536811] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.537207] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.538892] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.538916] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.541122] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.541134] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.541145] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.541526] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.543175] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.543183] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.545541] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.545549] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.545610] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.545997] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.547123] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.547127] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[  258.547130] [drm:drm_get_edid [drm]] tile cap 0x82
>[  258.547133] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[  258.547136] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 0x0
>[  258.547139] [drm:drm_get_edid [drm]] vend DEL
>[  258.547707] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.547725] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.549966] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  258.549971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  258.549989] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.550015] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.550023] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.550025] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.550047] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.550059] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.550064] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.550095] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.550098] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] status updated from unknown to connected
>[  258.550101] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.550104] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.550106] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.550158] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.550228] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.550234] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.550238] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.550241] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.550244] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.550248] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.550252] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.550255] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.550259] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.550262] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.550265] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.550269] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.550272] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.550275] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.550278] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.550281] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.550286] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.551412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.551503] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.551967] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.551979] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.552328] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.552379] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.552403] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.552415] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.557552] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.557631] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.558023] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.558035] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.558485] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.558633] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.558640] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.558679] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.558706] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.558730] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.558736] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.558745] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.559092] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.559100] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.559432] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.559503] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.559512] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.559523] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.564582] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.564590] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.564948] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.564955] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.565315] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.565348] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.565350] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.565358] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.565366] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.565778] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.566725] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.566733] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.566741] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.567106] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.567386] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.567388] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.567393] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.567401] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.567774] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.567782] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.568088] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.568123] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.568131] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.568139] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.571991] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.571998] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.572351] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.572358] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.572717] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.572769] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.572771] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.572793] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.572817] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.572838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.572844] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.572849] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.572854] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.572857] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.572879] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.572885] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.572890] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.572976] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.572980] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.572983] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.572985] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.572996] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.573042] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.573046] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.573049] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.573052] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.573055] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.573058] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.573061] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.573063] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.573066] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.573069] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.573072] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.573074] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.573077] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.573080] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.573083] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.573085] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.573088] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.573603] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  258.573605] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  258.573616] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  258.573618] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  258.573628] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.573632] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.573636] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.573638] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.573645] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.573650] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.573654] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.573665] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.573668] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.573670] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.573672] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.573681] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.573727] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.573730] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.573733] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.573736] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.573739] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.573742] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.573745] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.573748] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.573751] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.573754] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.573756] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.573759] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.573762] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.573765] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.573767] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.573770] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.573773] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.573906] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.573930] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.574355] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.574363] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.574703] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.574736] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.574744] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.574752] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.578961] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.578969] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.579318] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.579326] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.579678] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.579743] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.579745] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.579751] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.579758] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.579788] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.579793] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.579800] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.580075] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.580082] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.580457] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.580534] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.580541] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.580549] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.584596] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.584603] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.584936] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.584943] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.585258] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.585280] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.585282] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.585286] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.585294] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.585704] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.586644] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.586652] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.586676] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.587036] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.587316] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.587318] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.587322] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.587330] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.587631] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.587639] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.587906] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.587937] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.587945] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.587953] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.591921] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.591929] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.592257] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.592264] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.592617] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.592669] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.592671] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.592677] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.592684] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.592706] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.592710] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.592715] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.592718] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.592721] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.592728] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.592733] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.592738] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.592808] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.592812] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.592816] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.592818] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.592829] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.592875] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.592880] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.592883] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.592887] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.592890] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.592893] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.592895] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.592899] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.592902] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.592905] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.592908] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.592911] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.592913] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.592916] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.592919] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.592922] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.592925] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.593138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.593149] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.593576] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.593583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.593875] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.593933] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.593940] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.593947] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.598109] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.598117] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.598475] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.598502] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.598840] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.598874] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.598876] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.598890] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.598898] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.598920] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.598924] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.598931] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.599270] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.599302] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.599695] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.599723] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.599731] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.599738] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.604027] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.604035] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.604402] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.604426] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.604688] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.604710] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.604712] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.604718] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.604726] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.605141] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.606085] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.606092] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.606100] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.606470] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.606770] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.606772] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.606777] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.606784] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.607055] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.607063] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.607335] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.607365] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.607373] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.607381] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.611248] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.611255] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.611626] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.611649] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.612047] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.612079] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.612081] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.612087] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.612094] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.612116] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.612120] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.612124] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.612128] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.612130] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.612136] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.612142] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.612146] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.612207] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.612210] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.612213] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.612215] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.612224] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.612269] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.612273] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.612276] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.612279] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.612282] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.612285] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.612287] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.612290] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.612293] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.612296] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.612298] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.612301] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.612304] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.612307] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.612309] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.612312] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.612315] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.612411] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.612422] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.612791] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.612799] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.613165] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.613198] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.613206] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.613214] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.617188] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.617195] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.617601] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.617609] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.617946] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.617980] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.617982] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.617990] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.617997] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.618020] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.618025] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.618032] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.618361] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.618368] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.618662] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.618704] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.618711] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.618718] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.622876] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.622883] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.623276] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.623283] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.623686] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.623712] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.623714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.623737] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.623744] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.624153] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.625094] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.625102] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.625110] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.625470] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.625750] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.625752] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.625756] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.625764] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.626101] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.626108] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.626386] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.626414] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.626425] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.626435] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.630243] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.630250] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.630630] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.630638] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.631020] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.631062] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.631064] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.631070] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.631077] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.631098] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.631102] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.631106] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.631109] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.631112] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.631118] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.631123] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.631128] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.631219] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.631228] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.631231] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.631233] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.631258] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.631303] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.631306] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.631310] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.631313] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.631316] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.631319] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.631321] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.631324] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.631327] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.631330] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.631332] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.631335] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.631338] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.631341] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.631343] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.631346] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.631349] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.633185] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.633222] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.633638] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.633646] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.633959] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.634005] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.634012] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.634020] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.638126] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.638134] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.638572] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.638597] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.638941] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.638985] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.638987] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.638996] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.639003] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.639025] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.639029] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.639036] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.639420] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.639447] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.639715] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.639749] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.639757] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.639764] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.643821] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.643828] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.644164] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.644171] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.644557] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.644627] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.644629] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.644635] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.644643] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.645057] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.645997] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.646005] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.646029] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.646389] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.646668] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.646671] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.646675] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.646683] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.646995] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.647002] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.647269] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.647300] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.647307] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.647315] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.651054] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.651062] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.651400] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.651407] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.651725] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.651752] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.651754] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.651760] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.651768] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.651805] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.651810] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.651817] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.651821] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.651823] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.651830] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.651836] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.651840] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.651936] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.651940] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.651943] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.651945] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.651961] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.652006] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.652010] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.652014] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.652017] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.652020] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.652022] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.652025] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.652028] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.652031] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.652033] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.652036] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.652039] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.652042] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.652044] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.652047] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.652050] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.652053] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.652165] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.652190] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.652561] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.652569] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.652873] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.652907] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.652914] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.652922] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.656738] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.656745] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.657117] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.657124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.657417] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.657520] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.657522] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.657531] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.657539] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.657578] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.657582] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.657605] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.657932] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.657939] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.658250] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.658282] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.658289] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.658297] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.662394] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.662402] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.662758] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.662765] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.663110] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.663136] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.663137] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.663143] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.663166] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.663576] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.664517] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.664525] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.664533] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.664893] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.665172] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.665174] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.665179] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.665187] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.665533] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.665541] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.665832] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.665855] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.665879] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.665887] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.669638] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.669645] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.670018] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.670041] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.670417] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.670479] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.670481] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.670488] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.670496] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.670533] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.670538] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.670542] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.670548] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.670550] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.670557] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.670562] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.670567] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.670626] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.670629] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.670632] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.670634] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.670644] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.670691] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.670695] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.670698] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.670702] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.670705] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.670708] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.670711] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.670714] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.670717] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.670720] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.670723] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.670725] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.670728] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.670732] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.670735] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.670737] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.670740] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.671722] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  258.671769] [drm:intel_atomic_check [i915]] [CONNECTOR:100:DP-6] checking for sink bpp constrains
>[  258.671780] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  258.671787] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  258.671789] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  258.671801] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  258.671813] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  258.671833] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  258.671849] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  258.671856] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  258.671864] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  258.671871] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  258.671886] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  258.671894] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  258.671900] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  258.671919] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  258.671926] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  258.671933] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  258.671939] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  258.671945] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  258.671952] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  258.671974] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  258.671981] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  258.671988] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  258.671995] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  258.672001] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  258.672015] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  258.672021] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  258.672037] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 3)
>[  258.672052] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  258.672102] [drm:intel_mst_disable_dp [i915]] active links 2
>[  258.672107] [drm:drm_dp_update_payload_part1 [drm_kms_helper]] 
>[  258.675214] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.675226] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.675254] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.675705] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.677417] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.677438] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.677481] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.677973] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.679372] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.679386] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.679584] [drm:drm_dp_update_payload_part1 [drm_kms_helper]] removing payload 0
>[  258.679596] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  258.696781] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 1
>[  258.700250] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.700258] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.700270] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.700653] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.701071] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  258.701080] [drm:__intel_fbc_disable [i915]] Disabling FBC on pipe A
>[  258.701091] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 41
>[  258.701110] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  258.701118] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  258.701126] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  258.701133] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  258.701140] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  258.701148] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  258.701154] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  258.701162] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  258.701169] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  258.701176] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  258.701187] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  258.701195] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.701203] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  258.701211] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  258.701592] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.701599] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.717328] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:100:DP-6]
>[  258.717354] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  258.717364] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.717373] [drm:intel_enable_sagv [i915]] Enabling the SAGV
>[  258.717879] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  258.717884] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  258.717892] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  258.717902] [drm:intel_atomic_check [i915]] [CONNECTOR:100:DP-6] checking for sink bpp constrains
>[  258.717909] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  258.717912] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  258.717914] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  258.717921] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  258.717929] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  258.717936] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  258.717943] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  258.717949] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  258.717955] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  258.717961] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  258.717966] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  258.717972] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  258.717976] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  258.717983] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  258.717989] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  258.717995] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  258.718001] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  258.718007] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  258.718013] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  258.718019] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  258.718026] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  258.718032] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  258.718038] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  258.718044] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  258.718053] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  258.718059] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  258.718091] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 2)
>[  258.718098] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  258.718116] [drm:intel_disable_sagv [i915]] Disabling the SAGV
>[  258.718128] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  258.718135] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  258.718141] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  258.718147] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  258.718153] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  258.718159] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  258.718164] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  258.718170] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  258.718176] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  258.718182] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  258.718188] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  258.718195] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.718201] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  258.718207] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  258.733996] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 41
>[  258.734010] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  258.737474] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.737483] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.737494] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.737878] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.738288] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  258.739110] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.739117] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.739437] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  258.739466] [drm:intel_mst_enable_dp [i915]] active links 2
>[  258.739886] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>[  258.743038] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.743046] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.743056] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.743436] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.745249] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.745256] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.745266] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.745646] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.746583] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.746590] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.756369] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:100:DP-6]
>[  258.756379] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  258.756395] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.784014] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  258.784019] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:107:DP-7]
>[  258.784026] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  258.784036] [drm:intel_atomic_check [i915]] [CONNECTOR:107:DP-7] checking for sink bpp constrains
>[  258.784044] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  258.784047] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  258.784049] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  258.784056] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  258.784065] [drm:intel_dump_pipe_config [i915]] [CRTC:55:pipe B][modeset]
>[  258.784073] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  258.784080] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  258.784087] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  258.784094] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  258.784100] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  258.784105] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  258.784112] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  258.784116] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  258.784124] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  258.784130] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  258.784137] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  258.784143] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  258.784149] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  258.784156] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  258.784162] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  258.784169] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 1B] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  258.784176] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  258.784182] [drm:intel_dump_pipe_config [i915]] [PLANE:47:plane 2B] disabled, scaler_id = -1
>[  258.784189] [drm:intel_dump_pipe_config [i915]] [PLANE:52:cursor B] disabled, scaler_id = -1
>[  258.784197] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  258.784204] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  258.784214] [drm:intel_find_shared_dpll [i915]] [CRTC:55:pipe B] sharing existing DPLL 1 (crtc mask 0x00000001, active 3)
>[  258.784222] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
>[  258.784242] [drm:intel_mst_disable_dp [i915]] active links 2
>[  258.784251] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  258.802768] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[  258.802778] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  258.802788] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 55
>[  258.802798] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  258.802806] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  258.802813] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  258.802836] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  258.802842] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  258.802849] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  258.802855] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  258.802862] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  258.802868] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  258.802875] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  258.802883] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:97:DP-5]
>[  258.802890] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  258.802898] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.802905] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  258.802911] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  258.802921] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 55
>[  258.802934] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  258.807030] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.807038] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.807066] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.807449] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.807858] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  258.808682] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.808690] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.809018] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  258.809030] [drm:intel_mst_enable_dp [i915]] active links 2
>[  258.809369] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[  258.809370] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 1 1
>[  258.813135] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.813144] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.813154] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.813535] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.815325] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  258.815333] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  258.815342] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  258.815723] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  258.816659] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  258.816666] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  258.825907] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:107:DP-7]
>[  258.825917] [drm:intel_atomic_commit_tail [i915]] [CRTC:55:pipe B]
>[  258.825932] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  258.843815] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.843839] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.844114] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.844122] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.844452] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.844535] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.844543] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.844550] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.848695] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.848712] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.849100] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.849108] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.849454] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.849539] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.849541] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.849555] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.849564] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.849609] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.849616] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.849623] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.849965] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.849972] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.850289] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.850322] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.850330] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.850340] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.854525] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.854538] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.854870] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.854879] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.855203] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.855229] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.855231] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.855239] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.855247] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.855662] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.856606] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.856614] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.856622] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.856984] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.857263] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.857265] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.857271] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.857279] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.857592] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.857602] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.857870] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.857894] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.857902] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.857910] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.861857] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.861866] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.862196] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.862203] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.862568] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.862600] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.862602] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.862609] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.862633] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.862655] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.862659] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.862664] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.862668] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.862671] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.862679] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.862685] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.862690] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.862785] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.862789] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.862793] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.862795] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.862806] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.862853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.862857] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.862861] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.862864] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.862868] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.862871] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.862874] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.862877] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.862880] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.862882] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.862885] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.862888] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.862892] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.862896] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.862898] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.862901] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.862904] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.863063] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.863073] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.863523] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.863531] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.863839] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.863866] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.863874] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.863881] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.867955] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.867963] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.868343] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.868366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.868623] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.868649] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.868651] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.868659] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.868667] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.868689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.868695] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.868702] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.869078] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.869100] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.869515] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.869571] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.869579] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.869586] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.873627] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.873635] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.874028] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.874035] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.874450] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.874526] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.874528] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.874534] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.874542] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.874954] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.875895] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.875903] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.875911] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.876270] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.876551] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.876553] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.876561] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.876586] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.876914] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.876922] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.877215] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.877257] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.877265] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.877273] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.881088] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.881096] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.881534] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.881541] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.881891] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.881950] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.881951] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.881957] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.881965] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.881986] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.881991] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.881995] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.881999] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.882001] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.882008] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.882013] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.882017] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.882112] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.882116] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.882119] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.882122] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.882131] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.882176] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.882180] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.882184] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.882187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.882190] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.882192] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.882195] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.882198] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.882201] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.882203] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.882206] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.882209] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.882211] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.882214] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.882217] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.882219] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.882222] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.884819] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.884829] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.885226] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.885250] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.885674] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.885703] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.885711] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.885718] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.889821] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.889829] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.890221] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.890228] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.890591] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.890643] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.890646] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.890657] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.890668] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.890694] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.890699] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.890706] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.891027] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.891034] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.891338] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.891371] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.891378] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.891387] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.895460] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.895467] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.895799] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.895807] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.896075] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.896101] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.896103] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.896110] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.896118] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.896529] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.897471] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.897479] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.897503] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.897863] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.898142] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.898147] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.898153] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.898161] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.898506] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.898514] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.898826] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.898853] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.898861] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.898869] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.902846] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.902853] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.903247] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.903254] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.903643] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.903667] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.903669] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.903676] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.903684] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.903712] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.903716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.903721] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.903726] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.903729] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.903737] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.903744] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.903748] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.903836] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.903840] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.903844] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.903846] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.903858] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.903906] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.903910] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.903914] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.903917] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.903920] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.903923] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.903926] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.903929] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.903932] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.903935] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.903939] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.903942] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.903944] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.903947] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.903950] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.903953] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.903956] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.904157] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.904168] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.904564] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.904574] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.905011] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.905066] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.905086] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.905096] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.909616] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.909632] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.910016] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.910023] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.910453] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.910491] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.910495] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.910547] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.910558] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.910596] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.910601] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.910625] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.910954] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.910961] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.911294] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.911321] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.911328] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.911335] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.915346] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.915353] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.915647] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.915654] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.916023] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.916055] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.916057] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.916064] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.916071] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.916484] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.917425] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.917433] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.917440] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.917801] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.918080] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.918082] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.918089] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.918097] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.918465] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.918473] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.918804] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.918863] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.918871] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.918878] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.922821] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.922828] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.923196] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.923203] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.923583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.923616] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.923634] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.923650] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.923658] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.923680] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.923685] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.923691] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.923696] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.923699] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.923707] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.923714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.923718] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.923811] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.923815] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.923818] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.923820] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.923832] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.923879] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.923883] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.923887] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.923890] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.923893] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.923896] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.923899] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.923902] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.923905] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.923908] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.923911] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.923914] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.923917] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.923920] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.923922] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.923925] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.923928] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.924609] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.924619] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.924968] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.924976] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.925350] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.925388] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.925413] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.925437] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.929677] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.929685] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.930075] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.930098] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.930505] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.930580] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.930582] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.930591] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.930599] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.930618] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.930622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.930630] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.930879] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.930886] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.931197] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.931229] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.931236] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.931244] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.935294] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.935302] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.935649] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.935656] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.935974] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.936000] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.936002] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.936009] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.936016] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.936428] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.937368] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.937377] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.937404] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.937766] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.938045] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.938047] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.938052] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.938060] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.938376] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.938386] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.938655] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.938682] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.938689] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.938697] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.942466] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.942474] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.942785] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.942792] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.943167] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.943199] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.943201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.943208] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.943216] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.943238] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.943248] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.943252] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.943256] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.943259] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.943266] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.943272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.943276] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.943358] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.943362] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.943365] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.943367] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.943383] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.943543] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.943547] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.943551] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.943554] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.943557] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.943577] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.943580] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.943582] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.943585] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.943588] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.943591] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.943594] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.943597] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.943599] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.943602] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.943606] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.943609] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.943720] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.943744] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.944117] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.944125] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.944483] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.944519] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.944528] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.944555] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.948634] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.948641] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.949030] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.949038] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.949491] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.949551] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.949553] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.949560] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.949568] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.949608] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.949613] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.949620] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.949985] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.949992] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.950323] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.950350] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.950357] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.950365] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.954559] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.954566] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.954957] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.954980] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.955355] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.955407] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.955413] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.955439] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.955464] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.955889] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.956830] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.956838] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.956846] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.957205] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.957485] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.957487] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.957493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.957501] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.957800] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.957807] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.958097] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.958124] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.958132] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.958139] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.962094] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.962101] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.962548] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.962582] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.962953] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.963004] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.963006] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.963013] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.963020] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.963041] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.963045] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.963050] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.963053] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.963056] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.963062] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.963068] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.963072] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.963170] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.963173] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.963176] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.963179] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.963188] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.963233] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.963238] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.963241] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.963244] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.963247] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.963250] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.963253] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.963256] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.963258] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.963261] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.963264] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.963267] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.963270] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.963272] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.963275] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.963278] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.963281] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.964112] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.964123] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.964553] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.964580] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.964847] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.964880] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.964889] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.964898] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.969974] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.969983] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.970326] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.970350] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.970673] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.970706] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.970709] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.970722] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.970730] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.970753] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.970757] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.970765] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.971173] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.971180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.971454] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.971514] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.971522] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.971546] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.977462] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.977471] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.977755] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.977763] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.978029] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.978055] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.978057] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.978065] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.978072] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.978483] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.979428] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.979436] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.979443] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.979804] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.980090] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.980093] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.980099] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.980106] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.980445] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.980452] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.980780] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.980831] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.980839] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.980847] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  258.984906] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.984922] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  258.985215] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.985225] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.985591] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  258.985626] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.985629] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  258.985648] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  258.985658] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  258.985681] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  258.985688] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  258.985696] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.985702] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.985706] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.985717] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.985725] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  258.985732] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.985875] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  258.985881] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.985887] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  258.985891] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  258.985906] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  258.985974] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  258.985980] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  258.985985] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  258.985990] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  258.985995] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  258.985999] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  258.986004] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.986009] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  258.986013] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  258.986018] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  258.986022] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  258.986027] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  258.986032] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  258.986036] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  258.986041] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  258.986045] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  258.986050] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  258.986132] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  258.986142] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  258.986514] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.986524] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.986799] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  258.986839] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.986848] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.986857] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  258.990799] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  258.990807] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  258.991147] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.991154] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  258.991546] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  258.991620] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.991622] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  258.991631] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  258.991639] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  258.991661] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  258.991665] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  258.991672] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  258.991992] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.991999] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.992315] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  258.992342] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.992349] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.992357] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  258.996484] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  258.996491] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  258.996824] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.996831] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  258.997099] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  258.997125] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  258.997126] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  258.997133] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  258.997141] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  258.997553] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  258.998494] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  258.998502] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  258.998509] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  258.998870] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  258.999149] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  258.999151] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  258.999156] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  258.999164] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  258.999504] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.999512] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  258.999778] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  258.999805] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  258.999813] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  258.999821] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  259.003639] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  259.003646] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  259.003980] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  259.003987] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  259.004302] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  259.004328] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  259.004330] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  259.004339] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  259.004349] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  259.004390] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  259.004394] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  259.004416] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  259.004420] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  259.004443] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  259.004470] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  259.004493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  259.004497] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  259.004649] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  259.004653] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  259.004656] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  259.004658] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  259.004669] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  259.004716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  259.004721] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  259.004725] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  259.004728] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  259.004731] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  259.004734] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  259.004737] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  259.004740] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  259.004744] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  259.004747] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  259.004749] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  259.004752] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  259.004755] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  259.004758] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  259.004761] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  259.004764] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  259.004767] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  267.074610] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  267.074650] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  267.110833] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  267.110838] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:107:DP-7]
>[  267.144177] [drm:drm_mode_setcrtc [drm]] [CRTC:69:pipe C]
>[  267.160848] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  267.160861] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  267.161153] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  267.161160] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  267.161425] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  267.161453] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  267.161461] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  267.161484] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  267.165723] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  267.165730] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  267.166057] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  267.166064] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  267.166371] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  267.166397] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  267.166399] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  267.166408] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  267.166416] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  267.166438] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  267.166442] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  267.166449] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  267.166753] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  267.166760] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  267.167070] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  267.167123] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  267.167130] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  267.167137] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  267.171253] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  267.171261] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  267.171722] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  267.171729] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  267.171995] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  267.172018] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  267.172020] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  267.172026] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  267.172033] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  267.172442] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  267.173380] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  267.173404] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  267.173412] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  267.173771] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  267.174049] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  267.174052] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  267.174057] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  267.174081] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  267.174374] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  267.174381] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  267.174664] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  267.174698] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  267.174707] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  267.174717] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  267.178514] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  267.178522] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  267.178849] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  267.178856] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  267.179124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  267.179148] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  267.179150] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  267.179156] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  267.179164] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  267.179187] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  267.179192] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  267.179198] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  267.179202] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  267.179204] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  267.179212] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  267.179218] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  267.179223] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  267.179309] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  267.179314] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  267.179317] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  267.179319] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  267.179331] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  267.179378] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  267.179382] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  267.179386] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  267.179389] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  267.179392] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  267.179395] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  267.179397] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  267.179400] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  267.179403] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  267.179406] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  267.179408] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  267.179411] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  267.179414] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  267.179417] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  267.179419] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  267.179422] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  267.179425] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  268.154532] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  268.154536] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  268.154549] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  268.154551] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  268.154561] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  268.154594] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.154617] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.154619] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.154629] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.154635] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  268.154640] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.154652] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  268.154655] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.154658] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.154660] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.154671] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.154734] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  268.154738] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.154741] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  268.154745] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  268.154748] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  268.154750] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  268.154753] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.154756] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.154759] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  268.154762] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  268.154765] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  268.154767] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  268.154770] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  268.154773] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  268.154776] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  268.154779] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  268.154781] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  268.155083] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  268.155107] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  268.155410] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  268.155417] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  268.155689] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  268.155723] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  268.155731] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.155740] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  268.159896] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  268.159903] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  268.160333] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  268.160340] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  268.160784] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  268.160817] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.160819] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  268.160827] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  268.160835] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  268.160857] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  268.160861] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  268.160869] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  268.161254] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  268.161261] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  268.161691] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  268.161742] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  268.161765] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.161772] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  268.165815] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  268.165823] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  268.166161] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  268.166168] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  268.166532] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  268.166606] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.166608] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  268.166629] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  268.166637] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  268.167064] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  268.168006] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  268.168014] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  268.168022] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  268.168381] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  268.168661] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  268.168663] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  268.168668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  268.168676] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  268.168984] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  268.168992] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  268.169257] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  268.169284] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  268.169292] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.169300] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  268.173201] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  268.173209] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  268.173653] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  268.173677] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  268.174009] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  268.174051] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.174053] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  268.174058] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  268.174065] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  268.174088] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  268.174091] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  268.174095] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.174099] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.174101] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.174108] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.174113] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  268.174117] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.174238] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  268.174242] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.174245] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.174247] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.174257] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.174301] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  268.174305] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.174309] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  268.174312] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  268.174315] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  268.174318] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  268.174320] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.174323] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.174326] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  268.174329] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  268.174331] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  268.174334] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  268.174337] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  268.174340] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  268.174342] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  268.174345] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  268.174348] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  268.174938] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  268.174948] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  268.175323] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  268.175331] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  268.175646] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  268.175736] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  268.175743] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.175752] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  268.179958] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  268.179965] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  268.180376] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  268.180383] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  268.180736] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  268.180794] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.180797] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  268.180807] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  268.180814] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  268.180838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  268.180844] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  268.180853] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  268.181212] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  268.181220] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  268.181556] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  268.181607] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  268.181614] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.181622] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  268.185584] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  268.185591] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  268.185918] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  268.185925] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  268.186244] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  268.186270] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.186272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  268.186280] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  268.186287] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  268.186698] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  268.187638] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  268.187646] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  268.187671] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  268.188031] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  268.188310] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  268.188312] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  268.188317] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  268.188325] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  268.188669] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  268.188676] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  268.188945] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  268.188972] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  268.188979] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.188987] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  268.192905] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  268.192913] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  268.193286] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  268.193293] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  268.193677] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  268.193710] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.193712] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  268.193719] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  268.193727] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  268.193749] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  268.193753] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  268.193758] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.193762] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.193764] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.193771] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.193777] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  268.193782] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.193847] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  268.193851] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.193854] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.193856] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.193866] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.193914] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  268.193918] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.193922] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  268.193925] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  268.193928] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  268.193932] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  268.193935] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.193937] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.193940] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  268.193943] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  268.193946] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  268.193949] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  268.193952] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  268.193954] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  268.193958] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  268.193961] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  268.193963] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  268.194115] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  268.194140] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  268.194542] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  268.194550] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  268.194841] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  268.194881] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  268.194888] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.194896] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  268.198955] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  268.198963] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  268.199356] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  268.199363] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  268.199667] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  268.199708] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.199710] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  268.199717] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  268.199725] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  268.199743] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  268.199746] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  268.199753] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  268.200131] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  268.200138] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  268.200593] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  268.200625] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  268.200633] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.200656] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  268.204764] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  268.204771] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  268.205167] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  268.205191] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  268.205599] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  268.205641] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.205643] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  268.205649] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  268.205657] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  268.206071] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  268.207011] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  268.207019] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  268.207026] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  268.207386] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  268.207666] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  268.207668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  268.207672] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  268.207680] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  268.208020] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  268.208028] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  268.208320] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  268.208373] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  268.208381] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  268.208388] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  268.212219] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  268.212226] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  268.212634] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  268.212641] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  268.212978] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  268.213019] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  268.213021] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  268.213027] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  268.213034] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  268.213056] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  268.213059] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  268.213064] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.213067] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.213070] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.213076] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.213082] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  268.213086] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.213195] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  268.213198] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.213201] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  268.213203] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  268.213212] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  268.213257] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  268.213261] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  268.213265] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  268.213267] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  268.213270] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  268.213273] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  268.213276] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.213279] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  268.213281] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  268.213284] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  268.213287] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  268.213289] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  268.213292] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  268.213295] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  268.213298] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  268.213300] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  268.213303] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  284.944904] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  284.944910] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  284.981088] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  284.981093] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:107:DP-7]
>[  285.014431] [drm:drm_mode_setcrtc [drm]] [CRTC:69:pipe C]
>[  285.031098] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  285.031112] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  285.031556] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  285.031566] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  285.031835] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  285.031862] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  285.031870] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  285.031877] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  285.036047] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  285.036055] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  285.036553] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  285.036562] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  285.036837] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  285.036863] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  285.036865] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  285.036875] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  285.036883] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  285.036906] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  285.036910] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  285.036918] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  285.037199] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  285.037206] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  285.037548] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  285.037583] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  285.037591] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  285.037599] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  285.041679] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  285.041686] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  285.042014] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  285.042021] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  285.042455] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  285.042514] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  285.042517] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  285.042540] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  285.042550] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  285.042964] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  285.043908] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  285.043916] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  285.043924] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  285.044286] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  285.044565] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  285.044568] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  285.044574] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  285.044582] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  285.044891] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  285.044898] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  285.045158] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  285.045183] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  285.045190] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  285.045198] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  285.049120] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  285.049127] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  285.049485] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  285.049494] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  285.049796] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  285.049821] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  285.049823] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  285.049829] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  285.049837] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  285.049860] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  285.049864] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  285.049869] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  285.049874] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  285.049876] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  285.049884] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  285.049889] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  285.049894] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  285.050018] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  285.050023] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  285.050026] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  285.050028] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  285.050041] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  285.050087] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  285.050091] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  285.050094] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  285.050097] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  285.050100] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  285.050103] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  285.050106] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  285.050108] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  285.050111] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  285.050114] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  285.050117] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  285.050119] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  285.050122] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  285.050125] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  285.050127] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  285.050130] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  285.050133] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  293.996763] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  293.996769] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  294.032949] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  294.032954] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:107:DP-7]
>[  294.066206] [drm:drm_mode_setcrtc [drm]] [CRTC:69:pipe C]
>[  294.082897] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  294.082925] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  294.083218] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  294.083225] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  294.083523] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  294.083547] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  294.083555] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  294.083562] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  294.087565] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  294.087573] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  294.087964] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  294.087972] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  294.088273] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  294.088299] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  294.088301] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  294.088311] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  294.088319] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  294.088344] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  294.088349] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  294.088356] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  294.088684] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  294.088691] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  294.089066] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  294.089100] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  294.089109] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  294.089118] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  294.093384] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  294.093391] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  294.093679] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  294.093686] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  294.094107] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  294.094131] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  294.094133] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  294.094140] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  294.094148] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  294.094560] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  294.095501] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  294.095509] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  294.095533] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  294.095896] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  294.096174] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  294.096177] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  294.096182] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  294.096189] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  294.096491] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  294.096498] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  294.096765] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  294.096792] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  294.096800] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  294.096807] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  294.100656] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  294.100664] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  294.101048] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  294.101056] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  294.101320] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  294.101345] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  294.101347] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  294.101353] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  294.101361] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  294.101388] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  294.101393] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  294.101398] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  294.101403] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  294.101405] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  294.101413] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  294.101419] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  294.101424] [drm:drm_mode_debug_printmodeline [drm]] Modeline 105:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  294.101549] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  294.101553] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  294.101556] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  294.101559] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  294.101570] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  294.101623] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] probed modes :
>[  294.101627] [drm:drm_mode_debug_printmodeline [drm]] Modeline 112:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  294.101631] [drm:drm_mode_debug_printmodeline [drm]] Modeline 115:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  294.101634] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  294.101637] [drm:drm_mode_debug_printmodeline [drm]] Modeline 117:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  294.101640] [drm:drm_mode_debug_printmodeline [drm]] Modeline 114:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  294.101643] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  294.101646] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  294.101649] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  294.101652] [drm:drm_mode_debug_printmodeline [drm]] Modeline 116:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  294.101655] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  294.101657] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  294.101660] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  294.101663] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  294.101666] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  294.101668] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  294.101671] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  299.332144] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10121010, pins 0x00000080
>[  299.332153] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  299.332162] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  299.332178] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  299.332187] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  299.332195] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  299.332204] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.332232] [drm:intel_dp_detect [i915]] MST device may have disappeared 1 vs 1
>[  299.340620] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.349008] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.357394] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.365782] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.374169] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.382555] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.390941] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.399328] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.407714] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.416100] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.424489] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.432875] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.441261] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.449647] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.458033] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.466419] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.474805] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.483192] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.491578] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.499964] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.508351] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.516738] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.525124] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.533511] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.541897] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.550284] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.558670] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.567057] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.575444] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.583830] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.592216] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.600602] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  299.600619] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>[  299.600642] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  299.600651] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.600774] [drm:intel_dp_destroy_mst_connector [i915]] [CONNECTOR:100:DP-6]
>[  299.600901] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.600909] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.601209] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.601258] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.601294] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.601307] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.605589] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.605597] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.605896] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.605916] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.606206] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.606233] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.606257] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 1
>[  299.606265] [drm:intel_dp_destroy_mst_connector [i915]] [CONNECTOR:107:DP-7]
>[  299.606328] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 2
>[  299.608863] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  299.608866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  299.608897] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  299.608898] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  299.608911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.608915] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] status updated from connected to disconnected
>[  299.608920] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.608945] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.608947] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] status updated from connected to disconnected
>[  299.608949] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.609366] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.609402] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.609803] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.609818] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.610144] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.610179] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.610187] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.610196] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.614223] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.614231] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.614592] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.614599] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.614957] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.614990] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.614992] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.615007] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.615018] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.615040] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.615045] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.615052] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.615369] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.615377] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.615815] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.615885] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.615893] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.615901] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.620047] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.620054] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.620437] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.620456] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.620843] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.620901] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.620903] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.620922] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.620929] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.620951] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.620955] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.620963] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.621268] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.621275] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.621601] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.621628] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.621635] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.621643] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.625673] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.625701] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.626048] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.626056] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.626323] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.626349] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.626351] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.626357] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.626364] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.626386] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.626399] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.626400] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.626530] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.626532] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.626875] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  299.626877] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  299.626888] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  299.626889] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  299.626900] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.626902] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.626914] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.626915] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.626997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.627018] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.627318] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.627325] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.627611] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.627638] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.627646] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.627653] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.631662] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.631670] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.632038] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.632045] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.632351] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.632377] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.632379] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.632388] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.632397] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.632418] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.632422] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.632429] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.632815] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.632837] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.633091] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.633124] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.633144] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.633152] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.637150] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.637158] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.637486] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.637493] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.637861] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.637916] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.637918] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.637922] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.637930] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.637964] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.637967] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.637975] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.638263] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.638271] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.638577] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.638604] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.638611] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.638618] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.642709] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.642737] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.643077] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.643084] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.643384] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.643409] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.643411] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.643416] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.643424] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.643442] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.643445] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.643447] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.643450] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.643451] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.644013] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.644022] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.644352] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.644360] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.644717] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.644798] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.644822] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.644846] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.648886] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.648893] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.649228] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.649235] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.649550] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.649572] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.649574] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.649588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.649597] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.649619] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.649628] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.649636] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.649971] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.649978] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.650248] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.650277] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.650284] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.650291] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.654356] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.654365] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.654741] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.654767] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.655047] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.655073] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.655075] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.655081] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.655088] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.655110] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.655118] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.655125] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.655415] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.655422] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.655712] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.655790] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.655815] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.655825] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.659864] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.659872] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.660199] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.660207] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.660512] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.660538] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.660540] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.660546] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.660553] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.660575] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.660578] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.660580] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.660583] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.660585] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.662419] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.662443] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.662805] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.662813] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.663122] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.663156] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.663164] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.663171] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.667077] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.667085] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.667409] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.667416] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.667776] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.667806] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.667809] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.667818] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.667826] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.667848] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.667852] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.667860] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.668148] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.668155] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.668461] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.668487] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.668494] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.668503] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.672545] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.672557] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.672942] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.672950] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.673257] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.673284] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.673286] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.673293] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.673300] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.673323] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.673326] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.673334] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.673639] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.673646] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.673940] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.673996] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.674003] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.674011] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.678045] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.678052] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.678374] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.678381] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.678717] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.678787] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.678789] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.678796] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.678803] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.678838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.678842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.678843] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.678859] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.678861] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.697380] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.697478] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.697957] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.697970] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.698281] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.698338] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.698367] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.698378] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.702643] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.702844] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.703188] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.703196] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.703492] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.703535] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.703538] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.703569] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.703578] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.703600] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.703606] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.703614] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.703951] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.703967] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.704246] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.704283] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.704293] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.704301] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.708301] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.708334] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.708638] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.708646] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.708880] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.708915] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.708918] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.708963] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.708976] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.708998] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.709004] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.709014] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.709344] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.709363] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.709640] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.709698] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.709724] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.709735] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.713771] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.713813] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.714110] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.714117] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.714387] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.714419] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.714422] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.714467] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.714477] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.714500] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.714506] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.714507] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.714516] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.714517] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.714882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.714915] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.715221] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.715229] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.715524] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.715556] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.715565] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.715572] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.719592] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.719626] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.719914] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.719922] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.720246] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.720272] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.720274] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.720290] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.720298] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.720320] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.720324] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.720332] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.720655] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.720662] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.720988] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.721020] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.721028] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.721036] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.725021] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.725029] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.725359] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.725366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.725674] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.725747] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.725750] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.725758] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.725778] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.725796] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.725807] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.725815] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.726141] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.726149] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.726454] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.726487] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.726494] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.726502] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.730442] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.730449] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.730845] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.730852] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.731182] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.731207] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.731209] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.731216] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.731223] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.731245] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.731249] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.731251] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.731255] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.731257] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.732824] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.732943] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.733419] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.733436] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.733918] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.734040] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.734098] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.734112] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.738323] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.738356] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.738649] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.738656] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.738962] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.739001] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.739005] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.739040] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.739051] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.739074] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.739080] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.739088] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.739408] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.739415] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.739716] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.739836] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.739846] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.739859] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.744089] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.744201] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.744547] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.744560] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.745075] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.745129] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.745135] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.745189] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.745213] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.745255] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.745277] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.745290] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.745774] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.745830] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.746180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.746232] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.746250] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.746258] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.750576] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.750593] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.750930] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.750938] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.751254] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.751280] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.751282] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.751311] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.751319] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.751341] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.751346] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.751347] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.751352] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.751353] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.751480] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.751507] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.751865] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.751874] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.752140] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.752185] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.752192] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.752199] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.756076] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.756083] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.756408] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.756415] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.756776] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.756832] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.756834] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.756842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.756850] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.756876] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.756881] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.756888] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.757221] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.757228] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.757532] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.757557] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.757565] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.757572] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.761532] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.761540] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.761918] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.761925] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.762232] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.762258] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.762260] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.762266] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.762274] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.762292] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.762296] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.762303] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.762583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.762590] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.762937] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.762963] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.762971] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.762978] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.766948] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.766956] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.767281] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.767288] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.767587] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.767612] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.767614] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.767620] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.767628] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.767649] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.767653] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.767654] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.767657] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.767659] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.776546] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.776562] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.777045] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.777055] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.777408] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.777508] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.777517] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.777527] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.782333] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.782344] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.782647] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.782656] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.782925] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.782971] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.782974] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.783001] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.783010] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.783033] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.783038] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.783046] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.783384] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.783393] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.783662] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.783736] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.783746] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.783755] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.787697] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.787706] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.788019] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.788027] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.788294] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.788327] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.788329] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.788339] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.788347] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.788365] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.788370] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.788377] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.788684] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.788697] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.788936] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.788969] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.788977] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.788998] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.793626] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.793636] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.793940] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.793947] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.794174] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.794207] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.794210] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.794220] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.794228] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.794265] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.794270] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.794271] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.794276] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.794278] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.796602] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.796662] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.796968] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.796976] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.797189] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.797226] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.797235] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.797244] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.801146] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.801154] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.801438] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.801446] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.801729] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.801792] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.801795] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.801810] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.801819] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.801853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.801866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.801874] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.802159] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.802166] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.802430] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.802457] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.802465] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.802472] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.806442] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.806449] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.806819] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.806826] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.807138] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.807164] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.807166] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.807173] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.807181] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.807202] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.807207] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.807214] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.807542] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.807549] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.807890] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.807917] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.807924] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.807932] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.811859] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.811866] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.812188] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.812195] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.812498] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.812524] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.812526] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.812537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.812544] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.812566] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.812570] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.812572] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.812576] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.812577] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.820574] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.820644] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.821107] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.821135] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.821503] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.821561] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.821577] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.821590] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.825884] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.825956] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.826342] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.826356] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.826778] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.826875] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.826882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.827031] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.827100] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.827143] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.827157] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.827195] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.827553] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.827586] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.827937] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.828013] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.828032] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.828069] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.832748] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.832867] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.833168] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.833178] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.833501] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.833569] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.833574] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.833641] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.833653] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.833700] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.833733] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.833747] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.834130] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.834140] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.834433] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.834499] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.834507] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.834517] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.839613] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.839637] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.839963] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.839972] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.840292] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.840319] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.840321] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.840330] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.840338] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.840360] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.840365] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.840367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.840371] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.840373] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  299.840493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  299.840500] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  299.840815] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.840825] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.841104] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  299.841140] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.841148] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.841157] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  299.845455] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  299.845463] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  299.845865] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.845874] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  299.846146] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  299.846172] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.846174] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  299.846183] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  299.846190] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  299.846210] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  299.846217] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  299.846224] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  299.846551] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.846558] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.846913] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  299.846949] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.846957] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.846965] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  299.850922] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  299.850930] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  299.851252] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.851260] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  299.851560] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  299.851586] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.851588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  299.851595] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  299.851602] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  299.851624] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  299.851627] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  299.851635] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  299.851957] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.851965] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.852232] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  299.852260] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.852270] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  299.852280] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  299.856234] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  299.856242] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  299.856562] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.856569] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  299.856922] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  299.856951] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  299.856954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  299.856963] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  299.856973] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  299.856997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  299.857002] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  299.857004] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  299.857009] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  299.857011] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  300.023844] traps: xfdesktop[987] general protection ip:7fd4bc53f677 sp:7ffdcc660e08 error:0 in libgobject-2.0.so.0.5600.1[7fd4bc50a000+53000]
>[  304.077088] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10121010, pins 0x00000080
>[  304.077100] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  304.077108] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  304.077125] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  304.077136] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  304.077145] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  304.077153] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.077184] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  304.077193] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.077526] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.077533] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.077883] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.077890] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.077928] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.077934] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.077943] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.077951] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.077961] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.078456] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.079562] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.079578] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.080157] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.080688] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.081831] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.081840] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.082127] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.082135] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.082406] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.082432] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.082441] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  304.082449] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  304.082457] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.082865] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.083801] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.083809] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.083817] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.084176] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.084453] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.085532] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  304.085540] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.085876] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.085884] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.086157] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.086184] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.086192] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.086200] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.090167] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.090175] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.090461] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.090468] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.090741] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.090789] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.090946] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.090955] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.090966] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.091347] [drm:intel_dp_check_mst_status [i915]] channel EQ not ok, retraining
>[  304.091959] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[  304.092256] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  304.092263] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  304.092284] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  304.092292] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  304.093949] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[  304.093956] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  304.093963] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[  304.095599] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  304.095607] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[  304.096724] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  304.097409] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[  304.097554] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.098832] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.098839] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.100833] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.100842] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.100851] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.101231] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.102503] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.102510] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.130827] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.130835] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.130850] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.131240] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.132006] [drm:drm_dp_send_link_address [drm_kms_helper]] link address reply: 3
>[  304.132009] [drm:drm_dp_send_link_address [drm_kms_helper]] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[  304.132011] [drm:drm_dp_send_link_address [drm_kms_helper]] port 1: input 0, pdt: 3, pn: 8, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/2
>[  304.132014] [drm:drm_dp_send_link_address [drm_kms_helper]] port 2: input 0, pdt: 3, pn: 9, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 0/0
>[  304.132792] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.132800] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.146917] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.146926] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.146941] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.147325] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.147737] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 8: 2560 2560
>[  304.149641] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.149662] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.155244] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.155253] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.155269] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.155656] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.157951] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.157958] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.163331] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.163339] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.163355] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.163743] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.165440] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.165448] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.167655] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.167663] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.167673] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.168052] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.169696] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.169703] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.172032] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.172040] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.172049] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.172429] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.174073] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.174080] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.176602] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.176623] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.176635] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.177017] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.180014] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.180021] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.184787] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.184796] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.184819] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.185203] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.186874] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.186881] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.189124] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.189132] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.189141] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.189523] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.191166] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.191173] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.193516] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.193524] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.193533] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.193914] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.195557] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.195564] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.198068] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.198075] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.198084] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.198464] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.199588] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.199592] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[  304.199596] [drm:drm_get_edid [drm]] tile cap 0x82
>[  304.199598] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[  304.199601] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 1x0
>[  304.199604] [drm:drm_get_edid [drm]] vend DEL
>[  304.201365] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.201375] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.201468] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  304.201471] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  304.201493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  304.201495] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  304.201505] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.201507] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  304.201517] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.201519] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.201533] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.201538] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] status updated from unknown to connected
>[  304.201546] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.201550] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.201553] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.201581] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.201590] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.201595] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.201876] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.201885] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.202204] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.202211] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.202513] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.202540] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.202548] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.202556] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.206604] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.206630] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.206976] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.206983] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.207253] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.207279] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.207281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.207288] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.207296] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.207318] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.207322] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.207329] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.207636] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.207659] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.207946] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.207969] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.207976] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.207983] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.212059] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.212066] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.212381] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.212388] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.212801] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.212832] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.212834] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.212839] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.212847] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.213255] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.214192] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.214200] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.214221] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.214581] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.214860] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.214862] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.214867] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.214875] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.215183] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.215191] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.215460] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.215487] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.215494] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.215502] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.219310] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.219318] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.219707] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.219728] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.219986] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.220008] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.220010] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.220015] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.220022] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.220040] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.220043] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.220049] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.220054] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.220056] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.220067] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.220072] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.220076] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.220188] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.220189] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.221181] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.221189] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.221477] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.221484] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.221834] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.221875] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.221883] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.221891] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.225992] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.225999] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.226324] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.226331] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.226723] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.226756] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.226758] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.226771] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.226795] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.226819] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.226832] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.226839] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.227178] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.227186] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.227497] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.227524] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.227531] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.227538] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.231719] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.231727] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.232051] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.232058] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.232364] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.232389] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.232391] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.232398] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.232405] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.232813] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.233756] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.233764] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.233772] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.234137] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.234415] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.234417] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.234422] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.234430] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.234770] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.234779] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.235062] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.235097] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.235106] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.235116] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.239108] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.239117] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.239407] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.239416] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.239797] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.239830] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.239833] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.239843] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.239853] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.239875] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.239881] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.239887] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.239892] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.239896] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.239905] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.239913] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.239919] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.240008] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.240010] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.240062] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.240087] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.240450] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.240459] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.240792] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.240826] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.240835] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.240844] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.244907] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.244916] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.245204] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.245213] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.245480] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.245506] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.245509] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.245518] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.245528] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.245550] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.245555] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.245564] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.245894] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.245903] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.246192] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.246223] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.246232] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.246241] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.250295] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.250303] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.250694] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.250714] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.251020] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.251046] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.251048] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.251055] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.251063] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.251470] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.252409] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.252416] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.252424] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.252784] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.253062] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.253064] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.253069] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.253076] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.253378] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.253386] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.253690] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.253723] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.253731] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.253739] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.257598] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.257605] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.257959] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.257966] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.258234] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.258260] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.258262] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.258268] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.258275] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.258297] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.258303] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.258309] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.258312] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.258315] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.258321] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.258327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.258331] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.258418] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.258419] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.259125] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.259134] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.259494] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.259502] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.259861] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.259895] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.259902] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.259909] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.263976] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.263983] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.264305] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.264312] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.264686] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.264737] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.264739] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.264748] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.264755] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.264777] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.264781] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.264788] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.265072] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.265080] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.265383] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.265407] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.265415] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.265423] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.269404] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.269412] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.269797] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.269805] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.270104] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.270131] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.270132] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.270138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.270146] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.270556] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.271493] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.271501] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.271509] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.271882] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.272159] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.272161] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.272167] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.272188] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.272479] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.272487] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.272788] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.272815] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.272823] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.272831] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.276611] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.276619] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.276984] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.276991] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.277258] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.277283] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.277285] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.277291] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.277299] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.277320] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.277324] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.277328] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.277332] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.277334] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.277340] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.277346] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.277350] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.277408] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.277410] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.277462] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.277470] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.277800] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.277807] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.278131] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.278162] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.278170] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.278177] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.282202] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.282209] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.282526] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.282533] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.282889] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.282914] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.282916] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.282923] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.282930] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.282951] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.282955] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.282962] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.283289] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.283296] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.283630] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.283700] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.283721] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.283729] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.287768] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.287775] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.288093] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.288100] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.288400] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.288426] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.288427] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.288434] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.288441] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.288851] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.289787] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.289795] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.289803] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.290162] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.290440] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.290442] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.290448] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.290456] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.290767] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.290775] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.291044] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.291070] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.291078] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.291086] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.294902] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.294909] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.295147] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.295161] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.295445] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.295474] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.295475] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.295481] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.295489] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.295510] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.295515] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.295519] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.295522] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.295525] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.295531] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.295537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.295541] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.295659] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.295661] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.298713] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  304.298719] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:104:DP-8]
>[  304.298727] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  304.298738] [drm:intel_atomic_check [i915]] [CONNECTOR:104:DP-8] checking for sink bpp constrains
>[  304.298746] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  304.298749] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  304.298750] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  304.298758] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  304.298766] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  304.298774] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  304.298782] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  304.298790] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  304.298796] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  304.298802] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  304.298807] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  304.298813] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  304.298817] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  304.298825] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  304.298831] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  304.298837] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  304.298843] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  304.298849] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  304.298856] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  304.298861] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  304.298868] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  304.298875] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  304.298881] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  304.298887] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  304.298896] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  304.298902] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  304.298914] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 3)
>[  304.298921] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  304.298943] [drm:intel_mst_disable_dp [i915]] active links 2
>[  304.298952] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  304.306990] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.307000] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.307016] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.307402] [drm:intel_dp_check_mst_status [i915]] channel EQ not ok, retraining
>[  304.308015] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[  304.308313] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  304.308321] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  304.308328] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  304.308336] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  304.309989] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[  304.309997] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  304.310004] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[  304.311638] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  304.311646] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[  304.312767] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  304.313454] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[  304.313599] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.315872] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  304.315895] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 41
>[  304.315907] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  304.315915] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  304.315922] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  304.315929] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  304.315937] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  304.315943] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  304.315950] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  304.315956] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  304.315962] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  304.315969] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  304.315977] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:100:DP-6]
>[  304.315985] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  304.315992] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  304.315999] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  304.316006] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  304.316016] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 41
>[  304.316030] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  304.319497] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.319505] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.319514] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.319893] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.320303] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  304.321121] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.321128] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.321453] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  304.321466] [drm:intel_mst_enable_dp [i915]] active links 2
>[  304.321804] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>[  304.325327] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.325335] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.325344] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.325723] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.327578] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.327585] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.327609] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.327990] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.328925] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.328933] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.338381] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:104:DP-8]
>[  304.338392] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  304.338410] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  304.356429] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.356516] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.356838] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.356863] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.357134] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.357181] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.357189] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.357196] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.361484] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.361497] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.361806] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.361814] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.362154] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.362190] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.362194] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.362253] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.362265] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.362290] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.362298] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.362308] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.362631] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.362712] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.362979] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.363028] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.363043] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.363051] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.367386] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.367432] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.367870] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.367911] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.368214] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.368250] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.368253] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.368278] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.368288] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.368727] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.369893] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.369906] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.369914] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.370327] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.370767] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.370777] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.370832] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.370852] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.371251] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.371260] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.371614] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.371698] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.371747] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.371774] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.376165] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.376204] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.376500] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.376507] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.376767] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.376807] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.376809] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.376838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.376853] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.376876] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.376882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.376888] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.376893] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.376896] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.376905] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.376912] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.376916] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.377026] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.377028] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.378058] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.378108] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.378453] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.378460] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.378743] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.378798] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.378807] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.378815] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.382954] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.382962] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.383284] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.383291] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.383614] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.383697] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.383702] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.383726] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.383734] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.383756] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.383761] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.383769] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.384072] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.384079] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.384382] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.384405] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.384413] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.384420] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.388443] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.388450] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.388817] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.388824] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.389125] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.389148] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.389150] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.389157] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.389165] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.389586] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.390526] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.390534] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.390542] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.390904] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.391182] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.391184] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.391190] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.391198] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.391523] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.391531] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.391831] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.391859] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.391879] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.391887] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.395861] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.395869] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.396191] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.396198] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.396499] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.396524] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.396526] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.396532] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.396540] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.396562] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.396569] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.396574] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.396595] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.396598] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.396621] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.396643] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.396663] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.396788] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.396790] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.805291] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.805303] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.805337] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.805734] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.806167] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 9: 1260 1260
>[  304.808101] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.808125] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.813704] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.813737] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.813800] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.814238] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.816548] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.816569] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.821842] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.821854] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.821910] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.822299] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.823976] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.823984] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.826337] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.826348] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.826375] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.826755] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.828407] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.828415] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.830906] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.830916] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.830926] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.831306] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.832960] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.832968] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.835408] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.835417] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.835427] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.835810] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.838819] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.838827] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.843542] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.843551] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.843615] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.843998] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.845674] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.845681] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.848087] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.848097] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.848120] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.848509] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.850162] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.850170] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.852589] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.852599] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.852609] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.852992] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.854646] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.854653] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.857941] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  304.857951] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  304.857960] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  304.858341] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  304.859503] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.859507] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[  304.859510] [drm:drm_get_edid [drm]] tile cap 0x82
>[  304.859513] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[  304.859516] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 0x0
>[  304.859532] [drm:drm_get_edid [drm]] vend DEL
>[  304.860007] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  304.860017] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  304.861929] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  304.861932] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  304.861948] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  304.861951] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  304.861965] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.861967] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.861988] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.862002] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.862009] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.862013] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.862024] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.862033] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.862039] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.862055] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.862059] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] status updated from unknown to connected
>[  304.862064] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.862070] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.862073] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.862089] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.862149] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.862155] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.862160] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.862165] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.862169] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.862174] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.862178] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.862182] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.862187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.862191] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.862195] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.862200] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.862206] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.862209] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.862214] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.862218] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.862222] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.862579] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.862603] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.862911] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.862920] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.863195] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.863232] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.863242] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.863252] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.867223] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.867233] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.867535] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.867544] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.867845] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.867878] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.867881] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.867893] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.867903] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.867927] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.867933] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.867942] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.868236] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.868244] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.868519] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.868552] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.868560] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.868590] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.872540] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.872548] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.872814] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.872821] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.873089] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.873115] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.873117] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.873125] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.873132] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.873545] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.874489] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.874497] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.874504] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.874871] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.875150] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.875152] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.875157] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.875165] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.875479] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.875486] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.875810] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.875837] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.875846] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.875853] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.879888] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.879895] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.880276] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.880283] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.880684] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.880753] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.880756] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.880766] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.880773] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.880795] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.880799] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.880804] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.880809] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.880811] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.880819] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.880825] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.880829] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.880945] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.880950] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.880954] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.880956] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.880979] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.881027] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.881031] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.881034] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.881038] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.881041] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.881044] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.881047] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.881050] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.881053] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.881055] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.881058] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.881061] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.881064] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.881067] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.881070] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.881073] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.881076] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.881409] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  304.881411] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  304.881422] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  304.881424] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  304.881434] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7]
>[  304.881435] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:107:DP-7] disconnected
>[  304.881445] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.881449] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.881453] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.881456] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.881462] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.881467] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.881471] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.881489] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.881493] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.881495] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.881497] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.881506] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.881551] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.881556] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.881562] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.881566] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.881569] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.881572] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.881592] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.881595] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.881598] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.881602] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.881620] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.881625] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.881642] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.881647] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.881650] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.881655] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.881660] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.881779] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.881800] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.882178] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.882185] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.882488] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.882521] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.882529] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.882537] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.886489] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.886496] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.886868] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.886876] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.887233] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.887282] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.887284] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.887290] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.887297] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.887319] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.887323] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.887330] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.887722] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.887730] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.888086] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.888113] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.888120] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.888128] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.892201] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.892208] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.892583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.892612] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.892921] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.892956] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.892958] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.892963] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.892970] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.893392] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.894336] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.894344] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.894365] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.894725] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.895004] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.895006] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.895010] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.895018] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.895353] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.895361] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.895698] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.895731] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.895739] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.895747] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.899566] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.899594] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.900033] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.900041] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.900342] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.900375] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.900377] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.900382] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.900390] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.900412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.900415] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.900420] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.900423] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.900426] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.900432] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.900438] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.900442] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.900507] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.900510] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.900513] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.900516] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.900524] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.900591] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.900599] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.900605] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.900609] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.900614] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.900618] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.900635] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.900638] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.900643] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.900647] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.900651] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.900655] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.900660] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.900666] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.900670] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.900674] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.900678] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.900819] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.900827] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.901173] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.901180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.901486] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.901519] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.901527] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.901534] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.905685] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.905692] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.906071] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.906091] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.906434] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.906479] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.906481] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.906499] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.906507] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.906529] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.906533] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.906540] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.906848] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.906855] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.907186] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.907212] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.907219] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.907227] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.911285] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.911293] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.911696] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.911716] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.912085] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.912140] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.912142] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.912151] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.912158] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.912569] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.913512] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.913519] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.913527] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.913887] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.914166] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.914168] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.914173] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.914180] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.914522] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.914530] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.914875] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.914922] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.914930] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.914937] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.918935] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.918942] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.919318] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.919325] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.919708] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.919775] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.919777] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.919783] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.919791] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.919813] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.919818] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.919822] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.919826] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.919828] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.919835] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.919840] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.919844] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.919907] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.919911] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.919914] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.919916] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.919925] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.919971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.919975] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.919979] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.919982] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.919985] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.919988] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.919991] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.919994] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.919997] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.920000] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.920003] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.920006] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.920009] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.920012] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.920015] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.920017] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.920020] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.920303] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.920329] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.920745] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.920755] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.921005] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.921033] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.921041] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.921048] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.925196] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.925204] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.925617] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.925660] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.926058] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.926089] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.926091] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.926105] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.926112] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.926134] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.926138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.926145] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.926555] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.926564] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.926805] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.926840] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.926847] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.926854] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.930935] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.930945] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.931331] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.931338] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.931675] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.931708] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.931711] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.931725] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.931733] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.932161] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.933113] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.933121] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.933128] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.933488] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.933768] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.933770] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.933775] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.933782] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.934122] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.934129] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.934416] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.934443] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.934451] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.934459] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.938427] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.938434] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.938811] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.938818] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.939161] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.939200] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.939202] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.939209] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.939216] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.939238] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.939242] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.939246] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.939250] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.939252] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.939259] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.939264] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.939268] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.939327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.939331] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.939334] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.939336] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.939345] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.939390] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.939393] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.939397] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.939400] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.939402] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.939405] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.939408] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.939410] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.939413] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.939416] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.939419] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.939421] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.939424] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.939427] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.939430] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.939432] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.939435] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.940842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.940851] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.941231] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.941238] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.941638] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.941724] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.941731] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.941739] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.945787] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.945794] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.946177] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.946184] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.946552] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.946615] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.946617] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.946646] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.946667] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.946689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.946694] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.946701] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.947057] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.947064] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.947352] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.947403] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.947410] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.947417] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.951534] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.951541] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.951891] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.951898] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.952202] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.952228] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.952230] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.952236] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.952244] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.952653] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.953594] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.953602] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.953610] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.953970] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.954250] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.954252] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.954257] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.954265] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.954575] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.954599] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.954927] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.954954] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.954962] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.954969] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.958953] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.958960] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.959278] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.959285] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.959610] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.959694] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.959696] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.959716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.959724] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.959746] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.959750] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.959755] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.959760] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.959762] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.959769] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.959775] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.959779] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.959885] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.959889] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.959892] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.959895] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.959906] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.959954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.959958] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.959962] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.959965] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.959968] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.959971] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.959974] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.959977] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.959980] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.959983] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.959986] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.959989] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.959992] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.959995] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.959998] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.960001] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.960003] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.960080] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.960102] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.960449] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.960460] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.960818] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.960851] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.960859] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.960867] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.964836] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.964843] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.965171] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.965178] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.965485] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.965511] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.965513] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.965521] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.965528] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.965550] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.965558] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.965565] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.965997] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.966004] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.966312] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.966339] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.966346] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.966354] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.970310] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.970318] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.970707] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.970728] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.971042] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.971068] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.971070] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.971076] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.971083] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.971494] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.972435] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.972443] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.972451] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.972810] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.973090] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.973092] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.973096] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.973104] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.973403] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.973411] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.973704] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.973737] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.973745] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.973753] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.977693] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.977700] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.978026] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.978033] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.978336] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.978362] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.978363] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.978370] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.978377] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.978399] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.978403] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.978407] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.978411] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.978413] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.978420] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.978425] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.978429] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.978490] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.978498] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.978501] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.978503] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.978512] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.978581] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.978588] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.978593] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.978598] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.978615] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.978619] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.978623] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.978627] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.978632] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.978636] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.978641] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.978646] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.978650] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.978654] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.978658] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.978662] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.978666] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.979344] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.979391] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  304.979753] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.979762] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.980135] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  304.980191] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.980202] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.980212] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  304.984522] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  304.984658] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  304.985124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.985149] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  304.985543] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  304.985660] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.985668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  304.985781] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  304.985828] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  304.985853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  304.985863] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  304.985877] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  304.986234] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.986246] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.986670] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  304.986830] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.986873] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.986894] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  304.991013] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  304.991027] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  304.991358] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.991366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  304.991741] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  304.991773] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.991776] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  304.991792] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  304.991800] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  304.992214] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  304.993155] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  304.993163] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  304.993170] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  304.993530] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  304.993809] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  304.993811] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  304.993817] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  304.993825] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  304.994124] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.994132] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.994397] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  304.994424] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.994432] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  304.994440] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  304.998258] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  304.998266] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  304.998609] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.998633] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  304.998952] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  304.998975] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  304.998977] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  304.998985] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  304.998993] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  304.999015] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  304.999020] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  304.999025] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.999031] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.999033] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.999041] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.999048] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  304.999053] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.999132] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  304.999137] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.999141] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  304.999143] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  304.999154] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  304.999201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  304.999205] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  304.999208] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  304.999211] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  304.999214] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  304.999217] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  304.999220] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.999223] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  304.999226] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  304.999228] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  304.999231] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  304.999234] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  304.999237] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  304.999240] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  304.999242] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  304.999245] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  304.999248] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  304.999849] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  304.999889] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.000270] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.000278] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.000601] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.000681] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.000707] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.000718] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.004764] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.004773] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.005082] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.005090] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.005387] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.005413] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.005415] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.005424] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.005431] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.005453] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.005458] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.005465] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.005802] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.005810] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.006137] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.006170] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.006178] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.006185] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.010110] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.010118] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.010435] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.010442] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.010806] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.010845] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.010847] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.010853] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.010861] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.011272] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.012212] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.012220] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.012228] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.012591] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.012871] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.012873] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.012877] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.012885] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.013196] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.013204] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.013468] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.013492] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.013499] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.013507] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.017248] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.017256] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.017612] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.017635] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.017945] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.017970] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.017972] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.017979] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.017986] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.018008] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.018012] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.018016] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.018024] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.018027] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.018038] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.018043] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.018048] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.018110] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.018114] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.018117] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.018120] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.018135] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.018183] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.018187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.018191] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.018194] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.018197] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.018200] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.018202] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.018205] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.018208] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.018211] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.018214] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.018217] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.018219] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.018222] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.018225] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.018228] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.018230] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.018996] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  305.019062] [drm:intel_atomic_check [i915]] [CONNECTOR:104:DP-8] checking for sink bpp constrains
>[  305.019077] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  305.019084] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  305.019086] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  305.019135] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  305.019151] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  305.019162] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  305.019172] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  305.019186] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  305.019196] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  305.019210] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  305.019251] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  305.019284] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  305.019291] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  305.019304] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  305.019315] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  305.019340] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  305.019355] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  305.019364] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  305.019393] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  305.019410] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  305.019421] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  305.019431] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  305.019442] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  305.019467] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  305.019488] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  305.019496] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  305.019565] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 3)
>[  305.019615] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  305.019753] [drm:intel_mst_disable_dp [i915]] active links 2
>[  305.019797] [drm:drm_dp_update_payload_part1 [drm_kms_helper]] 
>[  305.022979] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.023004] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.023067] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.023455] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.025135] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.025143] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.025153] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.025535] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  305.026768] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  305.026776] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.027039] [drm:drm_dp_update_payload_part1 [drm_kms_helper]] removing payload 0
>[  305.027052] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  305.039897] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 1
>[  305.043626] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.043635] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.043647] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.044031] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  305.044447] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  305.044457] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 41
>[  305.044477] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  305.044485] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  305.044492] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  305.044499] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  305.044507] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  305.044514] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  305.044521] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  305.044528] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  305.044535] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  305.044542] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  305.044550] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  305.044563] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  305.044574] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  305.044583] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  305.044970] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  305.044978] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.051746] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:104:DP-8]
>[  305.051755] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  305.051765] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  305.051774] [drm:intel_enable_sagv [i915]] Enabling the SAGV
>[  305.052467] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  305.052472] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:104:DP-8]
>[  305.052482] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  305.052493] [drm:intel_atomic_check [i915]] [CONNECTOR:104:DP-8] checking for sink bpp constrains
>[  305.052501] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  305.052504] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  305.052506] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  305.052514] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  305.052523] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  305.052530] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  305.052538] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  305.052545] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  305.052553] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  305.052600] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  305.052619] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  305.052628] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  305.052635] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  305.052643] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  305.052651] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  305.052658] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  305.052665] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  305.052672] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  305.052679] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  305.052686] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  305.052696] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  305.052704] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  305.052712] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  305.052720] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  305.052731] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  305.052753] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  305.052765] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 2)
>[  305.052786] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  305.052808] [drm:intel_disable_sagv [i915]] Disabling the SAGV
>[  305.052818] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  305.052825] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  305.052833] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  305.052852] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  305.052858] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  305.052865] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  305.052872] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  305.052878] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  305.052884] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  305.052890] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  305.052897] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  305.052905] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  305.052911] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  305.052918] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  305.068540] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 41
>[  305.068557] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  305.071420] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.071429] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.071440] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.071821] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  305.072241] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  305.073060] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  305.073068] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.073398] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  305.073411] [drm:intel_mst_enable_dp [i915]] active links 2
>[  305.073750] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>[  305.077166] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.077174] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.077183] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.077563] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.079366] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.079374] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.079383] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.079763] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  305.080697] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  305.080704] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.090287] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:104:DP-8]
>[  305.090299] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  305.090317] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  305.118597] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  305.118608] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  305.118633] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  305.118660] [drm:intel_atomic_check [i915]] [CONNECTOR:100:DP-6] checking for sink bpp constrains
>[  305.118667] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  305.118671] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  305.118672] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  305.118680] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  305.118688] [drm:intel_dump_pipe_config [i915]] [CRTC:55:pipe B][modeset]
>[  305.118696] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  305.118702] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  305.118709] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  305.118715] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  305.118721] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  305.118725] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  305.118732] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  305.118736] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  305.118743] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  305.118749] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  305.118755] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  305.118761] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  305.118767] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  305.118773] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  305.118779] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  305.118786] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 1B] FB:123, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  305.118792] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+1920+2160 dst 0x0+1920+2160
>[  305.118799] [drm:intel_dump_pipe_config [i915]] [PLANE:47:plane 2B] disabled, scaler_id = -1
>[  305.118804] [drm:intel_dump_pipe_config [i915]] [PLANE:52:cursor B] disabled, scaler_id = -1
>[  305.118818] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  305.118824] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  305.118836] [drm:intel_find_shared_dpll [i915]] [CRTC:55:pipe B] sharing existing DPLL 1 (crtc mask 0x00000001, active 3)
>[  305.118843] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
>[  305.118868] [drm:intel_mst_disable_dp [i915]] active links 2
>[  305.118877] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  305.136050] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[  305.136064] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  305.136087] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 55
>[  305.136100] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  305.136108] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  305.136118] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  305.136125] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  305.136132] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  305.136138] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  305.136145] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  305.136151] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  305.136158] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  305.136164] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  305.136172] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:107:DP-7]
>[  305.136180] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  305.136187] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  305.136194] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  305.136201] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  305.136211] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 55
>[  305.136225] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  305.247488] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.247497] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.247513] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.247904] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  305.248325] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  305.249141] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  305.249149] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.249479] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  305.249493] [drm:intel_mst_enable_dp [i915]] active links 2
>[  305.249904] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[  305.249906] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 1 1
>[  305.253240] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.253248] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.253257] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.253637] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.255395] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  305.255403] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  305.255412] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  305.255794] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  305.256728] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  305.256736] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  305.266437] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:100:DP-6]
>[  305.266449] [drm:intel_atomic_commit_tail [i915]] [CRTC:55:pipe B]
>[  305.266467] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  305.284812] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  305.284919] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.285285] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.285293] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.285581] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.285666] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.285677] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.285709] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.289914] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.289921] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.290254] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.290261] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.290593] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.290674] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.290677] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.290742] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.290751] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.290773] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.290795] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.290803] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.291130] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.291163] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.291424] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.291448] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.291455] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.291463] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.295749] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.295757] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.296079] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.296086] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.296402] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.296427] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.296429] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.296436] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.296444] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.296867] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.297805] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.297813] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.297821] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.298182] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.298460] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.298462] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.298468] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.298476] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.298801] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.298809] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.299089] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.299118] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.299127] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.299135] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.302947] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.302954] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.303279] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.303286] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.303614] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.303684] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.303686] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.303709] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.303729] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.303751] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.303769] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.303775] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.303780] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.303782] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.303790] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.303797] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.303802] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.303891] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.303896] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.303899] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.303901] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.303914] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.303964] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.303968] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.303972] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.303975] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.303978] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.303981] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.303985] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.303988] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.303991] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.303994] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.303997] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.303999] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.304002] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.304006] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.304008] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.304011] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.304014] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.304412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  305.304422] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.304852] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.304859] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.305191] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.305226] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.305233] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.305241] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.309361] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.309368] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.309777] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.309798] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.310152] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.310178] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.310180] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.310212] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.310220] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.310243] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.310247] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.310254] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.310669] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.310692] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.310996] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.311033] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.311040] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.311061] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.315105] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.315112] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.315481] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.315488] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.315816] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.315865] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.315866] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.315873] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.315881] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.316293] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.317233] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.317241] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.317248] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.317608] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.317887] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.317889] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.317900] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.317908] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.318244] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.318252] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.318530] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.318559] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.318569] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.318577] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.322418] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.322426] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.322826] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.322833] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.323191] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.323238] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.323240] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.323246] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.323254] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.323272] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.323276] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.323280] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.323285] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.323287] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.323294] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.323300] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.323304] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.323411] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.323415] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.323418] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.323420] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.323431] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.323480] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.323484] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.323488] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.323491] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.323494] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.323496] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.323499] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.323502] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.323505] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.323507] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.323510] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.323513] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.323515] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.323518] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.323521] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.323523] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.323526] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.325299] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  305.325323] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.325784] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.325791] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.326130] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.326171] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.326178] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.326186] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.330166] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.330174] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.330538] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.330559] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.330909] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.330948] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.330950] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.330959] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.330966] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.330988] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.330992] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.330999] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.331306] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.331313] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.331677] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.331730] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.331738] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.331746] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.335762] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.335770] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.336094] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.336101] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.336409] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.336435] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.336437] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.336444] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.336451] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.336861] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.337802] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.337810] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.337831] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.338191] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.338470] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.338472] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.338477] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.338484] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.338786] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.338794] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.339059] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.339085] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.339092] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.339100] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.342980] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.342987] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.343309] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.343316] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.343663] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.343720] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.343721] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.343730] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.343738] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.343760] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.343764] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.343768] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.343773] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.343775] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.343783] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.343788] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.343793] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.343857] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.343860] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.343864] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.343866] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.343877] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.343924] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.343928] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.343932] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.343936] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.343939] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.343942] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.343945] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.343947] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.343950] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.343954] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.343957] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.343959] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.343962] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.343965] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.343968] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.343971] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.343974] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.344048] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  305.344056] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.344442] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.344450] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.344752] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.344802] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.344809] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.344817] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.348810] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.348817] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.349142] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.349149] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.349456] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.349482] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.349483] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.349493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.349501] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.349523] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.349527] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.349535] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.349887] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.349894] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.350197] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.350223] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.350230] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.350238] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.354236] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.354243] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.354583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.354607] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.354956] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.354988] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.354990] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.354996] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.355004] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.355414] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.356354] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.356362] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.356370] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.356729] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.357009] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.357011] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.357016] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.357038] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.357323] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.357330] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.357611] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.357641] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.357661] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.357670] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.361482] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.361502] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.361854] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.361861] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.362216] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.362246] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.362247] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.362254] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.362261] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.362283] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.362287] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.362291] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.362297] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.362299] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.362307] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.362312] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.362317] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.362374] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.362378] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.362381] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.362383] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.362392] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.362438] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.362442] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.362446] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.362449] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.362452] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.362455] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.362458] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.362460] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.362463] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.362466] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.362469] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.362472] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.362474] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.362477] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.362480] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.362482] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.362485] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.363737] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  305.363764] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.364145] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.364173] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.364624] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.364757] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.364776] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.364790] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.369210] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.369228] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.369677] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.369685] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.370025] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.370064] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.370067] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.370100] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.370108] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.370130] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.370135] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.370142] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.370530] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.370538] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.370771] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.370862] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.370870] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.370878] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.374916] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.374924] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.375252] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.375259] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.375584] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.375631] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.375634] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.375643] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.375651] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.376064] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.377007] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.377015] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.377022] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.377396] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.377676] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.377678] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.377684] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.377692] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.378008] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.378016] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.378283] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.378310] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.378318] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.378326] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.382155] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.382162] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.382548] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.382557] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.382800] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.382838] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.382840] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.382847] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.382854] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.382877] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.382882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.382888] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.382893] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.382895] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.382904] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.382911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.382915] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.383048] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.383054] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.383057] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.383059] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.383071] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.383117] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.383121] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.383124] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.383127] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.383130] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.383133] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.383136] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.383138] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.383141] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.383144] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.383147] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.383149] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.383152] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.383155] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.383157] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.383160] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.383163] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.383261] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  305.383283] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  305.383683] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.383705] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.384026] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  305.384051] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.384058] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.384065] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  305.388098] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  305.388106] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  305.388474] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.388481] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  305.388772] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  305.388798] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.388800] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  305.388808] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  305.388816] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  305.388838] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  305.388842] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  305.388849] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  305.389210] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.389230] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.389615] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  305.389687] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.389696] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.389707] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  305.393819] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  305.393826] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  305.394148] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.394155] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  305.394458] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  305.394483] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.394485] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  305.394492] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  305.394499] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  305.394907] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  305.395847] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  305.395855] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  305.395863] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  305.396236] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  305.396515] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  305.396517] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  305.396522] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  305.396544] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  305.396838] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.396846] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.397113] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  305.397141] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.397148] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  305.397156] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  305.400936] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  305.400944] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  305.401268] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.401275] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  305.401644] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  305.401692] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  305.401695] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  305.401704] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  305.401724] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  305.401745] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  305.401750] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  305.401755] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.401759] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.401761] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.401774] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.401780] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  305.401784] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.401872] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  305.401876] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.401879] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  305.401882] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  305.401891] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  305.401937] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  305.401941] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  305.401945] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  305.401948] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  305.401951] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  305.401954] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  305.401956] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.401959] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  305.401962] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  305.401965] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  305.401968] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  305.401971] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  305.401973] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  305.401976] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  305.401979] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  305.401982] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  305.401984] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  305.598233] traps: xfdesktop[1042] general protection ip:42223e sp:7fff72dcfcb0 error:0 in xfdesktop[400000+66000]
>[  309.624743] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4]
>[  309.624761] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:94:DP-4] disconnected
>[  309.624773] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5]
>[  309.624775] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:97:DP-5] disconnected
>[  309.624799] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  309.624806] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.624811] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.624814] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.624822] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.624829] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  309.624834] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.624848] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  309.624856] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.624861] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.624863] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.624874] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.624933] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  309.624937] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.624940] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  309.624943] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  309.624946] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  309.624949] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  309.624952] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.624955] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.624957] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  309.624960] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  309.624963] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  309.624966] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  309.624969] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  309.624971] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  309.624974] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  309.624977] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  309.624980] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  309.625204] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  309.625217] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  309.625592] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  309.625601] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  309.625898] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  309.625932] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  309.625943] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.625952] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  309.630012] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  309.630023] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  309.630393] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  309.630400] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  309.630659] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  309.630691] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.630693] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  309.630701] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  309.630709] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  309.630733] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  309.630737] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  309.630744] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  309.631131] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  309.631150] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  309.631526] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  309.631575] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  309.631583] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.631590] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  309.635676] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  309.635684] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  309.636047] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  309.636054] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  309.636414] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  309.636462] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.636464] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  309.636473] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  309.636483] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  309.636912] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  309.637853] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  309.637861] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  309.637869] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  309.638228] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  309.638508] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  309.638514] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  309.638519] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  309.638526] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  309.638868] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  309.638875] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  309.639174] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  309.639209] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  309.639216] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.639224] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  309.643112] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  309.643119] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  309.643479] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  309.643507] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  309.643831] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  309.643856] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.643858] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  309.643864] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  309.643871] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  309.643893] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  309.643897] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  309.643901] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.643905] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.643908] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.643914] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.643920] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  309.643924] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.644057] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  309.644062] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.644065] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.644067] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.644077] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.644123] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  309.644127] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.644130] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  309.644133] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  309.644136] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  309.644139] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  309.644142] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.644145] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.644148] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  309.644151] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  309.644153] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  309.644156] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  309.644159] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  309.644162] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  309.644165] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  309.644168] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  309.644171] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  309.644930] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  309.644966] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  309.645343] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  309.645351] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  309.645758] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  309.645791] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  309.645798] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.645806] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  309.649997] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  309.650005] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  309.650404] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  309.650411] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  309.650714] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  309.650740] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.650742] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  309.650751] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  309.650759] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  309.650781] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  309.650784] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  309.650792] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  309.651174] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  309.651181] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  309.651636] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  309.651712] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  309.651719] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.651727] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  309.655832] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  309.655850] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  309.656237] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  309.656257] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  309.656670] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  309.656727] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.656729] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  309.656748] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  309.656756] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  309.657167] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  309.658107] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  309.658115] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  309.658136] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  309.658497] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  309.658777] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  309.658780] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  309.658784] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  309.658792] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  309.659127] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  309.659134] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  309.659447] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  309.659498] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  309.659507] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.659516] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  309.663452] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  309.663459] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  309.663849] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  309.663856] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  309.664215] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  309.664250] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.664252] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  309.664258] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  309.664266] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  309.664288] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  309.664293] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  309.664298] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.664301] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.664304] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.664311] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.664316] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  309.664320] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.664401] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  309.664405] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.664408] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.664410] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.664420] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.664466] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  309.664471] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.664478] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  309.664498] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  309.664501] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  309.664504] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  309.664521] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.664526] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.664546] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  309.664550] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  309.664554] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  309.664559] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  309.664576] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  309.664580] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  309.664584] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  309.664587] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  309.664592] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  309.664699] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  309.664721] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  309.665067] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  309.665074] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  309.665366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  309.665394] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  309.665402] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.665409] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  309.669445] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  309.669452] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  309.669773] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  309.669780] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  309.670137] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  309.670176] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.670178] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  309.670185] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  309.670192] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  309.670214] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  309.670218] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  309.670225] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  309.670638] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  309.670660] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  309.670915] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  309.670964] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  309.670971] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.670978] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  309.674932] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  309.674940] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  309.675264] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  309.675271] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  309.675637] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  309.675719] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.675721] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  309.675727] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  309.675735] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  309.676146] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  309.677087] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  309.677095] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  309.677102] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  309.677462] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  309.677741] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  309.677744] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  309.677748] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  309.677756] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  309.678057] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  309.678065] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  309.678327] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  309.678355] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  309.678362] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  309.678370] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  309.682169] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  309.682176] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  309.682500] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  309.682510] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  309.682818] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  309.682844] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  309.682845] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  309.682856] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  309.682863] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  309.682886] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  309.682890] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  309.682894] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.682898] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.682901] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.682907] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.682913] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  309.682917] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.683003] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  309.683007] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.683010] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  309.683012] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  309.683021] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  309.683067] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  309.683071] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  309.683075] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  309.683078] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  309.683081] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  309.683084] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  309.683087] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.683090] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  309.683093] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  309.683096] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  309.683099] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  309.683101] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  309.683104] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  309.683107] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  309.683110] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  309.683113] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  309.683116] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  339.651201] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  339.651225] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  339.651560] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  339.651581] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  339.651873] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  339.651902] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  339.651909] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  339.651918] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  339.655894] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  339.655901] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  339.656305] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  339.656326] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  339.656626] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  339.656648] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  339.656650] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  339.656663] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  339.656671] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  339.656693] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  339.656698] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  339.656705] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  339.657031] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  339.657039] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  339.657374] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  339.657407] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  339.657414] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  339.657422] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  339.661526] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  339.661533] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  339.661861] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  339.661868] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  339.662202] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  339.662269] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  339.662271] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  339.662291] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  339.662299] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  339.662724] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  339.663665] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  339.663672] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  339.663680] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  339.664041] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  339.664320] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  339.664322] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  339.664327] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  339.664335] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  339.664647] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  339.664655] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  339.664921] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  339.664949] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  339.664957] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  339.664965] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  339.668798] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  339.668806] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  339.669141] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  339.669149] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  339.669430] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  339.669456] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  339.669457] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  339.669464] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  339.669472] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  339.669493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  339.669498] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  339.669503] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  339.669508] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  339.669510] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  339.669519] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  339.669525] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  339.669530] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  339.669606] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  339.669612] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  339.669615] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  339.669618] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  339.669642] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  339.669689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  339.669694] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  339.669697] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  339.669700] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  339.669703] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  339.669706] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  339.669709] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  339.669711] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  339.669714] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  339.669717] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  339.669720] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  339.669722] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  339.669725] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  339.669728] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  339.669731] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  339.669733] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  339.669736] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  350.642889] [drm:drm_fb_helper_hotplug_event.part.27 [drm_kms_helper]] 
>[  350.642891] [drm:drm_setup_crtcs [drm_kms_helper]] 
>[  350.642894] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  350.642911] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  350.643278] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  350.643287] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  350.643607] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  350.643666] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  350.643675] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.643685] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  350.647766] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  350.647774] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  350.648106] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  350.648113] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  350.648466] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  350.648492] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.648507] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  350.648510] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  350.648517] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  350.648539] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  350.648541] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  350.648548] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  350.648881] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  350.648888] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  350.649227] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  350.649283] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  350.649291] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.649299] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  350.653372] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  350.653380] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  350.653723] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  350.653730] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  350.654052] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  350.654085] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.654087] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  350.654089] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  350.654096] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  350.654507] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  350.655448] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  350.655456] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  350.655464] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  350.655824] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  350.656103] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  350.656106] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  350.656108] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  350.656115] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  350.656450] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  350.656457] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  350.656781] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  350.656809] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  350.656816] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.656824] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  350.660839] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  350.660847] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  350.661184] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  350.661192] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  350.661538] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  350.661586] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.661588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  350.661590] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  350.661597] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  350.661615] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  350.661617] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  350.661622] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.661626] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  350.661629] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.661637] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  350.661643] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  350.661647] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  350.661649] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  350.661653] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.661656] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  350.661658] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.661670] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  350.661716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  350.661720] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  350.661723] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  350.661726] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  350.661729] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  350.661732] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  350.661735] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  350.661738] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  350.661741] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  350.661744] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  350.661747] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  350.661749] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  350.661752] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  350.661755] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  350.661757] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  350.661760] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  350.661763] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  350.661765] [drm:drm_setup_crtcs [drm_kms_helper]] connector 71 enabled? no
>[  350.661766] [drm:drm_setup_crtcs [drm_kms_helper]] connector 77 enabled? no
>[  350.661768] [drm:drm_setup_crtcs [drm_kms_helper]] connector 82 enabled? no
>[  350.661770] [drm:drm_setup_crtcs [drm_kms_helper]] connector 85 enabled? no
>[  350.661771] [drm:drm_setup_crtcs [drm_kms_helper]] connector 90 enabled? no
>[  350.661773] [drm:drm_setup_crtcs [drm_kms_helper]] connector 93 enabled? no
>[  350.661774] [drm:drm_setup_crtcs [drm_kms_helper]] connector 104 enabled? yes
>[  350.661776] [drm:drm_setup_crtcs [drm_kms_helper]] connector 100 enabled? yes
>[  350.661784] [drm:intel_fb_initial_config [i915]] looking for cmdline mode on connector DP-8
>[  350.661791] [drm:intel_fb_initial_config [i915]] looking for preferred mode on connector DP-8 1
>[  350.661799] [drm:intel_fb_initial_config [i915]] connector DP-8 on [CRTC:41:pipe A]: 1920x2160
>[  350.661806] [drm:intel_fb_initial_config [i915]] looking for cmdline mode on connector DP-6
>[  350.661812] [drm:intel_fb_initial_config [i915]] looking for preferred mode on connector DP-6 1
>[  350.661819] [drm:intel_fb_initial_config [i915]] connector DP-6 on [CRTC:55:pipe B]: 1920x2160
>[  350.661826] [drm:intel_fb_initial_config [i915]] connector HDMI-A-1 not enabled, skipping
>[  350.661832] [drm:intel_fb_initial_config [i915]] connector DP-1 not enabled, skipping
>[  350.661839] [drm:intel_fb_initial_config [i915]] connector HDMI-A-2 not enabled, skipping
>[  350.661845] [drm:intel_fb_initial_config [i915]] connector DP-2 not enabled, skipping
>[  350.661852] [drm:intel_fb_initial_config [i915]] connector HDMI-A-3 not enabled, skipping
>[  350.661859] [drm:intel_fb_initial_config [i915]] connector DP-3 not enabled, skipping
>[  350.661863] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x2160 set on crtc 41 (0,0)
>[  350.661865] [drm:drm_setup_crtcs [drm_kms_helper]] desired mode 1920x2160 set on crtc 55 (0,0)
>[  350.833063] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  350.853898] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  350.853912] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  350.854341] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  350.854361] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  350.854714] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  350.854768] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  350.854776] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.854784] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  350.858696] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  350.858704] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  350.859050] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  350.859057] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  350.859389] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  350.859437] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.859440] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  350.859509] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  350.859530] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  350.859553] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  350.859588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  350.859595] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  350.859931] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  350.859939] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  350.860320] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  350.860391] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  350.860399] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.860406] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  350.864370] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  350.864377] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  350.864713] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  350.864732] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  350.865057] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  350.865090] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.865091] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  350.865121] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  350.865144] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  350.865569] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  350.866509] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  350.866517] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  350.866525] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  350.866885] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  350.867165] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  350.867167] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  350.867196] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  350.867204] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  350.867502] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  350.867510] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  350.867838] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  350.867865] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  350.867873] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.867881] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  350.871811] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  350.871819] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  350.872158] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  350.872193] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  350.872556] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  350.872604] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.872605] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  350.872648] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  350.872656] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  350.872689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  350.872708] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  350.872714] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.872718] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  350.872721] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.872729] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  350.872735] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  350.872740] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  350.872777] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  350.872782] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.872785] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  350.872787] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.872798] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  350.872845] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  350.872849] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  350.872853] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  350.872856] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  350.872859] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  350.872862] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  350.872865] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  350.872868] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  350.872871] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  350.872874] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  350.872877] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  350.872879] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  350.872882] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  350.872885] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  350.872888] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  350.872891] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  350.872893] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  350.872958] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  350.872965] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  350.873336] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  350.873359] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  350.873700] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  350.873733] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  350.873740] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.873748] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  350.877791] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  350.877798] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  350.878170] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  350.878180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  350.878523] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  350.878571] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.878573] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  350.878617] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  350.878638] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  350.878661] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  350.878675] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  350.878683] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  350.879043] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  350.879051] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  350.879338] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  350.879393] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  350.879401] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.879409] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  350.883408] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  350.883416] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  350.883748] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  350.883755] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  350.884075] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  350.884097] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.884099] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  350.884125] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  350.884150] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  350.884574] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  350.885514] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  350.885535] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  350.885543] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  350.885903] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  350.886182] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  350.886184] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  350.886198] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  350.886206] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  350.886537] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  350.886558] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  350.886845] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  350.886899] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  350.886907] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  350.886915] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  350.890806] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  350.890815] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  350.891181] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  350.891204] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  350.891519] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  350.891586] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  350.891588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  350.891600] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  350.891622] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  350.891657] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  350.891665] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  350.891669] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.891672] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  350.891675] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.891682] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  350.891687] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  350.891691] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  350.891898] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  350.891901] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.891905] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  350.891907] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  350.891916] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  350.891962] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  350.891967] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  350.891970] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  350.891973] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  350.891976] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  350.891979] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  350.891982] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  350.891984] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  350.891987] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  350.891990] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  350.891993] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  350.891995] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  350.891998] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  350.892001] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  350.892004] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  350.892006] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  350.892009] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  350.999500] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  350.999508] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  350.999515] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:104:DP-8]
>[  351.042190] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  351.042196] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:100:DP-6]
>[  351.075539] [drm:drm_mode_setcrtc [drm]] [CRTC:69:pipe C]
>[  351.076351] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  351.076383] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  351.076750] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  351.076758] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  351.077086] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  351.077127] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  351.077156] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  351.077180] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  351.081156] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  351.081164] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  351.081538] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  351.081546] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  351.081836] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  351.081885] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  351.081887] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  351.081912] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  351.081920] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  351.081943] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  351.081953] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  351.081960] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  351.082325] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  351.082332] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  351.082647] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  351.082680] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  351.082688] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  351.082696] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  351.086692] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  351.086700] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  351.087036] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  351.087043] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  351.087399] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  351.087431] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  351.087433] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  351.087441] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  351.087449] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  351.087877] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  351.088821] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  351.088829] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  351.088837] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  351.089206] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  351.089486] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  351.089488] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  351.089494] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  351.089502] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  351.089840] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  351.089848] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  351.090136] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  351.090175] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  351.090183] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  351.090191] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  351.094167] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  351.094189] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  351.094558] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  351.094578] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  351.094914] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  351.094952] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  351.094954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  351.094961] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  351.094969] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  351.094997] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  351.095003] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  351.095010] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.095015] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  351.095018] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.095026] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  351.095033] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  351.095038] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  351.095168] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  351.095192] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.095198] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  351.095202] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.095217] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  351.095302] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  351.095306] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  351.095310] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  351.095326] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  351.095329] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  351.095332] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  351.095335] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  351.095338] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  351.095341] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  351.095344] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  351.095347] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  351.095350] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  351.095353] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  351.095356] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  351.095359] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  351.095362] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  351.095365] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  351.362604] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  351.362619] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  351.363016] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  351.363024] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  351.363362] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  351.363407] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  351.363417] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  351.363426] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  351.367527] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  351.367535] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  351.367907] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  351.367914] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  351.368342] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  351.368375] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  351.368377] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  351.368390] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  351.368398] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  351.368420] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  351.368425] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  351.368433] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  351.368829] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  351.368836] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  351.369197] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  351.369283] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  351.369303] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  351.369311] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  351.373343] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  351.373350] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  351.373679] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  351.373686] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  351.373988] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  351.374013] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  351.374015] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  351.374029] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  351.374037] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  351.374449] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  351.375392] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  351.375400] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  351.375408] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  351.375768] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  351.376047] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  351.376049] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  351.376054] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  351.376062] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  351.376411] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  351.376419] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  351.376687] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  351.376714] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  351.376722] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  351.376731] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  351.380735] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  351.380744] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  351.381073] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  351.381080] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  351.381310] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  351.381336] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  351.381338] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  351.381347] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  351.381355] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  351.381380] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  351.381384] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  351.381390] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.381395] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  351.381397] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.381405] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  351.381412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] probed modes :
>[  351.381417] [drm:drm_mode_debug_printmodeline [drm]] Modeline 113:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  351.381521] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  351.381526] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.381529] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  351.381531] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  351.381542] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  351.381589] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] probed modes :
>[  351.381594] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  351.381597] [drm:drm_mode_debug_printmodeline [drm]] Modeline 124:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  351.381600] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  351.381603] [drm:drm_mode_debug_printmodeline [drm]] Modeline 126:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  351.381606] [drm:drm_mode_debug_printmodeline [drm]] Modeline 122:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  351.381609] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  351.381612] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  351.381615] [drm:drm_mode_debug_printmodeline [drm]] Modeline 120:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  351.381618] [drm:drm_mode_debug_printmodeline [drm]] Modeline 125:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  351.381621] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  351.381624] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  351.381627] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  351.381630] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  351.381632] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  351.381635] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  351.381638] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  369.240978] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10121010, pins 0x00000080
>[  369.240986] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  369.240994] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  369.241006] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  369.241018] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  369.241027] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  369.241035] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  369.241066] [drm:intel_dp_detect [i915]] MST device may have disappeared 1 vs 1
>[  369.249487] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.257874] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.266259] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.274645] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.283030] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.291415] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.299800] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.308185] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.316570] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.324955] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.333341] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.341726] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.350111] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.358496] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.366881] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.375267] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.383652] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.392037] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.400422] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.408808] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.417193] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.425578] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.433963] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.442348] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.450734] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.459119] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.467504] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.475889] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.484275] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.492660] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.501045] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.509430] [drm:intel_dp_aux_xfer [i915]] dp_aux_ch timeout status 0x7c2003ff
>[  369.509434] [drm:drm_dp_dpcd_access [drm_kms_helper]] Too many retries, giving up. First error: -110
>[  369.509444] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  369.509453] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  369.509577] [drm:intel_dp_destroy_mst_connector [i915]] [CONNECTOR:104:DP-8]
>[  369.509717] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  369.509724] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  369.510033] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  369.510078] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  369.510096] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.510124] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  369.514133] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  369.514156] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  369.514467] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  369.514474] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  369.514741] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  369.514768] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.514793] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 1
>[  369.514802] [drm:intel_dp_destroy_mst_connector [i915]] [CONNECTOR:100:DP-6]
>[  369.514843] [drm:drm_dp_mst_put_payload_id.part.7 [drm_kms_helper]] putting payload 2
>[  369.517427] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  369.517452] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  369.517821] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  369.517831] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  369.518182] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  369.518265] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  369.518275] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.518299] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  369.522312] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  369.522323] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  369.522699] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  369.522706] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  369.523083] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  369.523136] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.523138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  369.523161] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  369.523184] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  369.523235] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  369.523240] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  369.523261] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  369.523585] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  369.523592] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  369.523951] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  369.523979] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  369.523999] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.524006] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  369.528065] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  369.528072] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  369.528375] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  369.528382] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  369.528745] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  369.528792] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.528794] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  369.528799] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  369.528806] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  369.528828] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  369.528831] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  369.528839] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  369.529275] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  369.529297] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  369.529574] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  369.529600] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  369.529608] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.529615] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  369.533689] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  369.533696] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  369.534033] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  369.534041] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  369.534342] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  369.534368] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.534370] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  369.534379] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  369.534386] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  369.534408] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  369.534412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  369.534414] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] status updated from connected to disconnected
>[  369.534417] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] disconnected
>[  369.534513] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  369.534529] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] status updated from connected to disconnected
>[  369.534531] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  369.537235] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  369.537333] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  369.537664] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  369.537673] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  369.538028] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  369.538088] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  369.538097] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.538131] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  369.542138] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  369.542162] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  369.542542] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  369.542549] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  369.542865] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  369.542891] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.542893] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  369.542905] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  369.542918] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  369.542940] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  369.542945] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  369.542952] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  369.543343] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  369.543367] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  369.543632] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  369.543664] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  369.543671] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.543679] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  369.547666] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  369.547674] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  369.548001] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  369.548008] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  369.548332] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  369.548357] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.548360] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  369.548367] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  369.548374] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  369.548396] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  369.548400] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  369.548408] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  369.548714] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  369.548722] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  369.549029] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  369.549056] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  369.549063] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  369.549070] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  369.553064] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  369.553071] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  369.553337] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  369.553344] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  369.553648] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  369.553674] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  369.553676] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  369.553683] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  369.553690] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  369.553712] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  369.553716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  369.553718] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] disconnected
>[  369.553722] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  369.553724] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  375.222970] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10121010, pins 0x00000080
>[  375.222978] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - long
>[  375.222986] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 7 - cnt: 0
>[  375.223067] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - long
>[  375.223079] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  375.223090] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  375.223120] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  375.223175] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  375.223197] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  375.223511] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.223519] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.223879] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.223886] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.223895] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.223916] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.223938] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.223946] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.223969] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  375.224353] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  375.225585] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.225593] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.225833] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.226273] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  375.227821] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.227829] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  375.228099] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.228122] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.228428] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.228478] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.228487] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
>[  375.228495] [drm:i915_hotplug_work_func [i915]] Connector DP-2 (pin 7) received hotplug event.
>[  375.228503] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  375.228913] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  375.229855] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  375.229863] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  375.229871] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  375.230231] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  375.230510] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  375.231595] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-3 (pin 7) received hotplug event.
>[  375.231603] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  375.231927] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.231935] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.232275] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.232310] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.232317] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.232325] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  375.236161] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.236182] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  375.236576] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.236583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.236884] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.236916] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.237030] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.237039] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.237049] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.237431] [drm:intel_dp_check_mst_status [i915]] channel EQ not ok, retraining
>[  375.238043] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[  375.238340] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  375.238348] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  375.238369] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  375.238376] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  375.240021] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[  375.240029] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  375.240036] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[  375.241674] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  375.241682] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[  375.242798] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  375.243451] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[  375.243612] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.244895] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.244903] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.246869] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.246877] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.246885] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.247265] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.248539] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.248546] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.278644] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.278653] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.278669] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.279054] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.279805] [drm:drm_dp_send_link_address [drm_kms_helper]] link address reply: 3
>[  375.279809] [drm:drm_dp_send_link_address [drm_kms_helper]] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[  375.279811] [drm:drm_dp_send_link_address [drm_kms_helper]] port 1: input 0, pdt: 3, pn: 8, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/2
>[  375.279814] [drm:drm_dp_send_link_address [drm_kms_helper]] port 2: input 0, pdt: 3, pn: 9, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 0/0
>[  375.280595] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.280603] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.294385] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.294393] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.294407] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.294791] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.295203] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 8: 2560 2560
>[  375.297140] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.297148] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.302585] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.302594] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.302610] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.303009] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.305304] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.305312] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.310706] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.310715] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.310730] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.311118] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.312789] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.312797] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.315063] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.315071] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.315080] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.315460] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.317105] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.317112] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.319475] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.319483] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.319492] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.319870] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.321514] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.321521] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.324027] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.324034] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.324043] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.324422] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.327421] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.327428] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.332289] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.332297] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.332313] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.332704] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.334392] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.334413] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.336540] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.336548] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.336557] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.336935] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.338581] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.338588] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.340934] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.340942] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.340950] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.341333] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.342977] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.342984] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.345467] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.345474] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.345484] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.345864] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.346992] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.346997] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[  375.347000] [drm:drm_get_edid [drm]] tile cap 0x82
>[  375.347003] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[  375.347006] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 1x0
>[  375.347008] [drm:drm_get_edid [drm]] vend DEL
>[  375.348708] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  375.348714] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] status updated from unknown to connected
>[  375.348732] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.348738] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.348742] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.348753] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.348762] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  375.348769] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.348862] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  375.348918] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  375.349280] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  375.349288] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  375.349614] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  375.349671] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  375.349679] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.349687] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  375.350706] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.350735] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.353617] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  375.353625] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  375.353945] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  375.353966] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  375.354288] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  375.354321] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.354323] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  375.354333] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  375.354341] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  375.354364] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  375.354368] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  375.354376] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  375.354692] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  375.354712] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  375.355003] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  375.355052] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  375.355060] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.355067] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  375.359158] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  375.359178] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  375.359544] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  375.359552] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  375.359868] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  375.359900] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.359902] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  375.359907] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  375.359915] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  375.360325] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  375.361266] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  375.361274] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  375.361282] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  375.361641] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  375.361921] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  375.361923] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  375.361927] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  375.361935] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  375.362290] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.362298] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.362644] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.362671] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.362679] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.362687] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  375.366597] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.366604] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  375.366969] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.366977] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.367362] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.367410] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.367412] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  375.367417] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  375.367424] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  375.367447] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  375.367450] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  375.367455] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.367459] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.367462] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.367469] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.367475] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  375.367479] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.367588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  375.367590] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  375.404314] [drm:drm_mode_addfb2 [drm]] [FB:107]
>[  375.404320] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  375.404325] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:106:DP-4]
>[  375.404337] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  375.404350] [drm:intel_atomic_check [i915]] [CONNECTOR:106:DP-4] checking for sink bpp constrains
>[  375.404358] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  375.404362] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  375.404363] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  375.404371] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  375.404379] [drm:intel_dump_pipe_config [i915]] [CRTC:41:pipe A][modeset]
>[  375.404387] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  375.404393] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  375.404400] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  375.404407] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  375.404412] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  375.404417] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  375.404424] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  375.404428] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  375.404435] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  375.404441] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  375.404447] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  375.404453] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  375.404459] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  375.404466] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  375.404471] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  375.404477] [drm:intel_dump_pipe_config [i915]] [PLANE:28:plane 1A] disabled, scaler_id = -1
>[  375.404484] [drm:intel_dump_pipe_config [i915]] [PLANE:33:plane 2A] disabled, scaler_id = -1
>[  375.404490] [drm:intel_dump_pipe_config [i915]] [PLANE:38:cursor A] disabled, scaler_id = -1
>[  375.404498] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  375.404504] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  375.404515] [drm:intel_find_shared_dpll [i915]] [CRTC:41:pipe A] sharing existing DPLL 1 (crtc mask 0x00000002, active 3)
>[  375.404523] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe A
>[  375.404921] [drm:intel_mst_disable_dp [i915]] active links 2
>[  375.404930] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  375.432390] [drm:drm_dp_check_act_status [drm_kms_helper]] failed to get ACT bit 1 after 30 retries
>[  375.432403] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  375.432413] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 41
>[  375.432426] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  375.432434] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  375.432441] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  375.432448] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  375.432454] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  375.432461] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  375.432467] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  375.432474] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  375.432480] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  375.432487] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  375.432495] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:104:DP-8]
>[  375.432503] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  375.432510] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  375.432517] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  375.432524] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  375.432534] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 41
>[  375.432548] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  375.435804] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.435813] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.435824] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.436205] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.436613] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  375.437436] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.437444] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.437768] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  375.437781] [drm:intel_mst_enable_dp [i915]] active links 2
>[  375.448949] [drm:drm_dp_check_act_status [drm_kms_helper]] failed to get ACT bit 1 after 30 retries
>[  375.448951] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 1
>[  375.451589] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.451597] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.451606] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.451986] [drm:intel_dp_check_mst_status [i915]] channel EQ not ok, retraining
>[  375.452597] [drm:intel_dp_start_link_train [i915]] Using LINK_BW_SET value 14
>[  375.452893] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[  375.452901] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  375.452908] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[  375.452916] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[  375.453825] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.453832] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.454560] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 01000000
>[  375.454567] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[  375.454588] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 1
>[  375.456221] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[  375.456229] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[  375.457351] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[  375.458038] [drm:intel_dp_start_link_train [i915]] [CONNECTOR:85:DP-2] Link Training Passed at Link Rate = 540000, Lane count = 4
>[  375.458183] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.458192] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.458572] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.459507] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.459514] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.471306] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:106:DP-4]
>[  375.471331] [drm:intel_atomic_commit_tail [i915]] [CRTC:41:pipe A]
>[  375.471348] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  375.651499] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.651508] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.651523] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.651908] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.652322] [drm:drm_dp_send_enum_path_resources.isra.16 [drm_kms_helper]] enum path resources 9: 1260 1260
>[  375.654228] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.654236] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.659734] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.659743] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.659759] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.660156] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.662462] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.662470] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.667916] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.667924] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.667940] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.668327] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.670003] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.670010] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.672328] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.672336] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.672345] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.672725] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.674368] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.674376] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.676853] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.676860] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.676869] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.677248] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.678893] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.678900] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.681294] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.681301] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.681309] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.681688] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.684678] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.684686] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.689610] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.689619] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.689648] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.690034] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.691706] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.691713] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.694121] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.694129] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.694140] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.694520] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.696163] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.696170] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.698530] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.698537] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.698546] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.698925] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.700571] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.700578] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.703221] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.703228] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.703237] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.703616] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.704741] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.704745] [drm:drm_get_edid [drm]] block id 0x12, rev 0, len 22
>[  375.704748] [drm:drm_get_edid [drm]] tile cap 0x82
>[  375.704751] [drm:drm_get_edid [drm]] tile_size 1920 x 2160
>[  375.704754] [drm:drm_get_edid [drm]] topo num tiles 2x1, location 0x0
>[  375.704757] [drm:drm_get_edid [drm]] vend DEL
>[  375.705266] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.705273] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.706507] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  375.706509] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] disconnected
>[  375.706537] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  375.706548] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.706553] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.706555] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.706564] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.706571] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  375.706576] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.706588] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  375.706590] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] status updated from unknown to connected
>[  375.706593] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.706596] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.706598] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.706610] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.706658] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  375.706662] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.706666] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  375.706669] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  375.706672] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  375.706675] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  375.706678] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.706681] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.706684] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  375.706687] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  375.706690] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  375.706693] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  375.706696] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  375.706699] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  375.706701] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  375.706704] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  375.706707] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  375.706788] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  375.706811] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  375.707145] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  375.707158] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  375.707432] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  375.707457] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  375.707467] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.707477] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  375.711446] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  375.711454] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  375.711770] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  375.711777] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  375.712079] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  375.712129] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.712134] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  375.712158] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  375.712168] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  375.712203] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  375.712208] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  375.712215] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  375.712576] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  375.712583] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  375.712883] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  375.712908] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  375.712915] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.712923] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  375.716925] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  375.716932] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  375.717315] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  375.717323] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  375.717628] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  375.717654] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.717656] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  375.717666] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  375.717673] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  375.718084] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  375.719027] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  375.719035] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  375.719043] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  375.719403] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  375.719682] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  375.719684] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  375.719689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  375.719710] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  375.719995] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.720003] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.720288] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.720315] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.720323] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.720331] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  375.724162] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.724183] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  375.724510] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.724517] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.724822] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.724848] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.724850] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  375.724855] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  375.724862] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  375.724884] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  375.724895] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  375.724900] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.724904] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.724906] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.724912] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.724918] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  375.724922] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.725007] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  375.725011] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.725014] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.725016] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.725026] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.725072] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  375.725076] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.725079] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  375.725082] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  375.725086] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  375.725094] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  375.725116] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.725121] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.725139] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  375.725145] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  375.725163] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  375.725168] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  375.725173] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  375.725178] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  375.725182] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  375.725187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  375.725192] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  375.725493] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  375.725495] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] disconnected
>[  375.725506] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  375.725508] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  375.725518] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  375.725522] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.725526] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.725530] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.725540] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.725545] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  375.725549] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.725560] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  375.725563] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.725566] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.725568] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.725577] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.725624] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  375.725627] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.725631] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  375.725634] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  375.725637] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  375.725640] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  375.725643] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.725646] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.725649] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  375.725652] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  375.725655] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  375.725658] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  375.725661] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  375.725664] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  375.725667] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  375.725669] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  375.725672] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  375.725696] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  375.725704] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  375.726077] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  375.726084] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  375.726339] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  375.726371] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  375.726381] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.726390] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  375.730386] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  375.730393] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  375.730710] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  375.730717] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  375.731016] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  375.731042] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.731044] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  375.731050] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  375.731057] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  375.731079] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  375.731088] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  375.731117] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  375.731393] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  375.731401] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  375.731713] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  375.731739] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  375.731746] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.731753] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  375.735780] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  375.735787] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  375.736132] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  375.736172] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  375.736515] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  375.736538] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.736540] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  375.736545] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  375.736552] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  375.736960] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  375.737898] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  375.737906] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  375.737927] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  375.738286] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  375.738564] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  375.738566] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  375.738571] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  375.738579] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  375.738879] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.738887] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.739175] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  375.739213] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.739222] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  375.739231] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  375.743056] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  375.743063] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  375.743334] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.743347] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  375.743639] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  375.743666] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  375.743668] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  375.743673] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  375.743680] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  375.743701] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  375.743705] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  375.743709] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.743713] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.743715] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.743722] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.743727] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  375.743731] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.743815] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  375.743819] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.743822] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  375.743824] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  375.743833] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  375.743877] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  375.743881] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  375.743884] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  375.743887] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  375.743890] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  375.743893] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  375.743896] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.743898] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  375.743901] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  375.743904] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  375.743907] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  375.743909] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  375.743912] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  375.743915] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  375.743918] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  375.743920] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  375.743923] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  375.771376] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  375.771382] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  375.771390] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:106:DP-4]
>[  375.813828] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  375.813834] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:123:DP-5]
>[  375.813855] [drm:drm_dp_atomic_release_vcpi_slots [drm_kms_helper]] vcpi slots released=25, avail=38
>[  375.813869] [drm:intel_atomic_check [i915]] [CONNECTOR:123:DP-5] checking for sink bpp constrains
>[  375.813876] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  375.813880] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots req=25, avail=38
>[  375.813881] [drm:drm_dp_atomic_find_vcpi_slots [drm_kms_helper]] vcpi slots avail=13
>[  375.813889] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  375.813897] [drm:intel_dump_pipe_config [i915]] [CRTC:55:pipe B][modeset]
>[  375.813904] [drm:intel_dump_pipe_config [i915]] output_types: DP_MST (0x800)
>[  375.813911] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  375.813918] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3230196, gmch_n: 8388608, link_m: 538366, link_n: 1048576, tu: 25
>[  375.813924] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[  375.813930] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  375.813935] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  375.813941] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  375.813945] [drm:drm_mode_debug_printmodeline [drm]] Modeline 0:"" 0 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x0 0x9
>[  375.813952] [drm:intel_dump_pipe_config [i915]] crtc timings: 277250 1920 1968 2000 2080 2160 2163 2173 2222, type: 0x0 flags: 0x9
>[  375.813959] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x2160, pixel rate 277250
>[  375.813965] [drm:intel_dump_pipe_config [i915]] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[  375.813971] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  375.813977] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  375.813983] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x1, cfgcr1: 0x0, cfgcr2: 0x0
>[  375.813988] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  375.813995] [drm:intel_dump_pipe_config [i915]] [PLANE:42:plane 1B] disabled, scaler_id = -1
>[  375.814001] [drm:intel_dump_pipe_config [i915]] [PLANE:47:plane 2B] disabled, scaler_id = -1
>[  375.814007] [drm:intel_dump_pipe_config [i915]] [PLANE:52:cursor B] FB:112, fb = 256x256 format = AR24 little-endian (0x34325241)
>[  375.814014] [drm:intel_dump_pipe_config [i915]] 	scaler:-1 src 0x0+256+256 dst 264x511+256+256
>[  375.814022] [drm:intel_atomic_check [i915]] New cdclk calculated to be logical 337500 kHz, actual 337500 kHz
>[  375.814029] [drm:intel_atomic_check [i915]] New voltage level calculated to be logical 0, actual 0
>[  375.814039] [drm:intel_find_shared_dpll [i915]] [CRTC:55:pipe B] sharing existing DPLL 1 (crtc mask 0x00000001, active 3)
>[  375.814046] [drm:intel_reference_shared_dpll [i915]] using DPLL 1 for pipe B
>[  375.814073] [drm:intel_mst_disable_dp [i915]] active links 2
>[  375.814082] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  375.832562] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[  375.832577] [drm:intel_encoders_post_disable.isra.70 [i915]] active links 1
>[  375.832586] [drm:intel_disable_shared_dpll [i915]] disable DPLL 1 (active 3, on? 1) for crtc 55
>[  375.832615] [drm:intel_atomic_commit_tail [i915]] [ENCODER:70:DDI B]
>[  375.832627] [drm:intel_atomic_commit_tail [i915]] [ENCODER:76:DDI C]
>[  375.832634] [drm:intel_atomic_commit_tail [i915]] [ENCODER:78:DP-MST A]
>[  375.832641] [drm:intel_atomic_commit_tail [i915]] [ENCODER:79:DP-MST B]
>[  375.832647] [drm:intel_atomic_commit_tail [i915]] [ENCODER:80:DP-MST C]
>[  375.832653] [drm:intel_atomic_commit_tail [i915]] [ENCODER:84:DDI D]
>[  375.832660] [drm:intel_atomic_commit_tail [i915]] [ENCODER:86:DP-MST A]
>[  375.832666] [drm:intel_atomic_commit_tail [i915]] [ENCODER:87:DP-MST B]
>[  375.832673] [drm:intel_atomic_commit_tail [i915]] [ENCODER:88:DP-MST C]
>[  375.832680] [drm:intel_atomic_commit_tail [i915]] [ENCODER:92:DDI E]
>[  375.832688] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:100:DP-6]
>[  375.832695] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 0
>[  375.832703] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  375.832710] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 2
>[  375.832716] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 3
>[  375.832726] [drm:intel_enable_shared_dpll [i915]] enable DPLL 1 (active 3, on? 1) for crtc 55
>[  375.832740] [drm:intel_mst_pre_enable_dp [i915]] active links 1
>[  375.836930] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.836939] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.836951] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.837336] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.837745] [drm:drm_dp_mst_allocate_vcpi [drm_kms_helper]] initing vcpi for pbn=992 slots=25
>[  375.838569] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.838577] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.838903] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  375.838917] [drm:intel_mst_enable_dp [i915]] active links 2
>[  375.839192] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 0 2
>[  375.839194] [drm:drm_dp_update_payload_part2 [drm_kms_helper]] payload 1 1
>[  375.843216] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.843224] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.843233] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.843613] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.845361] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x00800000, dig 0x10111010, pins 0x00000080
>[  375.845369] [drm:intel_hpd_irq_handler [i915]] digital hpd port D - short
>[  375.845378] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port D - short
>[  375.845757] [drm:intel_dp_check_mst_status [i915]] got esi 02 10 00
>[  375.846693] [drm:intel_dp_check_mst_status [i915]] got esi2 02 00 00
>[  375.846701] [drm:intel_dp_check_mst_status [i915]] got esi 02 00 00
>[  375.855720] [drm:verify_connector_state.isra.83 [i915]] [CONNECTOR:123:DP-5]
>[  375.855732] [drm:intel_atomic_commit_tail [i915]] [CRTC:55:pipe B]
>[  375.855751] [drm:verify_single_dpll_state.isra.84 [i915]] DPLL 1
>[  379.768265] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8]
>[  379.768281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:104:DP-8] disconnected
>[  379.768298] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6]
>[  379.768300] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:100:DP-6] disconnected
>[  379.768314] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  379.768323] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.768330] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  379.768333] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.768356] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  379.768364] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  379.768370] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  379.768384] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  379.768389] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.768393] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  379.768396] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.768412] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  379.768471] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  379.768477] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  379.768482] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  379.768486] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  379.768490] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  379.768495] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  379.768499] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  379.768503] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  379.768507] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  379.768511] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  379.768516] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  379.768520] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  379.768524] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  379.768528] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  379.768532] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  379.768536] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  379.768540] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  379.768617] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  379.768651] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  379.769038] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  379.769047] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  379.769402] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  379.769437] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  379.769447] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  379.769456] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  379.773529] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  379.773537] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  379.773910] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  379.773918] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  379.774322] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  379.774379] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  379.774381] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  379.774389] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  379.774397] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  379.774433] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  379.774438] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  379.774445] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  379.774814] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  379.774821] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  379.775245] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  379.775312] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  379.775320] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  379.775341] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  379.779407] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  379.779414] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  379.779790] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  379.779797] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  379.780210] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  379.780279] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  379.780281] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  379.780300] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  379.780308] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  379.780727] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  379.781668] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  379.781676] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  379.781697] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  379.782057] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  379.782336] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  379.782338] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  379.782343] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  379.782364] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  379.782648] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  379.782656] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  379.782924] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  379.782951] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  379.782958] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  379.782966] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  379.786837] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  379.786845] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  379.787258] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  379.787279] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  379.787608] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  379.787631] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  379.787632] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  379.787637] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  379.787645] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  379.787671] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  379.787675] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  379.787679] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.787683] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  379.787685] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.787692] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  379.787698] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  379.787702] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  379.787815] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  379.787819] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.787822] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  379.787824] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  379.787833] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  379.787880] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  379.787884] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  379.787887] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  379.787890] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  379.787893] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  379.787896] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  379.787899] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  379.787901] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  379.787904] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  379.787907] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  379.787910] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  379.787912] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  379.787915] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  379.787918] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  379.787921] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  379.787923] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  379.787926] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  386.317465] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  386.317482] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  386.317789] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.317799] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.318072] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.318158] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.318169] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.318180] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  386.322278] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.322291] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  386.322590] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.322600] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.322873] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.322907] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.322910] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  386.322931] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  386.322942] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  386.322965] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  386.322972] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  386.322982] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  386.323720] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.323729] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.324007] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.324043] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.324053] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.324063] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  386.328037] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.328048] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  386.328380] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.328390] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.328654] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.328689] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.328692] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  386.328705] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  386.328716] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  386.329133] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  386.330081] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  386.330098] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  386.330109] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  386.330472] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  386.330767] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  386.330771] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  386.330779] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  386.330790] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  386.331088] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.331100] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.331403] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.331436] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.331452] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.331462] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  386.335381] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.335392] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  386.335682] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.335691] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.335964] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.335998] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.336001] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  386.336029] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  386.336039] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  386.336062] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  386.336088] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  386.336100] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.336109] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.336113] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.336126] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.336138] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  386.336144] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.336280] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  386.336287] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.336292] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.336296] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.336313] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.336383] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  386.336389] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.336395] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  386.336400] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  386.336405] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  386.336409] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  386.336414] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.336418] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.336423] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  386.336429] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  386.336433] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  386.336438] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  386.336443] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  386.336447] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  386.336451] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  386.336456] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  386.336462] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  386.336989] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  386.337000] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  386.337302] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.337310] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.337591] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.337628] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.337638] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.337648] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  386.342173] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.342203] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  386.342578] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.342588] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.342920] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.342954] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.342958] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  386.342981] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  386.343002] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  386.343038] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  386.343045] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  386.343056] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  386.343444] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.343454] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.343727] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.343770] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.343781] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.343791] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  386.348809] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.348823] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  386.349176] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.349200] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.349529] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.349563] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.349566] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  386.349585] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  386.349594] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  386.350005] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  386.350953] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  386.350961] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  386.350969] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  386.351332] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  386.351613] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  386.351616] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  386.351626] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  386.351641] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  386.351977] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.351986] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.352265] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.352294] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.352302] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.352310] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  386.356311] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.356320] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  386.356607] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.356614] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.356883] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.356909] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.356911] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  386.356922] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  386.356931] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  386.356954] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  386.356960] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  386.356967] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.356972] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.356975] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.356984] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.356992] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  386.356997] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.357090] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  386.357095] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.357098] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.357101] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.357113] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.357175] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  386.357180] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.357184] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  386.357187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  386.357190] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  386.357193] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  386.357196] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.357199] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.357203] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  386.357205] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  386.357208] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  386.357212] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  386.357215] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  386.357218] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  386.357221] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  386.357223] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  386.357226] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  386.360094] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  386.360124] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  386.360443] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.360454] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.360736] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.360774] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.360784] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.360793] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  386.364869] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.364884] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  386.365198] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.365208] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.365475] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.365515] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.365518] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  386.365541] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  386.365552] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  386.365576] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  386.365583] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  386.365594] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  386.365881] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.365891] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.366166] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.366203] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.366214] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.366225] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  386.370729] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.370747] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  386.371042] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.371051] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.371333] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.371368] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.371372] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  386.371391] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  386.371402] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  386.371862] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  386.372834] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  386.372845] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  386.372855] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  386.373226] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  386.373515] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  386.373519] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  386.373536] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  386.373545] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  386.373833] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.373840] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.375180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.375219] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.375229] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.375239] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  386.379468] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.379480] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  386.379812] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.379819] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.380127] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.380158] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.380161] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  386.380181] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  386.380195] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  386.380218] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  386.380223] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  386.380230] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.380235] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.380238] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.380247] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.380254] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  386.380259] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.380355] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  386.380360] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.380363] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.380365] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.380378] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.380427] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  386.380431] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.380435] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  386.380438] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  386.380441] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  386.380444] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  386.380447] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.380450] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.380453] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  386.380456] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  386.380459] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  386.380462] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  386.380465] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  386.380468] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  386.380471] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  386.380473] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  386.380476] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  386.390120] [drm:drm_mode_setcrtc [drm]] [CRTC:41:pipe A]
>[  386.390127] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:106:DP-4]
>[  386.441323] [drm:drm_mode_setcrtc [drm]] [CRTC:55:pipe B]
>[  386.441330] [drm:drm_mode_setcrtc [drm]] [CONNECTOR:123:DP-5]
>[  386.508775] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  386.508807] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  386.509180] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.509189] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.509489] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.509517] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.509524] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.509536] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  386.513558] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.513566] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  386.513896] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.513903] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.514259] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.514298] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.514301] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  386.514316] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  386.514324] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  386.514346] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  386.514351] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  386.514359] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  386.514671] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.514678] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.514980] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.515007] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.515014] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.515022] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  386.519032] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.519040] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  386.519345] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.519352] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.519661] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.519687] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.519689] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  386.519695] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  386.519703] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  386.520113] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  386.521054] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  386.521062] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  386.521070] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  386.521445] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  386.521725] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  386.521727] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  386.521732] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  386.521754] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  386.522043] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.522050] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.522347] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.522381] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.522389] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.522396] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  386.526206] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.526213] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  386.526533] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.526541] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.526809] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.526834] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.526836] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  386.526849] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  386.526856] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  386.526878] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  386.526882] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  386.526888] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.526893] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.526895] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.526903] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.526910] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  386.526914] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.527002] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  386.527007] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.527010] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.527012] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.527024] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.527092] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  386.527100] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.527119] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  386.527125] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  386.527130] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  386.527134] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  386.527139] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.527144] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.527149] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  386.527152] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  386.527157] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  386.527162] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  386.527168] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  386.527174] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  386.527180] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  386.527184] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  386.527187] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  386.527316] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1]
>[  386.527324] [drm:intel_hdmi_detect [i915]] [CONNECTOR:71:HDMI-A-1]
>[  386.527650] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.527659] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.527938] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  386.527972] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.527982] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.527992] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpb. force bit now 1
>[  386.532416] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpb
>[  386.532424] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpb. force bit now 0
>[  386.532803] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.532810] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  386.533066] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  386.533141] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.533146] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:71:HDMI-A-1] disconnected
>[  386.533172] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1]
>[  386.533182] [drm:intel_dp_detect [i915]] [CONNECTOR:77:DP-1]
>[  386.533209] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:77:DP-1] disconnected
>[  386.533216] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2]
>[  386.533225] [drm:intel_hdmi_detect [i915]] [CONNECTOR:82:HDMI-A-2]
>[  386.533547] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.533568] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.533907] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  386.533964] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.533986] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.533996] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[  386.537955] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpc
>[  386.537964] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[  386.538358] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.538366] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  386.538688] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  386.538714] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.538716] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:82:HDMI-A-2] disconnected
>[  386.538738] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2]
>[  386.538750] [drm:intel_dp_detect [i915]] [CONNECTOR:85:DP-2]
>[  386.539163] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 01 01 01 81 00 00 00 00 00 00 00
>[  386.540104] [drm:intel_dp_print_rates [i915]] source rates: 162000, 216000, 270000, 324000, 432000, 540000
>[  386.540112] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  386.540119] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  386.540480] [drm:drm_dp_read_desc [drm_kms_helper]] DP branch: OUI 00-80-e1 dev-ID Dp1.2 HW-rev 0.0 SW-rev 0.21 quirks 0x0000
>[  386.540759] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  386.540761] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:85:DP-2] disconnected
>[  386.540766] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3]
>[  386.540788] [drm:intel_hdmi_detect [i915]] [CONNECTOR:90:HDMI-A-3]
>[  386.541078] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.541090] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.541334] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0050 w(1)
>[  386.541362] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.541370] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[  386.541378] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on i915 gmbus dpd. force bit now 1
>[  386.545247] [drm:drm_do_probe_ddc_edid [drm]] drm: skipping non-existent adapter i915 gmbus dpd
>[  386.545255] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on i915 gmbus dpd. force bit now 0
>[  386.545568] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.545575] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK on first message, retry
>[  386.545878] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpd] NAK for addr: 0040 w(1)
>[  386.545904] [drm:drm_dp_dual_mode_detect [drm_kms_helper]] DP dual mode HDMI ID:  (err -6)
>[  386.545906] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:90:HDMI-A-3] disconnected
>[  386.545912] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3]
>[  386.545920] [drm:intel_dp_detect [i915]] [CONNECTOR:93:DP-3]
>[  386.545942] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:93:DP-3] disconnected
>[  386.545946] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4]
>[  386.545951] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.545955] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.545958] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.545965] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.545971] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:106:DP-4] probed modes :
>[  386.545975] [drm:drm_mode_debug_printmodeline [drm]] Modeline 118:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.546053] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5]
>[  386.546058] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.546061] [drm:drm_add_edid_modes [drm]] ELD: no CEA Extension found
>[  386.546063] [drm:drm_add_display_info [drm]] non_desktop set to 0
>[  386.546101] [drm:validate_displayid.constprop.34 [drm]] base revision 0x12, length 121, 0 0
>[  386.546177] [drm:drm_helper_probe_single_connector_modes [drm_kms_helper]] [CONNECTOR:123:DP-5] probed modes :
>[  386.546182] [drm:drm_mode_debug_printmodeline [drm]] Modeline 127:"1920x2160" 60 277250 1920 1968 2000 2080 2160 2163 2173 2222 0x48 0x9
>[  386.546185] [drm:drm_mode_debug_printmodeline [drm]] Modeline 130:"1920x1200" 60 193250 1920 2056 2256 2592 1200 1203 1209 1245 0x40 0x6
>[  386.546189] [drm:drm_mode_debug_printmodeline [drm]] Modeline 134:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  386.546192] [drm:drm_mode_debug_printmodeline [drm]] Modeline 132:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[  386.546195] [drm:drm_mode_debug_printmodeline [drm]] Modeline 129:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  386.546198] [drm:drm_mode_debug_printmodeline [drm]] Modeline 139:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.546201] [drm:drm_mode_debug_printmodeline [drm]] Modeline 133:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  386.546204] [drm:drm_mode_debug_printmodeline [drm]] Modeline 128:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x6
>[  386.546207] [drm:drm_mode_debug_printmodeline [drm]] Modeline 131:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  386.546210] [drm:drm_mode_debug_printmodeline [drm]] Modeline 140:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  386.546214] [drm:drm_mode_debug_printmodeline [drm]] Modeline 141:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  386.546217] [drm:drm_mode_debug_printmodeline [drm]] Modeline 142:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  386.546220] [drm:drm_mode_debug_printmodeline [drm]] Modeline 135:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  386.546235] [drm:drm_mode_debug_printmodeline [drm]] Modeline 136:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  386.546238] [drm:drm_mode_debug_printmodeline [drm]] Modeline 137:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  386.546241] [drm:drm_mode_debug_printmodeline [drm]] Modeline 138:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  386.693849] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  386.713651] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  386.730715] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  386.750981] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  386.774837] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  386.800647] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  386.824605] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  386.841358] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  387.244926] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  387.275106] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  387.291541] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  387.334735] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  387.349420] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  387.374921] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  387.408763] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  387.426571] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  387.469947] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  387.491583] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  387.577876] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  387.597022] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  387.608239] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  387.799551] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  387.832294] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  387.857601] [drm:drm_mode_addfb2 [drm]] [FB:143]
>[  389.532122] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  389.558575] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  389.575188] [drm:drm_mode_addfb2 [drm]] [FB:119]
>[  389.591880] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  389.608524] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  395.348274] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  395.507976] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  395.596225] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  395.700258] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  395.772086] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  395.876087] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  396.628205] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  396.811903] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  396.995841] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  397.131914] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  397.404013] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  398.188043] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  398.588074] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  400.316073] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  400.700004] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  401.795967] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  401.996022] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  403.156040] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  403.372140] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  403.556229] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  403.692179] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  403.852232] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  403.988138] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  404.164268] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  404.348648] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  404.492393] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  404.596143] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  404.700183] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  404.731175] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  404.884240] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  405.284032] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  405.476228] [drm:drm_mode_addfb2 [drm]] [FB:117]
>[  405.620020] [drm:drm_mode_addfb2 [drm]] [FB:115]
>[  406.051748] [drm:drm_mode_addfb2 [drm]] [FB:117]

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Attachments on bug 107845: 141467 | 141501 | 145990

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