Attachment 131956 Details for Bug 101423 – dmesg log

dmesg log

resolution-fail-dmesg.log (text/plain), 884.00 KB, created by Victor Lopez on 2017-06-14 16:34:46 UTC

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Creator: Victor Lopez

Created: 2017-06-14 16:34:46 UTC

Size: 884.00 KB

patch

obsolete

>[    0.000000] Linux version 4.12.0-rc3-drm-tip-ww22-commit-187376e+ (gfx@bifrost) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.4) ) #1 SMP PREEMPT Mon May 29 08:19:27 CDT 2017
>[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.12.0-rc3-drm-tip-ww22-commit-187376e+ root=UUID=f869e850-fa74-451a-a1a4-4b76793f1022 ro quiet splash fastboot drm.debug=0xe vt.handoff=7
>[    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: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000059000-0x000000000009efff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009f000-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000c5d71fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000c5d72000-0x00000000c5d78fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000c5d79000-0x00000000d9a7bfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000d9a7c000-0x00000000d9b14fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000d9b15000-0x00000000d9b2efff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000d9b2f000-0x00000000d9c89fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000d9c8a000-0x00000000d9f6bfff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000d9f6c000-0x00000000d9ffefff] type 20
>[    0.000000] BIOS-e820: [mem 0x00000000d9fff000-0x00000000d9ffffff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000db000000-0x00000000df1fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000021fdfffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] efi: EFI v2.31 by American Megatrends
>[    0.000000] efi:  ACPI 2.0=0xd9b1a000  ACPI=0xd9b1a000  SMBIOS=0xf04d0  MPS=0xfd530 
>[    0.000000] SMBIOS 2.8 present.
>[    0.000000] DMI:                  /D54250WYK, BIOS WYLPT10H.86A.0045.2017.0302.2108 03/02/2017
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x21fe00 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-CFFFF write-protect
>[    0.000000]   D0000-DFFFF uncachable
>[    0.000000]   E0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0000000000 mask 7E00000000 write-back
>[    0.000000]   1 base 0200000000 mask 7FE0000000 write-back
>[    0.000000]   2 base 00E0000000 mask 7FE0000000 uncachable
>[    0.000000]   3 base 00DC000000 mask 7FFC000000 uncachable
>[    0.000000]   4 base 00DB000000 mask 7FFF000000 uncachable
>[    0.000000]   5 base 021FE00000 mask 7FFFE00000 uncachable
>[    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  WC  UC- WT  
>[    0.000000] e820: update [mem 0xdb000000-0xffffffff] usable ==> reserved
>[    0.000000] e820: last_pfn = 0xda000 max_arch_pfn = 0x400000000
>[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x056c2000, 0x056c2fff] PGTABLE
>[    0.000000] BRK [0x056c3000, 0x056c3fff] PGTABLE
>[    0.000000] BRK [0x056c4000, 0x056c4fff] PGTABLE
>[    0.000000] BRK [0x056c5000, 0x056c5fff] PGTABLE
>[    0.000000] BRK [0x056c6000, 0x056c6fff] PGTABLE
>[    0.000000] BRK [0x056c7000, 0x056c7fff] PGTABLE
>[    0.000000] Secure boot could not be determined
>[    0.000000] RAMDISK: [mem 0x36975000-0x374b1fff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000D9B1A000 000024 (v02 INTEL )
>[    0.000000] ACPI: XSDT 0x00000000D9B1A088 000094 (v01 INTEL  D54250WY 0000002D AMI  00010013)
>[    0.000000] ACPI: FACP 0x00000000D9B29D28 00010C (v05 INTEL  D54250WY 0000002D AMI  00010013)
>[    0.000000] ACPI: DSDT 0x00000000D9B1A1B0 00FB78 (v02 INTEL  D54250WY 0000002D INTL 20120711)
>[    0.000000] ACPI: FACS 0x00000000D9C89F80 000040
>[    0.000000] ACPI: APIC 0x00000000D9B29E38 000072 (v03 INTEL  D54250WY 0000002D AMI  00010013)
>[    0.000000] ACPI: FPDT 0x00000000D9B29EB0 000044 (v01 INTEL  D54250WY 0000002D AMI  00010013)
>[    0.000000] ACPI: FIDT 0x00000000D9B29EF8 00009C (v01 INTEL  D54250WY 0000002D AMI  00010013)
>[    0.000000] ACPI: SSDT 0x00000000D9B29F98 000486 (v01 INTEL  D54250WY 0000002D INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000D9B2A420 0004F7 (v01 INTEL  D54250WY 0000002D INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000D9B2A918 000AD8 (v01 INTEL  D54250WY 0000002D INTL 20120711)
>[    0.000000] ACPI: MCFG 0x00000000D9B2B3F0 00003C (v01 INTEL  D54250WY 0000002D MSFT 00000097)
>[    0.000000] ACPI: HPET 0x00000000D9B2B430 000038 (v01 INTEL  D54250WY 0000002D AMI. 00000005)
>[    0.000000] ACPI: SSDT 0x00000000D9B2B468 000315 (v01 INTEL  D54250WY 0000002D INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000D9B2B780 0030DF (v01 INTEL  D54250WY 0000002D INTL 20091112)
>[    0.000000] ACPI: BGRT 0x00000000D9B2E860 000038 (v00 INTEL  D54250WY 0000002D AMI  00010013)
>[    0.000000] ACPI: DMAR 0x00000000D9B2E898 0001AC (v01 INTEL  D54250WY 0000002D INTL 00000001)
>[    0.000000] ACPI: CSRT 0x00000000D9B2EA48 0000C4 (v01 INTEL  D54250WY 0000002D INTL 20100528)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000021fdfffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x0000000000057fff]
>[    0.000000]   node   0: [mem 0x0000000000059000-0x000000000009efff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000c5d71fff]
>[    0.000000]   node   0: [mem 0x00000000c5d79000-0x00000000d9a7bfff]
>[    0.000000]   node   0: [mem 0x00000000d9fff000-0x00000000d9ffffff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000021fdfffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000021fdfffff]
>[    0.000000] On node 0 totalpages: 2070547
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 25 pages reserved
>[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 13866 pages used for memmap
>[    0.000000]   DMA32 zone: 887414 pages, LIFO batch:31
>[    0.000000]   Normal zone: 18424 pages used for memmap
>[    0.000000]   Normal zone: 1179136 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics memory at 0x00000000db200000-0x00000000df1fffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-39
>[    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] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x00058000-0x00058fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009f000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xc5d72000-0xc5d78fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd9a7c000-0xd9b14fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd9b15000-0xd9b2efff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd9b2f000-0xd9c89fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd9c8a000-0xd9f6bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd9f6c000-0xd9ffefff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda000000-0xdaffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdb000000-0xdf1fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>[    0.000000] e820: [mem 0xdf200000-0xf7ffffff] available for PCI devices
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
>[    0.000000] setup_percpu: NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] percpu: Embedded 37 pages/cpu @ffff88021fa00000 s114376 r8192 d28984 u524288
>[    0.000000] pcpu-alloc: s114376 r8192 d28984 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 2038168
>[    0.000000] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-4.12.0-rc3-drm-tip-ww22-commit-187376e+ root=UUID=f869e850-fa74-451a-a1a4-4b76793f1022 ro quiet splash fastboot drm.debug=0xe vt.handoff=7
>[    0.000000] log_buf_len individual max cpu contribution: 262144 bytes
>[    0.000000] log_buf_len total cpu_extra contributions: 786432 bytes
>[    0.000000] log_buf_len min size: 262144 bytes
>[    0.000000] log_buf_len: 1048576 bytes
>[    0.000000] early log buf free: 250716(95%)
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.000000] Memory: 7785056K/8282188K available (8664K kernel code, 1377K rwdata, 3444K rodata, 1200K init, 22640K bss, 497132K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Running RCU self tests
>[    0.000000] Preemptible hierarchical RCU implementation.
>[    0.000000] 	RCU lockdep checking is enabled.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] kmemleak: Kernel memory leak detector disabled
>[    0.000000] NR_IRQS:4352 nr_irqs:728 16
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
>[    0.000000] ... MAX_LOCKDEP_SUBCLASSES:  8
>[    0.000000] ... MAX_LOCK_DEPTH:          48
>[    0.000000] ... MAX_LOCKDEP_KEYS:        8191
>[    0.000000] ... CLASSHASH_SIZE:          4096
>[    0.000000] ... MAX_LOCKDEP_ENTRIES:     32768
>[    0.000000] ... MAX_LOCKDEP_CHAINS:      65536
>[    0.000000] ... CHAINHASH_SIZE:          32768
>[    0.000000]  memory used by lock dependency info: 8159 kB
>[    0.000000]  per task-struct memory footprint: 1920 bytes
>[    0.000000] kmemleak: Early log buffer exceeded (2882), please increase DEBUG_KMEMLEAK_EARLY_LOG_SIZE
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.001000] tsc: Detected 1895.495 MHz processor
>[    0.001000] Calibrating delay loop (skipped), value calculated using timer frequency.. 3790.99 BogoMIPS (lpj=1895495)
>[    0.001000] pid_max: default: 32768 minimum: 301
>[    0.001000] ACPI: Core revision 20170303
>[    0.141659] ACPI: 6 ACPI AML tables successfully acquired and loaded
>[    0.142116] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.142119] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
>[    0.142805] CPU: Physical Processor ID: 0
>[    0.142807] CPU: Processor Core ID: 0
>[    0.142811] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.142813] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.142817] mce: CPU supports 7 MCE banks
>[    0.142835] CPU0: Thermal monitoring enabled (TM1)
>[    0.143019] process: using mwait in idle threads
>[    0.143022] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
>[    0.143023] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
>[    0.143249] Freeing SMP alternatives memory: 32K
>[    0.168596] smpboot: Max logical packages: 2
>[    0.168605] DMAR: Host address width 39
>[    0.168607] DMAR: DRHD base: 0x000000fed90000 flags: 0x0
>[    0.168637] DMAR: dmar0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
>[    0.168639] DMAR: DRHD base: 0x000000fed91000 flags: 0x1
>[    0.168660] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da
>[    0.168662] DMAR: RMRR base: 0x000000d9eaf000 end: 0x000000d9ebefff
>[    0.168669] DMAR: RMRR base: 0x000000db000000 end: 0x000000df1fffff
>[    0.168676] DMAR: ANDD device: 1 name: \_SB.PCI0.I2C0
>[    0.168677] DMAR: ANDD device: 2 name: \_SB.PCI0.I2C1
>[    0.168679] DMAR: ANDD device: 3 name: \_SB.PCI0.SPI0
>[    0.168680] DMAR: ANDD device: 4 name: \_SB.PCI0.SPI1
>[    0.168681] DMAR: ANDD device: 5 name: \_SB.PCI0.UA00
>[    0.168683] DMAR: ANDD device: 6 name: \_SB.PCI0.UA01
>[    0.168684] DMAR: ANDD device: 7 name: \_SB.PCI0.SDHC
>[    0.168687] DMAR-IR: IOAPIC id 8 under DRHD base  0xfed91000 IOMMU 1
>[    0.168688] DMAR-IR: HPET id 0 under DRHD base 0xfed91000
>[    0.168690] DMAR-IR: Queued invalidation will be enabled to support x2apic and Intr-remapping.
>[    0.169168] DMAR-IR: Enabled IRQ remapping in x2apic mode
>[    0.169171] x2apic enabled
>[    0.169180] Switched APIC routing to cluster x2apic.
>[    0.170000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.179208] TSC deadline timer enabled
>[    0.179215] smpboot: CPU0: Intel(R) Core(TM) i5-4250U CPU @ 1.30GHz (family: 0x6, model: 0x45, stepping: 0x1)
>[    0.183037] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
>[    0.183084] ... version:                3
>[    0.183085] ... bit width:              48
>[    0.183086] ... generic registers:      4
>[    0.183088] ... value mask:             0000ffffffffffff
>[    0.183089] ... max period:             00007fffffffffff
>[    0.183091] ... fixed-purpose events:   3
>[    0.183092] ... event mask:             000000070000000f
>[    0.189269] NMI watchdog: enabled on all CPUs, permanently consumes one hw-PMU counter.
>[    0.191007] smp: Bringing up secondary CPUs ...
>[    0.199073] x86: Booting SMP configuration:
>[    0.199078] .... node  #0, CPUs:      #1 #2 #3
>[    0.395104] smp: Brought up 1 node, 4 CPUs
>[    0.395104] smpboot: Total of 4 processors activated (15213.60 BogoMIPS)
>[    0.396273] sched_clock: Marking stable (396000000, 0)->(399078432, -3078432)
>[    0.396870] devtmpfs: initialized
>[    0.397732] PM: Registering ACPI NVS region [mem 0xc5d72000-0xc5d78fff] (28672 bytes)
>[    0.397747] PM: Registering ACPI NVS region [mem 0xd9b2f000-0xd9c89fff] (1421312 bytes)
>[    0.399188] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
>[    0.399194] futex hash table entries: 1024 (order: 5, 131072 bytes)
>[    0.399366] xor: automatically using best checksumming function   avx       
>[    0.399370] pinctrl core: initialized pinctrl subsystem
>[    0.399936] NET: Registered protocol family 16
>[    0.400992] cpuidle: using governor menu
>[    0.400999] PCCT header not found.
>[    0.401101] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.401108] ACPI: bus type PCI registered
>[    0.401320] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.401324] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>[    0.401339] pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
>[    0.401397] PCI: Using configuration type 1 for base access
>[    0.401483] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
>[    0.410961] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.428184] raid6: sse2x1   gen()  7410 MB/s
>[    0.445279] raid6: sse2x1   xor()  5742 MB/s
>[    0.462371] raid6: sse2x2   gen()  9316 MB/s
>[    0.479470] raid6: sse2x2   xor()  6365 MB/s
>[    0.496568] raid6: sse2x4   gen() 10882 MB/s
>[    0.513663] raid6: sse2x4   xor()  7576 MB/s
>[    0.530757] raid6: avx2x1   gen() 14488 MB/s
>[    0.547852] raid6: avx2x1   xor() 11078 MB/s
>[    0.564946] raid6: avx2x2   gen() 16753 MB/s
>[    0.582043] raid6: avx2x2   xor() 11787 MB/s
>[    0.599142] raid6: avx2x4   gen() 19648 MB/s
>[    0.616235] raid6: avx2x4   xor() 14312 MB/s
>[    0.616238] raid6: using algorithm avx2x4 gen() 19648 MB/s
>[    0.616240] raid6: .... xor() 14312 MB/s, rmw enabled
>[    0.616242] raid6: using avx2x2 recovery algorithm
>[    0.616397] ACPI: Added _OSI(Module Device)
>[    0.616400] ACPI: Added _OSI(Processor Device)
>[    0.616401] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.616403] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.617858] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.673173] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
>[    0.680765] ACPI: Dynamic OEM Table Load:
>[    0.680781] ACPI: SSDT 0xFFFF880215EDBFC8 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
>[    0.684265] ACPI: Dynamic OEM Table Load:
>[    0.684280] ACPI: SSDT 0xFFFF880215EBAE98 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
>[    0.689627] ACPI: Dynamic OEM Table Load:
>[    0.689641] ACPI: SSDT 0xFFFF880215FAF858 000119 (v01 PmRef  ApCst    00003000 INTL 20120711)
>[    0.704328] ACPI: Interpreter enabled
>[    0.704459] ACPI: (supports S0 S3 S4 S5)
>[    0.704461] ACPI: Using IOAPIC for interrupt routing
>[    0.704658] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.841081] ACPI: Power Resource [FN00] (off)
>[    0.841947] ACPI: Power Resource [FN01] (off)
>[    0.842768] ACPI: Power Resource [FN02] (off)
>[    0.843592] ACPI: Power Resource [FN03] (off)
>[    0.844411] ACPI: Power Resource [FN04] (off)
>[    0.852777] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    0.852791] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.855902] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
>[    0.858159] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
>[    0.858162] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
>[    0.861776] PCI host bridge to bus 0000:00
>[    0.861781] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.861785] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.861789] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.861792] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    0.861796] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    0.861799] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    0.861803] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    0.861806] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff window]
>[    0.861811] pci_bus 0000:00: root bus resource [bus 00-3e]
>[    0.861840] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
>[    0.862712] pci 0000:00:02.0: [8086:0a26] type 00 class 0x030000
>[    0.862729] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
>[    0.862739] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
>[    0.862746] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>[    0.863548] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
>[    0.863561] pci 0000:00:03.0: reg 0x10: [mem 0xf7c34000-0xf7c37fff 64bit]
>[    0.864389] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
>[    0.864410] pci 0000:00:14.0: reg 0x10: [mem 0xf7c20000-0xf7c2ffff 64bit]
>[    0.864510] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.865165] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.865328] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
>[    0.865351] pci 0000:00:16.0: reg 0x10: [mem 0xf7c3e000-0xf7c3e01f 64bit]
>[    0.865461] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.866165] pci 0000:00:19.0: [8086:1559] type 00 class 0x020000
>[    0.866183] pci 0000:00:19.0: reg 0x10: [mem 0xf7c00000-0xf7c1ffff]
>[    0.866192] pci 0000:00:19.0: reg 0x14: [mem 0xf7c3c000-0xf7c3cfff]
>[    0.866202] pci 0000:00:19.0: reg 0x18: [io  0xf080-0xf09f]
>[    0.866298] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    0.866925] pci 0000:00:19.0: System wakeup disabled by ACPI
>[    0.867103] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
>[    0.867121] pci 0000:00:1b.0: reg 0x10: [mem 0xf7c30000-0xf7c33fff 64bit]
>[    0.867225] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.867858] pci 0000:00:1b.0: System wakeup disabled by ACPI
>[    0.868034] pci 0000:00:1d.0: [8086:9c26] type 00 class 0x0c0320
>[    0.868055] pci 0000:00:1d.0: reg 0x10: [mem 0xf7c3b000-0xf7c3b3ff]
>[    0.868182] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.868931] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    0.869105] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
>[    0.869985] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601
>[    0.870002] pci 0000:00:1f.2: reg 0x10: [io  0xf0d0-0xf0d7]
>[    0.870021] pci 0000:00:1f.2: reg 0x14: [io  0xf0c0-0xf0c3]
>[    0.870029] pci 0000:00:1f.2: reg 0x18: [io  0xf0b0-0xf0b7]
>[    0.870038] pci 0000:00:1f.2: reg 0x1c: [io  0xf0a0-0xf0a3]
>[    0.870047] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
>[    0.870056] pci 0000:00:1f.2: reg 0x24: [mem 0xf7c3a000-0xf7c3a7ff]
>[    0.870127] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.870870] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
>[    0.870888] pci 0000:00:1f.3: reg 0x10: [mem 0xf7c39000-0xf7c390ff 64bit]
>[    0.870912] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
>[    0.871676] pci_bus 0000:00: on NUMA node 0
>[    0.882432] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.883105] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.883784] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 10 11 12 14 15)
>[    0.884462] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.885132] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 10 11 12 14 15)
>[    0.885797] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.886469] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.887134] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.889885] ACPI: Enabled 4 GPEs in block 00 to 7F
>[    0.890375] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    0.890379] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.890385] pci 0000:00:02.0: vgaarb: bridge control possible
>[    0.890388] vgaarb: loaded
>[    0.890959] SCSI subsystem initialized
>[    0.891142] libata version 3.00 loaded.
>[    0.891267] ACPI: bus type USB registered
>[    0.891379] usbcore: registered new interface driver usbfs
>[    0.891427] usbcore: registered new interface driver hub
>[    0.891498] usbcore: registered new device driver usb
>[    0.891824] Registered efivars operations
>[    0.895996] Advanced Linux Sound Architecture Driver Initialized.
>[    0.896038] PCI: Using ACPI for IRQ routing
>[    0.897628] PCI: pci_cache_line_size set to 64 bytes
>[    0.897667] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    0.897677] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
>[    0.897682] e820: reserve RAM buffer [mem 0xc5d72000-0xc7ffffff]
>[    0.897688] e820: reserve RAM buffer [mem 0xd9a7c000-0xdbffffff]
>[    0.897692] e820: reserve RAM buffer [mem 0xda000000-0xdbffffff]
>[    0.897698] e820: reserve RAM buffer [mem 0x21fe00000-0x21fffffff]
>[    0.898424] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.898438] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.900508] clocksource: Switched to clocksource hpet
>[    0.970389] pnp: PnP ACPI init
>[    0.970908] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
>[    0.970931] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.972659] system 00:01: [io  0x0680-0x069f] has been reserved
>[    0.972666] system 00:01: [io  0xffff] has been reserved
>[    0.972672] system 00:01: [io  0xffff] has been reserved
>[    0.972678] system 00:01: [io  0xffff] has been reserved
>[    0.972684] system 00:01: [io  0x1c00-0x1cfe] has been reserved
>[    0.972690] system 00:01: [io  0x1d00-0x1dfe] has been reserved
>[    0.972695] system 00:01: [io  0x1e00-0x1efe] has been reserved
>[    0.972701] system 00:01: [io  0x1f00-0x1ffe] has been reserved
>[    0.972707] system 00:01: [io  0x1800-0x18fe] has been reserved
>[    0.972716] system 00:01: [io  0x164e-0x164f] has been reserved
>[    0.972722] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.972863] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.973242] system 00:03: [io  0x1854-0x1857] has been reserved
>[    0.973248] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.974286] system 00:04: [io  0x0a00-0x0a1f] has been reserved
>[    0.974296] system 00:04: [io  0x0a00-0x0a0f] has been reserved
>[    0.974302] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.975222] pnp 00:05: Plug and Play ACPI device, IDs NTN0530 (disabled)
>[    0.975572] system 00:06: [io  0x04d0-0x04d1] has been reserved
>[    0.975578] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.981038] system 00:07: [mem 0xfe102000-0xfe102fff] has been reserved
>[    0.981045] system 00:07: [mem 0xfe104000-0xfe104fff] has been reserved
>[    0.981051] system 00:07: [mem 0xfe106000-0xfe106fff] has been reserved
>[    0.981057] system 00:07: [mem 0xfe108000-0xfe108fff] has been reserved
>[    0.981063] system 00:07: [mem 0xfe10a000-0xfe10afff] has been reserved
>[    0.981069] system 00:07: [mem 0xfe10c000-0xfe10cfff] has been reserved
>[    0.981075] system 00:07: [mem 0xfe10e000-0xfe10efff] has been reserved
>[    0.981080] system 00:07: [mem 0xfe112000-0xfe112fff] has been reserved
>[    0.981086] system 00:07: [mem 0xfe111000-0xfe111007] has been reserved
>[    0.981095] system 00:07: [mem 0xfe111014-0xfe111fff] has been reserved
>[    0.981101] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.985080] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.985087] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.985093] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.985103] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.985110] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.985116] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.985129] system 00:08: [mem 0xfed90000-0xfed93fff] could not be reserved
>[    0.985135] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.985142] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
>[    0.985152] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.985158] system 00:08: [mem 0xf7fdf000-0xf7fdffff] has been reserved
>[    0.985164] system 00:08: [mem 0xf7fe0000-0xf7feffff] has been reserved
>[    0.985170] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.988031] pnp: PnP ACPI: found 9 devices
>[    1.001848] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    1.001858] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    1.001860] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    1.001862] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    1.001864] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window]
>[    1.001866] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window]
>[    1.001868] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window]
>[    1.001870] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window]
>[    1.001872] pci_bus 0000:00: resource 11 [mem 0xdf200000-0xfeafffff window]
>[    1.002723] NET: Registered protocol family 2
>[    1.003283] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
>[    1.003372] TCP bind hash table entries: 65536 (order: 10, 4194304 bytes)
>[    1.006649] TCP: Hash tables configured (established 65536 bind 65536)
>[    1.006845] UDP hash table entries: 4096 (order: 7, 655360 bytes)
>[    1.007319] UDP-Lite hash table entries: 4096 (order: 7, 655360 bytes)
>[    1.008063] NET: Registered protocol family 1
>[    1.008092] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    1.011692] PCI: CLS 64 bytes, default 64
>[    1.011972] Unpacking initramfs...
>[    1.230302] Freeing initrd memory: 11508K
>[    1.230407] DMAR: ACPI device "INT33C2:00" under DMAR at fed91000 as 00:15.1
>[    1.230420] DMAR: ACPI device "INT33C3:00" under DMAR at fed91000 as 00:15.2
>[    1.230428] DMAR: ACPI device "INT33C0:00" under DMAR at fed91000 as 00:15.3
>[    1.230437] DMAR: ACPI device "INT33C1:00" under DMAR at fed91000 as 00:15.4
>[    1.230445] DMAR: ACPI device "INT33C4:00" under DMAR at fed91000 as 00:15.5
>[    1.230453] DMAR: ACPI device "INT33C5:00" under DMAR at fed91000 as 00:15.6
>[    1.230461] DMAR: ACPI device "INT33C6:00" under DMAR at fed91000 as 00:17.0
>[    1.230475] DMAR: No ATSR found
>[    1.231096] DMAR: dmar0: Using Queued invalidation
>[    1.231130] DMAR: dmar1: Using Queued invalidation
>[    1.231192] DMAR: Setting RMRR:
>[    1.231400] DMAR: Setting identity map for device 0000:00:02.0 [0xdb000000 - 0xdf1fffff]
>[    1.232017] DMAR: Setting identity map for device 0000:00:14.0 [0xd9eaf000 - 0xd9ebefff]
>[    1.232196] DMAR: Setting identity map for device 0000:00:1d.0 [0xd9eaf000 - 0xd9ebefff]
>[    1.232221] DMAR: Prepare 0-16MiB unity mapping for LPC
>[    1.232378] DMAR: Setting identity map for device 0000:00:1f.0 [0x0 - 0xffffff]
>[    1.232647] DMAR: Intel(R) Virtualization Technology for Directed I/O
>[    1.232946] iommu: Adding device 0000:00:00.0 to group 0
>[    1.232993] iommu: Adding device 0000:00:02.0 to group 1
>[    1.233042] iommu: Adding device 0000:00:03.0 to group 2
>[    1.233088] iommu: Adding device 0000:00:14.0 to group 3
>[    1.233145] iommu: Adding device 0000:00:16.0 to group 4
>[    1.233193] iommu: Adding device 0000:00:19.0 to group 5
>[    1.233240] iommu: Adding device 0000:00:1b.0 to group 6
>[    1.233286] iommu: Adding device 0000:00:1d.0 to group 7
>[    1.233345] iommu: Adding device 0000:00:1f.0 to group 8
>[    1.233380] iommu: Adding device 0000:00:1f.2 to group 8
>[    1.233411] iommu: Adding device 0000:00:1f.3 to group 8
>[    1.244094] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
>[    1.244096] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    1.244097] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    1.244099] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    1.244100] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    1.250398] workingset: timestamp_bits=46 max_order=21 bucket_order=0
>[    1.265675] ntfs: driver 2.1.32 [Flags: R/O].
>[    1.279503] NET: Registered protocol family 38
>[    1.279776] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    1.279785] io scheduler noop registered
>[    1.280017] io scheduler cfq registered (default)
>[    1.280019] io scheduler mq-deadline registered
>[    1.280021] io scheduler kyber registered
>[    1.280023] start plist test
>[    1.281197] end plist test
>[    1.282549] uvesafb: failed to execute /sbin/v86d
>[    1.282580] uvesafb: make sure that the v86d helper is installed and executable
>[    1.282600] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2)
>[    1.282618] uvesafb: vbe_init() failed with -22
>[    1.282649] uvesafb: probe of uvesafb.0 failed with error -22
>[    1.282715] intel_idle: MWAIT substates: 0x11142120
>[    1.282717] intel_idle: v0.4.1 model 0x45
>[    1.284315] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    1.285073] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
>[    1.285220] ACPI: Power Button [PWRB]
>[    1.285519] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
>[    1.285600] ACPI: Power Button [PWRF]
>[    1.291342] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>[    1.292810] thermal LNXTHERM:00: registered as thermal_zone0
>[    1.292813] ACPI: Thermal Zone [TZ00] (28 C)
>[    1.295468] thermal LNXTHERM:01: registered as thermal_zone1
>[    1.295471] ACPI: Thermal Zone [TZ01] (30 C)
>[    1.295783] GHES: HEST is not enabled!
>[    1.296021] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>[    1.316863] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
>[    1.319207] Non-volatile memory driver v1.3
>[    1.319431] Linux agpgart interface v0.103
>[    1.321802] loop: module loaded
>[    1.322830] ahci 0000:00:1f.2: version 3.0
>[    1.334776] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 2 ports 6 Gbps 0x8 impl SATA mode
>[    1.334784] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    1.338686] scsi host0: ahci
>[    1.339492] scsi host1: ahci
>[    1.340057] scsi host2: ahci
>[    1.340778] scsi host3: ahci
>[    1.341091] ata1: DUMMY
>[    1.341093] ata2: DUMMY
>[    1.341095] ata3: DUMMY
>[    1.341099] ata4: SATA max UDMA/133 abar m2048@0xf7c3a000 port 0xf7c3a280 irq 42
>[    1.341404] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.341430] ehci-pci: EHCI PCI platform driver
>[    1.342522] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    1.342607] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1
>[    1.342658] ehci-pci 0000:00:1d.0: debug port 2
>[    1.346605] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    1.346646] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7c3b000
>[    1.353669] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    1.354359] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.354368] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.354372] usb usb1: Product: EHCI Host Controller
>[    1.354376] usb usb1: Manufacturer: Linux 4.12.0-rc3-drm-tip-ww22-commit-187376e+ ehci_hcd
>[    1.354379] usb usb1: SerialNumber: 0000:00:1d.0
>[    1.355814] hub 1-0:1.0: USB hub found
>[    1.355927] hub 1-0:1.0: 8 ports detected
>[    1.358092] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.358105] ohci-pci: OHCI PCI platform driver
>[    1.358138] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.359239] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.359260] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.360487] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0004b810
>[    1.360492] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.360870] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.360873] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.360875] usb usb2: Product: xHCI Host Controller
>[    1.360876] usb usb2: Manufacturer: Linux 4.12.0-rc3-drm-tip-ww22-commit-187376e+ xhci-hcd
>[    1.360878] usb usb2: SerialNumber: 0000:00:14.0
>[    1.361429] hub 2-0:1.0: USB hub found
>[    1.361489] hub 2-0:1.0: 9 ports detected
>[    1.391377] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.391390] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
>[    1.391651] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003
>[    1.391655] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.391656] usb usb3: Product: xHCI Host Controller
>[    1.391658] usb usb3: Manufacturer: Linux 4.12.0-rc3-drm-tip-ww22-commit-187376e+ xhci-hcd
>[    1.391660] usb usb3: SerialNumber: 0000:00:14.0
>[    1.392318] hub 3-0:1.0: USB hub found
>[    1.392387] hub 3-0:1.0: 4 ports detected
>[    1.401739] usbcore: registered new interface driver usb-storage
>[    1.401842] i8042: PNP detection disabled
>[    1.647944] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.663240] ata4.00: ATA-9: INTEL SSDMCEAW240A4, DC33, max UDMA/133
>[    1.663243] ata4.00: 468862128 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    1.688911] ata4.00: configured for UDMA/133
>[    1.689934] scsi 3:0:0:0: Direct-Access     ATA      INTEL SSDMCEAW24 DC33 PQ: 0 ANSI: 5
>[    2.146721] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    2.198632] usb 2-1: new low-speed USB device number 2 using xhci_hcd
>[    2.265047] usb 1-1: New USB device found, idVendor=8087, idProduct=8000
>[    2.265052] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.265836] hub 1-1:1.0: USB hub found
>[    2.266018] hub 1-1:1.0: 8 ports detected
>[    2.388510] usb 2-1: New USB device found, idVendor=03f0, idProduct=034a
>[    2.388513] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    2.388515] usb 2-1: Product: HP Elite USB Keyboard
>[    2.388517] usb 2-1: Manufacturer: Chicony
>[    2.469492] tsc: Refined TSC clocksource calibration: 1895.590 MHz
>[    2.469502] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x36a5cbfb51b, max_idle_ns: 881590436517 ns
>[    2.470411] i8042: No controller found
>[    2.470796] mousedev: PS/2 mouse device common for all mice
>[    2.471188] sd 3:0:0:0: Attached scsi generic sg0 type 0
>[    2.471379] sd 3:0:0:0: [sda] 468862128 512-byte logical blocks: (240 GB/224 GiB)
>[    2.471439] sd 3:0:0:0: [sda] Write Protect is off
>[    2.471442] sd 3:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    2.471552] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    2.471769] rtc_cmos 00:02: RTC can wake from S4
>[    2.472178] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    2.472225] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    2.472856] softdog: initialized. soft_noboot=0 soft_margin=60 sec soft_panic=0 (nowayout=0)
>[    2.473454] device-mapper: uevent: version 1.0.3
>[    2.473960] device-mapper: ioctl: 4.35.0-ioctl (2016-06-23) initialised: dm-devel@redhat.com
>[    2.473966] intel_pstate: Intel P-state driver initializing
>[    2.480781]  sda: sda1 sda2 sda3
>[    2.483099] EFI Variables Facility v0.08 2004-May-17
>[    2.487179] sd 3:0:0:0: [sda] Attached SCSI disk
>[    2.494202] hidraw: raw HID events driver (C) Jiri Kosina
>[    2.503332] input: Chicony HP Elite USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.0/0003:03F0:034A.0001/input/input2
>[    2.546735] usb 2-2: new low-speed USB device number 3 using xhci_hcd
>[    2.556865] hid-generic 0003:03F0:034A.0001: input,hidraw0: USB HID v1.10 Keyboard [Chicony HP Elite USB Keyboard] on usb-0000:00:14.0-1/input0
>[    2.565181] input: Chicony HP Elite USB Keyboard as /devices/pci0000:00/0000:00:14.0/usb2/2-1/2-1:1.1/0003:03F0:034A.0002/input/input3
>[    2.617696] hid-generic 0003:03F0:034A.0002: input,hidraw1: USB HID v1.10 Device [Chicony HP Elite USB Keyboard] on usb-0000:00:14.0-1/input1
>[    2.617854] usbcore: registered new interface driver usbhid
>[    2.617858] usbhid: USB HID core driver
>[    2.618577] intel_rapl: Found RAPL domain package
>[    2.618583] intel_rapl: Found RAPL domain core
>[    2.618587] intel_rapl: Found RAPL domain uncore
>[    2.618591] intel_rapl: Found RAPL domain dram
>[    2.621987] Initializing XFRM netlink socket
>[    2.624051] NET: Registered protocol family 10
>[    2.627026] Segment Routing with IPv6
>[    2.627106] mip6: Mobile IPv6
>[    2.627139] NET: Registered protocol family 17
>[    2.627168] NET: Registered protocol family 15
>[    2.628847] AVX2 version of gcm_enc/dec engaged.
>[    2.628851] AES CTR mode by8 optimization enabled
>[    2.668492] alg: No test for pcbc(aes) (pcbc-aes-aesni)
>[    2.669163] registered taskstats version 1
>[    2.671602] Btrfs loaded, crc32c=crc32c-generic
>[    2.672635] rtc_cmos 00:02: setting system clock to 2017-06-14 16:11:24 UTC (1497456684)
>[    2.672979] PM: Hibernation image not present or could not be loaded.
>[    2.672989] ALSA device list:
>[    2.672990]   No soundcards found.
>[    2.674567] Freeing unused kernel memory: 1200K
>[    2.674569] Write protecting the kernel read-only data: 14336k
>[    2.675585] Freeing unused kernel memory: 1556K
>[    2.677226] Freeing unused kernel memory: 652K
>[    2.712069] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.712563] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.712596] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.714770] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.714898] random: udevadm: uninitialized urandom read (16 bytes read)
>[    2.719417] usb 2-2: New USB device found, idVendor=03f0, idProduct=134a
>[    2.719420] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    2.719422] usb 2-2: Product: HP USB Optical Mouse
>[    2.719424] usb 2-2: Manufacturer: PixArt
>[    2.719959] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.719992] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.720045] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.720089] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.720121] random: systemd-udevd: uninitialized urandom read (16 bytes read)
>[    2.723134] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:14.0/usb2/2-2/2-2:1.0/0003:03F0:134A.0003/input/input4
>[    2.724415] hid-generic 0003:03F0:134A.0003: input,hidraw2: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:00:14.0-2/input0
>[    2.892382] sdhci: Secure Digital Host Controller Interface driver
>[    2.892385] sdhci: Copyright(c) Pierre Ossman
>[    2.927267] pps_core: LinuxPPS API ver. 1 registered
>[    2.927272] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    2.928147] PTP clock support registered
>[    2.930755] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[    2.930759] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[    2.931314] [drm:i915_driver_load [i915]] Found LynxPoint LP PCH
>[    2.931370] [drm:intel_power_domains_init [i915]] Allowed DC state mask 00
>[    2.932973] [drm:intel_device_info_dump [i915]] i915 device info: platform=HASWELL gen=7 pciid=0x0a26 rev=0x09
>[    2.933020] [drm:intel_device_info_dump [i915]] i915 device info: is_mobile: no
>[    2.933063] [drm:intel_device_info_dump [i915]] i915 device info: is_lp: no
>[    2.933103] [drm:intel_device_info_dump [i915]] i915 device info: is_alpha_support: no
>[    2.933143] [drm:intel_device_info_dump [i915]] i915 device info: has_64bit_reloc: no
>[    2.933183] [drm:intel_device_info_dump [i915]] i915 device info: has_aliasing_ppgtt: yes
>[    2.933222] [drm:intel_device_info_dump [i915]] i915 device info: has_csr: no
>[    2.933259] [drm:intel_device_info_dump [i915]] i915 device info: has_ddi: yes
>[    2.933297] [drm:intel_device_info_dump [i915]] i915 device info: has_decoupled_mmio: no
>[    2.933335] [drm:intel_device_info_dump [i915]] i915 device info: has_dp_mst: yes
>[    2.933372] [drm:intel_device_info_dump [i915]] i915 device info: has_fbc: yes
>[    2.933410] [drm:intel_device_info_dump [i915]] i915 device info: has_fpga_dbg: yes
>[    2.933447] [drm:intel_device_info_dump [i915]] i915 device info: has_full_ppgtt: yes
>[    2.933483] [drm:intel_device_info_dump [i915]] i915 device info: has_full_48bit_ppgtt: no
>[    2.933520] [drm:intel_device_info_dump [i915]] i915 device info: has_gmbus_irq: yes
>[    2.933556] [drm:intel_device_info_dump [i915]] i915 device info: has_gmch_display: no
>[    2.933592] [drm:intel_device_info_dump [i915]] i915 device info: has_guc: no
>[    2.933628] [drm:intel_device_info_dump [i915]] i915 device info: has_guc_ct: no
>[    2.933682] [drm:intel_device_info_dump [i915]] i915 device info: has_hotplug: yes
>[    2.933719] [drm:intel_device_info_dump [i915]] i915 device info: has_l3_dpf: yes
>[    2.933755] [drm:intel_device_info_dump [i915]] i915 device info: has_llc: yes
>[    2.933791] [drm:intel_device_info_dump [i915]] i915 device info: has_logical_ring_contexts: no
>[    2.933826] [drm:intel_device_info_dump [i915]] i915 device info: has_overlay: no
>[    2.933862] [drm:intel_device_info_dump [i915]] i915 device info: has_pipe_cxsr: no
>[    2.933898] [drm:intel_device_info_dump [i915]] i915 device info: has_pooled_eu: no
>[    2.933933] [drm:intel_device_info_dump [i915]] i915 device info: has_psr: yes
>[    2.933969] [drm:intel_device_info_dump [i915]] i915 device info: has_rc6: yes
>[    2.934005] [drm:intel_device_info_dump [i915]] i915 device info: has_rc6p: no
>[    2.934041] [drm:intel_device_info_dump [i915]] i915 device info: has_resource_streamer: yes
>[    2.934077] [drm:intel_device_info_dump [i915]] i915 device info: has_runtime_pm: yes
>[    2.934112] [drm:intel_device_info_dump [i915]] i915 device info: has_snoop: no
>[    2.934148] [drm:intel_device_info_dump [i915]] i915 device info: unfenced_needs_alignment: no
>[    2.934183] [drm:intel_device_info_dump [i915]] i915 device info: cursor_needs_physical: no
>[    2.934219] [drm:intel_device_info_dump [i915]] i915 device info: hws_needs_physical: no
>[    2.934255] [drm:intel_device_info_dump [i915]] i915 device info: overlay_needs_physical: no
>[    2.934290] [drm:intel_device_info_dump [i915]] i915 device info: supports_tv: no
>[    2.934752] [drm:intel_device_info_runtime_init [i915]] slice mask: 0000
>[    2.934795] [drm:intel_device_info_runtime_init [i915]] slice total: 0
>[    2.934837] [drm:intel_device_info_runtime_init [i915]] subslice total: 0
>[    2.934876] [drm:intel_device_info_runtime_init [i915]] subslice mask 0000
>[    2.934915] [drm:intel_device_info_runtime_init [i915]] subslice per slice: 0
>[    2.934953] [drm:intel_device_info_runtime_init [i915]] EU total: 0
>[    2.934991] [drm:intel_device_info_runtime_init [i915]] EU per subslice: 0
>[    2.935030] [drm:intel_device_info_runtime_init [i915]] has slice power gating: n
>[    2.935067] [drm:intel_device_info_runtime_init [i915]] has subslice power gating: n
>[    2.935104] [drm:intel_device_info_runtime_init [i915]] has EU power gating: n
>[    2.935147] [drm:i915_driver_load [i915]] ppgtt mode: 1
>[    2.935188] [drm:i915_driver_load [i915]] use GPU semaphores? yes
>[    2.935248] [drm] Memory usable by graphics device = 2048M
>[    2.935297] [drm:i915_ggtt_probe_hw [i915]] GMADR size = 256M
>[    2.935342] [drm:i915_ggtt_probe_hw [i915]] GTT stolen size = 64M
>[    2.935344] [drm] VT-d active for gfx access
>[    2.935381] [drm] Replacing VGA console driver
>[    2.935831] [drm] DMAR active, disabling use of stolen memory
>[    2.935959] [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xd9c7f018
>[    2.936040] [drm:intel_opregion_setup [i915]] Public ACPI methods supported
>[    2.936088] [drm:intel_opregion_setup [i915]] SWSCI supported
>[    2.943826] [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[    2.943879] [drm:intel_opregion_setup [i915]] ASLE supported
>[    2.943927] [drm:intel_opregion_setup [i915]] ASLE extension supported
>[    2.943974] [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[    2.944279] [drm:intel_gvt_init [i915]] GVT-g is disabled by kernel params
>[    2.944293] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    2.944295] [drm] Driver supports precise vblank timestamp query.
>[    2.944349] [drm:intel_bios_init [i915]] Set default to SSC at 120000 kHz
>[    2.944397] [drm:intel_bios_init [i915]] VBT signature "$VBT HASWELL        ", BDB version 177
>[    2.944443] [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 0 fdi_rx_polarity_inverted 0
>[    2.944479] [drm:intel_bios_init [i915]] crt_ddc_bus_pin: 2
>[    2.946892] [drm:intel_opregion_get_panel_type [i915]] Ignoring OpRegion panel type (0)
>[    2.946933] [drm:intel_bios_init [i915]] Panel type: 2 (VBT)
>[    2.946972] [drm:intel_bios_init [i915]] DRRS supported mode is static
>[    2.947015] [drm:intel_bios_init [i915]] Found panel mode in BIOS VBT tables:
>[    2.947021] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    2.947059] [drm:intel_bios_init [i915]] VBT initial LVDS value 300
>[    2.947101] [drm:intel_bios_init [i915]] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255, controller 0
>[    2.947143] [drm:intel_bios_init [i915]] Found SDVO panel mode in BIOS VBT tables:
>[    2.947147] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    2.947185] [drm:intel_bios_init [i915]] No SDVO device info is found in VBT
>[    2.947226] [drm:intel_bios_init [i915]] DRRS State Enabled:1
>[    2.947263] [drm:intel_bios_init [i915]] Port B VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0
>[    2.947301] [drm:intel_bios_init [i915]] VBT HDMI level shift for port B: 6
>[    2.947339] [drm:intel_bios_init [i915]] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    2.947378] [drm:intel_bios_init [i915]] VBT HDMI level shift for port C: 6
>[    2.947475] [drm:intel_dsm_detect [i915]] no _DSM method for intel device
>[    2.947521] [drm:intel_update_rawclk [i915]] rawclk rate: 24000 kHz
>[    2.947581] [drm:intel_power_well_enable [i915]] enabling always-on
>[    2.947617] [drm:intel_power_well_enable [i915]] enabling display
>[    2.950070] [drm:intel_fbc_init [i915]] Sanitized enable_fbc value: 0
>[    2.950122] [drm:intel_print_wm_latency [i915]] Primary WM0 latency 20 (2.0 usec)
>[    2.950166] [drm:intel_print_wm_latency [i915]] Primary WM1 latency 4 (2.0 usec)
>[    2.950208] [drm:intel_print_wm_latency [i915]] Primary WM2 latency 36 (18.0 usec)
>[    2.950248] [drm:intel_print_wm_latency [i915]] Primary WM3 latency 90 (45.0 usec)
>[    2.950287] [drm:intel_print_wm_latency [i915]] Primary WM4 latency 160 (80.0 usec)
>[    2.950327] [drm:intel_print_wm_latency [i915]] Sprite WM0 latency 20 (2.0 usec)
>[    2.950366] [drm:intel_print_wm_latency [i915]] Sprite WM1 latency 4 (2.0 usec)
>[    2.950405] [drm:intel_print_wm_latency [i915]] Sprite WM2 latency 36 (18.0 usec)
>[    2.950443] [drm:intel_print_wm_latency [i915]] Sprite WM3 latency 90 (45.0 usec)
>[    2.950481] [drm:intel_print_wm_latency [i915]] Sprite WM4 latency 160 (80.0 usec)
>[    2.950518] [drm:intel_print_wm_latency [i915]] Cursor WM0 latency 20 (2.0 usec)
>[    2.950555] [drm:intel_print_wm_latency [i915]] Cursor WM1 latency 4 (2.0 usec)
>[    2.950592] [drm:intel_print_wm_latency [i915]] Cursor WM2 latency 36 (18.0 usec)
>[    2.950629] [drm:intel_print_wm_latency [i915]] Cursor WM3 latency 90 (45.0 usec)
>[    2.950717] [drm:intel_print_wm_latency [i915]] Cursor WM4 latency 160 (80.0 usec)
>[    2.950772] [drm:intel_modeset_init [i915]] 3 display pipes available.
>[    2.951234] [drm:intel_update_cdclk [i915]] Current CD clock rate: 450000 kHz, VCO: 0 kHz, ref: 0 kHz
>[    2.951343] [drm:intel_update_max_cdclk [i915]] Max CD clock rate: 450000 kHz
>[    2.951388] [drm:intel_update_max_cdclk [i915]] Max dotclock rate: 450000 kHz
>[    2.951400] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    2.951811] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port B
>[    2.951894] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x5 for port B (VBT)
>[    2.952042] [drm:intel_dp_init_connector [i915]] Adding DP connector on port C
>[    2.952097] [drm:intel_dp_init_connector [i915]] using AUX C for port C (VBT)
>[    2.952208] [drm:intel_hdmi_init_connector [i915]] Adding HDMI connector on port C
>[    2.952254] [drm:intel_hdmi_init_connector [i915]] Using DDC pin 0x4 for port C (VBT)
>[    2.952419] [drm:intel_set_plane_visible [i915]] pipe A active planes 0x1
>[    2.952462] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:32:pipe A] hw state readout: enabled
>[    2.952505] [drm:intel_set_plane_visible [i915]] pipe B active planes 0x0
>[    2.952545] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:39:pipe B] hw state readout: disabled
>[    2.952587] [drm:intel_set_plane_visible [i915]] pipe C active planes 0x0
>[    2.952626] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:46:pipe C] hw state readout: disabled
>[    2.952702] [drm:intel_modeset_setup_hw_state [i915]] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[    2.952754] [drm:intel_modeset_setup_hw_state [i915]] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    2.952803] [drm:intel_modeset_setup_hw_state [i915]] SPLL hw state readout: crtc_mask 0x00000000, on 0
>[    2.952846] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 810 hw state readout: crtc_mask 0x00000000, on 1
>[    2.952888] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 1350 hw state readout: crtc_mask 0x00000000, on 1
>[    2.952928] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 2700 hw state readout: crtc_mask 0x00000001, on 1
>[    2.952972] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:47:DDI B] hw state readout: disabled, pipe A
>[    2.953022] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:52:DDI C] hw state readout: enabled, pipe A
>[    2.953062] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:54:DP-MST A] hw state readout: disabled, pipe A
>[    2.953100] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:55:DP-MST B] hw state readout: disabled, pipe B
>[    2.953138] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:56:DP-MST C] hw state readout: disabled, pipe C
>[    2.953212] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:48:HDMI-A-1] hw state readout: disabled
>[    2.953260] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:53:DP-1] hw state readout: enabled
>[    2.953305] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:57:HDMI-A-2] hw state readout: disabled
>[    2.953500] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][setup_hw_state]
>[    2.953547] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[    2.953590] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[    2.953631] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    2.953687] [drm:drm_mode_debug_printmodeline] Modeline 0:"1280x1024" 300 540000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.953727] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    2.953734] [drm:drm_mode_debug_printmodeline] Modeline 0:"1280x1024" 300 540000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.953775] [drm:intel_dump_pipe_config [i915]] crtc timings: 540000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x40 flags: 0x5
>[    2.953816] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x1024, pixel rate 540000
>[    2.953855] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x05000400, enabled
>[    2.953894] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[    2.953940] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    2.953981] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    2.954020] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] disabled, scaler_id = 0
>[    2.954060] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[    2.954098] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[    2.954139] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][setup_hw_state]
>[    2.954178] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[    2.954216] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[    2.954255] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    2.954259] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.954297] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    2.954301] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.954340] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    2.954379] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    2.954417] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.954455] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[    2.954494] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    2.954531] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    2.954569] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[    2.954608] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[    2.954658] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[    2.954768] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe C][setup_hw_state]
>[    2.954814] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[    2.954858] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[    2.954899] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    2.954905] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.954945] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    2.954951] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    2.954991] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    2.955030] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    2.955065] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.955091] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[    2.955125] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    2.955152] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    2.955179] [drm:intel_dump_pipe_config [i915]] [PLANE:40:primary C] disabled, scaler_id = 0
>[    2.955205] [drm:intel_dump_pipe_config [i915]] [PLANE:42:sprite C] disabled, scaler_id = 0
>[    2.955236] [drm:intel_dump_pipe_config [i915]] [PLANE:44:cursor C] disabled, scaler_id = 0
>[    2.955283] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 810 enabled but not in use, disabling
>[    2.955325] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 1350 enabled but not in use, disabling
>[    2.955415] [drm:ironlake_get_initial_plane_config [i915]] pipe A with fb: size=1280x1024@32, offset=0, pitch 5120, size 0x500000
>[    2.955462] [drm:intel_set_plane_visible [i915]] pipe A active planes 0x0
>[    2.955931] [drm:i915_gem_init_ggtt [i915]] clearing unused GTT space: [1000, 80000000]
>[    2.964477] [drm:gen6_ppgtt_init [i915]] Allocated pde space (2M) at GTT entry: 7fe00
>[    2.964527] [drm:gen6_ppgtt_init [i915]] Adding PPGTT at offset 7fe00000
>[    2.964598] [drm:i915_gem_context_init [i915]] logical context support initialized
>[    2.966772] [drm:intel_init_ring_buffer [i915]] rcs0 hws offset: 0x00001000
>[    2.966941] [drm:intel_engine_create_scratch [i915]] rcs0 pipe control offset: 0x7fdee000
>[    2.968609] [drm:intel_init_ring_buffer [i915]] bcs0 hws offset: 0x00022000
>[    2.971251] [drm:intel_init_ring_buffer [i915]] vcs0 hws offset: 0x00043000
>[    2.971668] [drm:intel_init_ring_buffer [i915]] vecs0 hws offset: 0x00064000
>[    2.972011] [drm:init_workarounds_ring [i915]] rcs0: Number of context specific w/a: 0
>[    2.972300] [drm:intel_init_gt_powersave [i915]] Overclocking supported, max: 1000MHz, overclock: 1000MHz
>[    2.972375] [drm:intel_fbdev_init [i915]] pipe A not active or no fb, skipping
>[    2.972426] [drm:intel_fbdev_init [i915]] pipe B not active or no fb, skipping
>[    2.972473] [drm:intel_fbdev_init [i915]] pipe C not active or no fb, skipping
>[    2.972517] [drm:intel_fbdev_init [i915]] no active fbs found, not using BIOS config
>[    2.975224] [drm:intel_dp_connector_register [i915]] registering DPDDC-C bus for card0-DP-1
>[    2.976402] [drm] Initialized i915 1.6.0 20170529 for 0000:00:02.0 on minor 0
>[    2.978039] [drm:intel_opregion_register [i915]] 3 outputs detected
>[    3.012411] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    3.019831] [drm:asle_work [i915]] bclp = 0x80000002
>[    3.019901] [drm:asle_work [i915]] updating opregion backlight 2/255
>[    3.021797] [drm:asle_work [i915]] bclp = 0x800000ff
>[    3.021850] [drm:asle_work [i915]] updating opregion backlight 255/255
>[    3.022787] acpi device:60: registered as cooling_device9
>[    3.023712] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
>[    3.024576] [drm] DRM_I915_DEBUG enabled
>[    3.024579] [drm] DRM_I915_DEBUG_GEM enabled
>[    3.024598] [drm:drm_setup_crtcs] 
>[    3.024617] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[    3.024686] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[    3.026008] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    3.026754] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    3.026815] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    3.028733] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    3.028742] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    3.030882] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    3.030953] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    3.032829] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    3.032847] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    3.032862] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] status updated from unknown to disconnected
>[    3.032997] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[    3.033006] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[    3.033079] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[    3.034152] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[    3.035053] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[    3.035087] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[    3.035120] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[    3.035154] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[    3.035622] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[    3.036303] [drm:intel_dp_detect [i915]] Sink is MST capable
>[    3.059008] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] status updated from unknown to disconnected
>[    3.059019] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[    3.059214] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    3.059298] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[    3.061453] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.061519] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.063654] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.063693] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.065939] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.066021] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.067769] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.067874] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.068156] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.068255] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.068271] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    3.068285] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] status updated from unknown to disconnected
>[    3.068294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    3.068303] [drm:drm_setup_crtcs] No connectors reported connected with modes
>[    3.068352] [drm:drm_setup_crtcs] connector 48 enabled? no
>[    3.068362] [drm:drm_setup_crtcs] connector 53 enabled? no
>[    3.068370] [drm:drm_setup_crtcs] connector 57 enabled? no
>[    3.068487] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[    3.068570] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    3.068604] [drm] Cannot find any crtc or sizes - going 1024x768
>[    3.068704] [drm:intelfb_create [i915]] no BIOS fb, allocating a new one
>[    3.069165] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.071395] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.071477] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.074201] [drm:intelfb_create [i915]] allocated 1024x768 fb: 0x000c0000
>[    3.077124] fbcon: inteldrmfb (fb0) is primary device
>[    3.078308] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.078412] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.078527] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.079172] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.079413] [drm:intel_disable_pipe [i915]] disabling pipe A
>[    3.081067] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.081117] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.081912] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 1, on? 1) for crtc 32
>[    3.081989] [drm:intel_disable_shared_dpll [i915]] disabling LCPLL 2700
>[    3.082077] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[    3.082145] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[    3.082216] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[    3.082284] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[    3.082351] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[    3.082418] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:53:DP-1]
>[    3.082492] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[    3.082562] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[    3.082631] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[    3.082735] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[    3.082796] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[    3.082850] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[    3.082941] [drm:intel_power_well_disable [i915]] disabling display
>[    3.082973] [drm:hsw_set_power_well [i915]] Requesting to disable the power well
>[    3.083014] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[    3.083052] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.083118] Console: switching to colour frame buffer device 128x48
>[    3.085179] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    3.095083] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.095136] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.095246] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.095318] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.095969] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.098219] [drm:drm_dp_send_link_address] link address reply: 3
>[    3.098230] [drm:drm_dp_send_link_address] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[    3.098235] [drm:drm_dp_send_link_address] port 1: input 0, pdt: 3, pn: 1, dpcd_rev: 11, mcs: 0, ddps: 1, ldps 0, sdp 0/0
>[    3.098239] [drm:drm_dp_send_link_address] port 2: input 0, pdt: 3, pn: 2, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 0/0
>[    3.099403] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.099444] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.099909] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.100259] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.100296] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.100352] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.100382] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.101365] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.101410] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.108129] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.108184] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.108296] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.108341] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.108965] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.109534] [drm:drm_dp_send_enum_path_resources.isra.12] enum path resources 1: 1280 1280
>[    3.110276] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.110316] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.110369] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.110489] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.111033] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.111696] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.111946] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.120635] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.120684] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.120753] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.120785] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.121313] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.121869] [drm:drm_dp_send_enum_path_resources.isra.12] enum path resources 2: 2560 2560
>[    3.122528] [drm:drm_fb_helper_hotplug_event] 
>[    3.122537] [drm:drm_setup_crtcs] 
>[    3.122546] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[    3.122589] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.122628] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.122664] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[    3.122715] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.122756] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.124858] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    3.124901] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    3.127050] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    3.127063] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    3.129251] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    3.129314] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    3.131525] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    3.131542] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    3.131596] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.131608] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[    3.131619] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[    3.131684] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[    3.131765] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.132505] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[    3.133445] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[    3.133472] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[    3.133496] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[    3.133518] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[    3.133988] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[    3.134390] [drm:intel_dp_detect [i915]] Sink is MST capable
>[    3.134416] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.134420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[    3.134425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    3.134451] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[    3.134471] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.136594] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.136635] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.138776] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    3.138785] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    3.141002] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.141063] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    3.143279] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    3.143295] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    3.143348] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.143360] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    3.143371] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[    3.143382] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] status updated from unknown to connected
>[    3.143487] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.144182] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.144889] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.145243] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.171829] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.171894] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.172026] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.172073] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.172707] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.176006] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.176058] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.176108] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.210796] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.210876] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.211018] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.211069] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.211689] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.214005] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.214034] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.214063] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.234360] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.234414] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.234528] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.234576] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.235199] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.237703] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.237780] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.237825] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.258009] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.258089] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.258229] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.258280] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.258898] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.261383] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.261434] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.261496] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.281626] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.281691] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.281824] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.281877] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.282511] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.285086] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.285137] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.285195] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.289086] e1000e 0000:00:19.0 0000:00:19.0 (uninitialized): registered PHC clock
>[    3.298490] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.298560] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.298697] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.298800] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.299479] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.299754] random: fast init done
>[    3.302775] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.302829] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.302893] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.337763] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.337856] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.338041] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.338124] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.338864] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.341552] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.341596] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.341639] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.361402] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.361515] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.361708] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.361873] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.362565] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.365132] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.365209] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.365291] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.372566] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) b8:ae:ed:71:35:49
>[    3.372630] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>[    3.372687] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF
>[    3.376363] e1000e 0000:00:19.0 eno1: renamed from eth0
>[    3.386295] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.386361] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.386470] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.386525] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.387157] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.389453] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.389483] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.389511] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.417923] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.417961] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.418038] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.418064] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.418573] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.420679] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.420725] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.420761] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.434359] EXT4-fs (sda3): INFO: recovery required on readonly filesystem
>[    3.434364] EXT4-fs (sda3): write access will be enabled during recovery
>[    3.434675] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.434719] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.434780] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.434807] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.435329] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.435887] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    3.436321] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[    3.436327] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[    3.436333] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    3.436337] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    3.436440] [drm:drm_mode_debug_printmodeline] Modeline 64:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[    3.436444] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: VIRTUAL_X
>[    3.436455] [drm:drm_mode_debug_printmodeline] Modeline 65:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[    3.436459] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: VIRTUAL_X
>[    3.436468] [drm:drm_mode_debug_printmodeline] Modeline 66:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[    3.436472] [drm:drm_mode_prune_invalid] Not using 2560x1440 mode: VIRTUAL_X
>[    3.436482] [drm:drm_mode_debug_printmodeline] Modeline 67:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[    3.436486] [drm:drm_mode_prune_invalid] Not using 2560x1600 mode: VIRTUAL_X
>[    3.436496] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    3.436500] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: VIRTUAL_X
>[    3.436509] [drm:drm_mode_debug_printmodeline] Modeline 70:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    3.436513] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.436522] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x960" 0 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    3.436526] [drm:drm_mode_prune_invalid] Not using 1280x960 mode: VIRTUAL_X
>[    3.436572] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.436576] [drm:drm_mode_debug_printmodeline] Modeline 72:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    3.436579] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_X
>[    3.436616] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.436648] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.436651] [drm:drm_mode_debug_printmodeline] Modeline 73:"1440x900" 0 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[    3.436653] [drm:drm_mode_prune_invalid] Not using 1440x900 mode: VIRTUAL_X
>[    3.436690] [drm:drm_mode_debug_printmodeline] Modeline 74:"1680x1050" 0 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[    3.436694] [drm:drm_mode_prune_invalid] Not using 1680x1050 mode: VIRTUAL_X
>[    3.436705] [drm:drm_mode_debug_printmodeline] Modeline 75:"1152x864" 0 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    3.436709] [drm:drm_mode_prune_invalid] Not using 1152x864 mode: VIRTUAL_X
>[    3.436718] [drm:drm_mode_debug_printmodeline] Modeline 76:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    3.436723] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: VIRTUAL_X
>[    3.436732] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    3.436736] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_X
>[    3.436746] [drm:drm_mode_debug_printmodeline] Modeline 98:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    3.436748] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: VIRTUAL_X
>[    3.436755] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    3.436757] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: VIRTUAL_X
>[    3.436763] [drm:drm_mode_debug_printmodeline] Modeline 100:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    3.436766] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.436772] [drm:drm_mode_debug_printmodeline] Modeline 101:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    3.436775] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.436780] [drm:drm_mode_debug_printmodeline] Modeline 102:"1440x480" 0 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    3.436783] [drm:drm_mode_prune_invalid] Not using 1440x480 mode: VIRTUAL_X
>[    3.436789] [drm:drm_mode_debug_printmodeline] Modeline 104:"1440x576" 0 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[    3.436792] [drm:drm_mode_prune_invalid] Not using 1440x576 mode: VIRTUAL_X
>[    3.436798] [drm:drm_mode_debug_printmodeline] Modeline 106:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    3.436800] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: VIRTUAL_X
>[    3.436807] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    3.436810] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: VIRTUAL_X
>[    3.436819] [drm:drm_mode_debug_printmodeline] Modeline 113:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    3.436823] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.436833] [drm:drm_mode_debug_printmodeline] Modeline 114:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    3.436837] [drm:drm_mode_prune_invalid] Not using 1440x480 mode: VIRTUAL_X
>[    3.436851] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[    3.436855] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    3.436858] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    3.436863] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    3.436868] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    3.436874] [drm:drm_mode_debug_printmodeline] Modeline 89:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    3.436879] [drm:drm_mode_debug_printmodeline] Modeline 90:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    3.436884] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    3.436888] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    3.436894] [drm:drm_mode_debug_printmodeline] Modeline 69:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    3.436899] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    3.436904] [drm:drm_mode_debug_printmodeline] Modeline 92:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    3.436909] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    3.436914] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[    3.436919] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    3.436924] [drm:drm_mode_debug_printmodeline] Modeline 107:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    3.436929] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    3.436934] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    3.436940] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[    3.436949] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] status updated from unknown to connected
>[    3.436990] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.437608] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.438259] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.438573] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.466754] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.466789] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.466853] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.466883] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.467423] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.470186] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.470231] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.470263] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.475097] clocksource: Switched to clocksource tsc
>[    3.525205] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.525233] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.525285] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.525317] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.525895] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.528287] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.528313] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.528337] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.548849] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.548891] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.548973] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.549000] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.549682] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.552449] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.552475] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.552499] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.572487] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.572540] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.572658] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.572736] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.573350] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.575586] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.575611] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.575640] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.595174] EXT4-fs (sda3): orphan cleanup on readonly fs
>[    3.596073] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.596114] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.596184] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.596218] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.596759] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.597131] EXT4-fs (sda3): 22 orphan inodes deleted
>[    3.597134] EXT4-fs (sda3): recovery complete
>[    3.598930] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.598952] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.598974] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.613002] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.613069] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.613188] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.613237] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.613876] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.616794] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.616835] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.616872] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.652361] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.652425] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.652542] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.652592] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.653217] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.655785] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.655833] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.655878] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.656908] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
>[    3.675866] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.675905] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.675980] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.676014] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.676904] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.679067] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.679095] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.679128] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.699460] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.699493] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.699542] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.699568] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.700083] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.702196] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.702222] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.702248] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.723052] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.723089] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.723166] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.723192] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.723731] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.725872] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.725896] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.725920] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.739911] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.739986] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.740108] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.740154] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.740784] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.741360] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    3.741812] [drm:drm_edid_to_eld] ELD monitor S277HK
>[    3.741818] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[    3.741949] [drm:drm_mode_debug_printmodeline] Modeline 65:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[    3.741954] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: VIRTUAL_X
>[    3.741963] [drm:drm_mode_debug_printmodeline] Modeline 66:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    3.741967] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.741976] [drm:drm_mode_debug_printmodeline] Modeline 67:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    3.741979] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: VIRTUAL_X
>[    3.741988] [drm:drm_mode_debug_printmodeline] Modeline 68:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[    3.741992] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: VIRTUAL_X
>[    3.742001] [drm:drm_mode_debug_printmodeline] Modeline 70:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[    3.742005] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: VIRTUAL_X
>[    3.742038] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.742041] [drm:drm_mode_debug_printmodeline] Modeline 71:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    3.742043] [drm:drm_mode_prune_invalid] Not using 2560x1440 mode: VIRTUAL_X
>[    3.742067] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.742072] [drm:drm_mode_debug_printmodeline] Modeline 72:"1152x864" 0 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    3.742075] [drm:drm_mode_prune_invalid] Not using 1152x864 mode: VIRTUAL_X
>[    3.742098] [drm:intel_power_well_disable [i915]] disabling always-on
>[    3.742101] [drm:drm_mode_debug_printmodeline] Modeline 73:"1280x960" 0 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    3.742103] [drm:drm_mode_prune_invalid] Not using 1280x960 mode: VIRTUAL_X
>[    3.742109] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    3.742112] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_X
>[    3.742118] [drm:drm_mode_debug_printmodeline] Modeline 75:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    3.742120] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: VIRTUAL_X
>[    3.742126] [drm:drm_mode_debug_printmodeline] Modeline 76:"1440x900" 0 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    3.742139] [drm:drm_mode_prune_invalid] Not using 1440x900 mode: VIRTUAL_X
>[    3.742144] [drm:drm_mode_debug_printmodeline] Modeline 84:"1680x1050" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    3.742147] [drm:drm_mode_prune_invalid] Not using 1680x1050 mode: VIRTUAL_X
>[    3.742152] [drm:drm_mode_debug_printmodeline] Modeline 99:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    3.742154] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: VIRTUAL_X
>[    3.742160] [drm:drm_mode_debug_printmodeline] Modeline 114:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    3.742163] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    3.742168] [drm:drm_mode_debug_printmodeline] Modeline 115:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    3.742171] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    3.742176] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    3.742178] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.742183] [drm:drm_mode_debug_printmodeline] Modeline 119:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    3.742186] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: VIRTUAL_X
>[    3.742191] [drm:drm_mode_debug_printmodeline] Modeline 120:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    3.742193] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: VIRTUAL_X
>[    3.742198] [drm:drm_mode_debug_printmodeline] Modeline 121:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    3.742201] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.742206] [drm:drm_mode_debug_printmodeline] Modeline 125:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    3.742208] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.742213] [drm:drm_mode_debug_printmodeline] Modeline 126:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    3.742215] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: VIRTUAL_X
>[    3.742220] [drm:drm_mode_debug_printmodeline] Modeline 127:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    3.742223] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: VIRTUAL_X
>[    3.742228] [drm:drm_mode_debug_printmodeline] Modeline 134:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[    3.742231] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    3.742236] [drm:drm_mode_debug_printmodeline] Modeline 136:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    3.742238] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: VIRTUAL_X
>[    3.742249] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[    3.742255] [drm:drm_mode_debug_printmodeline] Modeline 100:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    3.742260] [drm:drm_mode_debug_printmodeline] Modeline 101:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    3.742265] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    3.742270] [drm:drm_mode_debug_printmodeline] Modeline 103:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    3.742275] [drm:drm_mode_debug_printmodeline] Modeline 104:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    3.742280] [drm:drm_mode_debug_printmodeline] Modeline 105:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    3.742285] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    3.742290] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    3.742295] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    3.742299] [drm:drm_mode_debug_printmodeline] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    3.742304] [drm:drm_mode_debug_printmodeline] Modeline 112:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    3.742309] [drm:drm_mode_debug_printmodeline] Modeline 94:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    3.742314] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[    3.742319] [drm:drm_mode_debug_printmodeline] Modeline 96:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    3.742324] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    3.742329] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    3.742334] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    3.742355] [drm:drm_setup_crtcs] connector 48 enabled? no
>[    3.742359] [drm:drm_setup_crtcs] connector 53 enabled? no
>[    3.742363] [drm:drm_setup_crtcs] connector 57 enabled? no
>[    3.742367] [drm:drm_setup_crtcs] connector 58 enabled? yes
>[    3.742370] [drm:drm_setup_crtcs] connector 61 enabled? yes
>[    3.742411] [drm:intel_fb_initial_config [i915]] Not using firmware configuration
>[    3.742420] [drm:drm_setup_crtcs] looking for cmdline mode on connector 58
>[    3.742424] [drm:drm_setup_crtcs] looking for preferred mode on connector 58 0
>[    3.742429] [drm:drm_setup_crtcs] found mode 1024x768
>[    3.742432] [drm:drm_setup_crtcs] looking for cmdline mode on connector 61
>[    3.742436] [drm:drm_setup_crtcs] looking for preferred mode on connector 61 0
>[    3.742439] [drm:drm_setup_crtcs] found mode 1024x768
>[    3.742443] [drm:drm_setup_crtcs] picking CRTCs for 1024x768 config
>[    3.742475] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 32 (0,0)
>[    3.742483] [drm:drm_setup_crtcs] desired mode 1024x768 set on crtc 39 (0,0)
>[    3.742617] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[    3.742640] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[    3.742649] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=8, avail=63
>[    3.742651] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=55
>[    3.742675] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[    3.742713] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[    3.742733] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[    3.742754] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 917504, gmch_n: 8388608, link_m: 152917, link_n: 1048576, tu: 8
>[    3.742773] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[    3.742792] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    3.742796] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    3.742815] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    3.742821] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    3.742851] [drm:intel_dump_pipe_config [i915]] crtc timings: 78750 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    3.742880] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 78750
>[    3.742909] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.742938] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[    3.742971] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    3.743000] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    3.743029] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] disabled, scaler_id = 0
>[    3.743055] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[    3.743074] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[    3.743102] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[    3.743127] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[    3.743132] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=8, avail=55
>[    3.743134] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=47
>[    3.743159] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[    3.743184] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[    3.743209] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[    3.743234] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 917504, gmch_n: 8388608, link_m: 152917, link_n: 1048576, tu: 8
>[    3.743266] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[    3.743298] [drm:intel_dump_pipe_config [i915]] requested mode:
>[    3.743305] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    3.743335] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[    3.743341] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    3.743371] [drm:intel_dump_pipe_config [i915]] crtc timings: 78750 1024 1040 1136 1312 768 769 772 800, type: 0x40 flags: 0x5
>[    3.743401] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 78750
>[    3.743430] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.743458] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[    3.743481] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[    3.743500] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[    3.743518] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[    3.743536] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[    3.743560] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[    3.743593] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[    3.743620] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[    3.743730] [drm:intel_power_well_enable [i915]] enabling always-on
>[    3.743767] [drm:intel_power_well_enable [i915]] enabling display
>[    3.743801] [drm:hsw_set_power_well [i915]] Enabling power well
>[    3.743863] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[    3.743897] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[    3.743929] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[    3.743950] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[    3.743969] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[    3.743993] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[    3.744026] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[    3.744058] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[    3.744091] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[    3.744120] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[    3.744149] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[    3.744189] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 1, on? 0) for crtc 32
>[    3.744222] [drm:intel_enable_shared_dpll [i915]] enabling LCPLL 2700
>[    3.744263] [drm:intel_mst_pre_enable_dp [i915]] 0
>[    3.745526] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[    3.745560] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[    3.745591] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[    3.745623] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[    3.752661] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 02000000
>[    3.752707] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[    3.752767] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 2
>[    3.759754] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[    3.759787] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[    3.765650] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[    3.766752] [drm:intel_dp_start_link_train [i915]] Link Training Passed at Link Rate = 540000, Lane count = 4
>[    3.767024] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=282 slots=8
>[    3.768144] [drm:intel_enable_pipe [i915]] enabling pipe A
>[    3.768364] [drm:intel_mst_enable_dp [i915]] 1
>[    3.768772] [drm:drm_dp_update_payload_part2] payload 0 1
>[    3.775798] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.775875] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.775997] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.776590] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.778825] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.778897] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.779017] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.779605] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.780268] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[    3.780328] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[    3.780485] [drm:hsw_audio_config_update [i915]] using automatic Maud, Naud
>[    3.780608] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[    3.780701] [drm:intel_mst_pre_enable_dp [i915]] 1
>[    3.780749] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=282 slots=8
>[    3.780948] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.780990] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.802544] [drm:intel_enable_pipe [i915]] enabling pipe B
>[    3.803106] [drm:intel_mst_enable_dp [i915]] 2
>[    3.803485] [drm:drm_dp_update_payload_part2] payload 0 2
>[    3.803489] [drm:drm_dp_update_payload_part2] payload 1 1
>[    3.815786] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.815828] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.815908] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.816416] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.818416] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    3.818456] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    3.818565] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    3.819192] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    3.819792] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[    3.819831] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[    3.819881] [drm:hsw_audio_config_update [i915]] using automatic Maud, Naud
>[    3.820449] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    3.820474] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    3.822859] systemd[1]: systemd 232 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN)
>[    3.823393] systemd[1]: Detected architecture x86-64.
>[    3.823723] systemd[1]: Set hostname to <gfx-desktop>.
>[    3.861773] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[    3.861826] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[    3.861903] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[    3.861952] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[    3.861993] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[    3.862052] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[    3.967122] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    3.967457] systemd[1]: Listening on Journal Socket.
>[    3.968176] systemd[1]: Created slice User and Session Slice.
>[    3.968626] systemd[1]: Created slice System Slice.
>[    3.971558] systemd[1]: Starting Create list of required static device nodes for the current kernel...
>[    3.971780] systemd[1]: Listening on udev Kernel Socket.
>[    3.974000] systemd[1]: Mounting Debug File System...
>[    4.193411] EXT4-fs (sda3): re-mounted. Opts: errors=remount-ro
>[    4.262387] systemd-journald[263]: Received request to flush runtime journal from PID 1
>[    4.771522] [drm:intel_print_rc6_info [i915]] Enabling RC6 states: RC6 on
>[    4.771584] [drm:sandybridge_pcode_read [i915]] warning: pcode (read) mailbox access failed: -6
>[    5.004961] [drm:asle_work [i915]] bclp = 0x800000ff
>[    5.005006] [drm:asle_work [i915]] updating opregion backlight 255/255
>[    5.032818] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[    5.032895] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[    5.034831] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    5.034888] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    5.036827] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    5.036839] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    5.038816] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    5.038858] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    5.040817] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    5.040829] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    5.040838] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[    5.040902] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[    5.040946] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[    5.041896] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[    5.042876] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[    5.042918] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[    5.042954] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[    5.042990] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[    5.043480] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[    5.043909] [drm:intel_dp_detect [i915]] Sink is MST capable
>[    5.043931] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[    5.043960] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    5.044000] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[    5.045827] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    5.045866] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    5.047890] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    5.047902] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    5.049817] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    5.049858] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    5.051883] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    5.051895] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    5.051904] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    5.051936] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[    5.068275] snd_hda_intel 0000:00:03.0: enabling device (0000 -> 0002)
>[    5.069754] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
>[    5.081328] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.081375] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.081440] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.081972] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.084938] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.084980] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.107637] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp
>[    5.107643] snd_hda_codec_realtek hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    5.107647] snd_hda_codec_realtek hdaudioC1D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    5.107651] snd_hda_codec_realtek hdaudioC1D0:    mono: mono_out=0x0
>[    5.107654] snd_hda_codec_realtek hdaudioC1D0:    inputs:
>[    5.107658] snd_hda_codec_realtek hdaudioC1D0:      Mic=0x19
>[    5.121888] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.121933] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.122001] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.122548] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.126722] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.126753] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.146723] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.146767] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.146827] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.147357] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.149516] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.149556] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.153716] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input6
>[    5.154700] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input7
>[    5.171247] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.171289] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.171360] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.171897] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.174343] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.174382] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.195673] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.195716] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.195801] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.196366] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.198845] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.198887] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.213203] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.213247] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.213308] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.213849] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.216902] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.216945] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.253510] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.253551] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.253617] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.254179] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.256381] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.256419] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.278026] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.278072] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.278139] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.278681] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.280857] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.280894] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.302443] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.302487] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.302556] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.303116] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.305322] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.305358] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.326986] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.327028] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.327092] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.327629] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.330055] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.330092] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.344427] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.344469] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.344535] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.345070] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.345631] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    5.346144] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[    5.346148] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[    5.346152] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    5.346156] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    5.346331] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.346368] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.346373] [drm:drm_mode_debug_printmodeline] Modeline 63:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[    5.346377] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[    5.346386] [drm:drm_mode_debug_printmodeline] Modeline 137:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    5.346389] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    5.346397] [drm:drm_mode_debug_printmodeline] Modeline 138:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    5.346400] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    5.346408] [drm:drm_mode_debug_printmodeline] Modeline 151:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    5.346411] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    5.346431] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[    5.346439] [drm:drm_mode_debug_printmodeline] Modeline 68:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[    5.346443] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[    5.346448] [drm:drm_mode_debug_printmodeline] Modeline 72:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[    5.346452] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    5.346456] [drm:drm_mode_debug_printmodeline] Modeline 140:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    5.346460] [drm:drm_mode_debug_printmodeline] Modeline 152:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    5.346464] [drm:drm_mode_debug_printmodeline] Modeline 139:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    5.346468] [drm:drm_mode_debug_printmodeline] Modeline 108:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[    5.346472] [drm:drm_mode_debug_printmodeline] Modeline 121:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.346476] [drm:drm_mode_debug_printmodeline] Modeline 99:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.346480] [drm:drm_mode_debug_printmodeline] Modeline 106:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[    5.346484] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    5.346489] [drm:drm_mode_debug_printmodeline] Modeline 110:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    5.346493] [drm:drm_mode_debug_printmodeline] Modeline 111:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    5.346497] [drm:drm_mode_debug_printmodeline] Modeline 145:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    5.346501] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    5.346505] [drm:drm_mode_debug_printmodeline] Modeline 143:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[    5.346509] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    5.346513] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    5.346517] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    5.346521] [drm:drm_mode_debug_printmodeline] Modeline 153:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    5.346525] [drm:drm_mode_debug_printmodeline] Modeline 141:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    5.346530] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    5.346534] [drm:drm_mode_debug_printmodeline] Modeline 89:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    5.346538] [drm:drm_mode_debug_printmodeline] Modeline 90:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    5.346542] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    5.346546] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    5.346550] [drm:drm_mode_debug_printmodeline] Modeline 69:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    5.346555] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    5.346559] [drm:drm_mode_debug_printmodeline] Modeline 92:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    5.346563] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    5.346567] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[    5.346571] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    5.346575] [drm:drm_mode_debug_printmodeline] Modeline 107:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.346579] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.346583] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    5.346893] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
>[    5.351631] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[    5.384468] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.384512] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.384580] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.385131] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.386337] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[    5.386392] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[    5.386430] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[    5.386519] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[    5.386556] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[    5.386591] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[    5.386625] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[    5.387945] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.387986] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.393455] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input8
>[    5.394166] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
>[    5.394746] input: HDA Intel HDMI HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:03.0/sound/card0/input10
>[    5.395297] input: HDA Intel HDMI HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
>[    5.395865] input: HDA Intel HDMI HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
>[    5.424829] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.424869] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.424980] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.425521] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.427728] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.427765] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.449694] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.449735] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.449825] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.450360] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.452652] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.452691] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.474213] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.474255] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.474320] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.474855] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.476971] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.477007] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.498649] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.498700] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.498811] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.499510] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.502277] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.502314] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.516244] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.516299] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.516403] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.517342] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.520990] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.521033] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.556819] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.556880] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.557015] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.557622] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.559835] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.559856] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.581420] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.581487] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.581619] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.582228] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.584558] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.584588] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.605833] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.605896] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.606026] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.606629] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.608896] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.608916] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.630406] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.630471] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.630598] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.631205] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.633689] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.633734] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.647612] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    5.647681] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    5.647824] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    5.648491] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    5.649143] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    5.649959] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    5.650013] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    5.650080] [drm:drm_edid_to_eld] ELD monitor S277HK
>[    5.650086] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[    5.650345] [drm:drm_mode_debug_printmodeline] Modeline 64:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[    5.650350] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[    5.650362] [drm:drm_mode_debug_printmodeline] Modeline 113:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    5.650366] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    5.650378] [drm:drm_mode_debug_printmodeline] Modeline 154:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    5.650382] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    5.650394] [drm:drm_mode_debug_printmodeline] Modeline 155:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    5.650398] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    5.650410] [drm:drm_mode_debug_printmodeline] Modeline 160:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    5.650414] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    5.650425] [drm:drm_mode_debug_printmodeline] Modeline 166:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    5.650430] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    5.650441] [drm:drm_mode_debug_printmodeline] Modeline 174:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[    5.650445] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    5.650465] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[    5.650472] [drm:drm_mode_debug_printmodeline] Modeline 114:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[    5.650478] [drm:drm_mode_debug_printmodeline] Modeline 115:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[    5.650483] [drm:drm_mode_debug_printmodeline] Modeline 116:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    5.650489] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    5.650495] [drm:drm_mode_debug_printmodeline] Modeline 165:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    5.650500] [drm:drm_mode_debug_printmodeline] Modeline 157:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    5.650506] [drm:drm_mode_debug_printmodeline] Modeline 161:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    5.650512] [drm:drm_mode_debug_printmodeline] Modeline 176:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    5.650518] [drm:drm_mode_debug_printmodeline] Modeline 124:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    5.650523] [drm:drm_mode_debug_printmodeline] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.650529] [drm:drm_mode_debug_printmodeline] Modeline 120:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    5.650535] [drm:drm_mode_debug_printmodeline] Modeline 123:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    5.650541] [drm:drm_mode_debug_printmodeline] Modeline 119:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    5.650546] [drm:drm_mode_debug_printmodeline] Modeline 117:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    5.650552] [drm:drm_mode_debug_printmodeline] Modeline 122:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    5.650558] [drm:drm_mode_debug_printmodeline] Modeline 167:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    5.650563] [drm:drm_mode_debug_printmodeline] Modeline 159:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    5.650569] [drm:drm_mode_debug_printmodeline] Modeline 100:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    5.650575] [drm:drm_mode_debug_printmodeline] Modeline 101:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    5.650580] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    5.650586] [drm:drm_mode_debug_printmodeline] Modeline 103:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    5.650592] [drm:drm_mode_debug_printmodeline] Modeline 104:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    5.650598] [drm:drm_mode_debug_printmodeline] Modeline 105:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    5.650604] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    5.650609] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    5.650615] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    5.650621] [drm:drm_mode_debug_printmodeline] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    5.650626] [drm:drm_mode_debug_printmodeline] Modeline 112:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    5.650632] [drm:drm_mode_debug_printmodeline] Modeline 94:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    5.650638] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[    5.650643] [drm:drm_mode_debug_printmodeline] Modeline 96:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    5.650649] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.650655] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    5.650660] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    5.654937] [drm:drm_mode_addfb2] [FB:64]
>[    5.720475] Adding 8787964k swap on /dev/sda2.  Priority:-1 extents:1 across:8787964k SSFS
>[    5.720648] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
>[    5.955442] [drm:drm_mode_addfb2] [FB:64]
>[    5.955545] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[    5.955616] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[    5.967913] [drm:drm_mode_addfb2] [FB:70]
>[    5.967960] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[    5.967989] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[    5.982951] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[    5.982984] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[    5.995623] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[    5.995662] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[    7.119158] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
>[    7.306312] [drm:drm_mode_addfb2] [FB:71]
>[    7.307885] [drm:intel_framebuffer_init [i915]] No Y tiling for legacy addfb
>[    7.307915] [drm:drm_internal_framebuffer_create] could not create framebuffer
>[    7.307955] [drm:intel_framebuffer_init [i915]] Unsupported tiling 0x100000000000002!
>[    7.307961] [drm:drm_internal_framebuffer_create] could not create framebuffer
>[    7.308003] [drm:drm_mode_addfb2] [FB:71]
>[    7.338423] [drm:drm_mode_addfb2] [FB:71]
>[    7.339681] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
>[    7.571171] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[    7.571229] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[    7.580762] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[    7.580803] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[    7.881224] [drm:drm_mode_addfb2] [FB:64]
>[    9.312973] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[    9.313029] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[    9.313598] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[    9.315352] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[    9.315393] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[    9.315430] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[    9.315466] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[    9.319382] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[    9.322581] [drm:intel_dp_detect [i915]] Sink is MST capable
>[    9.322594] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[    9.322630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[    9.352443] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.352486] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.353044] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.353588] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.356579] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.356621] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.393125] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.393170] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.393243] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.394551] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.397388] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.397430] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.417546] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.417590] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.417660] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.418201] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.421028] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.421071] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.442070] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.442114] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.442329] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.442868] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.445270] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.445312] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.466578] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.466624] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.466697] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.468039] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.475059] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.475101] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.484036] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.484080] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.484198] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.484730] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.485984] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.486060] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.524616] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.524661] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.524730] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.525561] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.527964] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.528351] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.549132] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.549177] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.549247] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.549787] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.552583] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.552623] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.573563] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.573606] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.578038] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.578599] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.581029] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.581070] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.598088] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.598132] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.598205] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.598745] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.605393] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.605435] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.615292] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.615338] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.615405] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.615955] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.616843] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    9.617315] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[    9.617323] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[    9.617328] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    9.617333] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    9.617380] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.617420] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.618032] [drm:drm_mode_debug_printmodeline] Modeline 67:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[    9.618038] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[    9.618048] [drm:drm_mode_debug_printmodeline] Modeline 177:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    9.618054] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    9.618065] [drm:drm_mode_debug_printmodeline] Modeline 178:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    9.618070] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    9.618080] [drm:drm_mode_debug_printmodeline] Modeline 191:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    9.618084] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    9.618099] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[    9.618116] [drm:drm_mode_debug_printmodeline] Modeline 68:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[    9.618121] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[    9.618126] [drm:drm_mode_debug_printmodeline] Modeline 72:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[    9.618131] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[    9.618137] [drm:drm_mode_debug_printmodeline] Modeline 140:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    9.618143] [drm:drm_mode_debug_printmodeline] Modeline 152:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    9.618148] [drm:drm_mode_debug_printmodeline] Modeline 139:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    9.618154] [drm:drm_mode_debug_printmodeline] Modeline 108:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[    9.618159] [drm:drm_mode_debug_printmodeline] Modeline 121:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    9.618165] [drm:drm_mode_debug_printmodeline] Modeline 99:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    9.618171] [drm:drm_mode_debug_printmodeline] Modeline 106:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[    9.618176] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    9.618181] [drm:drm_mode_debug_printmodeline] Modeline 110:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    9.618187] [drm:drm_mode_debug_printmodeline] Modeline 111:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    9.618193] [drm:drm_mode_debug_printmodeline] Modeline 145:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    9.618198] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    9.618203] [drm:drm_mode_debug_printmodeline] Modeline 143:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[    9.618209] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    9.618214] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    9.618219] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    9.618224] [drm:drm_mode_debug_printmodeline] Modeline 153:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    9.618230] [drm:drm_mode_debug_printmodeline] Modeline 141:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    9.618236] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    9.618241] [drm:drm_mode_debug_printmodeline] Modeline 89:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    9.618247] [drm:drm_mode_debug_printmodeline] Modeline 90:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    9.618252] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    9.618258] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    9.618263] [drm:drm_mode_debug_printmodeline] Modeline 69:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    9.618268] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    9.618273] [drm:drm_mode_debug_printmodeline] Modeline 92:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    9.618278] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    9.618283] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[    9.618289] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    9.618294] [drm:drm_mode_debug_printmodeline] Modeline 107:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    9.618300] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    9.618305] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    9.618525] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[    9.648871] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.648919] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.648990] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.649610] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.652497] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.652538] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.689543] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.689586] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.689656] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.690201] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.692491] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.692533] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.714133] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.714180] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.714265] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.714894] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.718839] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.718879] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.738639] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.738678] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.738743] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.739289] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.741480] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.741516] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.763073] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.763117] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.763190] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.763730] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.765890] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.765931] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.780623] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.780665] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.780773] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.781355] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.784174] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.784209] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.821201] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.821242] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.821356] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.821913] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.824140] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.824175] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.845616] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.845657] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.845762] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.846349] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.848588] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.848623] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.870154] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.870194] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.870296] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.870841] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.873000] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.873039] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.894653] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.894692] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.894796] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.895365] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.897536] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.897563] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.911866] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[    9.911910] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[    9.912264] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[    9.912807] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[    9.915106] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[    9.915146] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[    9.917669] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[    9.918123] [drm:drm_edid_to_eld] ELD monitor S277HK
>[    9.918129] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[    9.918388] [drm:drm_mode_debug_printmodeline] Modeline 63:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[    9.918393] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[    9.918403] [drm:drm_mode_debug_printmodeline] Modeline 130:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    9.918407] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    9.918417] [drm:drm_mode_debug_printmodeline] Modeline 174:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    9.918421] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    9.918431] [drm:drm_mode_debug_printmodeline] Modeline 175:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    9.918435] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    9.918444] [drm:drm_mode_debug_printmodeline] Modeline 181:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    9.918449] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    9.918458] [drm:drm_mode_debug_printmodeline] Modeline 187:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    9.918463] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    9.918472] [drm:drm_mode_debug_printmodeline] Modeline 195:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[    9.918476] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    9.918495] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[    9.918501] [drm:drm_mode_debug_printmodeline] Modeline 114:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[    9.918507] [drm:drm_mode_debug_printmodeline] Modeline 115:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[    9.918513] [drm:drm_mode_debug_printmodeline] Modeline 116:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    9.918518] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    9.918523] [drm:drm_mode_debug_printmodeline] Modeline 165:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    9.918528] [drm:drm_mode_debug_printmodeline] Modeline 157:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    9.918534] [drm:drm_mode_debug_printmodeline] Modeline 161:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    9.918539] [drm:drm_mode_debug_printmodeline] Modeline 176:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    9.918545] [drm:drm_mode_debug_printmodeline] Modeline 124:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[    9.918550] [drm:drm_mode_debug_printmodeline] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    9.918555] [drm:drm_mode_debug_printmodeline] Modeline 120:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    9.918561] [drm:drm_mode_debug_printmodeline] Modeline 123:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[    9.918566] [drm:drm_mode_debug_printmodeline] Modeline 119:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[    9.918572] [drm:drm_mode_debug_printmodeline] Modeline 117:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    9.918577] [drm:drm_mode_debug_printmodeline] Modeline 122:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    9.918583] [drm:drm_mode_debug_printmodeline] Modeline 167:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    9.918588] [drm:drm_mode_debug_printmodeline] Modeline 159:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    9.918594] [drm:drm_mode_debug_printmodeline] Modeline 100:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    9.918599] [drm:drm_mode_debug_printmodeline] Modeline 101:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[    9.918605] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    9.918610] [drm:drm_mode_debug_printmodeline] Modeline 103:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[    9.918616] [drm:drm_mode_debug_printmodeline] Modeline 104:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    9.918621] [drm:drm_mode_debug_printmodeline] Modeline 105:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[    9.918626] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    9.918632] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[    9.918637] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    9.918643] [drm:drm_mode_debug_printmodeline] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    9.918648] [drm:drm_mode_debug_printmodeline] Modeline 112:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    9.918653] [drm:drm_mode_debug_printmodeline] Modeline 94:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    9.918659] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[    9.918664] [drm:drm_mode_debug_printmodeline] Modeline 96:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[    9.918670] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    9.918675] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    9.918681] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    9.918808] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[    9.918858] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[    9.920092] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    9.920132] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    9.922067] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[    9.922079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    9.924083] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    9.924124] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[    9.926071] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[    9.926082] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    9.926090] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[    9.926118] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[    9.926155] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[    9.928237] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    9.928273] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    9.930351] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[    9.930362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    9.932448] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    9.932485] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[    9.934560] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[    9.934571] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    9.934579] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[    9.994498] [drm:drm_mode_addfb2] [FB:63]
>[   10.128503] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[   10.128563] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[   10.128602] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[   10.128658] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[   10.128695] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[   10.128729] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[   10.128765] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[   10.150334] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.157520] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.181853] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.185336] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.241024] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.244738] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[   10.244803] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
>[   10.246183] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.454743] [drm:drm_mode_addfb2] [FB:129]
>[   10.454907] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[   10.454938] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[   10.499701] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[   10.499731] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[   10.526855] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[   10.526901] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[   10.527006] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=8, avail=55
>[   10.527279] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[   10.527339] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[   10.527353] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=27, avail=55
>[   10.527357] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=28
>[   10.527418] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   10.527471] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[   10.527522] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[   10.527575] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3460300, gmch_n: 8388608, link_m: 576716, link_n: 1048576, tu: 27
>[   10.527625] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   10.527677] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   10.527687] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[   10.527740] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   10.527751] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[   10.527799] [drm:intel_dump_pipe_config [i915]] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[   10.527846] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 297000
>[   10.527894] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   10.527944] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[   10.527983] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   10.528017] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   10.528085] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:129, fb = 7680x2160 format = XR24 little-endian (0x34325258)
>[   10.528125] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[   10.528165] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[   10.528246] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[   10.539626] [drm:intel_mst_disable_dp [i915]] 2
>[   10.539671] [drm:drm_dp_update_payload_part1] 
>[   10.547176] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.547222] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.547312] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.548119] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.550111] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.550160] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.550224] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.550749] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   10.552822] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   10.552861] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.553358] [drm:drm_dp_update_payload_part1] removing payload 0
>[   10.553402] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[   10.553499] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[   10.553983] [drm:intel_disable_pipe [i915]] disabling pipe A
>[   10.567095] [drm:intel_mst_post_disable_dp [i915]] 2
>[   10.567491] [drm:drm_dp_update_payload_part2] payload 0 2
>[   10.567501] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[   10.567570] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[   10.567658] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   10.567697] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   10.567732] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   10.567767] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   10.567802] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   10.567838] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   10.567877] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   10.567915] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   10.567952] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   10.567985] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   10.568016] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   10.568099] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[   10.568158] [drm:intel_mst_pre_enable_dp [i915]] 1
>[   10.568165] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=1063 slots=27
>[   10.583712] [drm:intel_enable_pipe [i915]] enabling pipe A
>[   10.583772] [drm:intel_mst_enable_dp [i915]] 2
>[   10.584313] [drm:drm_dp_update_payload_part2] payload 0 2
>[   10.584318] [drm:drm_dp_update_payload_part2] payload 1 1
>[   10.590486] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.590534] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.590603] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.591405] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.593500] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.593543] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.593608] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.594186] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   10.594764] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[   10.594803] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[   10.594869] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.596222] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   10.596262] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.600452] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.601261] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.661141] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[   10.661198] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[   10.661266] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   10.673017] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[   10.673131] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[   10.673211] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=8, avail=36
>[   10.673278] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[   10.673318] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[   10.673327] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=24, avail=36
>[   10.673331] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=12
>[   10.673370] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   10.673406] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[   10.673441] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[   10.673476] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3061725, gmch_n: 8388608, link_m: 510287, link_n: 1048576, tu: 24
>[   10.673510] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   10.673542] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   10.673549] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   10.673579] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   10.673586] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   10.673618] [drm:intel_dump_pipe_config [i915]] crtc timings: 262790 3840 3888 3920 4000 2160 2165 2170 2191, type: 0x0 flags: 0x5
>[   10.673650] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 262790
>[   10.673682] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   10.673713] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   10.673748] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   10.673779] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   10.673836] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:129, fb = 7680x2160 format = XR24 little-endian (0x34325258)
>[   10.673868] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[   10.673899] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[   10.673964] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[   10.674118] [drm:intel_mst_disable_dp [i915]] 2
>[   10.674127] [drm:drm_dp_update_payload_part1] 
>[   10.681312] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.681355] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.681421] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.681958] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.684070] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.684130] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.684217] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.684864] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   10.686692] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   10.686728] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.687043] [drm:drm_dp_update_payload_part1] removing payload 0
>[   10.687083] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[   10.687128] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[   10.687223] [drm:intel_disable_pipe [i915]] disabling pipe B
>[   10.701159] [drm:intel_mst_post_disable_dp [i915]] 2
>[   10.701619] [drm:drm_dp_update_payload_part2] payload 0 2
>[   10.701631] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[   10.701687] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[   10.701747] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   10.701797] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   10.701846] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   10.701896] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   10.701945] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   10.701993] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   10.702054] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   10.702211] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   10.702282] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   10.702313] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   10.702335] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   10.702385] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[   10.702431] [drm:intel_mst_pre_enable_dp [i915]] 1
>[   10.702435] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=940 slots=24
>[   10.723771] [drm:intel_enable_pipe [i915]] enabling pipe B
>[   10.723831] [drm:intel_mst_enable_dp [i915]] 2
>[   10.724265] [drm:drm_dp_update_payload_part2] payload 0 2
>[   10.724270] [drm:drm_dp_update_payload_part2] payload 1 1
>[   10.735914] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.735949] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.736017] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.736631] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.738519] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   10.738556] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   10.738615] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   10.739160] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   10.739744] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[   10.739779] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[   10.739822] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   10.740019] random: crng init done
>[   10.740461] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   10.740499] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   10.824083] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   10.824212] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   10.824291] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   11.648063] [drm:drm_mode_addfb2] [FB:125]
>[   13.294557] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[   13.294617] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   13.295159] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   13.296557] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   13.296585] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   13.296610] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   13.296638] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   13.297094] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   13.297620] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   13.297630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[   13.297693] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[   13.326082] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.326124] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.326213] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.326771] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.329532] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.329559] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.366655] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.366695] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.366785] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.367344] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.369573] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.369602] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.391179] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.391219] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.391305] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.391860] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.394035] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.394074] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.415693] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.415733] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.415846] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.416397] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.418533] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.418569] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.440121] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.440163] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.440282] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.440836] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.442975] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.443006] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.457684] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.457725] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.457814] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.458352] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.461161] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.461244] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.498049] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.498090] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.498265] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.498969] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.501247] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.501275] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.522438] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.522483] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.522577] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.523128] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.525365] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.525401] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.546944] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.546983] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.547067] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.547641] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.549896] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.549931] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.571457] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.571497] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.571594] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.572146] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.574358] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.574393] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.588885] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.588924] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.589016] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.589591] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.590146] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   13.590604] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[   13.590610] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[   13.590615] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[   13.590619] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[   13.590851] [drm:drm_mode_debug_printmodeline] Modeline 70:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   13.590856] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   13.590864] [drm:drm_mode_debug_printmodeline] Modeline 179:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   13.590868] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   13.590877] [drm:drm_mode_debug_printmodeline] Modeline 180:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   13.590881] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   13.590890] [drm:drm_mode_debug_printmodeline] Modeline 193:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   13.590893] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   13.590919] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[   13.590925] [drm:drm_mode_debug_printmodeline] Modeline 68:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[   13.590930] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[   13.590935] [drm:drm_mode_debug_printmodeline] Modeline 72:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[   13.590940] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   13.590944] [drm:drm_mode_debug_printmodeline] Modeline 140:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   13.590949] [drm:drm_mode_debug_printmodeline] Modeline 152:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   13.590954] [drm:drm_mode_debug_printmodeline] Modeline 139:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   13.590959] [drm:drm_mode_debug_printmodeline] Modeline 108:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   13.590964] [drm:drm_mode_debug_printmodeline] Modeline 121:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   13.590968] [drm:drm_mode_debug_printmodeline] Modeline 99:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   13.590973] [drm:drm_mode_debug_printmodeline] Modeline 106:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   13.590978] [drm:drm_mode_debug_printmodeline] Modeline 84:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   13.590983] [drm:drm_mode_debug_printmodeline] Modeline 110:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   13.590988] [drm:drm_mode_debug_printmodeline] Modeline 111:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   13.590993] [drm:drm_mode_debug_printmodeline] Modeline 145:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   13.590998] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   13.591039] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.591043] [drm:drm_mode_debug_printmodeline] Modeline 143:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[   13.591046] [drm:drm_mode_debug_printmodeline] Modeline 85:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   13.591049] [drm:drm_mode_debug_printmodeline] Modeline 86:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   13.591086] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.591089] [drm:drm_mode_debug_printmodeline] Modeline 87:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   13.591092] [drm:drm_mode_debug_printmodeline] Modeline 153:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[   13.591096] [drm:drm_mode_debug_printmodeline] Modeline 141:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[   13.591099] [drm:drm_mode_debug_printmodeline] Modeline 88:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   13.591102] [drm:drm_mode_debug_printmodeline] Modeline 89:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   13.591105] [drm:drm_mode_debug_printmodeline] Modeline 90:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   13.591109] [drm:drm_mode_debug_printmodeline] Modeline 77:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   13.591112] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   13.591115] [drm:drm_mode_debug_printmodeline] Modeline 69:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   13.591118] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   13.591121] [drm:drm_mode_debug_printmodeline] Modeline 92:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   13.591124] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   13.591128] [drm:drm_mode_debug_printmodeline] Modeline 80:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   13.591131] [drm:drm_mode_debug_printmodeline] Modeline 81:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   13.591134] [drm:drm_mode_debug_printmodeline] Modeline 107:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   13.591137] [drm:drm_mode_debug_printmodeline] Modeline 82:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   13.591140] [drm:drm_mode_debug_printmodeline] Modeline 83:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   13.591394] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[   13.622228] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.622269] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.622364] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.622921] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.625714] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.625751] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.663161] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.663213] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.663326] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.663916] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.666184] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.666242] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.687700] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.687751] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.687866] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.688503] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.690853] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.690890] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.712153] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.712186] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.712262] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.712930] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.715156] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.715194] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.736688] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.736734] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.736796] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.737339] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.739559] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.739598] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.754142] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.754172] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.754244] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.754796] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.757595] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.757640] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.794546] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.794601] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.794731] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.795349] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.797528] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.797550] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.819068] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.819117] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.819212] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.819908] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.822077] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.822103] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.843656] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.843725] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.843893] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.844518] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.846746] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.846768] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.868053] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.868131] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.868292] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.868918] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.871363] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.871414] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.885555] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   13.885619] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   13.885753] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   13.886402] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   13.887042] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   13.888005] [drm:drm_edid_to_eld] ELD monitor S277HK
>[   13.888048] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[   13.888135] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   13.888187] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   13.888519] [drm:drm_mode_debug_printmodeline] Modeline 67:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   13.888529] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   13.888549] [drm:drm_mode_debug_printmodeline] Modeline 133:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   13.888558] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   13.888577] [drm:drm_mode_debug_printmodeline] Modeline 177:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[   13.888585] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   13.888624] [drm:drm_mode_debug_printmodeline] Modeline 178:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[   13.888632] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[   13.888651] [drm:drm_mode_debug_printmodeline] Modeline 183:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   13.888659] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   13.888678] [drm:drm_mode_debug_printmodeline] Modeline 189:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   13.888686] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   13.888704] [drm:drm_mode_debug_printmodeline] Modeline 197:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[   13.888713] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   13.888765] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[   13.888777] [drm:drm_mode_debug_printmodeline] Modeline 114:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[   13.888787] [drm:drm_mode_debug_printmodeline] Modeline 115:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[   13.888797] [drm:drm_mode_debug_printmodeline] Modeline 116:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   13.888808] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   13.888819] [drm:drm_mode_debug_printmodeline] Modeline 165:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   13.888829] [drm:drm_mode_debug_printmodeline] Modeline 157:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   13.888840] [drm:drm_mode_debug_printmodeline] Modeline 161:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   13.888850] [drm:drm_mode_debug_printmodeline] Modeline 176:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   13.888861] [drm:drm_mode_debug_printmodeline] Modeline 124:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   13.888872] [drm:drm_mode_debug_printmodeline] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   13.888882] [drm:drm_mode_debug_printmodeline] Modeline 120:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   13.888892] [drm:drm_mode_debug_printmodeline] Modeline 123:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   13.888902] [drm:drm_mode_debug_printmodeline] Modeline 119:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   13.888912] [drm:drm_mode_debug_printmodeline] Modeline 117:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   13.888921] [drm:drm_mode_debug_printmodeline] Modeline 122:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   13.888931] [drm:drm_mode_debug_printmodeline] Modeline 167:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   13.888941] [drm:drm_mode_debug_printmodeline] Modeline 159:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   13.888951] [drm:drm_mode_debug_printmodeline] Modeline 100:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   13.888962] [drm:drm_mode_debug_printmodeline] Modeline 101:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   13.888972] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   13.888983] [drm:drm_mode_debug_printmodeline] Modeline 103:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   13.888993] [drm:drm_mode_debug_printmodeline] Modeline 104:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   13.889004] [drm:drm_mode_debug_printmodeline] Modeline 105:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   13.889015] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   13.889025] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   13.889036] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   13.889047] [drm:drm_mode_debug_printmodeline] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   13.889057] [drm:drm_mode_debug_printmodeline] Modeline 112:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   13.889068] [drm:drm_mode_debug_printmodeline] Modeline 94:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   13.889078] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   13.889089] [drm:drm_mode_debug_printmodeline] Modeline 96:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   13.889100] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   13.889110] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   13.889121] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   13.889403] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[   13.889491] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   13.891394] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   13.891474] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   13.893314] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   13.893333] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   13.895317] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   13.895393] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   13.897319] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   13.897336] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   13.897349] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[   13.897390] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[   13.897455] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   13.899439] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   13.899494] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   13.901648] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   13.901661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   13.903900] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   13.903971] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   13.906127] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   13.906145] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   13.906159] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[   15.585724] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.589611] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.594934] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.599738] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.604958] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.609779] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.615858] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   15.620350] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   16.157790] [drm:drm_mode_addfb2] [FB:67]
>[   16.167419] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   16.172384] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   16.177381] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   16.254015] [drm:drm_mode_addfb2] [FB:131]
>[   30.760869] PM: Syncing filesystems ... done.
>[   30.971936] PM: Preparing system for sleep (mem)
>[   30.972800] Freezing user space processes ... (elapsed 0.004 seconds) done.
>[   30.977255] OOM killer disabled.
>[   30.977259] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
>[   30.979321] PM: Suspending system (mem)
>[   30.979483] Suspending console(s) (use no_console_suspend to debug)
>[   30.982486] sd 3:0:0:0: [sda] Synchronizing SCSI cache
>[   30.986153] e1000e: EEE TX LPI TIMER: 00000011
>[   30.990028] sd 3:0:0:0: [sda] Stopping disk
>[   31.008037] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=27, avail=39
>[   31.008143] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=24, avail=63
>[   31.027729] [drm:intel_mst_disable_dp [i915]] 2
>[   31.027754] [drm:drm_dp_update_payload_part1] 
>[   31.038656] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.038725] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.038852] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.039517] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.041532] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.041586] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.042067] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.042754] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   31.044996] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   31.045031] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.045345] [drm:drm_dp_update_payload_part1] removing payload 0
>[   31.045383] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[   31.045469] [drm:intel_disable_pipe [i915]] disabling pipe A
>[   31.062325] [drm:intel_mst_post_disable_dp [i915]] 2
>[   31.063355] [drm:drm_dp_update_payload_part2] payload 0 2
>[   31.063363] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[   31.063415] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[   31.063466] [drm:intel_mst_disable_dp [i915]] 1
>[   31.063470] [drm:drm_dp_update_payload_part1] 
>[   31.075354] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.075424] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.075556] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.076197] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.078112] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.078181] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.078313] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.078949] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   31.081019] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   31.081081] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.081453] [drm:drm_dp_update_payload_part1] removing payload 0
>[   31.081512] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[   31.081595] [drm:intel_disable_pipe [i915]] disabling pipe B
>[   31.102182] [drm:intel_mst_post_disable_dp [i915]] 1
>[   31.102634] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[   31.103149] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 2, on? 1) for crtc 39
>[   31.103196] [drm:intel_disable_shared_dpll [i915]] disabling LCPLL 2700
>[   31.103253] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   31.103299] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   31.103343] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   31.103385] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   31.103427] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   31.103471] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[   31.103514] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   31.103555] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   31.103601] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   31.103644] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   31.103687] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   31.103726] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   31.103765] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   31.103905] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[   31.103970] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   31.105562] [drm:i915_check_and_clear_faults.part.27 [i915]] Unexpected fault
>               	Addr: 0x00000000
>               	Address space: PPGTT
>               	Source ID: 24
>               	Type: 2
>[   31.113035] PM: suspend of devices complete after 132.147 msecs
>[   31.116196] [drm:intel_power_well_disable [i915]] disabling display
>[   31.116271] [drm:hsw_set_power_well [i915]] Requesting to disable the power well
>[   31.116325] [drm:intel_power_well_disable [i915]] disabling always-on
>[   31.116374] [drm:hsw_enable_pc8 [i915]] Enabling package C8+
>[   31.128150] PM: late suspend of devices complete after 15.104 msecs
>[   31.133017] ehci-pci 0000:00:1d.0: System wakeup enabled by ACPI
>[   31.133182] e1000e 0000:00:19.0: System wakeup enabled by ACPI
>[   31.133285] xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
>[   31.149503] PM: noirq suspend of devices complete after 21.343 msecs
>[   31.150090] ACPI: Preparing to enter system sleep state S3
>[   31.156939] PM: Saving platform NVS memory
>[   31.156977] Disabling non-boot CPUs ...
>[   31.173455] Broke affinity for irq 44
>[   31.174616] smpboot: CPU 1 is now offline
>[   31.191077] Broke affinity for irq 43
>[   31.191085] Broke affinity for irq 44
>[   31.192530] smpboot: CPU 2 is now offline
>[   31.206322] Broke affinity for irq 8
>[   31.206329] Broke affinity for irq 9
>[   31.206339] Broke affinity for irq 23
>[   31.206346] Broke affinity for irq 42
>[   31.206351] Broke affinity for irq 43
>[   31.206357] Broke affinity for irq 44
>[   31.207493] smpboot: CPU 3 is now offline
>[   31.210807] ACPI: Low-level resume complete
>[   31.210939] PM: Restoring platform NVS memory
>[   31.211396] Suspended for 9.964 seconds
>[   31.212236] Enabling non-boot CPUs ...
>[   31.212638] x86: Booting SMP configuration:
>[   31.212650] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[   31.215186]  cache: parent cpu1 should not be sleeping
>[   31.216532] CPU1 is up
>[   31.216633] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[   31.218132]  cache: parent cpu2 should not be sleeping
>[   31.219097] CPU2 is up
>[   31.219165] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[   31.220600]  cache: parent cpu3 should not be sleeping
>[   31.221723] CPU3 is up
>[   31.225483] ACPI: Waking up from system sleep state S3
>[   31.246854] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI
>[   31.356573] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI
>[   31.357114] PM: noirq resume of devices complete after 124.059 msecs
>[   31.358432] [drm:hsw_disable_pc8 [i915]] Disabling package C8+
>[   31.358685] [drm:intel_power_well_enable [i915]] enabling always-on
>[   31.358758] [drm:intel_power_well_enable [i915]] enabling display
>[   31.362802] PM: early resume of devices complete after 5.515 msecs
>[   31.364415] e1000e 0000:00:19.0: System wakeup disabled by ACPI
>[   31.369654] [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xd9c7f018
>[   31.369723] [drm:intel_opregion_setup [i915]] Public ACPI methods supported
>[   31.369758] [drm:intel_opregion_setup [i915]] SWSCI supported
>[   31.370015] sd 3:0:0:0: [sda] Starting disk
>[   31.372732] rtc_cmos 00:02: System wakeup disabled by ACPI
>[   31.375792] [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[   31.375827] [drm:intel_opregion_setup [i915]] ASLE supported
>[   31.375879] [drm:intel_opregion_setup [i915]] ASLE extension supported
>[   31.375921] [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[   31.376241] [drm:init_workarounds_ring [i915]] rcs0: Number of context specific w/a: 0
>[   31.376413] [drm:intel_update_cdclk [i915]] Current CD clock rate: 450000 kHz, VCO: 0 kHz, ref: 0 kHz
>[   31.377727] [drm:intel_set_plane_visible [i915]] pipe A active planes 0x0
>[   31.377751] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:32:pipe A] hw state readout: disabled
>[   31.377775] [drm:intel_set_plane_visible [i915]] pipe B active planes 0x0
>[   31.377796] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:39:pipe B] hw state readout: disabled
>[   31.377819] [drm:intel_set_plane_visible [i915]] pipe C active planes 0x0
>[   31.377839] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:46:pipe C] hw state readout: disabled
>[   31.377861] [drm:intel_modeset_setup_hw_state [i915]] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[   31.377881] [drm:intel_modeset_setup_hw_state [i915]] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[   31.377901] [drm:intel_modeset_setup_hw_state [i915]] SPLL hw state readout: crtc_mask 0x00000000, on 0
>[   31.377920] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 810 hw state readout: crtc_mask 0x00000000, on 1
>[   31.377938] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 1350 hw state readout: crtc_mask 0x00000000, on 1
>[   31.377956] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 2700 hw state readout: crtc_mask 0x00000000, on 1
>[   31.377976] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:47:DDI B] hw state readout: disabled, pipe A
>[   31.377995] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:52:DDI C] hw state readout: disabled, pipe A
>[   31.378013] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:54:DP-MST A] hw state readout: disabled, pipe A
>[   31.378030] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:55:DP-MST B] hw state readout: disabled, pipe B
>[   31.378048] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:56:DP-MST C] hw state readout: disabled, pipe C
>[   31.378085] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:48:HDMI-A-1] hw state readout: disabled
>[   31.378109] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:53:DP-1] hw state readout: disabled
>[   31.378129] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:57:HDMI-A-2] hw state readout: disabled
>[   31.378147] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:58:DP-2] hw state readout: disabled
>[   31.378165] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:DP-3] hw state readout: disabled
>[   31.378189] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][setup_hw_state]
>[   31.378209] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 0, dithering: 0
>[   31.378227] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   31.378245] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   31.378250] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   31.378268] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   31.378271] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   31.378289] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   31.378306] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   31.378324] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   31.378341] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   31.378365] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   31.378389] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   31.378426] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] disabled, scaler_id = 0
>[   31.378450] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[   31.378474] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[   31.378500] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][setup_hw_state]
>[   31.378524] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[   31.378547] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   31.378571] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   31.378574] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   31.378598] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   31.378601] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   31.378625] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   31.378649] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   31.378673] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   31.378697] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   31.378721] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   31.378744] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   31.378769] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[   31.378793] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[   31.378816] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[   31.378842] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe C][setup_hw_state]
>[   31.378866] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[   31.378889] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   31.378913] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   31.378916] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   31.378939] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   31.378942] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   31.378966] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   31.378990] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   31.379014] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   31.379038] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   31.379062] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   31.379085] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   31.379109] [drm:intel_dump_pipe_config [i915]] [PLANE:40:primary C] disabled, scaler_id = 0
>[   31.379133] [drm:intel_dump_pipe_config [i915]] [PLANE:42:sprite C] disabled, scaler_id = 0
>[   31.379156] [drm:intel_dump_pipe_config [i915]] [PLANE:44:cursor C] disabled, scaler_id = 0
>[   31.379183] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 810 enabled but not in use, disabling
>[   31.379207] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 1350 enabled but not in use, disabling
>[   31.379231] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 2700 enabled but not in use, disabling
>[   31.379301] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[   31.379325] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[   31.379338] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=27, avail=63
>[   31.379340] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[   31.379365] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   31.379389] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[   31.379424] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[   31.379449] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3460300, gmch_n: 8388608, link_m: 576716, link_n: 1048576, tu: 27
>[   31.379472] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   31.379496] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   31.379499] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[   31.379523] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   31.379526] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[   31.379551] [drm:intel_dump_pipe_config [i915]] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[   31.379575] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 297000
>[   31.379598] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   31.379622] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[   31.379646] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   31.379670] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   31.379693] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] disabled, scaler_id = 0
>[   31.379717] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[   31.379741] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[   31.379768] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[   31.379793] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[   31.379796] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=24, avail=36
>[   31.379798] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=12
>[   31.379822] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   31.379847] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[   31.379870] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[   31.379895] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3061725, gmch_n: 8388608, link_m: 510287, link_n: 1048576, tu: 24
>[   31.379918] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   31.379942] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   31.379945] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   31.379969] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   31.379972] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   31.379996] [drm:intel_dump_pipe_config [i915]] crtc timings: 262790 3840 3888 3920 4000 2160 2165 2170 2191, type: 0x0 flags: 0x5
>[   31.380021] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 262790
>[   31.380044] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   31.380068] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   31.380092] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   31.380115] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   31.380139] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[   31.380163] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[   31.380186] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[   31.380218] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[   31.380244] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[   31.380502] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   31.380525] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   31.380546] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   31.380565] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   31.380584] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   31.380608] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:48:HDMI-A-1]
>[   31.380634] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:53:DP-1]
>[   31.380661] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:57:HDMI-A-2]
>[   31.380687] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   31.380712] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   31.380738] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   31.380763] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   31.380787] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   31.380810] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   31.380836] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 1, on? 0) for crtc 32
>[   31.380861] [drm:intel_enable_shared_dpll [i915]] enabling LCPLL 2700
>[   31.380899] [drm:intel_mst_pre_enable_dp [i915]] 0
>[   31.382167] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[   31.382190] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[   31.382210] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[   31.382232] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[   31.389224] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 02000000
>[   31.389246] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[   31.389266] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 2
>[   31.396260] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[   31.396285] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[   31.402169] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[   31.404254] [drm:intel_dp_start_link_train [i915]] Link Training Passed at Link Rate = 540000, Lane count = 4
>[   31.404485] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=1063 slots=27
>[   31.437715] [drm:intel_enable_pipe [i915]] enabling pipe A
>[   31.437910] [drm:intel_mst_enable_dp [i915]] 1
>[   31.438335] [drm:drm_dp_update_payload_part2] payload 0 1
>[   31.443737] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.443794] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.443882] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.444471] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.446785] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.446839] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.446921] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.447503] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   31.448176] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[   31.448234] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[   31.448336] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   31.448515] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[   31.448571] [drm:intel_mst_pre_enable_dp [i915]] 1
>[   31.448576] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=940 slots=24
>[   31.448807] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   31.448838] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.462980] [drm:intel_enable_pipe [i915]] enabling pipe B
>[   31.463384] [drm:intel_mst_enable_dp [i915]] 2
>[   31.463796] [drm:drm_dp_update_payload_part2] payload 0 2
>[   31.463800] [drm:drm_dp_update_payload_part2] payload 1 1
>[   31.473995] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.474026] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.474081] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.474600] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.476639] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.476670] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.476721] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.477237] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   31.477826] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[   31.477860] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[   31.477901] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   31.478485] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   31.478510] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.588773] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.588828] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.588935] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.589534] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.592287] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.592342] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.592488] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.593080] [drm:intel_dp_check_mst_status [i915]] got esi 01 20 00
>[   31.595121] [drm:drm_dp_mst_handle_up_req] Got CSN: pn: 1 ldps:0 ddps: 0 mcs: 0 ip: 0 pdt: 0
>[   31.596079] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   31.596129] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   31.606525] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[   31.606580] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[   31.606660] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   31.606713] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   31.606759] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   31.606824] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   31.606870] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe C]
>[   31.607243] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   31.608028] [drm:intel_opregion_register [i915]] 5 outputs detected
>[   31.609471] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   31.609623] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   31.611754] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   31.611769] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   31.613913] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   31.613973] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   31.616093] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   31.616104] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   31.616126] [drm:drm_helper_hpd_irq_event] [CONNECTOR:48:HDMI-A-1] status updated from disconnected to disconnected
>[   31.616185] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   31.617125] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   31.618031] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   31.618058] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   31.618081] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   31.618104] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   31.618569] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   31.618965] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   31.618978] [drm:drm_helper_hpd_irq_event] [CONNECTOR:53:DP-1] status updated from disconnected to disconnected
>[   31.619005] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   31.621080] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   31.621103] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   31.623190] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   31.623195] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   31.625283] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   31.625312] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   31.627401] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   31.627440] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   31.627446] [drm:drm_helper_hpd_irq_event] [CONNECTOR:57:HDMI-A-2] status updated from disconnected to disconnected
>[   31.676050] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[   31.856969] PM: resume of devices complete after 494.134 msecs
>[   31.858873] PM: Finishing wakeup.
>[   31.858876] OOM killer enabled.
>[   31.858878] Restarting tasks ... 
>[   31.875645] [drm:intel_print_rc6_info [i915]] Enabling RC6 states: RC6 on
>[   31.875743] [drm:sandybridge_pcode_read [i915]] warning: pcode (read) mailbox access failed: -6
>[   31.878305] done.
>[   31.882705] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   31.885052] video LNXVIDEO:00: Restoring backlight state
>[   31.887755] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   31.893819] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   31.912515] ata4.00: configured for UDMA/133
>[   31.953504] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[   31.953566] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   31.954150] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   31.955520] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   31.955569] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   31.955610] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   31.955650] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   31.956158] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   31.956599] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   31.956611] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[   31.956663] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[   31.956676] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] status updated from connected to disconnected
>[   31.956690] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] disconnected
>[   31.957254] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[   31.985886] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   31.985926] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   31.986003] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   31.986793] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   31.989546] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   31.989575] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.025226] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.025271] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.026077] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.026796] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.029645] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.029689] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.048979] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.049013] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.049090] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.049632] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.051790] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.051816] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.073170] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.073202] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.073273] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.073823] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.075973] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.075999] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.096867] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.096913] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.097009] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.097561] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.099758] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.099798] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.113757] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.113792] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.113876] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.114402] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.117257] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.117297] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.152667] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.152719] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.152792] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.153315] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.155487] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.155512] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.176393] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.176467] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.176563] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.177139] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.179315] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.179343] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.199943] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.199989] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.200060] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.200599] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.202754] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.202799] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.223613] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.223662] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.223734] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.224288] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.226729] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.226780] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.240505] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.240545] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.240622] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.241133] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.241687] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   32.242196] [drm:drm_edid_to_eld] ELD monitor S277HK
>[   32.242202] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[   32.242379] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.242417] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.242520] [drm:drm_mode_debug_printmodeline] Modeline 69:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   32.242525] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   32.242537] [drm:drm_mode_debug_printmodeline] Modeline 71:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   32.242542] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   32.242552] [drm:drm_mode_debug_printmodeline] Modeline 135:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[   32.242556] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   32.242566] [drm:drm_mode_debug_printmodeline] Modeline 136:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[   32.242570] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[   32.242580] [drm:drm_mode_debug_printmodeline] Modeline 141:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   32.242584] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   32.242595] [drm:drm_mode_debug_printmodeline] Modeline 147:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   32.242599] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   32.242609] [drm:drm_mode_debug_printmodeline] Modeline 155:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[   32.242613] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   32.242638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[   32.242645] [drm:drm_mode_debug_printmodeline] Modeline 114:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[   32.242650] [drm:drm_mode_debug_printmodeline] Modeline 115:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[   32.242656] [drm:drm_mode_debug_printmodeline] Modeline 116:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   32.242661] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   32.242667] [drm:drm_mode_debug_printmodeline] Modeline 165:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   32.242673] [drm:drm_mode_debug_printmodeline] Modeline 157:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   32.242678] [drm:drm_mode_debug_printmodeline] Modeline 161:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   32.242684] [drm:drm_mode_debug_printmodeline] Modeline 176:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   32.242689] [drm:drm_mode_debug_printmodeline] Modeline 124:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   32.242694] [drm:drm_mode_debug_printmodeline] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   32.242700] [drm:drm_mode_debug_printmodeline] Modeline 120:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   32.242705] [drm:drm_mode_debug_printmodeline] Modeline 123:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   32.242711] [drm:drm_mode_debug_printmodeline] Modeline 119:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   32.242717] [drm:drm_mode_debug_printmodeline] Modeline 117:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   32.242723] [drm:drm_mode_debug_printmodeline] Modeline 122:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   32.242728] [drm:drm_mode_debug_printmodeline] Modeline 167:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   32.242734] [drm:drm_mode_debug_printmodeline] Modeline 159:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   32.242740] [drm:drm_mode_debug_printmodeline] Modeline 100:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   32.242745] [drm:drm_mode_debug_printmodeline] Modeline 101:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   32.242750] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   32.242756] [drm:drm_mode_debug_printmodeline] Modeline 103:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   32.242762] [drm:drm_mode_debug_printmodeline] Modeline 104:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   32.242767] [drm:drm_mode_debug_printmodeline] Modeline 105:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   32.242773] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   32.242778] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   32.242784] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   32.242790] [drm:drm_mode_debug_printmodeline] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   32.242795] [drm:drm_mode_debug_printmodeline] Modeline 112:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   32.242801] [drm:drm_mode_debug_printmodeline] Modeline 94:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   32.242806] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   32.242811] [drm:drm_mode_debug_printmodeline] Modeline 96:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   32.242817] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   32.242822] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   32.242827] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   32.242978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[   32.243025] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   32.244510] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   32.244550] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   32.246515] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   32.246525] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   32.248497] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   32.248524] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   32.250494] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   32.250502] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   32.250508] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[   32.250536] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[   32.250563] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   32.252496] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   32.252521] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   32.254520] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   32.254530] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   32.256614] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   32.256646] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   32.258707] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   32.258716] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   32.258723] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[   32.259294] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[   32.259327] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   32.259932] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   32.260855] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   32.260892] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   32.260925] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   32.260957] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   32.261579] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   32.261992] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   32.262001] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[   32.262028] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[   32.262036] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] disconnected
>[   32.262057] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[   32.291617] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.291647] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.291729] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.292238] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.295080] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.295107] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.330787] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.330821] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.330873] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.331408] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.333676] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.333712] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.355130] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.355189] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.355290] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.355911] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.358312] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.358338] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.379272] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.379331] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.379445] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.380104] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.382289] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.382314] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.403037] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.403085] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.403181] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.403768] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.406040] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.406065] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.420058] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.420110] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.420254] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.420966] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   32.424049] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   32.424099] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.465554] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.465621] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.465783] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.466487] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   32.471988] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.472086] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.472322] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   32.473098] [drm:intel_dp_check_mst_status [i915]] got esi 01 30 00
>[   32.473353] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   32.473445] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   32.479253] [drm:drm_dp_mst_handle_up_req] Got CSN: pn: 1 ldps:0 ddps: 1 mcs: 0 ip: 0 pdt: 3
>[   34.980940] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[   36.454918] [drm:drm_dp_mst_wait_tx_reply] timedout msg send ffff8801a60b2538 2 1
>[   36.518902] [drm:drm_dp_mst_wait_tx_reply] timedout msg send ffff8801a60b4fb8 2 0
>[   37.483730] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   37.483838] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   40.487132] [drm:drm_dp_mst_wait_tx_reply] timedout msg send ffff8801a608b528 2 1
>[   42.495297] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   42.495413] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   44.519287] [drm:drm_dp_mst_wait_tx_reply] timedout msg send ffff8801a608b528 2 0
>[   47.510959] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   47.511067] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   48.551474] [drm:drm_dp_mst_wait_tx_reply] timedout msg send ffff8801a608b528 2 1
>[   52.521250] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.521308] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.583644] [drm:drm_dp_mst_wait_tx_reply] timedout msg send ffff8801a608b528 2 0
>[   52.583756] [drm:drm_mode_debug_printmodeline] Modeline 114:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[   52.583762] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: STALE
>[   52.583775] [drm:drm_mode_debug_printmodeline] Modeline 115:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[   52.583780] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: STALE
>[   52.583790] [drm:drm_mode_debug_printmodeline] Modeline 116:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   52.583795] [drm:drm_mode_prune_invalid] Not using 2560x1440 mode: STALE
>[   52.583805] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   52.583809] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE
>[   52.583821] [drm:drm_mode_debug_printmodeline] Modeline 165:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   52.583825] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE
>[   52.583837] [drm:drm_mode_debug_printmodeline] Modeline 157:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   52.583841] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE
>[   52.583853] [drm:drm_mode_debug_printmodeline] Modeline 161:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   52.583857] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE
>[   52.583867] [drm:drm_mode_debug_printmodeline] Modeline 176:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   52.583871] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: STALE
>[   52.583881] [drm:drm_mode_debug_printmodeline] Modeline 124:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   52.583886] [drm:drm_mode_prune_invalid] Not using 1680x1050 mode: STALE
>[   52.583896] [drm:drm_mode_debug_printmodeline] Modeline 134:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   52.583901] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: STALE
>[   52.583911] [drm:drm_mode_debug_printmodeline] Modeline 120:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   52.583916] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: STALE
>[   52.583927] [drm:drm_mode_debug_printmodeline] Modeline 123:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   52.583932] [drm:drm_mode_prune_invalid] Not using 1440x900 mode: STALE
>[   52.583942] [drm:drm_mode_debug_printmodeline] Modeline 119:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   52.583947] [drm:drm_mode_prune_invalid] Not using 1280x960 mode: STALE
>[   52.583957] [drm:drm_mode_debug_printmodeline] Modeline 117:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   52.583962] [drm:drm_mode_prune_invalid] Not using 1152x864 mode: STALE
>[   52.583972] [drm:drm_mode_debug_printmodeline] Modeline 122:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   52.583977] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: STALE
>[   52.583987] [drm:drm_mode_debug_printmodeline] Modeline 167:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   52.583992] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: STALE
>[   52.584001] [drm:drm_mode_debug_printmodeline] Modeline 159:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   52.584006] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: STALE
>[   52.584015] [drm:drm_mode_debug_printmodeline] Modeline 100:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   52.584020] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: STALE
>[   52.584031] [drm:drm_mode_debug_printmodeline] Modeline 101:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   52.584036] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: STALE
>[   52.584048] [drm:drm_mode_debug_printmodeline] Modeline 103:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   52.584052] [drm:drm_mode_prune_invalid] Not using 832x624 mode: STALE
>[   52.584062] [drm:drm_mode_debug_printmodeline] Modeline 104:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   52.584067] [drm:drm_mode_prune_invalid] Not using 800x600 mode: STALE
>[   52.584077] [drm:drm_mode_debug_printmodeline] Modeline 105:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   52.584082] [drm:drm_mode_prune_invalid] Not using 800x600 mode: STALE
>[   52.584092] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   52.584096] [drm:drm_mode_prune_invalid] Not using 720x576 mode: STALE
>[   52.584107] [drm:drm_mode_debug_printmodeline] Modeline 132:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   52.584112] [drm:drm_mode_prune_invalid] Not using 720x480 mode: STALE
>[   52.584122] [drm:drm_mode_debug_printmodeline] Modeline 112:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   52.584126] [drm:drm_mode_prune_invalid] Not using 720x480 mode: STALE
>[   52.584136] [drm:drm_mode_debug_printmodeline] Modeline 94:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   52.584141] [drm:drm_mode_prune_invalid] Not using 640x480 mode: STALE
>[   52.584151] [drm:drm_mode_debug_printmodeline] Modeline 95:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   52.584156] [drm:drm_mode_prune_invalid] Not using 640x480 mode: STALE
>[   52.584166] [drm:drm_mode_debug_printmodeline] Modeline 96:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   52.584171] [drm:drm_mode_prune_invalid] Not using 640x480 mode: STALE
>[   52.584180] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   52.584185] [drm:drm_mode_prune_invalid] Not using 640x480 mode: STALE
>[   52.584196] [drm:drm_mode_debug_printmodeline] Modeline 98:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   52.584200] [drm:drm_mode_prune_invalid] Not using 720x400 mode: STALE
>[   52.584213] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[   52.584220] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   52.584226] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   52.584231] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   52.584237] [drm:drm_mode_debug_printmodeline] Modeline 71:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   52.584243] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   52.585259] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.585350] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.585465] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.585634] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[   52.585723] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   52.586185] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.587920] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   52.587985] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   52.589135] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.589201] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.589319] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.589991] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.590126] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   52.590144] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   52.590631] [drm:drm_dp_get_one_sb_msg] sideband msg build failed 16
>[   52.591614] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   52.591674] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.591729] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.591820] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   52.593985] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   52.594005] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   52.594021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[   52.594069] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[   52.594158] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   52.596293] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   52.596349] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   52.597539] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   52.597545] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   52.599254] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.599284] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.599335] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.599499] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   52.599556] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   52.599877] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.600393] [drm:drm_dp_get_one_sb_msg] sideband msg build failed 16
>[   52.601088] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.601114] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.601610] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   52.601615] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   52.601620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[   52.609182] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.609213] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.609264] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.609821] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.611981] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.612022] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.617326] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[   52.617370] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   52.617910] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   52.618861] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   52.618889] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   52.618913] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   52.618937] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   52.619072] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.619109] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.619160] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.619702] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.619971] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   52.620919] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   52.620928] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[   52.620948] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[   52.620955] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] status updated from disconnected to connected
>[   52.624145] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.624188] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.631690] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.631747] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.631852] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.632461] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.634744] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.634766] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.642084] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.642140] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.642246] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.642887] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.645839] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.645874] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.655027] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.655079] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.655183] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.655792] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.657977] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.658000] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.666954] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.667010] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.667116] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.667735] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.669992] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.670014] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.677538] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.677589] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.677694] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.678280] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.680500] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.680527] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.688509] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.688560] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.688670] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.689311] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.689891] [drm:drm_dp_get_one_sb_msg] sideband msg build failed 16
>[   52.690622] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.690650] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.700845] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.700896] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.701013] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.701664] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.703863] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.703886] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.710841] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.710892] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.710997] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.711649] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.712234] [drm:drm_dp_get_one_sb_msg] sideband msg build failed 16
>[   52.713060] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.713116] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.721205] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.721278] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.721425] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.722192] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.722741] [drm:drm_dp_mst_hpd_irq] Got MST reply with no msg ffff88020feb2008 1 1 00 22
>[   52.723474] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.723531] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.731597] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.731661] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.731809] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.732438] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.734795] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.734818] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.749935] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.749996] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.750132] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.750783] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.753317] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.753371] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.768198] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.768259] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.768376] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.769062] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.771647] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.771707] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.786976] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.787053] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.787206] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.788083] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.790765] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.790831] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.797721] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.797780] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.797894] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.798496] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.801484] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.801574] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.834269] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.834329] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.834444] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.835129] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.838247] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.838299] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.846275] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.846353] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.846532] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.847279] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.850018] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.850077] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.864630] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.864710] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.864863] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.865681] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.868425] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.868496] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.883521] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.883598] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.883743] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.884469] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.885111] [drm:drm_dp_get_one_sb_msg] sideband msg build failed 16
>[   52.885984] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.886035] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.893848] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.893930] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.894081] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.894772] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.897455] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.897550] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.912782] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.912846] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.912982] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.913709] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.916343] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.916403] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.923108] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.923189] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.923343] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.924188] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.926566] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.926589] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.942148] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.942204] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.942309] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.942955] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.945572] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.945630] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.951800] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.951866] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.951991] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.952667] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.955704] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.955747] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.970914] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.970990] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.971153] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.971791] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.974245] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.974298] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   52.989526] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   52.989585] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   52.989702] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   52.990321] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   52.990959] [drm:drm_dp_mst_hpd_irq] Got MST reply with no msg ffff88020feb2008 0 0 00 00
>[   52.991827] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   52.991881] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.020849] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.020920] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.021053] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.021734] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.024447] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.024512] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.045445] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.045536] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.045733] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.046412] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.049287] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.049361] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.069947] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.070054] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.070311] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.071228] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.074232] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.074305] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.094632] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.094698] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.094842] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.095639] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.098641] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.098713] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.112244] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.112353] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.112726] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.113532] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.117166] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.117244] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.152531] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.152587] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.152717] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.153334] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.155675] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.155725] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.177061] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.177134] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.177273] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.178024] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.180561] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.180614] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.201506] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.201570] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.201724] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.202372] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.205038] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.205107] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.226065] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.226169] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.226372] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.227136] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.229981] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.230056] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.243434] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.243519] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.243720] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.244475] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.245329] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   53.246545] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[   53.246619] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.246684] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.246689] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[   53.246698] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[   53.246706] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[   53.246875] [drm:drm_mode_debug_printmodeline] Modeline 69:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   53.246883] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   53.246898] [drm:drm_mode_debug_printmodeline] Modeline 108:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   53.246905] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.246919] [drm:drm_mode_debug_printmodeline] Modeline 109:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   53.246926] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.246940] [drm:drm_mode_debug_printmodeline] Modeline 123:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   53.246946] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.246972] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[   53.246982] [drm:drm_mode_debug_printmodeline] Modeline 70:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[   53.246991] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[   53.246999] [drm:drm_mode_debug_printmodeline] Modeline 72:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[   53.247007] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   53.247015] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   53.247023] [drm:drm_mode_debug_printmodeline] Modeline 124:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   53.247032] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   53.247040] [drm:drm_mode_debug_printmodeline] Modeline 80:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   53.247048] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   53.247056] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   53.247065] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   53.247073] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   53.247081] [drm:drm_mode_debug_printmodeline] Modeline 81:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   53.247089] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   53.247098] [drm:drm_mode_debug_printmodeline] Modeline 117:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   53.247106] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   53.247114] [drm:drm_mode_debug_printmodeline] Modeline 115:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[   53.247122] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   53.247130] [drm:drm_mode_debug_printmodeline] Modeline 94:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   53.247138] [drm:drm_mode_debug_printmodeline] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   53.247147] [drm:drm_mode_debug_printmodeline] Modeline 125:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[   53.247155] [drm:drm_mode_debug_printmodeline] Modeline 112:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[   53.247163] [drm:drm_mode_debug_printmodeline] Modeline 96:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   53.247171] [drm:drm_mode_debug_printmodeline] Modeline 98:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   53.247179] [drm:drm_mode_debug_printmodeline] Modeline 99:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   53.247187] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   53.247196] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   53.247204] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   53.247212] [drm:drm_mode_debug_printmodeline] Modeline 120:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   53.247220] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   53.247228] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   53.247236] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   53.247244] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   53.247253] [drm:drm_mode_debug_printmodeline] Modeline 118:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   53.247261] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   53.247269] [drm:drm_mode_debug_printmodeline] Modeline 89:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   53.247620] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[   53.276818] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.276891] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.277036] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.277764] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.281003] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.281063] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.317415] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.317498] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.317656] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.318348] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.321225] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.321300] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.341995] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.342101] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.342302] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.343117] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.345965] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.346039] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.366517] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.366668] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.366877] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.367705] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.370497] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.370602] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.391230] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.391309] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.391463] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.392204] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.395036] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.395101] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.408795] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.408880] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.409084] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.409828] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.413351] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.413421] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.449176] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.449275] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.449483] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.450331] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.453128] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.453204] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.473545] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.473611] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.473762] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.474461] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.477663] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.477742] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.498121] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.498192] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.498373] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.499071] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.501684] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.501743] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.522626] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.522700] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.522850] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.523478] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.526186] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.526251] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.540075] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.540163] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.540353] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.541122] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.541889] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   53.542813] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.542891] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.543110] [drm:drm_edid_to_eld] ELD monitor S277HK
>[   53.543120] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[   53.543354] [drm:drm_mode_debug_printmodeline] Modeline 71:"848x480" 60 33750 848 864 976 1088 480 486 494 517 0x40 0x5
>[   53.543361] [drm:drm_mode_prune_invalid] Not using 848x480 mode: STALE
>[   53.543378] [drm:drm_mode_debug_printmodeline] Modeline 100:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   53.543385] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   53.543400] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   53.543407] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.543421] [drm:drm_mode_debug_printmodeline] Modeline 149:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[   53.543428] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   53.543442] [drm:drm_mode_debug_printmodeline] Modeline 150:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[   53.543448] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[   53.543463] [drm:drm_mode_debug_printmodeline] Modeline 155:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   53.543469] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.543483] [drm:drm_mode_debug_printmodeline] Modeline 161:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   53.543546] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.543574] [drm:drm_mode_debug_printmodeline] Modeline 169:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[   53.543590] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   53.543630] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[   53.543648] [drm:drm_mode_debug_printmodeline] Modeline 105:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[   53.543664] [drm:drm_mode_debug_printmodeline] Modeline 106:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[   53.543678] [drm:drm_mode_debug_printmodeline] Modeline 107:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   53.543692] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   53.543705] [drm:drm_mode_debug_printmodeline] Modeline 160:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   53.543719] [drm:drm_mode_debug_printmodeline] Modeline 152:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   53.543732] [drm:drm_mode_debug_printmodeline] Modeline 156:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   53.543747] [drm:drm_mode_debug_printmodeline] Modeline 171:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   53.543761] [drm:drm_mode_debug_printmodeline] Modeline 121:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   53.543775] [drm:drm_mode_debug_printmodeline] Modeline 136:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   53.543789] [drm:drm_mode_debug_printmodeline] Modeline 114:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   53.543808] [drm:drm_mode_debug_printmodeline] Modeline 119:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   53.543826] [drm:drm_mode_debug_printmodeline] Modeline 109:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   53.543844] [drm:drm_mode_debug_printmodeline] Modeline 108:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   53.543863] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   53.543881] [drm:drm_mode_debug_printmodeline] Modeline 162:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   53.543898] [drm:drm_mode_debug_printmodeline] Modeline 154:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   53.543915] [drm:drm_mode_debug_printmodeline] Modeline 137:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   53.543933] [drm:drm_mode_debug_printmodeline] Modeline 138:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   53.543951] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   53.543971] [drm:drm_mode_debug_printmodeline] Modeline 140:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   53.543987] [drm:drm_mode_debug_printmodeline] Modeline 141:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   53.544001] [drm:drm_mode_debug_printmodeline] Modeline 142:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   53.544015] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   53.544029] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   53.544043] [drm:drm_mode_debug_printmodeline] Modeline 153:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   53.544057] [drm:drm_mode_debug_printmodeline] Modeline 167:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   53.544071] [drm:drm_mode_debug_printmodeline] Modeline 147:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   53.544089] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   53.544108] [drm:drm_mode_debug_printmodeline] Modeline 132:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   53.544126] [drm:drm_mode_debug_printmodeline] Modeline 133:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   53.544144] [drm:drm_mode_debug_printmodeline] Modeline 163:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   53.544163] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   53.544181] [drm:drm_mode_debug_printmodeline] Modeline 135:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   53.544425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[   53.544539] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   53.546745] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   53.546815] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   53.548888] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   53.548896] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   53.551011] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   53.551045] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   53.553189] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   53.553202] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   53.553211] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[   53.553240] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[   53.553294] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   53.555521] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   53.555677] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   53.557825] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   53.557842] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   53.559953] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   53.559998] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   53.562198] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   53.562217] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   53.562231] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[   53.563873] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[   53.563917] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   53.564463] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   53.565381] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   53.565413] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   53.565443] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   53.565474] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   53.565998] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   53.566402] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   53.566408] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[   53.566433] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[   53.599873] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.599931] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.600037] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.600665] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.603709] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.603763] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.640225] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.640313] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.640494] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.641271] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.644018] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.644084] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.664580] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.664632] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.664783] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.665442] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.668039] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.668097] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.689437] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.689504] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.689666] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.690348] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.692994] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.693061] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.713984] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.714076] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.714281] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.715133] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.717988] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.718062] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.731394] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.731462] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.731623] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.732297] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.735672] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.735735] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.772027] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.772108] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.772290] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.773095] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.775967] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.776039] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.796598] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.796717] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.796933] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.797816] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.800691] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.800755] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.820974] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.821056] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.821240] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.822099] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.824806] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.824870] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.845476] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.845543] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.845697] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.846331] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.849027] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.849086] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.862628] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.862697] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.862860] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.863553] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.864365] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   53.865337] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.865406] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.865502] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[   53.865539] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[   53.865552] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[   53.865564] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[   53.866052] [drm:drm_mode_debug_printmodeline] Modeline 68:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   53.866060] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   53.866075] [drm:drm_mode_debug_printmodeline] Modeline 180:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   53.866082] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.866098] [drm:drm_mode_debug_printmodeline] Modeline 181:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   53.866104] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.866118] [drm:drm_mode_debug_printmodeline] Modeline 194:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   53.866125] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   53.866158] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[   53.866168] [drm:drm_mode_debug_printmodeline] Modeline 70:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[   53.866176] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[   53.866184] [drm:drm_mode_debug_printmodeline] Modeline 72:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[   53.866193] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[   53.866201] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   53.866209] [drm:drm_mode_debug_printmodeline] Modeline 124:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   53.866217] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   53.866225] [drm:drm_mode_debug_printmodeline] Modeline 80:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[   53.866233] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   53.866241] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   53.866250] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[   53.866258] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   53.866266] [drm:drm_mode_debug_printmodeline] Modeline 81:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   53.866274] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   53.866283] [drm:drm_mode_debug_printmodeline] Modeline 117:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   53.866291] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   53.866299] [drm:drm_mode_debug_printmodeline] Modeline 115:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[   53.866308] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   53.866316] [drm:drm_mode_debug_printmodeline] Modeline 94:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   53.866324] [drm:drm_mode_debug_printmodeline] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   53.866333] [drm:drm_mode_debug_printmodeline] Modeline 125:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[   53.866341] [drm:drm_mode_debug_printmodeline] Modeline 112:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[   53.866350] [drm:drm_mode_debug_printmodeline] Modeline 96:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   53.866358] [drm:drm_mode_debug_printmodeline] Modeline 98:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   53.866366] [drm:drm_mode_debug_printmodeline] Modeline 99:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   53.866374] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   53.866382] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   53.866390] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   53.866398] [drm:drm_mode_debug_printmodeline] Modeline 120:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   53.866406] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   53.866414] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   53.866423] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   53.866431] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   53.866439] [drm:drm_mode_debug_printmodeline] Modeline 118:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   53.866447] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   53.866455] [drm:drm_mode_debug_printmodeline] Modeline 89:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   53.867082] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[   53.896165] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.896218] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.896336] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.897016] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.900302] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.900370] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.936583] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.936656] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.936789] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.937511] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.939859] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.939884] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.961144] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.961216] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.961346] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.962057] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.964515] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.964588] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   53.985640] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   53.985702] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   53.985805] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   53.986423] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   53.989009] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   53.989068] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.010419] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.010501] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.010642] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.011334] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.014146] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.014221] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.028016] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.028135] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.028344] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.029109] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.032519] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.032653] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.068554] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.068610] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.068710] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.069309] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.072028] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.072088] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.093067] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.093160] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.093332] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.094090] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.096736] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.096795] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.117503] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.117566] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.117680] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.118318] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.120987] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.121045] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.142038] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.142120] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.142257] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.143073] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.145828] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.145903] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.159235] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   54.159326] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   54.159482] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   54.160329] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   54.161160] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[   54.162034] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   54.162115] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   54.162181] [drm:drm_edid_to_eld] ELD monitor S277HK
>[   54.162193] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[   54.162594] [drm:drm_mode_debug_printmodeline] Modeline 69:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[   54.162605] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[   54.162621] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   54.162630] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   54.162649] [drm:drm_mode_debug_printmodeline] Modeline 178:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[   54.162661] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   54.162683] [drm:drm_mode_debug_printmodeline] Modeline 179:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[   54.162692] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[   54.162712] [drm:drm_mode_debug_printmodeline] Modeline 184:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   54.162724] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   54.162749] [drm:drm_mode_debug_printmodeline] Modeline 190:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   54.162758] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   54.162777] [drm:drm_mode_debug_printmodeline] Modeline 198:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[   54.162787] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   54.162827] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[   54.162841] [drm:drm_mode_debug_printmodeline] Modeline 105:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[   54.162857] [drm:drm_mode_debug_printmodeline] Modeline 106:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[   54.162870] [drm:drm_mode_debug_printmodeline] Modeline 107:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   54.162881] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   54.162893] [drm:drm_mode_debug_printmodeline] Modeline 160:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   54.162905] [drm:drm_mode_debug_printmodeline] Modeline 152:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   54.162916] [drm:drm_mode_debug_printmodeline] Modeline 156:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   54.162930] [drm:drm_mode_debug_printmodeline] Modeline 171:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[   54.162946] [drm:drm_mode_debug_printmodeline] Modeline 121:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[   54.162961] [drm:drm_mode_debug_printmodeline] Modeline 136:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   54.162976] [drm:drm_mode_debug_printmodeline] Modeline 114:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   54.162990] [drm:drm_mode_debug_printmodeline] Modeline 119:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[   54.163003] [drm:drm_mode_debug_printmodeline] Modeline 109:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[   54.163015] [drm:drm_mode_debug_printmodeline] Modeline 108:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   54.163027] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   54.163042] [drm:drm_mode_debug_printmodeline] Modeline 162:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   54.163057] [drm:drm_mode_debug_printmodeline] Modeline 154:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   54.163068] [drm:drm_mode_debug_printmodeline] Modeline 137:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   54.163079] [drm:drm_mode_debug_printmodeline] Modeline 138:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[   54.163094] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   54.163109] [drm:drm_mode_debug_printmodeline] Modeline 140:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[   54.163121] [drm:drm_mode_debug_printmodeline] Modeline 141:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   54.163133] [drm:drm_mode_debug_printmodeline] Modeline 142:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[   54.163145] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   54.163157] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[   54.163169] [drm:drm_mode_debug_printmodeline] Modeline 153:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   54.163180] [drm:drm_mode_debug_printmodeline] Modeline 167:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   54.163192] [drm:drm_mode_debug_printmodeline] Modeline 147:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   54.163203] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   54.163214] [drm:drm_mode_debug_printmodeline] Modeline 132:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[   54.163225] [drm:drm_mode_debug_printmodeline] Modeline 133:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[   54.163236] [drm:drm_mode_debug_printmodeline] Modeline 163:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   54.163247] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   54.163261] [drm:drm_mode_debug_printmodeline] Modeline 135:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   54.166484] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[   54.166551] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   54.168658] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   54.168720] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   54.170661] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   54.170673] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   54.172647] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   54.172695] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   54.174665] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   54.174681] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   54.174692] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[   54.174752] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[   54.174807] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   54.176655] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   54.176708] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   54.178869] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   54.178886] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   54.181022] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   54.181070] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   54.183286] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   54.183308] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   54.183322] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[   54.766056] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[   54.766098] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[   54.766128] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[   54.766229] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[   54.766262] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[   54.766294] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[   54.766326] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[   54.767290] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   54.771319] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   65.614855] PM: Syncing filesystems ... 
>[   65.818083] PM: done.
>[   65.818090] Freezing user space processes ... (elapsed 0.004 seconds) done.
>[   65.822901] OOM killer disabled.
>[   65.823358] PM: Marking nosave pages: [mem 0x00000000-0x00000fff]
>[   65.823380] PM: Marking nosave pages: [mem 0x00058000-0x00058fff]
>[   65.823383] PM: Marking nosave pages: [mem 0x0009f000-0x000fffff]
>[   65.823389] PM: Marking nosave pages: [mem 0xc5d72000-0xc5d78fff]
>[   65.823392] PM: Marking nosave pages: [mem 0xd9a7c000-0xd9ffefff]
>[   65.823430] PM: Marking nosave pages: [mem 0xda000000-0xffffffff]
>[   65.824137] PM: Basic memory bitmaps created
>[   65.824497] PM: Preallocating image memory... done (allocated 719548 pages)
>[   66.329059] PM: Allocated 2878192 kbytes in 0.50 seconds (5756.38 MB/s)
>[   66.329062] Freezing remaining freezable tasks ... (elapsed 0.002 seconds) done.
>[   66.332593] Suspending console(s) (use no_console_suspend to debug)
>[   66.350709] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=27, avail=39
>[   66.350716] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=24, avail=63
>[   66.373677] [drm:intel_mst_disable_dp [i915]] 2
>[   66.373691] [drm:drm_dp_update_payload_part1] 
>[   66.383963] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   66.384053] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   66.384328] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   66.385155] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   66.386905] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   66.386998] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   66.387172] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   66.388118] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   66.389863] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   66.389946] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   66.412336] [drm:drm_dp_update_payload_part1] removing payload 0
>[   66.412427] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[   66.412518] [drm:intel_disable_pipe [i915]] disabling pipe A
>[   66.440674] [drm:intel_mst_post_disable_dp [i915]] 2
>[   66.442116] [drm:drm_dp_update_payload_part2] payload 0 2
>[   66.442133] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[   66.442288] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[   66.442375] [drm:intel_mst_disable_dp [i915]] 1
>[   66.442384] [drm:drm_dp_update_payload_part1] 
>[   66.454094] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   66.454170] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   66.454314] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   66.455129] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   66.456875] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   66.456967] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   66.457131] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   66.458036] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   66.460490] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   66.460572] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   66.460980] [drm:drm_dp_update_payload_part1] removing payload 0
>[   66.461075] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[   66.461170] [drm:intel_disable_pipe [i915]] disabling pipe B
>[   66.491370] [drm:intel_mst_post_disable_dp [i915]] 1
>[   66.492007] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[   66.492701] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 2, on? 1) for crtc 39
>[   66.492766] [drm:intel_disable_shared_dpll [i915]] disabling LCPLL 2700
>[   66.492843] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   66.492904] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   66.492974] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   66.493045] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   66.493116] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   66.493187] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[   66.493317] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   66.493386] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   66.493461] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   66.493534] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   66.493606] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   66.493675] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   66.493744] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   66.493879] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[   66.493968] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   66.640558] PM: freeze of devices complete after 307.885 msecs
>[   66.642429] [drm:intel_power_well_disable [i915]] disabling display
>[   66.642456] [drm:hsw_set_power_well [i915]] Requesting to disable the power well
>[   66.642477] [drm:intel_power_well_disable [i915]] disabling always-on
>[   66.642507] [drm:hsw_enable_pc8 [i915]] Enabling package C8+
>[   66.654993] PM: late freeze of devices complete after 14.425 msecs
>[   66.657967] PM: noirq freeze of devices complete after 2.967 msecs
>[   66.658252] ACPI: Preparing to enter system sleep state S4
>[   66.661824] PM: Saving platform NVS memory
>[   66.665095] Disabling non-boot CPUs ...
>[   66.678118] Broke affinity for irq 44
>[   66.679529] smpboot: CPU 1 is now offline
>[   66.691303] Broke affinity for irq 43
>[   66.691309] Broke affinity for irq 44
>[   66.692685] smpboot: CPU 2 is now offline
>[   66.702570] Broke affinity for irq 8
>[   66.702574] Broke affinity for irq 9
>[   66.702580] Broke affinity for irq 23
>[   66.702584] Broke affinity for irq 42
>[   66.702587] Broke affinity for irq 43
>[   66.702590] Broke affinity for irq 44
>[   66.703672] smpboot: CPU 3 is now offline
>[   66.704392] PM: Creating hibernation image:
>[   66.795662] PM: Need to copy 700851 pages
>[   66.795666] PM: Normal pages needed: 700851 + 1024, available pages: 1369552
>[   66.706426] ACPI: Hardware changed while hibernated, success doubtful!
>[   66.706430] PM: Restoring platform NVS memory
>[   66.707408] Suspended for 45.509 seconds
>[   66.708243] Enabling non-boot CPUs ...
>[   66.708986] x86: Booting SMP configuration:
>[   66.709006] smpboot: Booting Node 0 Processor 1 APIC 0x2
>[   66.712150]  cache: parent cpu1 should not be sleeping
>[   66.713544] CPU1 is up
>[   66.713644] smpboot: Booting Node 0 Processor 2 APIC 0x1
>[   66.715768]  cache: parent cpu2 should not be sleeping
>[   66.716771] CPU2 is up
>[   66.716846] smpboot: Booting Node 0 Processor 3 APIC 0x3
>[   66.718029]  cache: parent cpu3 should not be sleeping
>[   66.718942] CPU3 is up
>[   66.725031] ACPI: Waking up from system sleep state S4
>[   66.743655] PM: noirq restore of devices complete after 12.053 msecs
>[   66.744028] [drm:hsw_disable_pc8 [i915]] Disabling package C8+
>[   66.745922] [drm:intel_update_cdclk [i915]] Current CD clock rate: 450000 kHz, VCO: 0 kHz, ref: 0 kHz
>[   66.745977] [drm:intel_power_well_enable [i915]] enabling always-on
>[   66.745996] [drm:intel_power_well_enable [i915]] enabling display
>[   66.746015] [drm:hsw_set_power_well [i915]] Enabling power well
>[   66.746172] PM: early restore of devices complete after 2.423 msecs
>[   67.427196] usb usb2: root hub lost power or was reset
>[   67.427208] usb usb3: root hub lost power or was reset
>[   67.429684] [drm:intel_opregion_setup [i915]] graphic opregion physical addr: 0xd9c7f018
>[   67.429686] usb usb1: root hub lost power or was reset
>[   67.429759] [drm:intel_opregion_setup [i915]] Public ACPI methods supported
>[   67.429797] [drm:intel_opregion_setup [i915]] SWSCI supported
>[   67.433088] sd 3:0:0:0: [sda] Starting disk
>[   67.434469] rtc_cmos 00:02: System wakeup disabled by ACPI
>[   67.434984] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[   67.435471] [drm:intel_opregion_setup [i915]] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[   67.435501] [drm:intel_opregion_setup [i915]] ASLE supported
>[   67.435529] [drm:intel_opregion_setup [i915]] ASLE extension supported
>[   67.435557] [drm:intel_opregion_setup [i915]] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[   67.435710] [drm:init_workarounds_ring [i915]] rcs0: Number of context specific w/a: 0
>[   67.435819] [drm:intel_update_cdclk [i915]] Current CD clock rate: 450000 kHz, VCO: 0 kHz, ref: 0 kHz
>[   67.437060] [drm:intel_set_plane_visible [i915]] pipe A active planes 0x0
>[   67.437087] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:32:pipe A] hw state readout: disabled
>[   67.437115] [drm:intel_set_plane_visible [i915]] pipe B active planes 0x0
>[   67.437139] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:39:pipe B] hw state readout: disabled
>[   67.437165] [drm:intel_set_plane_visible [i915]] pipe C active planes 0x0
>[   67.437188] [drm:intel_modeset_setup_hw_state [i915]] [CRTC:46:pipe C] hw state readout: disabled
>[   67.437213] [drm:intel_modeset_setup_hw_state [i915]] WRPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[   67.437236] [drm:intel_modeset_setup_hw_state [i915]] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[   67.437259] [drm:intel_modeset_setup_hw_state [i915]] SPLL hw state readout: crtc_mask 0x00000000, on 0
>[   67.437280] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 810 hw state readout: crtc_mask 0x00000000, on 1
>[   67.437301] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 1350 hw state readout: crtc_mask 0x00000000, on 1
>[   67.437321] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 2700 hw state readout: crtc_mask 0x00000000, on 1
>[   67.437343] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:47:DDI B] hw state readout: disabled, pipe A
>[   67.437364] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:52:DDI C] hw state readout: disabled, pipe A
>[   67.437385] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:54:DP-MST A] hw state readout: disabled, pipe A
>[   67.437405] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:55:DP-MST B] hw state readout: disabled, pipe B
>[   67.437464] [drm:intel_modeset_setup_hw_state [i915]] [ENCODER:56:DP-MST C] hw state readout: disabled, pipe C
>[   67.437486] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:48:HDMI-A-1] hw state readout: disabled
>[   67.437508] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:53:DP-1] hw state readout: disabled
>[   67.437535] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:57:HDMI-A-2] hw state readout: disabled
>[   67.437553] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:58:DP-2] hw state readout: disabled
>[   67.437571] [drm:intel_modeset_setup_hw_state [i915]] [CONNECTOR:61:DP-3] hw state readout: disabled
>[   67.437596] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][setup_hw_state]
>[   67.437616] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 0, dithering: 0
>[   67.437634] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   67.437653] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   67.437657] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   67.437675] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   67.437678] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   67.437697] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   67.437714] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   67.437732] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   67.437749] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   67.437770] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   67.437787] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   67.437805] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] disabled, scaler_id = 0
>[   67.437828] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[   67.437864] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[   67.437887] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][setup_hw_state]
>[   67.437919] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[   67.437937] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   67.437954] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   67.437957] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   67.437974] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   67.437977] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   67.437994] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   67.438011] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   67.438028] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   67.438045] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   67.438065] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   67.438082] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   67.438099] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[   67.438116] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[   67.438133] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[   67.438158] [drm:intel_dump_pipe_config [i915]] [CRTC:46:pipe C][setup_hw_state]
>[   67.438181] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[   67.438205] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0
>[   67.438229] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   67.438232] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   67.438256] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   67.438259] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[   67.438283] [drm:intel_dump_pipe_config [i915]] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[   67.438307] [drm:intel_dump_pipe_config [i915]] port clock: 0, pipe src size: 0x0, pixel rate 0
>[   67.438331] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   67.438355] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   67.438379] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   67.438402] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   67.438457] [drm:intel_dump_pipe_config [i915]] [PLANE:40:primary C] disabled, scaler_id = 0
>[   67.438492] [drm:intel_dump_pipe_config [i915]] [PLANE:42:sprite C] disabled, scaler_id = 0
>[   67.438516] [drm:intel_dump_pipe_config [i915]] [PLANE:44:cursor C] disabled, scaler_id = 0
>[   67.438543] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 810 enabled but not in use, disabling
>[   67.438567] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 1350 enabled but not in use, disabling
>[   67.438591] [drm:intel_modeset_setup_hw_state [i915]] LCPLL 2700 enabled but not in use, disabling
>[   67.438642] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[   67.438666] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[   67.438678] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=27, avail=63
>[   67.438680] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[   67.438706] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   67.438730] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[   67.438754] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[   67.438778] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3460300, gmch_n: 8388608, link_m: 576716, link_n: 1048576, tu: 27
>[   67.438802] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   67.438825] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   67.438829] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[   67.438852] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   67.438856] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x0 0x9
>[   67.438880] [drm:intel_dump_pipe_config [i915]] crtc timings: 297000 3840 4016 4104 4400 2160 2168 2178 2250, type: 0x0 flags: 0x9
>[   67.438904] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 297000
>[   67.438928] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   67.438952] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[   67.438976] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   67.438999] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   67.439023] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] disabled, scaler_id = 0
>[   67.439047] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[   67.439071] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[   67.439098] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[   67.439122] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[   67.439126] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=24, avail=36
>[   67.439127] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=12
>[   67.439152] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   67.439176] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[   67.439200] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[   67.439224] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3061725, gmch_n: 8388608, link_m: 510287, link_n: 1048576, tu: 24
>[   67.439248] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   67.439271] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   67.439275] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   67.439298] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   67.439301] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   67.439326] [drm:intel_dump_pipe_config [i915]] crtc timings: 262790 3840 3888 3920 4000 2160 2165 2170 2191, type: 0x0 flags: 0x5
>[   67.439350] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 262790
>[   67.439374] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   67.439397] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   67.439437] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   67.439476] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   67.439511] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[   67.439531] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[   67.439550] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[   67.439578] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[   67.439600] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[   67.467512] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   67.467551] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   67.467585] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   67.467618] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   67.467649] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   67.467682] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:48:HDMI-A-1]
>[   67.467719] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:53:DP-1]
>[   67.467755] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:57:HDMI-A-2]
>[   67.467789] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   67.467821] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   67.467853] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   67.467885] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   67.467914] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   67.467957] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   67.468000] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 1, on? 0) for crtc 32
>[   67.468055] [drm:intel_enable_shared_dpll [i915]] enabling LCPLL 2700
>[   67.468128] [drm:intel_mst_pre_enable_dp [i915]] 0
>[   67.469397] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 00000000
>[   67.469430] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[   67.469485] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 0
>[   67.469509] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS1
>[   67.476546] [drm:intel_dp_set_signal_levels [i915]] Using signal levels 02000000
>[   67.476566] [drm:intel_dp_set_signal_levels [i915]] Using vswing level 0
>[   67.476585] [drm:intel_dp_set_signal_levels [i915]] Using pre-emphasis level 2
>[   67.483615] [drm:intel_dp_start_link_train [i915]] clock recovery OK
>[   67.483636] [drm:intel_dp_program_link_training_pattern [i915]] Using DP training pattern TPS3
>[   67.489825] [drm:intel_dp_start_link_train [i915]] Channel EQ done. DP Training successful
>[   67.491910] [drm:intel_dp_start_link_train [i915]] Link Training Passed at Link Rate = 540000, Lane count = 4
>[   67.492143] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=1063 slots=27
>[   67.513737] [drm:intel_enable_pipe [i915]] enabling pipe A
>[   67.514032] [drm:intel_mst_enable_dp [i915]] 1
>[   67.514475] [drm:drm_dp_update_payload_part2] payload 0 1
>[   67.522691] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   67.522719] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   67.522781] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   67.523283] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   67.525703] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   67.525726] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   67.525782] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   67.526280] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   67.526844] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[   67.526878] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[   67.526920] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   67.527031] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[   67.527085] [drm:intel_mst_pre_enable_dp [i915]] 1
>[   67.527090] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=940 slots=24
>[   67.527509] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   67.527541] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   67.540357] [drm:intel_enable_pipe [i915]] enabling pipe B
>[   67.540797] [drm:intel_mst_enable_dp [i915]] 2
>[   67.541189] [drm:drm_dp_update_payload_part2] payload 0 2
>[   67.541192] [drm:drm_dp_update_payload_part2] payload 1 1
>[   67.552586] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   67.552640] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   67.552727] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   67.553303] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   67.555229] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   67.555284] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   67.555364] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   67.555943] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   67.556628] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[   67.556690] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[   67.556810] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   67.557257] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   67.557278] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   67.681556] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[   67.681608] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[   67.681684] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   67.681736] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   67.681782] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   67.681846] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   67.681892] [drm:intel_atomic_commit_tail [i915]] [CRTC:46:pipe C]
>[   67.682133] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[   67.682213] [drm:intel_opregion_register [i915]] 5 outputs detected
>[   67.684248] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   67.684287] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   67.685522] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[   67.685531] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   67.687615] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   67.687644] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[   67.689493] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[   67.689500] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   67.689506] [drm:drm_helper_hpd_irq_event] [CONNECTOR:48:HDMI-A-1] status updated from disconnected to disconnected
>[   67.689535] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[   67.690059] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[   67.690964] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[   67.690989] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[   67.691012] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[   67.691034] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[   67.691501] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[   67.691899] [drm:intel_dp_detect [i915]] Sink is MST capable
>[   67.691904] [drm:drm_helper_hpd_irq_event] [CONNECTOR:53:DP-1] status updated from disconnected to disconnected
>[   67.691930] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[   67.693490] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   67.693533] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   67.695629] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[   67.695637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   67.697497] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   67.697538] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[   67.699625] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[   67.699634] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[   67.699641] [drm:drm_helper_hpd_irq_event] [CONNECTOR:57:HDMI-A-2] status updated from disconnected to disconnected
>[   67.737571] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[   67.750215] usb 1-1: reset high-speed USB device number 2 using ehci-pci
>[   67.778578] ata4.00: configured for UDMA/133
>[   67.911948] usb 2-2: reset low-speed USB device number 3 using xhci_hcd
>[   68.443892] usb 2-1: reset low-speed USB device number 2 using xhci_hcd
>[   68.715832] [drm:intel_print_rc6_info [i915]] Enabling RC6 states: RC6 on
>[   68.715922] [drm:sandybridge_pcode_read [i915]] warning: pcode (read) mailbox access failed: -6
>[   68.753105] PM: restore of devices complete after 1325.978 msecs
>[   68.757064] PM: Image restored successfully.
>[   68.757429] PM: Basic memory bitmaps freed
>[   68.757459] OOM killer enabled.
>[   68.757464] Restarting tasks ... done.
>[   68.768497] video LNXVIDEO:00: Restoring backlight state
>[   68.863069] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   68.867949] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   68.872917] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   70.721981] e1000e: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[   90.243258] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[   90.243366] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=24, avail=36
>[   90.243516] [drm:intel_mst_disable_dp [i915]] 2
>[   90.243527] [drm:drm_dp_update_payload_part1] 
>[   90.251803] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   90.251874] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   90.252014] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   90.252786] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   90.254582] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   90.254669] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   90.254858] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   90.255552] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   90.257804] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   90.257877] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   90.258250] [drm:drm_dp_update_payload_part1] removing payload 1
>[   90.258319] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[   90.258387] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[   90.258586] [drm:intel_disable_pipe [i915]] disabling pipe B
>[   90.260817] [drm:intel_mst_post_disable_dp [i915]] 2
>[   90.261268] [drm:drm_dp_update_payload_part2] payload 0 2
>[   90.261281] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[   90.261336] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[   90.261390] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   90.261432] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   90.261472] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   90.261512] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   90.261550] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   90.261688] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   90.261736] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   90.261789] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   90.261848] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   90.261903] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   90.261956] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   90.261996] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   90.262105] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   90.284689] [drm:drm_mode_addfb2] [FB:69]
>[   90.284838] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[   90.284862] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[   90.288360] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   90.288540] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[   90.288615] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[   90.317668] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[   90.317687] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[   90.317762] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[   90.317788] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[   90.317800] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=24, avail=36
>[   90.317802] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=12
>[   90.317828] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[   90.317854] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[   90.317877] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[   90.317900] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3061725, gmch_n: 8388608, link_m: 510287, link_n: 1048576, tu: 24
>[   90.317922] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[   90.317943] [drm:intel_dump_pipe_config [i915]] requested mode:
>[   90.317947] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   90.317968] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[   90.317971] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x0 0x5
>[   90.317993] [drm:intel_dump_pipe_config [i915]] crtc timings: 262790 3840 3888 3920 4000 2160 2165 2170 2191, type: 0x0 flags: 0x5
>[   90.318014] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 262790
>[   90.318034] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   90.318054] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[   90.318078] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[   90.318099] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[   90.318119] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[   90.318140] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[   90.318160] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[   90.318199] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[   90.318281] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[   90.318303] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[   90.318325] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[   90.318346] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[   90.318367] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[   90.318389] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[   90.318413] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[   90.318435] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[   90.318457] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[   90.318477] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[   90.318497] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   90.318531] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[   90.318606] [drm:intel_mst_pre_enable_dp [i915]] 1
>[   90.318612] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=940 slots=24
>[   90.332420] [drm:intel_enable_pipe [i915]] enabling pipe B
>[   90.332491] [drm:intel_mst_enable_dp [i915]] 2
>[   90.332894] [drm:drm_dp_update_payload_part2] payload 0 2
>[   90.332899] [drm:drm_dp_update_payload_part2] payload 1 1
>[   90.342048] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   90.342108] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   90.342248] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   90.342903] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   90.344655] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[   90.344712] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[   90.344833] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[   90.345448] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[   90.346070] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[   90.346106] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[   90.346149] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[   90.346716] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[   90.346746] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[   90.415797] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[   90.415870] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[   90.415957] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[   90.838322] [drm:drm_mode_addfb2] [FB:113]
>[   91.135118] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   91.140156] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   91.145050] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   91.150024] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   91.155054] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[   91.160032] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  154.250936] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1]
>[  154.250984] [drm:intel_dp_detect [i915]] [CONNECTOR:53:DP-1]
>[  154.251553] [drm:intel_dp_read_dpcd [i915]] DPCD: 12 14 e4 01 a1 01 01 81 00 00 04 00 3f 00 01
>[  154.252533] [drm:intel_dp_detect [i915]] Display Port TPS3 support: source yes, sink yes
>[  154.252562] [drm:intel_dp_print_rates [i915]] source rates: 162000, 270000, 540000
>[  154.252587] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000, 540000
>[  154.252611] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000, 540000
>[  154.253176] [drm:drm_dp_read_desc] DP branch: OUI 00-80-e1 dev-ID Dp4320 HW-rev 0.0 SW-rev 5.160 quirks 0x0000
>[  154.253602] [drm:intel_dp_detect [i915]] Sink is MST capable
>[  154.253609] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:53:DP-1] disconnected
>[  154.253642] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2]
>[  154.283386] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.283492] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.283660] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.284367] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.287291] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.287340] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.323923] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.323994] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.324160] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.324809] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.327382] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.327433] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.348458] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.348538] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.348684] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.349347] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.352216] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.352322] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.372892] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.372983] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.373203] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.373998] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.376807] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.376911] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.397391] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.397474] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.397645] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.398474] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.401251] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.401318] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.415124] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.415198] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.415332] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.416033] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.419517] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.419580] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.455480] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.455561] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.455715] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.456592] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.459562] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.459638] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.480039] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.480111] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.480250] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.480925] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.483494] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.483555] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.504516] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.504590] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.504726] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.505542] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.508334] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.508402] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.528918] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.528991] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.529165] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.530023] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.532825] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.532968] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.546509] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.546597] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.546790] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.547592] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.548330] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  154.549154] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.549230] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.549242] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 600000 kHz
>[  154.549252] [drm:drm_edid_to_eld] ELD monitor ASUS PB287Q
>[  154.549260] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[  154.549265] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[  154.549578] [drm:drm_mode_debug_printmodeline] Modeline 71:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[  154.549585] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[  154.549598] [drm:drm_mode_debug_printmodeline] Modeline 179:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[  154.549604] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[  154.549616] [drm:drm_mode_debug_printmodeline] Modeline 180:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  154.549621] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[  154.549633] [drm:drm_mode_debug_printmodeline] Modeline 193:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  154.549638] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[  154.549665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-2] probed modes :
>[  154.549673] [drm:drm_mode_debug_printmodeline] Modeline 70:"3840x2160" 30 297000 3840 4016 4104 4400 2160 2168 2178 2250 0x40 0x9
>[  154.549680] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1600" 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
>[  154.549687] [drm:drm_mode_debug_printmodeline] Modeline 72:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x5
>[  154.549693] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0xa
>[  154.549700] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  154.549707] [drm:drm_mode_debug_printmodeline] Modeline 124:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  154.549713] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[  154.549720] [drm:drm_mode_debug_printmodeline] Modeline 80:"1680x1050" 60 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x40 0x9
>[  154.549727] [drm:drm_mode_debug_printmodeline] Modeline 90:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  154.549735] [drm:drm_mode_debug_printmodeline] Modeline 78:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  154.549742] [drm:drm_mode_debug_printmodeline] Modeline 79:"1440x900" 60 88750 1440 1488 1520 1600 900 903 909 926 0x40 0x9
>[  154.549749] [drm:drm_mode_debug_printmodeline] Modeline 77:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[  154.549755] [drm:drm_mode_debug_printmodeline] Modeline 81:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  154.549762] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  154.549769] [drm:drm_mode_debug_printmodeline] Modeline 117:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  154.549823] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[  154.549841] [drm:drm_mode_debug_printmodeline] Modeline 115:"1440x576" 50 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[  154.549854] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  154.549867] [drm:drm_mode_debug_printmodeline] Modeline 94:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[  154.549881] [drm:drm_mode_debug_printmodeline] Modeline 95:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  154.549894] [drm:drm_mode_debug_printmodeline] Modeline 125:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  154.549907] [drm:drm_mode_debug_printmodeline] Modeline 112:"1440x480" 60 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[  154.549922] [drm:drm_mode_debug_printmodeline] Modeline 96:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[  154.549935] [drm:drm_mode_debug_printmodeline] Modeline 98:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  154.549950] [drm:drm_mode_debug_printmodeline] Modeline 99:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[  154.549963] [drm:drm_mode_debug_printmodeline] Modeline 83:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  154.549977] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  154.549993] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[  154.550011] [drm:drm_mode_debug_printmodeline] Modeline 120:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[  154.550024] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[  154.550039] [drm:drm_mode_debug_printmodeline] Modeline 85:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  154.550052] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[  154.550065] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[  154.550079] [drm:drm_mode_debug_printmodeline] Modeline 118:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  154.550092] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  154.550108] [drm:drm_mode_debug_printmodeline] Modeline 89:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  154.550639] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3]
>[  154.579820] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.579892] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.580053] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.580795] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.584102] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.584160] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.620405] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.620485] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.620654] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.621426] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.624239] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.624305] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.644877] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.644968] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.645205] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.645997] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.648817] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.648925] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.669385] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.669460] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.669671] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.670456] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.673309] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.673378] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.693858] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.693931] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.694090] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.695122] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.698171] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.698250] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.711635] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.711717] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.711867] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.712699] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.715974] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.716036] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.752024] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.752106] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.752264] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.753099] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.755937] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.756007] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.776564] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.776635] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.776825] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.777698] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.780309] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.780369] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.801012] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.801108] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.801313] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.802138] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.805124] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.805199] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.825448] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.825499] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.825595] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.826277] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.828927] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.828990] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.842996] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  154.843086] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  154.843269] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  154.844002] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  154.844881] [drm:drm_detect_monitor_audio] Monitor has basic audio support
>[  154.846052] [drm:drm_edid_to_eld] ELD monitor S277HK
>[  154.846067] [drm:drm_edid_to_eld] ELD size 32, SAD count 1
>[  154.846181] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  154.846290] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  154.846630] [drm:drm_mode_debug_printmodeline] Modeline 68:"3840x2160" 60 533250 3840 3888 3920 4000 2160 2163 2168 2222 0x48 0x9
>[  154.846644] [drm:drm_mode_prune_invalid] Not using 3840x2160 mode: CLOCK_HIGH
>[  154.846666] [drm:drm_mode_debug_printmodeline] Modeline 127:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  154.846676] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[  154.846700] [drm:drm_mode_debug_printmodeline] Modeline 177:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[  154.846712] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[  154.846737] [drm:drm_mode_debug_printmodeline] Modeline 178:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[  154.846748] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[  154.846771] [drm:drm_mode_debug_printmodeline] Modeline 183:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[  154.846781] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[  154.846927] [drm:drm_mode_debug_printmodeline] Modeline 189:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[  154.846938] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[  154.846962] [drm:drm_mode_debug_printmodeline] Modeline 197:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a
>[  154.846972] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[  154.847021] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:61:DP-3] probed modes :
>[  154.847041] [drm:drm_mode_debug_printmodeline] Modeline 105:"3840x2160" 30 262790 3840 3888 3920 4000 2160 2165 2170 2191 0x40 0x5
>[  154.847061] [drm:drm_mode_debug_printmodeline] Modeline 106:"3840x2160" 24 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x40 0x5
>[  154.847074] [drm:drm_mode_debug_printmodeline] Modeline 107:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[  154.847088] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  154.847104] [drm:drm_mode_debug_printmodeline] Modeline 160:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[  154.847121] [drm:drm_mode_debug_printmodeline] Modeline 152:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[  154.847139] [drm:drm_mode_debug_printmodeline] Modeline 156:"1920x1080" 24 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  154.847155] [drm:drm_mode_debug_printmodeline] Modeline 171:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[  154.847169] [drm:drm_mode_debug_printmodeline] Modeline 121:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x40 0x6
>[  154.847182] [drm:drm_mode_debug_printmodeline] Modeline 136:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  154.847197] [drm:drm_mode_debug_printmodeline] Modeline 114:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  154.847214] [drm:drm_mode_debug_printmodeline] Modeline 119:"1440x900" 60 106500 1440 1520 1672 1904 900 903 909 934 0x40 0x6
>[  154.847231] [drm:drm_mode_debug_printmodeline] Modeline 109:"1280x960" 60 108000 1280 1376 1488 1800 960 961 964 1000 0x40 0x5
>[  154.847246] [drm:drm_mode_debug_printmodeline] Modeline 108:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  154.847260] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  154.847273] [drm:drm_mode_debug_printmodeline] Modeline 162:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[  154.847290] [drm:drm_mode_debug_printmodeline] Modeline 154:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[  154.847312] [drm:drm_mode_debug_printmodeline] Modeline 137:"1024x768" 75 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  154.847328] [drm:drm_mode_debug_printmodeline] Modeline 138:"1024x768" 70 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa
>[  154.847342] [drm:drm_mode_debug_printmodeline] Modeline 102:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  154.847356] [drm:drm_mode_debug_printmodeline] Modeline 140:"832x624" 75 57284 832 864 928 1152 624 625 628 667 0x40 0xa
>[  154.847375] [drm:drm_mode_debug_printmodeline] Modeline 141:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  154.847392] [drm:drm_mode_debug_printmodeline] Modeline 142:"800x600" 72 50000 800 856 976 1040 600 637 643 666 0x40 0x5
>[  154.847407] [drm:drm_mode_debug_printmodeline] Modeline 91:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  154.847423] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 56 36000 800 824 896 1024 600 601 603 625 0x40 0x5
>[  154.847436] [drm:drm_mode_debug_printmodeline] Modeline 153:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[  154.847453] [drm:drm_mode_debug_printmodeline] Modeline 167:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[  154.847472] [drm:drm_mode_debug_printmodeline] Modeline 147:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[  154.847487] [drm:drm_mode_debug_printmodeline] Modeline 128:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  154.847501] [drm:drm_mode_debug_printmodeline] Modeline 132:"640x480" 73 31500 640 664 704 832 480 489 492 520 0x40 0xa
>[  154.847515] [drm:drm_mode_debug_printmodeline] Modeline 133:"640x480" 67 30240 640 704 768 864 480 483 486 525 0x40 0xa
>[  154.847533] [drm:drm_mode_debug_printmodeline] Modeline 163:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  154.847548] [drm:drm_mode_debug_printmodeline] Modeline 97:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[  154.847562] [drm:drm_mode_debug_printmodeline] Modeline 135:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  154.847921] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1]
>[  154.848028] [drm:intel_hdmi_detect [i915]] [CONNECTOR:48:HDMI-A-1]
>[  154.849960] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  154.850034] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  154.851973] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
>[  154.851986] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  154.853880] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  154.853911] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first message, retry
>[  154.855879] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
>[  154.855887] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[  154.855893] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:48:HDMI-A-1] disconnected
>[  154.855941] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2]
>[  154.855969] [drm:intel_hdmi_detect [i915]] [CONNECTOR:57:HDMI-A-2]
>[  154.857930] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  154.857983] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  154.859994] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1)
>[  154.860007] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  154.862158] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  154.862210] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK on first message, retry
>[  154.864334] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1)
>[  154.864345] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[  154.864354] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:57:HDMI-A-2] disconnected
>[  164.953796] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  164.953848] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  164.953947] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=27, avail=39
>[  164.954060] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  164.954119] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  164.954130] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=25, avail=39
>[  164.954134] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=14
>[  164.954191] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  164.954248] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  164.954301] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  164.955063] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 3128251, gmch_n: 8388608, link_m: 521375, link_n: 1048576, tu: 25
>[  164.955110] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  164.955152] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  164.955161] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x0 0x9
>[  164.955202] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  164.955209] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x0 0x9
>[  164.955249] [drm:intel_dump_pipe_config [i915]] crtc timings: 268500 2560 2608 2640 2720 1600 1603 1609 1646, type: 0x0 flags: 0x9
>[  164.955297] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 2560x1600, pixel rate 268500
>[  164.955428] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  164.955477] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  164.955533] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  164.955581] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  164.955630] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  164.955676] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  164.955723] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  164.955812] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  164.987034] [drm:intel_mst_disable_dp [i915]] 2
>[  164.987049] [drm:drm_dp_update_payload_part1] 
>[  164.998511] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  164.998596] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  164.998809] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  164.999622] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  165.001415] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  165.001484] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  165.001652] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  165.002378] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  165.004684] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  165.004765] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  165.005163] [drm:drm_dp_update_payload_part1] removing payload 0
>[  165.005231] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  165.005303] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  165.005752] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  165.011625] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  165.011670] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  165.011705] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  165.011739] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  165.011790] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  165.011820] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  165.011850] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  165.011880] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  165.012737] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  165.021791] [drm:intel_mst_post_disable_dp [i915]] 2
>[  165.022263] [drm:drm_dp_update_payload_part2] payload 0 2
>[  165.022278] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  165.022348] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  165.022506] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  165.022570] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  165.022628] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  165.022686] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  165.022746] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  165.022805] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  165.022871] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  165.022923] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  165.022975] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  165.023023] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  165.023069] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  165.023124] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  165.023212] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  165.023223] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=961 slots=25
>[  165.045139] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  165.045207] [drm:intel_mst_enable_dp [i915]] 2
>[  165.045861] [drm:drm_dp_update_payload_part2] payload 0 2
>[  165.045869] [drm:drm_dp_update_payload_part2] payload 1 1
>[  165.054889] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  165.054958] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  165.055073] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  165.055877] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  165.057635] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  165.057873] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  165.057955] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  165.058076] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  165.058987] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  165.059891] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  165.059982] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  165.060092] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  165.060585] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  165.060677] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  165.075874] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  165.076634] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  165.157507] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  165.157579] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  165.157664] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  175.196280] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  175.196336] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  175.196420] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=25, avail=39
>[  175.196508] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  175.196559] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  175.196568] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=22, avail=39
>[  175.196571] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=17
>[  175.196620] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  175.196668] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  175.196713] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  175.196757] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 2813678, gmch_n: 8388608, link_m: 468946, link_n: 1048576, tu: 22
>[  175.196798] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  175.196838] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  175.196932] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x5
>[  175.196991] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  175.197016] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x5
>[  175.197075] [drm:intel_dump_pipe_config [i915]] crtc timings: 241500 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x0 flags: 0x5
>[  175.197133] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 2560x1440, pixel rate 241500
>[  175.197189] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  175.197241] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  175.197303] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  175.197359] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  175.197414] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  175.197468] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  175.197521] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  175.197623] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  175.212996] [drm:intel_mst_disable_dp [i915]] 2
>[  175.213011] [drm:drm_dp_update_payload_part1] 
>[  175.218976] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  175.219040] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  175.219196] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  175.219888] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  175.221984] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  175.222071] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  175.222260] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  175.223052] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  175.225453] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  175.225535] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  175.225905] [drm:drm_dp_update_payload_part1] removing payload 1
>[  175.225985] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  175.226070] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  175.226253] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  175.229893] [drm:intel_mst_post_disable_dp [i915]] 2
>[  175.230039] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  175.230079] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  175.230115] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  175.230148] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  175.230189] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  175.230220] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  175.230250] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  175.230280] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  175.230285] [drm:drm_dp_update_payload_part2] payload 0 2
>[  175.230292] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  175.230329] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  175.230367] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  175.230398] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  175.230422] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  175.230445] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  175.230467] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  175.230490] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  175.230516] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  175.230539] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  175.230562] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  175.230583] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  175.230603] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  175.230633] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  175.230676] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  175.230681] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=864 slots=22
>[  175.230933] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  175.234112] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  175.251657] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  175.251728] [drm:intel_mst_enable_dp [i915]] 2
>[  175.254296] [drm:drm_dp_update_payload_part2] payload 0 2
>[  175.254302] [drm:drm_dp_update_payload_part2] payload 1 1
>[  175.262301] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  175.262368] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  175.262517] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  175.263157] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  175.265326] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  175.265399] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  175.265573] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  175.266325] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  175.267114] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  175.267188] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  175.267277] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  175.267956] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  175.268043] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  175.275686] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  175.276459] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  175.363625] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  175.363740] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  175.363862] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  185.405582] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  185.405628] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  185.405716] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=22, avail=39
>[  185.405789] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  185.405835] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  185.405844] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=39
>[  185.405848] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=25
>[  185.405892] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  185.405937] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  185.405979] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  185.406019] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[  185.406057] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  185.406094] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  185.406101] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0xa
>[  185.406138] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  185.406145] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0xa
>[  185.406182] [drm:intel_dump_pipe_config [i915]] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0xa
>[  185.406218] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 148500
>[  185.406254] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  185.406290] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  185.406332] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  185.406457] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  185.407077] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  185.407103] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  185.407126] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  185.407169] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  185.422155] [drm:intel_mst_disable_dp [i915]] 2
>[  185.422171] [drm:drm_dp_update_payload_part1] 
>[  185.430145] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  185.430218] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  185.430481] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  185.431112] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  185.433088] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  185.433168] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  185.433347] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  185.434146] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  185.436353] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  185.436501] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  185.436890] [drm:drm_dp_update_payload_part1] removing payload 1
>[  185.436964] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  185.437036] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  185.438124] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  185.439460] [drm:intel_mst_post_disable_dp [i915]] 2
>[  185.439865] [drm:drm_dp_update_payload_part2] payload 0 2
>[  185.439873] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  185.439919] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  185.439966] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  185.440001] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  185.440033] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  185.440064] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  185.440095] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  185.440128] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  185.440163] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  185.440196] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  185.440227] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  185.440257] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  185.440285] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  185.440320] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  185.440463] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  185.440474] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=532 slots=14
>[  185.442069] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  185.442110] [drm:intel_mst_enable_dp [i915]] 2
>[  185.442695] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  185.442735] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  185.442770] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  185.442807] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  185.442853] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  185.442888] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  185.442920] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  185.442954] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  185.443798] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  185.444583] [drm:drm_dp_update_payload_part2] payload 0 2
>[  185.444587] [drm:drm_dp_update_payload_part2] payload 1 1
>[  185.448624] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  185.453637] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  185.453684] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  185.453771] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  185.454316] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  185.456639] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  185.456675] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  185.456755] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  185.458110] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  185.459007] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  185.459286] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  185.459410] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  185.460109] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  185.460150] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  185.464720] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  185.465551] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  185.525836] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  185.525916] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  185.525997] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  205.593703] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  205.593767] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  205.593856] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=39
>[  205.593938] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  205.593988] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  205.593998] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=39
>[  205.594001] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=25
>[  205.594050] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  205.594097] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  205.594141] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  205.594186] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[  205.594227] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  205.594268] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  205.594275] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x0 0x5
>[  205.594315] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  205.594322] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x0 0x5
>[  205.594384] [drm:intel_dump_pipe_config [i915]] crtc timings: 148500 1920 2448 2492 2640 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  205.594566] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 148500
>[  205.594621] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  205.594680] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  205.594740] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  205.594793] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  205.594846] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  205.594902] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  205.594955] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  205.595052] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  205.610303] [drm:intel_mst_disable_dp [i915]] 2
>[  205.610319] [drm:drm_dp_update_payload_part1] 
>[  205.619730] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  205.619800] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  205.619967] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  205.620624] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  205.622669] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  205.622743] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  205.622914] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  205.623547] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  205.625252] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  205.625286] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  205.625648] [drm:drm_dp_update_payload_part1] removing payload 1
>[  205.625678] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  205.625712] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  205.625809] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  205.627433] [drm:intel_mst_post_disable_dp [i915]] 2
>[  205.628048] [drm:drm_dp_update_payload_part2] payload 0 2
>[  205.628058] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  205.628102] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  205.628137] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  205.628163] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  205.628187] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  205.628209] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  205.628231] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  205.628254] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  205.628279] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  205.628302] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  205.628325] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  205.628352] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  205.628428] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  205.628465] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  205.628525] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  205.628531] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=532 slots=14
>[  205.629200] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  205.629241] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  205.629274] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  205.629307] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  205.629340] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  205.629423] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  205.629458] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  205.629493] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  205.630130] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  205.633554] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  205.650113] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  205.650185] [drm:intel_mst_enable_dp [i915]] 2
>[  205.650638] [drm:drm_dp_update_payload_part2] payload 0 2
>[  205.650643] [drm:drm_dp_update_payload_part2] payload 1 1
>[  205.656225] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  205.656281] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  205.656483] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  205.657150] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  205.659246] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  205.659304] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  205.659434] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  205.660046] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  205.660730] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  205.660765] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  205.660810] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  205.661437] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  205.661476] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  205.665485] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  205.707878] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  205.740522] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  205.740600] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  205.740681] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  215.780750] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  215.780813] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  215.780992] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=39
>[  215.781087] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  215.781156] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  215.781171] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=39
>[  215.781176] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=25
>[  215.781240] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  215.781307] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  215.781370] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  215.781440] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1728426, gmch_n: 8388608, link_m: 288071, link_n: 1048576, tu: 14
>[  215.781493] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  215.781542] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  215.781553] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[  215.781587] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  215.781595] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[  215.781630] [drm:intel_dump_pipe_config [i915]] crtc timings: 148352 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  215.781664] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 148352
>[  215.781698] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  215.781732] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  215.781773] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  215.781808] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  215.781844] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  215.781942] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  215.781993] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  215.782086] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  215.800675] [drm:intel_mst_disable_dp [i915]] 2
>[  215.800691] [drm:drm_dp_update_payload_part1] 
>[  215.807757] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  215.807833] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  215.808012] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  215.808687] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  215.810702] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  215.810777] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  215.810959] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  215.811616] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  215.813843] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  215.814008] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  215.814231] [drm:drm_dp_update_payload_part1] removing payload 1
>[  215.814303] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  215.814376] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  215.814587] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  215.818962] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  215.818996] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  215.819023] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  215.819049] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  215.819082] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  215.819108] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  215.819134] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  215.819159] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  215.819719] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  215.822034] [drm:intel_mst_post_disable_dp [i915]] 2
>[  215.822470] [drm:drm_dp_update_payload_part2] payload 0 2
>[  215.822484] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  215.822540] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  215.822597] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  215.822641] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  215.822682] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  215.822722] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  215.822760] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  215.822801] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  215.822844] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  215.823094] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  215.823462] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  215.823505] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  215.823542] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  215.823577] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  215.823615] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  215.823677] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  215.823686] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=531 slots=14
>[  215.845522] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  215.845596] [drm:intel_mst_enable_dp [i915]] 2
>[  215.846241] [drm:drm_dp_update_payload_part2] payload 0 2
>[  215.846250] [drm:drm_dp_update_payload_part2] payload 1 1
>[  215.857499] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  215.857557] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  215.857698] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  215.858399] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  215.860514] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  215.860573] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  215.860685] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  215.861369] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  215.862051] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  215.862088] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  215.862133] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  215.862705] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  215.862732] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  215.867024] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  215.867762] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  215.946158] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  215.946242] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  215.946324] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  226.156672] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  226.156727] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  226.156812] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=39
>[  226.156897] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  226.156948] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  226.156958] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=11, avail=39
>[  226.156962] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=28
>[  226.157010] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  226.157057] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  226.157100] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  226.157143] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1386450, gmch_n: 8388608, link_m: 231075, link_n: 1048576, tu: 11
>[  226.157183] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  226.157221] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  226.157230] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x0 0x9
>[  226.157267] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  226.157274] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 119000 1680 1728 1760 1840 1050 1053 1059 1080 0x0 0x9
>[  226.157312] [drm:intel_dump_pipe_config [i915]] crtc timings: 119000 1680 1728 1760 1840 1050 1053 1059 1080, type: 0x0 flags: 0x9
>[  226.157349] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1680x1050, pixel rate 119000
>[  226.157385] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  226.157944] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  226.157983] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  226.158016] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  226.158055] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  226.158090] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  226.158124] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  226.158188] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  226.173309] [drm:intel_mst_disable_dp [i915]] 2
>[  226.173322] [drm:drm_dp_update_payload_part1] 
>[  226.180726] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  226.180801] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  226.180951] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  226.181688] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  226.183620] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  226.183677] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  226.183788] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  226.184448] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  226.186753] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  226.186835] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  226.187148] [drm:drm_dp_update_payload_part1] removing payload 1
>[  226.187220] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  226.187293] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  226.187711] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  226.191586] [drm:intel_mst_post_disable_dp [i915]] 2
>[  226.192265] [drm:drm_dp_update_payload_part2] payload 0 2
>[  226.192279] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  226.192357] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  226.192825] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  226.192887] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  226.192933] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  226.192971] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  226.193009] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  226.193047] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  226.193088] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  226.193125] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  226.193162] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  226.193195] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  226.193228] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  226.193268] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  226.193308] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  226.193313] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=426 slots=11
>[  226.194169] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  226.194213] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  226.194247] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  226.194283] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  226.194328] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  226.194363] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  226.194425] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  226.194462] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  226.195221] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  226.199624] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  226.215209] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  226.215281] [drm:intel_mst_enable_dp [i915]] 2
>[  226.217786] [drm:drm_dp_update_payload_part2] payload 0 2
>[  226.217794] [drm:drm_dp_update_payload_part2] payload 1 1
>[  226.224030] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  226.224099] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  226.224255] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  226.224940] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  226.227002] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  226.227059] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  226.227187] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  226.227953] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  226.228621] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  226.228678] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  226.228745] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  226.229373] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  226.229505] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  226.236794] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  226.278922] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  226.326870] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  226.326949] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  226.327038] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  236.362077] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  236.362121] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  236.362204] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=11, avail=39
>[  236.362289] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  236.362339] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  236.362348] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=13, avail=39
>[  236.362352] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=26
>[  236.362400] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  236.362448] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  236.362493] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  236.362537] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1572864, gmch_n: 8388608, link_m: 262144, link_n: 1048576, tu: 13
>[  236.362578] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  236.362618] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  236.362626] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  236.362666] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  236.362673] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  236.362713] [drm:intel_dump_pipe_config [i915]] crtc timings: 135000 1280 1296 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  236.362757] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x1024, pixel rate 135000
>[  236.362789] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  236.362821] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  236.362858] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  236.362890] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  236.362981] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  236.363031] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  236.363081] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  236.363163] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  236.378616] [drm:intel_mst_disable_dp [i915]] 2
>[  236.378633] [drm:drm_dp_update_payload_part1] 
>[  236.385360] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  236.385433] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  236.385601] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  236.386249] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  236.388259] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  236.388316] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  236.388440] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  236.389078] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  236.390910] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  236.391010] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  236.391303] [drm:drm_dp_update_payload_part1] removing payload 1
>[  236.391342] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  236.391385] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  236.391501] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  236.395580] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  236.395613] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  236.395640] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  236.395666] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  236.395697] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  236.395721] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  236.395745] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  236.395768] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  236.396623] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  236.397163] [drm:intel_mst_post_disable_dp [i915]] 2
>[  236.397546] [drm:drm_dp_update_payload_part2] payload 0 2
>[  236.397554] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  236.397586] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  236.397620] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  236.397646] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  236.397669] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  236.397692] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  236.397714] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  236.397737] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  236.397762] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  236.397786] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  236.397808] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  236.397829] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  236.397850] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  236.397876] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  236.397969] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  236.397979] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=483 slots=13
>[  236.400056] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  236.419535] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  236.419608] [drm:intel_mst_enable_dp [i915]] 2
>[  236.422194] [drm:drm_dp_update_payload_part2] payload 0 2
>[  236.422202] [drm:drm_dp_update_payload_part2] payload 1 1
>[  236.428737] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  236.428808] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  236.429045] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  236.429673] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  236.431722] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  236.431779] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  236.431904] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  236.432584] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  236.433291] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  236.433360] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  236.433452] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  236.434072] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  236.434145] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  236.441134] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  236.441928] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  236.524100] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  236.524182] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  236.524264] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  246.574614] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  246.574681] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  246.574772] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=13, avail=39
>[  246.574864] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  246.574919] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  246.574928] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=39
>[  246.574932] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=29
>[  246.574985] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  246.575038] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  246.575087] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  246.575134] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  246.575179] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  246.575222] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  246.575231] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  246.575274] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  246.575281] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  246.575325] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  246.575367] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x1024, pixel rate 108000
>[  246.575409] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  246.576426] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  246.576570] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  246.576636] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  246.576697] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  246.576749] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  246.576802] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  246.576898] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  246.587855] [drm:intel_mst_disable_dp [i915]] 2
>[  246.587871] [drm:drm_dp_update_payload_part1] 
>[  246.594912] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  246.594984] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  246.595133] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  246.595860] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  246.597850] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  246.597923] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  246.598072] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  246.598701] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  246.600656] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  246.600722] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  246.601075] [drm:drm_dp_update_payload_part1] removing payload 1
>[  246.601137] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  246.601202] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  246.601381] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  246.606680] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  246.606745] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  246.606795] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  246.606841] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  246.606899] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  246.606943] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  246.606986] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  246.607029] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  246.608313] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  246.611695] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  246.614400] [drm:intel_mst_post_disable_dp [i915]] 2
>[  246.614836] [drm:drm_dp_update_payload_part2] payload 0 2
>[  246.614846] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  246.614898] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  246.614958] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  246.614995] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  246.615031] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  246.615067] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  246.615100] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  246.615134] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  246.615170] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  246.615204] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  246.615239] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  246.615271] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  246.615302] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  246.615340] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  246.615396] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  246.615438] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=387 slots=10
>[  246.616732] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  246.616782] [drm:intel_mst_enable_dp [i915]] 2
>[  246.619218] [drm:drm_dp_update_payload_part2] payload 0 2
>[  246.619221] [drm:drm_dp_update_payload_part2] payload 1 1
>[  246.624906] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  246.624967] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  246.625104] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  246.625723] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  246.627959] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  246.628018] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  246.628148] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  246.628837] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  246.629639] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  246.629676] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  246.629724] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  246.630207] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  246.630234] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  246.634298] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  246.635066] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  246.700643] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  246.700729] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  246.700810] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  256.930986] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  256.931044] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  256.931127] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=39
>[  256.931202] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  256.931252] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  256.931264] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=8, avail=39
>[  256.931268] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=31
>[  256.931316] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  256.931364] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  256.931408] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  256.931450] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1034012, gmch_n: 8388608, link_m: 172335, link_n: 1048576, tu: 8
>[  256.931499] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  256.931548] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  256.931557] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 88750 1440 1488 1520 1600 900 903 909 926 0x0 0x9
>[  256.931606] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  256.931613] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 88750 1440 1488 1520 1600 900 903 909 926 0x0 0x9
>[  256.931663] [drm:intel_dump_pipe_config [i915]] crtc timings: 88750 1440 1488 1520 1600 900 903 909 926, type: 0x0 flags: 0x9
>[  256.931712] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1440x900, pixel rate 88750
>[  256.931760] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  256.931809] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  256.931858] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  256.931907] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  256.932036] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  256.932110] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  256.932149] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  256.932213] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  256.947662] [drm:intel_mst_disable_dp [i915]] 2
>[  256.947677] [drm:drm_dp_update_payload_part1] 
>[  256.956416] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  256.956485] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  256.956637] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  256.957469] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  256.959370] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  256.959437] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  256.959570] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  256.961399] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  256.963546] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  256.963628] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  256.963988] [drm:drm_dp_update_payload_part1] removing payload 1
>[  256.964076] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  256.964181] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  256.964935] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  256.971054] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  256.971084] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  256.971108] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  256.971131] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  256.971161] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  256.971183] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  256.971205] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  256.971226] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  256.971802] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  256.975143] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  256.980987] [drm:intel_mst_post_disable_dp [i915]] 2
>[  256.981391] [drm:drm_dp_update_payload_part2] payload 0 2
>[  256.981400] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  256.981439] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  256.981477] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  256.981505] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  256.981530] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  256.981555] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  256.981579] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  256.981605] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  256.981632] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  256.981658] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  256.981683] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  256.981705] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  256.981734] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  256.981766] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  256.981812] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  256.981817] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=318 slots=8
>[  257.003886] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  257.003956] [drm:intel_mst_enable_dp [i915]] 2
>[  257.004548] [drm:drm_dp_update_payload_part2] payload 0 2
>[  257.004556] [drm:drm_dp_update_payload_part2] payload 1 1
>[  257.013025] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  257.013087] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  257.013228] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  257.013846] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  257.016000] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  257.016052] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  257.016179] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  257.016840] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  257.017725] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  257.017800] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  257.017895] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  257.018556] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  257.018636] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  257.026220] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  257.027079] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  257.104538] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  257.104624] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  257.104706] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  267.154920] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  267.154979] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  267.155064] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=8, avail=39
>[  267.155147] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  267.155198] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  267.155207] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=39
>[  267.155211] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=29
>[  267.155260] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  267.155308] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  267.155352] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  267.155396] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  267.155438] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  267.156221] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  267.156233] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1376 1488 1800 960 961 964 1000 0x0 0x5
>[  267.156288] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  267.156294] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1376 1488 1800 960 961 964 1000 0x0 0x5
>[  267.156330] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1280 1376 1488 1800 960 961 964 1000, type: 0x0 flags: 0x5
>[  267.156384] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x960, pixel rate 108000
>[  267.156417] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  267.156506] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  267.156855] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  267.156902] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  267.156936] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  267.156968] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  267.156999] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  267.157058] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  267.171555] [drm:intel_mst_disable_dp [i915]] 2
>[  267.171571] [drm:drm_dp_update_payload_part1] 
>[  267.178297] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  267.178365] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  267.178596] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  267.179225] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  267.181199] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  267.181256] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  267.181382] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  267.182028] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  267.183769] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  267.183804] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  267.184192] [drm:drm_dp_update_payload_part1] removing payload 1
>[  267.184254] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  267.184317] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  267.184582] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  267.188584] [drm:intel_mst_post_disable_dp [i915]] 2
>[  267.189050] [drm:drm_dp_update_payload_part2] payload 0 2
>[  267.189065] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  267.189131] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  267.189196] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  267.189245] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  267.189292] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  267.189336] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  267.189379] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  267.189426] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  267.190100] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  267.190148] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  267.190189] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  267.190228] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  267.190275] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  267.190312] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  267.190348] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  267.190383] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  267.191056] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  267.191739] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  267.191769] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  267.191799] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  267.191827] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  267.191854] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  267.191885] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  267.191927] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  267.191933] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=387 slots=10
>[  267.194734] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  267.213642] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  267.213717] [drm:intel_mst_enable_dp [i915]] 2
>[  267.216243] [drm:drm_dp_update_payload_part2] payload 0 2
>[  267.216249] [drm:drm_dp_update_payload_part2] payload 1 1
>[  267.227741] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  267.227797] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  267.227910] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  267.228594] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  267.230790] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  267.230864] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  267.231001] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  267.231695] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  267.232456] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  267.232578] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  267.233046] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  267.233305] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  267.233393] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  267.241541] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  267.284116] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  267.315034] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  267.315124] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  267.315213] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  277.347887] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  277.347928] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  277.348107] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=39
>[  277.348210] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  277.348287] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  277.348304] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=39
>[  277.348309] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=29
>[  277.348375] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  277.348441] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  277.348506] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  277.348571] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  277.348633] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  277.348689] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  277.348701] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1152 1216 1344 1600 864 865 868 900 0x0 0x5
>[  277.348759] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  277.348771] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1152 1216 1344 1600 864 865 868 900 0x0 0x5
>[  277.348825] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1152 1216 1344 1600 864 865 868 900, type: 0x0 flags: 0x5
>[  277.348854] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1152x864, pixel rate 108000
>[  277.348883] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  277.348910] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  277.348954] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  277.349027] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  277.349066] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  277.349099] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  277.349136] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  277.349201] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  277.364647] [drm:intel_mst_disable_dp [i915]] 2
>[  277.364662] [drm:drm_dp_update_payload_part1] 
>[  277.374279] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  277.374338] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  277.374486] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  277.375179] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  277.377190] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  277.377251] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  277.377386] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  277.378149] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  277.380301] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  277.380384] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  277.380686] [drm:drm_dp_update_payload_part1] removing payload 1
>[  277.380752] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  277.380821] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  277.381005] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  277.383148] [drm:intel_mst_post_disable_dp [i915]] 2
>[  277.383675] [drm:drm_dp_update_payload_part2] payload 0 2
>[  277.383690] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  277.383767] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  277.383841] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  277.383900] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  277.383961] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  277.384127] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  277.384210] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  277.384293] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  277.384381] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  277.384462] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  277.384521] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  277.384579] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  277.384631] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  277.384695] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  277.384794] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  277.384805] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=387 slots=10
>[  277.387310] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  277.387336] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  277.387358] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  277.387378] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  277.387409] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  277.387434] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  277.387459] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  277.387485] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  277.388073] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  277.392111] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  277.405757] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  277.405831] [drm:intel_mst_enable_dp [i915]] 2
>[  277.408350] [drm:drm_dp_update_payload_part2] payload 0 2
>[  277.408356] [drm:drm_dp_update_payload_part2] payload 1 1
>[  277.417531] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  277.417592] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  277.417726] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  277.418421] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  277.420536] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  277.420594] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  277.420692] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  277.421380] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  277.422213] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  277.422281] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  277.422365] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  277.422796] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  277.422836] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  277.429144] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  277.471378] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  277.500366] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  277.500445] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  277.500531] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  277.567109] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A
>[  277.567161] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  277.567515] [drm:intel_fbc_underrun_work_fn [i915]] Disabling FBC due to FIFO underrun.
>[  287.553945] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  287.553984] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  287.554068] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=39
>[  287.554151] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  287.554197] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  287.554207] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=39
>[  287.554211] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=32
>[  287.554256] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  287.554300] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  287.554341] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  287.554381] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 865075, gmch_n: 8388608, link_m: 144179, link_n: 1048576, tu: 7
>[  287.554420] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  287.554458] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  287.554537] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  287.554592] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  287.554610] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  287.554666] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1280 1390 1430 1650 720 725 730 750, type: 0x0 flags: 0x5
>[  287.555311] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x720, pixel rate 74250
>[  287.555346] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  287.555380] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  287.555414] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  287.555437] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  287.555466] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  287.555529] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  287.555561] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  287.555624] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  287.567353] [drm:intel_mst_disable_dp [i915]] 2
>[  287.567367] [drm:drm_dp_update_payload_part1] 
>[  287.575954] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  287.576027] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  287.576193] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  287.576932] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  287.578893] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  287.578971] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  287.579151] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  287.579984] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  287.582217] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  287.582301] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  287.583181] [drm:drm_dp_update_payload_part1] removing payload 1
>[  287.583257] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  287.583329] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  287.584303] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  287.590395] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  287.590440] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  287.590487] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  287.590589] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  287.590662] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  287.590714] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  287.590767] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  287.590820] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  287.591800] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  287.595568] [drm:intel_mst_post_disable_dp [i915]] 2
>[  287.595647] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  287.596011] [drm:drm_dp_update_payload_part2] payload 0 2
>[  287.596025] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  287.596081] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  287.596137] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  287.596181] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  287.596222] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  287.596262] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  287.596301] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  287.596343] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  287.596387] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  287.596436] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  287.596496] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  287.596638] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  287.596697] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  287.596764] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  287.596870] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  287.596883] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  287.598004] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  287.598066] [drm:intel_mst_enable_dp [i915]] 2
>[  287.598687] [drm:drm_dp_update_payload_part2] payload 0 2
>[  287.598693] [drm:drm_dp_update_payload_part2] payload 1 1
>[  287.605870] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  287.605935] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  287.606027] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  287.606810] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  287.608855] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  287.608889] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  287.608944] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  287.609469] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  287.610121] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  287.610160] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  287.610210] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  287.610850] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  287.610889] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  287.614910] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  287.615824] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  287.681858] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  287.681945] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  287.682028] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  297.732314] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  297.732381] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  297.732466] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=39
>[  297.732537] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  297.732583] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  297.732593] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=39
>[  297.732596] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=32
>[  297.732640] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  297.732683] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  297.732725] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  297.732765] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 865075, gmch_n: 8388608, link_m: 144179, link_n: 1048576, tu: 7
>[  297.732803] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  297.732840] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  297.732847] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1720 1760 1980 720 725 730 750 0x0 0x5
>[  297.732884] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  297.732891] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1720 1760 1980 720 725 730 750 0x0 0x5
>[  297.732929] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1280 1720 1760 1980 720 725 730 750, type: 0x0 flags: 0x5
>[  297.732965] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x720, pixel rate 74250
>[  297.733851] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  297.733903] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  297.733947] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  297.733985] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  297.734085] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  297.734133] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  297.734414] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  297.734474] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  297.748856] [drm:intel_mst_disable_dp [i915]] 2
>[  297.748869] [drm:drm_dp_update_payload_part1] 
>[  297.760747] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  297.760818] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  297.760988] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  297.761788] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  297.763697] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  297.763781] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  297.763956] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  297.764942] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  297.767093] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  297.767173] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  297.767511] [drm:drm_dp_update_payload_part1] removing payload 1
>[  297.767573] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  297.767643] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  297.767789] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  297.773454] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  297.773493] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  297.773524] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  297.773554] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  297.773591] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  297.773619] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  297.773646] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  297.773673] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  297.774544] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  297.778168] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  297.783681] [drm:intel_mst_post_disable_dp [i915]] 2
>[  297.784095] [drm:drm_dp_update_payload_part2] payload 0 2
>[  297.784106] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  297.784162] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  297.784215] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  297.784252] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  297.784278] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  297.784302] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  297.784325] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  297.784351] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  297.784378] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  297.784403] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  297.784427] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  297.784449] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  297.784470] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  297.784497] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  297.784538] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  297.784543] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  297.785779] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  297.785836] [drm:intel_mst_enable_dp [i915]] 2
>[  297.787712] [drm:drm_dp_update_payload_part2] payload 0 2
>[  297.787718] [drm:drm_dp_update_payload_part2] payload 1 1
>[  297.797553] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  297.797622] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  297.797765] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  297.798438] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  297.800565] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  297.800633] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  297.800794] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  297.801466] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  297.802319] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  297.802356] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  297.802401] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  297.802859] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  297.802899] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  297.807153] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  297.807908] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  297.887258] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  297.887346] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  297.887431] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  308.106844] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  308.106906] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  308.106989] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=39
>[  308.107075] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  308.107126] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  308.107135] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=39
>[  308.107138] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=32
>[  308.107188] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  308.107235] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  308.107280] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  308.107324] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 864213, gmch_n: 8388608, link_m: 144035, link_n: 1048576, tu: 7
>[  308.107366] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  308.107405] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  308.107413] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74176 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  308.107464] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  308.107471] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74176 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  308.107530] [drm:intel_dump_pipe_config [i915]] crtc timings: 74176 1280 1390 1430 1650 720 725 730 750, type: 0x0 flags: 0x5
>[  308.107710] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x720, pixel rate 74176
>[  308.107762] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  308.107815] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  308.107873] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  308.107924] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  308.107979] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  308.108162] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  308.108226] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  308.108300] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  308.126782] [drm:intel_mst_disable_dp [i915]] 2
>[  308.126798] [drm:drm_dp_update_payload_part1] 
>[  308.137966] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  308.138036] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  308.138182] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  308.138824] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  308.140897] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  308.140965] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  308.141085] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  308.141717] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  308.143855] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  308.143936] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  308.144295] [drm:drm_dp_update_payload_part1] removing payload 1
>[  308.144362] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  308.144432] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  308.144697] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  308.148575] [drm:intel_mst_post_disable_dp [i915]] 2
>[  308.148977] [drm:drm_dp_update_payload_part2] payload 0 2
>[  308.148984] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  308.149023] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  308.149063] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  308.149097] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  308.149128] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  308.149157] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  308.149187] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  308.149216] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  308.149249] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  308.149278] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  308.149309] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  308.149335] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  308.149372] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  308.149402] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  308.149447] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  308.149453] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  308.149628] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  308.149670] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  308.149707] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  308.149743] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  308.149788] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  308.149823] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  308.149856] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  308.149887] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  308.150724] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  308.153785] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  308.171718] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  308.171793] [drm:intel_mst_enable_dp [i915]] 2
>[  308.174343] [drm:drm_dp_update_payload_part2] payload 0 2
>[  308.174352] [drm:drm_dp_update_payload_part2] payload 1 1
>[  308.181233] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  308.181295] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  308.181429] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  308.182081] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  308.184239] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  308.184297] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  308.184405] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  308.185080] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  308.185804] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  308.185882] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  308.186025] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  308.186633] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  308.186720] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  308.194160] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  308.236886] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  308.254868] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  308.254957] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  308.255047] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  308.287093] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A
>[  308.287150] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  318.464807] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  318.464871] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  318.464954] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=39
>[  318.465042] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  318.465237] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  318.465252] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=39
>[  318.465258] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=34
>[  318.465326] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  318.465393] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  318.465458] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  318.465529] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 629145, gmch_n: 8388608, link_m: 104857, link_n: 1048576, tu: 5
>[  318.465582] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  318.465633] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  318.465645] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 54000 1440 1464 1592 1728 576 581 586 625 0x0 0xa
>[  318.465697] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  318.465707] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 54000 1440 1464 1592 1728 576 581 586 625 0x0 0xa
>[  318.465758] [drm:intel_dump_pipe_config [i915]] crtc timings: 54000 1440 1464 1592 1728 576 581 586 625, type: 0x0 flags: 0xa
>[  318.465810] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1440x576, pixel rate 54000
>[  318.465860] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  318.465910] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  318.465966] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  318.466015] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  318.466130] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  318.466184] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  318.466235] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  318.466322] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  318.481421] [drm:intel_mst_disable_dp [i915]] 2
>[  318.481546] [drm:drm_dp_update_payload_part1] 
>[  318.490362] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  318.490441] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  318.490612] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  318.491291] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  318.493204] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  318.493268] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  318.493396] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  318.494044] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  318.496279] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  318.496354] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  318.496690] [drm:drm_dp_update_payload_part1] removing payload 1
>[  318.496753] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  318.496819] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  318.496974] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  318.499137] [drm:intel_mst_post_disable_dp [i915]] 2
>[  318.499585] [drm:drm_dp_update_payload_part2] payload 0 2
>[  318.499597] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  318.499656] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  318.499714] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  318.499759] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  318.499799] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  318.499839] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  318.499883] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  318.499946] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  318.500012] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  318.500449] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  318.500487] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  318.500521] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  318.500554] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  318.500593] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  318.500652] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  318.500660] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=194 slots=5
>[  318.501893] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  318.501951] [drm:intel_mst_enable_dp [i915]] 2
>[  318.502597] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  318.502626] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  318.502651] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  318.502674] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  318.502703] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  318.502725] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  318.502746] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  318.502768] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  318.503532] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  318.503541] [drm:drm_dp_update_payload_part2] payload 0 2
>[  318.503546] [drm:drm_dp_update_payload_part2] payload 1 1
>[  318.507234] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  318.513738] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  318.513769] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  318.513840] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  318.514574] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  318.516756] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  318.516803] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  318.516874] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  318.517475] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  318.518106] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  318.518146] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  318.518194] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  318.518768] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  318.518806] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  318.523056] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  318.523816] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  318.603352] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  318.603441] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  318.603528] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  328.682977] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  328.683041] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  328.683130] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=39
>[  328.683214] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  328.683265] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  328.683274] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=8, avail=39
>[  328.683278] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=31
>[  328.683327] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  328.683375] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  328.683426] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  328.683480] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 917504, gmch_n: 8388608, link_m: 152917, link_n: 1048576, tu: 8
>[  328.683554] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  328.683779] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  328.683794] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78750 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[  328.683864] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  328.683885] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78750 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[  328.683957] [drm:intel_dump_pipe_config [i915]] crtc timings: 78750 1024 1040 1136 1312 768 769 772 800, type: 0x0 flags: 0x5
>[  328.684024] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 78750
>[  328.684089] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  328.684154] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  328.684230] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  328.684294] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  328.684362] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  328.684426] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  328.684489] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  328.684679] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  328.702932] [drm:intel_mst_disable_dp [i915]] 2
>[  328.702949] [drm:drm_dp_update_payload_part1] 
>[  328.709221] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  328.709293] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  328.709486] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  328.710333] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  328.712177] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  328.712260] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  328.712461] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  328.713149] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  328.715292] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  328.715364] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  328.715716] [drm:drm_dp_update_payload_part1] removing payload 1
>[  328.715797] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  328.715868] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  328.716043] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  328.719630] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  328.719662] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  328.719689] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  328.719717] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  328.719752] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  328.719779] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  328.719806] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  328.719833] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  328.720398] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  328.723631] [drm:intel_mst_post_disable_dp [i915]] 2
>[  328.724073] [drm:drm_dp_update_payload_part2] payload 0 2
>[  328.724087] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  328.724143] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  328.724200] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  328.724243] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  328.724284] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  328.724323] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  328.724362] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  328.724404] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  328.724448] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  328.724490] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  328.724531] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  328.724704] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  328.724768] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  328.724845] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  328.724914] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  328.725035] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  328.725052] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=282 slots=8
>[  328.740437] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  328.740511] [drm:intel_mst_enable_dp [i915]] 2
>[  328.741131] [drm:drm_dp_update_payload_part2] payload 0 2
>[  328.741136] [drm:drm_dp_update_payload_part2] payload 1 1
>[  328.752527] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  328.752583] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  328.752715] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  328.753375] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  328.755591] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  328.755661] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  328.755814] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  328.756488] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  328.757242] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  328.757277] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  328.757320] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  328.758000] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  328.758038] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  328.762458] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  328.763239] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  328.821663] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  328.821753] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  328.821841] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  328.834447] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A
>[  328.834518] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  338.897534] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  338.897601] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  338.897686] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=8, avail=39
>[  338.897769] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  338.897820] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  338.897829] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=39
>[  338.897833] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=32
>[  338.897882] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  338.897930] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  338.897976] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  338.898020] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 873813, gmch_n: 8388608, link_m: 145635, link_n: 1048576, tu: 7
>[  338.898214] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  338.898272] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  338.898287] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 75000 1024 1048 1184 1328 768 771 777 806 0x0 0xa
>[  338.898346] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  338.898361] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 75000 1024 1048 1184 1328 768 771 777 806 0x0 0xa
>[  338.898417] [drm:intel_dump_pipe_config [i915]] crtc timings: 75000 1024 1048 1184 1328 768 771 777 806, type: 0x0 flags: 0xa
>[  338.898475] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 75000
>[  338.898528] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  338.898586] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  338.898658] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  338.898691] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  338.898724] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  338.898753] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  338.898781] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  338.898843] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  338.910805] [drm:intel_mst_disable_dp [i915]] 2
>[  338.910821] [drm:drm_dp_update_payload_part1] 
>[  338.918963] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  338.919038] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  338.919256] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  338.919895] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  338.921905] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  338.921975] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  338.922146] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  338.922778] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  338.924535] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  338.924570] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  338.924902] [drm:drm_dp_update_payload_part1] removing payload 1
>[  338.924932] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  338.924968] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  338.925042] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  338.928240] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  338.928270] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  338.928292] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  338.928313] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  338.928344] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  338.928369] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  338.928395] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  338.928420] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  338.928969] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  338.932239] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  338.939279] [drm:intel_mst_post_disable_dp [i915]] 2
>[  338.939730] [drm:drm_dp_update_payload_part2] payload 0 2
>[  338.939740] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  338.939796] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  338.939849] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  338.939891] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  338.939930] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  338.939967] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  338.940003] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  338.940041] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  338.940103] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  338.940145] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  338.940184] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  338.940217] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  338.940250] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  338.940291] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  338.940350] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  338.940359] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=269 slots=7
>[  338.962367] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  338.962439] [drm:intel_mst_enable_dp [i915]] 2
>[  338.962871] [drm:drm_dp_update_payload_part2] payload 0 2
>[  338.962879] [drm:drm_dp_update_payload_part2] payload 1 1
>[  338.969178] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  338.969245] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  338.969483] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  338.970164] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  338.972120] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  338.972169] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  338.972297] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  338.972891] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  338.973596] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  338.973648] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  338.973710] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  338.974355] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  338.974407] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  338.978771] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  338.979597] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  339.045264] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  339.045356] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  339.045443] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  349.278176] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  349.278220] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  349.278308] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=39
>[  349.278391] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  349.278440] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  349.278451] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=6, avail=39
>[  349.278455] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=33
>[  349.278504] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  349.278552] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  349.278698] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  349.278770] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  349.278835] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  349.278897] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  349.278913] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  349.278971] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  349.278986] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  349.279047] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  349.279107] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 65000
>[  349.279168] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  349.279229] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  349.279293] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  349.279353] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  349.279420] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  349.279481] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  349.279541] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  349.279698] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  349.292535] [drm:intel_mst_disable_dp [i915]] 2
>[  349.292693] [drm:drm_dp_update_payload_part1] 
>[  349.301413] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  349.301494] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  349.301701] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  349.302527] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  349.304368] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  349.304457] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  349.304749] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  349.305457] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  349.307783] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  349.307877] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  349.308214] [drm:drm_dp_update_payload_part1] removing payload 1
>[  349.308286] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  349.308359] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  349.308511] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  349.314568] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  349.314630] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  349.314655] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  349.314677] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  349.314707] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  349.314729] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  349.314749] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  349.314770] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  349.315319] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  349.318768] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  349.321633] [drm:intel_mst_post_disable_dp [i915]] 2
>[  349.322376] [drm:drm_dp_update_payload_part2] payload 0 2
>[  349.322385] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  349.322423] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  349.322463] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  349.322493] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  349.322522] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  349.322553] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  349.322655] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  349.322694] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  349.322735] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  349.322772] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  349.322809] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  349.322842] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  349.322868] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  349.322907] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  349.322966] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  349.322975] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=233 slots=6
>[  349.344780] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  349.344856] [drm:intel_mst_enable_dp [i915]] 2
>[  349.345307] [drm:drm_dp_update_payload_part2] payload 0 2
>[  349.345315] [drm:drm_dp_update_payload_part2] payload 1 1
>[  349.351199] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  349.351266] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  349.351418] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  349.352073] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  349.354210] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  349.354278] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  349.354440] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  349.355108] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  349.355811] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  349.355864] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  349.355927] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  349.356480] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  349.356516] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  349.363680] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  349.364458] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  349.426805] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  349.426884] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  349.426974] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  359.626936] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  359.627003] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  359.627602] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=6, avail=39
>[  359.627705] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  359.627771] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  359.627787] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=39
>[  359.627793] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=34
>[  359.627863] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  359.627924] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  359.627956] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  359.627986] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 629774, gmch_n: 8388608, link_m: 104962, link_n: 1048576, tu: 5
>[  359.628017] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  359.628046] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  359.628053] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 54054 1440 1472 1596 1716 480 489 495 525 0x0 0xa
>[  359.628092] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  359.628146] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 54054 1440 1472 1596 1716 480 489 495 525 0x0 0xa
>[  359.628182] [drm:intel_dump_pipe_config [i915]] crtc timings: 54054 1440 1472 1596 1716 480 489 495 525, type: 0x0 flags: 0xa
>[  359.628565] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1440x480, pixel rate 54054
>[  359.628596] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  359.628624] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  359.628658] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  359.628689] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  359.628721] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  359.628748] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  359.628774] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  359.628828] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  359.643549] [drm:intel_mst_disable_dp [i915]] 2
>[  359.643566] [drm:drm_dp_update_payload_part1] 
>[  359.651831] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  359.651900] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  359.652052] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  359.652785] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  359.654733] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  359.654795] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  359.654892] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  359.655620] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  359.657555] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  359.657637] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  359.658366] [drm:drm_dp_update_payload_part1] removing payload 1
>[  359.658463] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  359.658568] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  359.658803] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  359.660229] [drm:intel_mst_post_disable_dp [i915]] 2
>[  359.660809] [drm:drm_dp_update_payload_part2] payload 0 2
>[  359.660828] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  359.660906] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  359.660987] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  359.661069] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  359.661814] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  359.661901] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  359.661977] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  359.662060] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  359.662515] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  359.662589] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  359.662646] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  359.662697] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  359.662746] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  359.662809] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  359.662905] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  359.662917] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=194 slots=5
>[  359.665282] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  359.665315] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  359.665341] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  359.665366] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  359.665396] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  359.665418] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  359.665441] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  359.665462] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  359.666061] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  359.670276] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  359.685405] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  359.685481] [drm:intel_mst_enable_dp [i915]] 2
>[  359.685930] [drm:drm_dp_update_payload_part2] payload 0 2
>[  359.685938] [drm:drm_dp_update_payload_part2] payload 1 1
>[  359.694870] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  359.694931] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  359.695067] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  359.695793] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  359.697874] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  359.697933] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  359.698061] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  359.698796] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  359.699498] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  359.699567] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  359.699657] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  359.700283] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  359.700358] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  359.707591] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  359.750621] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  359.799568] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  359.799657] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  359.799743] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  369.866753] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  369.866798] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  369.866881] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=39
>[  369.866965] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  369.867014] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  369.867024] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=39
>[  369.867028] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=34
>[  369.867076] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  369.867124] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  369.867169] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  369.867212] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 629145, gmch_n: 8388608, link_m: 104857, link_n: 1048576, tu: 5
>[  369.867254] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  369.867294] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  369.867301] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 54000 1440 1472 1596 1716 480 489 495 525 0x0 0xa
>[  369.867341] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  369.867348] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 54000 1440 1472 1596 1716 480 489 495 525 0x0 0xa
>[  369.867388] [drm:intel_dump_pipe_config [i915]] crtc timings: 54000 1440 1472 1596 1716 480 489 495 525, type: 0x0 flags: 0xa
>[  369.867428] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1440x480, pixel rate 54000
>[  369.867473] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  369.867524] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  369.867577] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  369.867690] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  369.867757] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  369.867822] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  369.867883] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  369.867991] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  369.883324] [drm:intel_mst_disable_dp [i915]] 2
>[  369.883343] [drm:drm_dp_update_payload_part1] 
>[  369.889639] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  369.889750] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  369.889959] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  369.890768] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  369.892508] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  369.892585] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  369.892777] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  369.893525] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  369.895544] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  369.895612] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  369.896117] [drm:drm_dp_update_payload_part1] removing payload 1
>[  369.896165] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  369.896215] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  369.896360] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  369.900288] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  369.900329] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  369.900361] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  369.900392] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  369.900431] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  369.900462] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  369.900490] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  369.900518] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  369.901303] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  369.901709] [drm:intel_mst_post_disable_dp [i915]] 2
>[  369.902151] [drm:drm_dp_update_payload_part2] payload 0 2
>[  369.902159] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  369.902200] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  369.902231] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  369.902252] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  369.902273] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  369.902293] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  369.902312] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  369.902337] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  369.902364] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  369.902390] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  369.902416] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  369.902440] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  369.902464] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  369.902491] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  369.902529] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  369.902533] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=194 slots=5
>[  369.905763] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  369.924355] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  369.924431] [drm:intel_mst_enable_dp [i915]] 2
>[  369.926959] [drm:drm_dp_update_payload_part2] payload 0 2
>[  369.926967] [drm:drm_dp_update_payload_part2] payload 1 1
>[  369.932602] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  369.932657] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  369.932795] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  369.933414] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  369.935631] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  369.935688] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  369.935808] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  369.936440] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  369.937164] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  369.937225] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  369.937306] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  369.937866] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  369.937906] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  369.941762] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  369.942484] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  370.005193] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  370.005287] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  370.005371] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  380.082535] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  380.082596] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  380.082686] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=39
>[  380.082774] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  380.082825] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  380.082834] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=6, avail=39
>[  380.082838] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=33
>[  380.082886] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  380.082934] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  380.082979] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  380.083024] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 667406, gmch_n: 8388608, link_m: 111234, link_n: 1048576, tu: 6
>[  380.083065] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  380.083105] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  380.083248] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 57284 832 864 928 1152 624 625 628 667 0x0 0xa
>[  380.083305] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  380.083317] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 57284 832 864 928 1152 624 625 628 667 0x0 0xa
>[  380.083374] [drm:intel_dump_pipe_config [i915]] crtc timings: 57284 832 864 928 1152 624 625 628 667, type: 0x0 flags: 0xa
>[  380.083431] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 832x624, pixel rate 57284
>[  380.083518] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  380.083557] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  380.083616] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  380.083671] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  380.083730] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  380.083785] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  380.083829] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  380.083935] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  380.099281] [drm:intel_mst_disable_dp [i915]] 2
>[  380.099297] [drm:drm_dp_update_payload_part1] 
>[  380.106937] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  380.107017] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  380.107218] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  380.107911] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  380.109886] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  380.109972] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  380.110297] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  380.111046] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  380.113297] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  380.113378] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  380.113713] [drm:drm_dp_update_payload_part1] removing payload 1
>[  380.113784] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  380.113859] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  380.114084] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  380.116260] [drm:intel_mst_post_disable_dp [i915]] 2
>[  380.116776] [drm:drm_dp_update_payload_part2] payload 0 2
>[  380.116790] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  380.116864] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  380.116939] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  380.116996] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  380.117049] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  380.117105] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  380.117297] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  380.117375] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  380.117458] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  380.117535] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  380.117613] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  380.117686] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  380.117756] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  380.117838] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  380.117968] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  380.117986] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=205 slots=6
>[  380.120126] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  380.120201] [drm:intel_mst_enable_dp [i915]] 2
>[  380.120899] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  380.120930] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  380.120959] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  380.120987] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  380.121023] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  380.121052] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  380.121080] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  380.121116] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  380.121799] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  380.122507] [drm:drm_dp_update_payload_part2] payload 0 2
>[  380.122510] [drm:drm_dp_update_payload_part2] payload 1 1
>[  380.125372] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  380.130429] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  380.130476] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  380.130533] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  380.131076] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  380.133445] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  380.133493] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  380.133558] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  380.134194] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  380.135344] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  380.135385] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  380.135452] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  380.135995] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  380.136022] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  380.140379] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  380.141135] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  380.202315] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  380.202406] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  380.202492] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  390.275273] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  390.275334] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  390.275421] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=6, avail=39
>[  390.275508] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  390.275558] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  390.275567] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=39
>[  390.275571] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=34
>[  390.275620] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  390.275809] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  390.275872] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  390.275935] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 582542, gmch_n: 8388608, link_m: 97090, link_n: 1048576, tu: 5
>[  390.275995] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  390.276051] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  390.276063] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 50000 800 856 976 1040 600 637 643 666 0x0 0x5
>[  390.276114] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  390.276128] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 50000 800 856 976 1040 600 637 643 666 0x0 0x5
>[  390.276187] [drm:intel_dump_pipe_config [i915]] crtc timings: 50000 800 856 976 1040 600 637 643 666, type: 0x0 flags: 0x5
>[  390.276245] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 50000
>[  390.276303] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  390.276358] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  390.276416] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  390.276475] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  390.276535] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  390.276593] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  390.276690] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  390.276769] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  390.288670] [drm:intel_mst_disable_dp [i915]] 2
>[  390.288801] [drm:drm_dp_update_payload_part1] 
>[  390.296772] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  390.296840] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  390.296954] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  390.297657] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  390.299719] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  390.299793] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  390.299958] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  390.300682] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  390.302907] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  390.302990] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  390.303308] [drm:drm_dp_update_payload_part1] removing payload 1
>[  390.303364] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  390.303420] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  390.303578] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  390.307170] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  390.307202] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  390.307227] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  390.307250] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  390.307278] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  390.307301] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  390.307330] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  390.307349] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  390.308063] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  390.311808] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  390.315698] [drm:intel_mst_post_disable_dp [i915]] 2
>[  390.316272] [drm:drm_dp_update_payload_part2] payload 0 2
>[  390.316282] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  390.316331] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  390.316381] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  390.316420] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  390.316456] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  390.316492] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  390.316525] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  390.316555] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  390.316586] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  390.316621] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  390.316698] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  390.316732] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  390.316764] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  390.316801] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  390.316860] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  390.316868] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=179 slots=5
>[  390.338475] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  390.338548] [drm:intel_mst_enable_dp [i915]] 2
>[  390.338990] [drm:drm_dp_update_payload_part2] payload 0 2
>[  390.338996] [drm:drm_dp_update_payload_part2] payload 1 1
>[  390.346565] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  390.346633] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  390.346804] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  390.347457] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  390.349548] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  390.349606] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  390.349755] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  390.350425] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  390.351206] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  390.351242] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  390.351286] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  390.351878] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  390.351918] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  390.355942] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  390.356720] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  390.433793] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  390.433869] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  390.433949] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  400.518279] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  400.518334] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  400.518419] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=39
>[  400.518509] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  400.518559] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  400.518568] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=39
>[  400.518572] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=34
>[  400.518621] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  400.518669] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  400.518714] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  400.518757] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 576716, gmch_n: 8388608, link_m: 96119, link_n: 1048576, tu: 5
>[  400.518799] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  400.518839] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  400.518846] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 49500 800 816 896 1056 600 601 604 625 0x0 0x5
>[  400.518886] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  400.518893] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 49500 800 816 896 1056 600 601 604 625 0x0 0x5
>[  400.518934] [drm:intel_dump_pipe_config [i915]] crtc timings: 49500 800 816 896 1056 600 601 604 625, type: 0x0 flags: 0x5
>[  400.518974] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 49500
>[  400.519013] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  400.519052] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  400.519099] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  400.519138] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  400.519295] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  400.519351] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  400.519409] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  400.519511] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  400.532159] [drm:intel_mst_disable_dp [i915]] 2
>[  400.532262] [drm:drm_dp_update_payload_part1] 
>[  400.541964] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  400.542034] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  400.542278] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  400.542951] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  400.544920] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  400.545010] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  400.545335] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  400.546060] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  400.548306] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  400.548385] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  400.548739] [drm:drm_dp_update_payload_part1] removing payload 1
>[  400.548810] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  400.548880] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  400.549062] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  400.555366] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  400.555406] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  400.555440] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  400.555471] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  400.555509] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  400.555539] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  400.555568] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  400.555597] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  400.556187] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  400.559427] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  400.561213] [drm:intel_mst_post_disable_dp [i915]] 2
>[  400.561609] [drm:drm_dp_update_payload_part2] payload 0 2
>[  400.561616] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  400.561649] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  400.561683] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  400.561707] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  400.561730] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  400.561752] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  400.561774] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  400.561798] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  400.561822] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  400.561846] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  400.561869] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  400.561890] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  400.561910] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  400.561936] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  400.561975] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  400.561979] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=178 slots=5
>[  400.563427] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  400.563484] [drm:intel_mst_enable_dp [i915]] 2
>[  400.563888] [drm:drm_dp_update_payload_part2] payload 0 2
>[  400.563894] [drm:drm_dp_update_payload_part2] payload 1 1
>[  400.571945] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  400.572003] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  400.572091] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  400.573027] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  400.574999] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  400.575059] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  400.575261] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  400.575888] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  400.576484] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  400.576521] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  400.576565] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  400.577208] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  400.577243] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  400.581325] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  400.582065] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  400.644337] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  400.644426] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  400.644514] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  410.724359] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  410.724417] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  410.724501] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=39
>[  410.724593] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  410.724643] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  410.725094] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=4, avail=39
>[  410.725101] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=35
>[  410.725167] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  410.725215] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  410.725258] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  410.725300] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 466033, gmch_n: 8388608, link_m: 77672, link_n: 1048576, tu: 4
>[  410.725339] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  410.725378] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  410.725386] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 40000 800 840 968 1056 600 601 605 628 0x0 0x5
>[  410.725423] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  410.725430] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 40000 800 840 968 1056 600 601 605 628 0x0 0x5
>[  410.725468] [drm:intel_dump_pipe_config [i915]] crtc timings: 40000 800 840 968 1056 600 601 605 628, type: 0x0 flags: 0x5
>[  410.725505] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 40000
>[  410.725542] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  410.725578] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  410.725626] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  410.725747] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  410.726402] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  410.726449] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  410.726491] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  410.726570] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  410.737823] [drm:intel_mst_disable_dp [i915]] 2
>[  410.737839] [drm:drm_dp_update_payload_part1] 
>[  410.746592] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  410.746689] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  410.746837] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  410.747470] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  410.749477] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  410.749534] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  410.749640] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  410.750295] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  410.752375] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  410.752455] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  410.752820] [drm:drm_dp_update_payload_part1] removing payload 1
>[  410.752920] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  410.753031] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  410.753270] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  410.759313] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  410.759359] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  410.759397] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  410.759432] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  410.759476] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  410.759510] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  410.759544] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  410.759575] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  410.760276] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  410.764823] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  410.764878] [drm:intel_mst_post_disable_dp [i915]] 2
>[  410.765356] [drm:drm_dp_update_payload_part2] payload 0 2
>[  410.765368] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  410.765427] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  410.765489] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  410.765534] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  410.765576] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  410.765617] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  410.765676] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  410.765779] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  410.765830] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  410.765879] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  410.765927] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  410.765971] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  410.766014] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  410.766065] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  410.766146] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  410.766155] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=144 slots=4
>[  410.783428] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  410.783497] [drm:intel_mst_enable_dp [i915]] 2
>[  410.783968] [drm:drm_dp_update_payload_part2] payload 0 2
>[  410.783978] [drm:drm_dp_update_payload_part2] payload 1 1
>[  410.789873] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  410.789931] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  410.790044] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  410.790777] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  410.792865] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  410.792922] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  410.793007] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  410.793650] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  410.794357] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  410.794393] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  410.794437] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  410.795027] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  410.795066] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  410.799037] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  410.799820] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  410.883413] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  410.883490] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  410.883570] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  421.096596] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  421.096636] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  421.096717] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=4, avail=39
>[  421.096798] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  421.096845] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  421.096855] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=4, avail=39
>[  421.096858] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=35
>[  421.096903] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  421.096948] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  421.096990] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  421.097031] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 419430, gmch_n: 8388608, link_m: 69905, link_n: 1048576, tu: 4
>[  421.097070] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  421.097107] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  421.097115] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 36000 800 824 896 1024 600 601 603 625 0x0 0x5
>[  421.097151] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  421.097254] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 36000 800 824 896 1024 600 601 603 625 0x0 0x5
>[  421.097313] [drm:intel_dump_pipe_config [i915]] crtc timings: 36000 800 824 896 1024 600 601 603 625, type: 0x0 flags: 0x5
>[  421.097367] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 36000
>[  421.097426] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  421.097618] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  421.097679] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  421.097732] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  421.097816] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  421.097870] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  421.097926] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  421.098025] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  421.113314] [drm:intel_mst_disable_dp [i915]] 2
>[  421.113330] [drm:drm_dp_update_payload_part1] 
>[  421.121151] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  421.121226] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  421.121433] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  421.122139] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  421.124119] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  421.124217] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  421.124426] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  421.125173] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  421.127418] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  421.127506] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  421.127824] [drm:drm_dp_update_payload_part1] removing payload 1
>[  421.127901] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  421.127972] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  421.128161] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  421.130312] [drm:intel_mst_post_disable_dp [i915]] 2
>[  421.130795] [drm:drm_dp_update_payload_part2] payload 0 2
>[  421.130809] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  421.130885] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  421.130964] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  421.131032] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  421.131098] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  421.131169] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  421.131449] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  421.131515] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  421.131583] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  421.131645] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  421.131704] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  421.131759] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  421.131813] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  421.131878] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  421.131980] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  421.131992] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=129 slots=4
>[  421.133359] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  421.133426] [drm:intel_mst_enable_dp [i915]] 2
>[  421.134575] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  421.134608] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  421.134634] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  421.134657] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  421.134688] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  421.134711] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  421.134734] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  421.134757] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  421.135505] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  421.135855] [drm:drm_dp_update_payload_part2] payload 0 2
>[  421.135860] [drm:drm_dp_update_payload_part2] payload 1 1
>[  421.138395] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  421.144334] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  421.144396] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  421.144484] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  421.145059] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  421.147331] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  421.147377] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  421.147444] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  421.147995] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  421.148623] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  421.148666] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  421.148720] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  421.149702] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  421.149742] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  421.154455] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  421.155287] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  421.221337] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  421.221425] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  421.221513] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  431.443105] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  431.443167] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  431.443254] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=4, avail=39
>[  431.443339] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  431.443389] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  431.443398] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  431.443402] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  431.443450] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  431.443498] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  431.443542] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  431.443586] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 314572, gmch_n: 8388608, link_m: 52428, link_n: 1048576, tu: 3
>[  431.443628] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  431.443668] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  431.443816] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 732 796 864 576 581 586 625 0x0 0xa
>[  431.443870] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  431.443882] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 732 796 864 576 581 586 625 0x0 0xa
>[  431.443938] [drm:intel_dump_pipe_config [i915]] crtc timings: 27000 720 732 796 864 576 581 586 625, type: 0x0 flags: 0xa
>[  431.443998] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x576, pixel rate 27000
>[  431.444045] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  431.444076] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  431.444110] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  431.444142] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  431.444173] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  431.444204] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  431.444233] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  431.444289] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  431.460800] [drm:intel_mst_disable_dp [i915]] 2
>[  431.460814] [drm:drm_dp_update_payload_part1] 
>[  431.469671] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  431.469743] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  431.469907] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  431.470700] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  431.472609] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  431.472685] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  431.472852] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  431.473492] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  431.475494] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  431.475567] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  431.475999] [drm:drm_dp_update_payload_part1] removing payload 1
>[  431.476085] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  431.476173] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  431.476346] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  431.478490] [drm:intel_mst_post_disable_dp [i915]] 2
>[  431.479469] [drm:drm_dp_update_payload_part2] payload 0 2
>[  431.479484] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  431.479559] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  431.479629] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  431.479691] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  431.479872] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  431.479942] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  431.480010] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  431.480080] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  431.480154] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  431.480225] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  431.480294] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  431.480357] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  431.480420] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  431.480495] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  431.480614] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  431.480629] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=97 slots=3
>[  431.482377] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  431.482433] [drm:intel_mst_enable_dp [i915]] 2
>[  431.483062] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  431.483093] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  431.483116] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  431.483139] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  431.483169] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  431.483191] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  431.483212] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  431.483233] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  431.483864] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  431.484343] [drm:drm_dp_update_payload_part2] payload 0 2
>[  431.484348] [drm:drm_dp_update_payload_part2] payload 1 1
>[  431.487901] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  431.493179] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  431.493217] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  431.493317] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  431.493890] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  431.496175] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  431.496218] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  431.496274] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  431.496804] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  431.497496] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  431.497535] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  431.497584] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  431.498110] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  431.498139] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  431.503868] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  431.504623] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  431.563957] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  431.564046] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  431.564134] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  441.623573] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  441.623637] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  441.623724] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  441.623805] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  441.623855] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  441.623865] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  441.623868] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  441.623916] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  441.623964] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  441.624010] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  441.624055] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 314887, gmch_n: 8388608, link_m: 52481, link_n: 1048576, tu: 3
>[  441.624097] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  441.624137] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  441.624145] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27027 720 736 798 858 480 489 495 525 0x0 0xa
>[  441.624185] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  441.624324] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27027 720 736 798 858 480 489 495 525 0x0 0xa
>[  441.624384] [drm:intel_dump_pipe_config [i915]] crtc timings: 27027 720 736 798 858 480 489 495 525, type: 0x0 flags: 0xa
>[  441.624438] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x480, pixel rate 27027
>[  441.624495] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  441.624552] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  441.624611] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  441.624650] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  441.624692] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  441.624724] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  441.624749] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  441.624796] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  441.643512] [drm:intel_mst_disable_dp [i915]] 2
>[  441.643528] [drm:drm_dp_update_payload_part1] 
>[  441.652076] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  441.652145] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  441.652300] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  441.652963] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  441.655013] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  441.655082] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  441.655354] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  441.656035] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  441.658167] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  441.658239] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  441.658730] [drm:drm_dp_update_payload_part1] removing payload 1
>[  441.658797] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  441.658863] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  441.659033] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  441.663762] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  441.663793] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  441.663819] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  441.663844] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  441.663874] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  441.663897] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  441.663919] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  441.663941] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  441.664661] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  441.665173] [drm:intel_mst_post_disable_dp [i915]] 2
>[  441.665607] [drm:drm_dp_update_payload_part2] payload 0 2
>[  441.665614] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  441.665647] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  441.665681] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  441.665706] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  441.665729] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  441.665752] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  441.665774] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  441.665798] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  441.665827] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  441.665857] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  441.665886] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  441.665913] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  441.665940] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  441.665970] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  441.666013] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  441.666017] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=97 slots=3
>[  441.667275] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  441.667323] [drm:intel_mst_enable_dp [i915]] 2
>[  441.667739] [drm:drm_dp_update_payload_part2] payload 0 2
>[  441.667743] [drm:drm_dp_update_payload_part2] payload 1 1
>[  441.668383] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  441.675461] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  441.675507] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  441.675580] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  441.676146] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  441.678454] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  441.678509] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  441.678575] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  441.679100] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  441.679748] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  441.679785] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  441.679831] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  441.680439] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  441.680475] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  441.684799] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  441.685730] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  441.751200] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  441.751380] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  441.751462] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  451.851466] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  451.851525] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  451.851608] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  451.851695] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  451.851880] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  451.851897] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  451.851903] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  451.851975] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  451.852045] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  451.852227] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  451.852292] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 314572, gmch_n: 8388608, link_m: 52428, link_n: 1048576, tu: 3
>[  451.852351] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  451.852409] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  451.852531] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 736 798 858 480 489 495 525 0x0 0xa
>[  451.852581] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  451.852589] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 736 798 858 480 489 495 525 0x0 0xa
>[  451.852639] [drm:intel_dump_pipe_config [i915]] crtc timings: 27000 720 736 798 858 480 489 495 525, type: 0x0 flags: 0xa
>[  451.852690] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x480, pixel rate 27000
>[  451.852792] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  451.852855] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  451.852919] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  451.852975] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  451.853034] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  451.853066] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  451.853099] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  451.853162] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  451.868203] [drm:intel_mst_disable_dp [i915]] 2
>[  451.868218] [drm:drm_dp_update_payload_part1] 
>[  451.877340] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  451.877410] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  451.877562] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  451.878210] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  451.880290] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  451.880365] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  451.880538] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  451.881343] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  451.883547] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  451.883628] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  451.884045] [drm:drm_dp_update_payload_part1] removing payload 1
>[  451.884143] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  451.884225] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  451.885128] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  451.890169] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  451.890195] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  451.890218] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  451.890243] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  451.890274] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  451.890299] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  451.890324] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  451.890349] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  451.890999] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  451.893874] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  451.902774] [drm:intel_mst_post_disable_dp [i915]] 2
>[  451.903426] [drm:drm_dp_update_payload_part2] payload 0 2
>[  451.903436] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  451.903491] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  451.903543] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  451.903582] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  451.903619] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  451.903654] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  451.903689] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  451.903781] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  451.903823] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  451.903860] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  451.903897] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  451.903930] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  451.903965] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  451.904004] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  451.904065] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  451.904073] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=97 slots=3
>[  451.906137] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  451.906178] [drm:intel_mst_enable_dp [i915]] 2
>[  451.908188] [drm:drm_dp_update_payload_part2] payload 0 2
>[  451.908197] [drm:drm_dp_update_payload_part2] payload 1 1
>[  451.913852] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  451.913922] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  451.914079] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  451.914728] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  451.916815] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  451.916866] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  451.916984] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  451.917601] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  451.918288] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  451.918349] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  451.918416] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  451.918959] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  451.918995] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  451.922898] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  451.923651] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  452.006555] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  452.006671] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  452.006919] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  462.217617] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  462.217681] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  462.217771] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  462.217855] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  462.217905] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  462.217914] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  462.217918] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  462.217966] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  462.218015] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  462.218059] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  462.218103] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 367001, gmch_n: 8388608, link_m: 61166, link_n: 1048576, tu: 3
>[  462.218145] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  462.218185] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  462.218192] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 656 720 840 480 481 484 500 0x0 0xa
>[  462.218242] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  462.218386] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 656 720 840 480 481 484 500 0x0 0xa
>[  462.218448] [drm:intel_dump_pipe_config [i915]] crtc timings: 31500 640 656 720 840 480 481 484 500, type: 0x0 flags: 0xa
>[  462.218507] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 31500
>[  462.218567] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  462.218627] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  462.218690] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  462.218754] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  462.218804] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  462.218851] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  462.218898] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  462.218982] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  462.234244] [drm:intel_mst_disable_dp [i915]] 2
>[  462.234286] [drm:drm_dp_update_payload_part1] 
>[  462.242406] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  462.242470] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  462.242615] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  462.243273] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  462.245373] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  462.245449] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  462.245621] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  462.247194] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  462.249351] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  462.249426] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  462.249786] [drm:drm_dp_update_payload_part1] removing payload 1
>[  462.249856] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  462.249924] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  462.250093] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  462.252203] [drm:intel_mst_post_disable_dp [i915]] 2
>[  462.252806] [drm:drm_dp_update_payload_part2] payload 0 2
>[  462.252815] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  462.252865] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  462.252906] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  462.252936] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  462.252964] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  462.252993] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  462.253023] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  462.253055] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  462.253103] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  462.253139] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  462.253174] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  462.253206] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  462.253238] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  462.253391] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  462.253448] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  462.253455] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=113 slots=3
>[  462.255119] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  462.255152] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  462.255178] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  462.255202] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  462.255295] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  462.255328] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  462.255360] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  462.255392] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  462.255992] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  462.259419] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  462.275104] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  462.275179] [drm:intel_mst_enable_dp [i915]] 2
>[  462.275721] [drm:drm_dp_update_payload_part2] payload 0 2
>[  462.275731] [drm:drm_dp_update_payload_part2] payload 1 1
>[  462.286042] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  462.286110] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  462.286255] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  462.287030] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  462.288994] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  462.289044] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  462.289121] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  462.289785] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  462.290544] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  462.290626] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  462.290727] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  462.291363] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  462.291439] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  462.299432] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  462.341647] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  462.370874] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  462.370947] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  462.371029] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  472.450550] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  472.450612] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  472.450702] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  472.450786] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  472.451293] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  472.451309] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  472.451314] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  472.451374] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  472.451435] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  472.451482] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  472.451521] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 367001, gmch_n: 8388608, link_m: 61166, link_n: 1048576, tu: 3
>[  472.451558] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  472.451592] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  472.451600] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 664 704 832 480 489 492 520 0x0 0xa
>[  472.451633] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  472.451639] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 664 704 832 480 489 492 520 0x0 0xa
>[  472.451675] [drm:intel_dump_pipe_config [i915]] crtc timings: 31500 640 664 704 832 480 489 492 520, type: 0x0 flags: 0xa
>[  472.451709] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 31500
>[  472.451743] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  472.451874] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  472.452445] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  472.452485] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  472.452518] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  472.452549] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  472.452578] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  472.452634] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  472.463759] [drm:intel_mst_disable_dp [i915]] 2
>[  472.463835] [drm:drm_dp_update_payload_part1] 
>[  472.474571] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  472.474642] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  472.474789] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  472.475555] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  472.477485] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  472.477551] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  472.477663] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  472.478365] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  472.480496] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  472.480577] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  472.481057] [drm:drm_dp_update_payload_part1] removing payload 1
>[  472.481153] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  472.481260] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  472.481498] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  472.487277] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  472.487309] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  472.487333] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  472.487355] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  472.487383] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  472.487404] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  472.487425] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  472.487445] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  472.488198] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  472.491157] [drm:intel_mst_post_disable_dp [i915]] 2
>[  472.491604] [drm:drm_dp_update_payload_part2] payload 0 2
>[  472.491618] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  472.491674] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  472.491733] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  472.491918] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  472.491990] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  472.492072] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  472.492127] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  472.492177] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  472.492220] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  472.492264] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  472.492303] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  472.492342] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  472.492379] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  472.492414] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  472.492456] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  472.492517] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  472.492528] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=113 slots=3
>[  472.514573] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  472.514644] [drm:intel_mst_enable_dp [i915]] 2
>[  472.517210] [drm:drm_dp_update_payload_part2] payload 0 2
>[  472.517219] [drm:drm_dp_update_payload_part2] payload 1 1
>[  472.524333] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  472.524400] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  472.524540] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  472.525378] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  472.527306] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  472.527363] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  472.527501] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  472.528205] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  472.528996] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  472.529071] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  472.529166] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  472.529763] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  472.529914] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  472.536623] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  472.537369] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  472.597563] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  472.597637] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  472.597717] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  482.693204] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  482.693415] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  482.693538] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  482.693637] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  482.693707] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  482.693721] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  482.693729] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  482.693794] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  482.693858] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  482.693920] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  482.693978] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 352321, gmch_n: 8388608, link_m: 58720, link_n: 1048576, tu: 3
>[  482.694028] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  482.694077] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  482.694085] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 30240 640 704 768 864 480 483 486 525 0x0 0xa
>[  482.694133] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  482.694141] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 30240 640 704 768 864 480 483 486 525 0x0 0xa
>[  482.694191] [drm:intel_dump_pipe_config [i915]] crtc timings: 30240 640 704 768 864 480 483 486 525, type: 0x0 flags: 0xa
>[  482.694265] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 30240
>[  482.694401] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  482.694466] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  482.694525] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  482.694561] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  482.694597] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  482.694630] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  482.694664] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  482.694724] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  482.706883] [drm:intel_mst_disable_dp [i915]] 2
>[  482.706899] [drm:drm_dp_update_payload_part1] 
>[  482.715516] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  482.715588] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  482.715732] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  482.716418] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  482.718416] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  482.718472] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  482.718577] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  482.719181] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  482.721103] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  482.721138] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  482.721463] [drm:drm_dp_update_payload_part1] removing payload 1
>[  482.721494] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  482.721527] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  482.721619] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  482.724593] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  482.724622] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  482.724647] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  482.724670] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  482.724698] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  482.724720] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  482.724742] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  482.724763] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  482.725396] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  482.728451] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  482.735491] [drm:intel_mst_post_disable_dp [i915]] 2
>[  482.735935] [drm:drm_dp_update_payload_part2] payload 0 2
>[  482.735947] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  482.736006] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  482.736657] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  482.736700] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  482.736739] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  482.736767] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  482.736794] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  482.736830] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  482.736871] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  482.736909] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  482.736948] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  482.736980] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  482.737012] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  482.737053] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  482.737112] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  482.737120] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=109 slots=3
>[  482.738973] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  482.739016] [drm:intel_mst_enable_dp [i915]] 2
>[  482.740655] [drm:drm_dp_update_payload_part2] payload 0 2
>[  482.740659] [drm:drm_dp_update_payload_part2] payload 1 1
>[  482.752302] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  482.752388] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  482.752621] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  482.753300] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  482.755245] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  482.755298] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  482.755419] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  482.756071] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  482.756843] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  482.756880] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  482.756924] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  482.757477] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  482.757504] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  482.761500] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  482.762213] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  482.827845] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  482.827962] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  482.828076] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  493.028430] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  493.028472] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  493.028583] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  493.028667] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  493.028717] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  493.028727] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  493.028731] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  493.028779] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  493.028904] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  493.028975] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  493.029044] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 293601, gmch_n: 8388608, link_m: 48933, link_n: 1048576, tu: 3
>[  493.029109] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  493.029172] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  493.029186] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25200 640 656 752 800 480 490 492 525 0x0 0xa
>[  493.029245] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  493.029257] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25200 640 656 752 800 480 490 492 525 0x0 0xa
>[  493.029319] [drm:intel_dump_pipe_config [i915]] crtc timings: 25200 640 656 752 800 480 490 492 525, type: 0x0 flags: 0xa
>[  493.029385] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 25200
>[  493.029447] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  493.029505] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  493.029570] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  493.029627] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  493.029696] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  493.029729] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  493.029761] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  493.029845] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  493.043489] [drm:intel_mst_disable_dp [i915]] 2
>[  493.043504] [drm:drm_dp_update_payload_part1] 
>[  493.050757] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  493.050828] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  493.050997] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  493.051778] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  493.053699] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  493.053769] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  493.053971] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  493.054961] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  493.057068] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  493.057142] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  493.057493] [drm:drm_dp_update_payload_part1] removing payload 1
>[  493.057586] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  493.057684] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  493.057992] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  493.059930] [drm:intel_mst_post_disable_dp [i915]] 2
>[  493.060427] [drm:drm_dp_update_payload_part2] payload 0 2
>[  493.060444] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  493.060543] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  493.060645] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  493.060724] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  493.060798] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  493.061075] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  493.061148] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  493.061225] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  493.061308] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  493.061383] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  493.061458] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  493.061526] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  493.061601] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  493.061668] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  493.061773] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  493.061942] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=91 slots=3
>[  493.063666] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  493.063723] [drm:intel_mst_enable_dp [i915]] 2
>[  493.064393] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  493.064424] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  493.064448] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  493.064470] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  493.064503] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  493.064532] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  493.064560] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  493.064588] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  493.065355] [drm:drm_dp_update_payload_part2] payload 0 2
>[  493.065359] [drm:drm_dp_update_payload_part2] payload 1 1
>[  493.065437] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  493.069046] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  493.074285] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  493.074332] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  493.074404] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  493.074959] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  493.077301] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  493.077350] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  493.077410] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  493.077941] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  493.078574] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  493.078614] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  493.078663] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  493.079204] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  493.079233] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  493.085443] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  493.086245] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  493.164209] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  493.164306] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  493.164409] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  503.381439] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  503.381498] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  503.381583] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  503.381674] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  503.381728] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  503.381739] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  503.381743] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  503.381796] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  503.381847] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  503.381894] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  503.381939] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 293310, gmch_n: 8388608, link_m: 48885, link_n: 1048576, tu: 3
>[  503.381984] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  503.382025] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  503.382033] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25175 640 656 752 800 480 490 492 525 0x0 0xa
>[  503.382073] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  503.382081] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25175 640 656 752 800 480 490 492 525 0x0 0xa
>[  503.382123] [drm:intel_dump_pipe_config [i915]] crtc timings: 25175 640 656 752 800 480 490 492 525, type: 0x0 flags: 0xa
>[  503.382163] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 25175
>[  503.382204] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  503.382244] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  503.382290] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  503.382463] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  503.382525] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:69, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  503.382578] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  503.382632] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  503.382739] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  503.398116] [drm:intel_mst_disable_dp [i915]] 2
>[  503.398134] [drm:drm_dp_update_payload_part1] 
>[  503.405333] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  503.405412] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  503.405605] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  503.406478] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  503.408219] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  503.408282] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  503.408513] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  503.409159] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  503.411317] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  503.411478] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  503.411712] [drm:drm_dp_update_payload_part1] removing payload 1
>[  503.411793] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  503.411866] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  503.412027] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  503.415449] [drm:intel_mst_post_disable_dp [i915]] 2
>[  503.417056] [drm:drm_dp_update_payload_part2] payload 0 2
>[  503.417072] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  503.417154] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  503.417236] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  503.417300] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  503.417550] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  503.417646] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  503.417707] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  503.417757] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  503.417810] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  503.417860] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  503.417910] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  503.417955] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  503.417998] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  503.418049] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  503.418127] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  503.418137] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=91 slots=3
>[  503.418703] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  503.418742] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  503.418776] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  503.418808] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  503.418850] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  503.418885] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  503.418917] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  503.418952] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  503.419850] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  503.423460] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  503.440114] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  503.440183] [drm:intel_mst_enable_dp [i915]] 2
>[  503.441793] [drm:drm_dp_update_payload_part2] payload 0 2
>[  503.441801] [drm:drm_dp_update_payload_part2] payload 1 1
>[  503.448568] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  503.448624] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  503.448724] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  503.449339] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  503.451584] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  503.451639] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  503.451717] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  503.452293] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  503.453019] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  503.453079] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  503.453151] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  503.453722] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  503.453775] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  503.458221] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  503.500694] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  503.524428] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  503.524499] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  503.524579] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  513.618024] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  513.618068] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  513.618148] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=39
>[  513.618229] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  513.618279] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  513.618288] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=39
>[  513.618292] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=36
>[  513.618341] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  513.618389] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  513.618434] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  513.618478] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 329951, gmch_n: 8388608, link_m: 54991, link_n: 1048576, tu: 3
>[  513.618521] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  513.618561] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  513.618569] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28320 720 738 846 900 400 412 414 449 0x0 0x6
>[  513.618609] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  513.618616] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28320 720 738 846 900 400 412 414 449 0x0 0x6
>[  513.618657] [drm:intel_dump_pipe_config [i915]] crtc timings: 28320 720 738 846 900 400 412 414 449, type: 0x0 flags: 0x6
>[  513.618696] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x400, pixel rate 28320
>[  513.618735] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  513.618773] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  513.618819] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  513.618929] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  513.618989] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  513.619051] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  513.619140] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  513.619249] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  513.634569] [drm:intel_mst_disable_dp [i915]] 2
>[  513.634587] [drm:drm_dp_update_payload_part1] 
>[  513.646515] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  513.646584] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  513.646737] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  513.647461] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  513.649442] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  513.649515] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  513.649637] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  513.650379] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  513.652664] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  513.652745] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  513.653395] [drm:drm_dp_update_payload_part1] removing payload 1
>[  513.653474] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  513.653548] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  513.653756] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  513.658702] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  513.658749] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  513.658788] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  513.658892] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  513.658960] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  513.659010] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  513.659057] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  513.659102] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  513.659895] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  513.663007] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  513.668875] [drm:intel_mst_post_disable_dp [i915]] 2
>[  513.669292] [drm:drm_dp_update_payload_part2] payload 0 2
>[  513.669302] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  513.669344] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  513.669382] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  513.669412] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  513.669439] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  513.669465] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  513.669491] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  513.669518] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  513.669546] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  513.669578] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  513.669611] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  513.669642] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  513.669672] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  513.669705] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  513.669752] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  513.669757] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=102 slots=3
>[  513.691814] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  513.691967] [drm:intel_mst_enable_dp [i915]] 2
>[  513.692400] [drm:drm_dp_update_payload_part2] payload 0 2
>[  513.692407] [drm:drm_dp_update_payload_part2] payload 1 1
>[  513.702797] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  513.702870] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  513.703012] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  513.703643] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  513.705797] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  513.705864] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  513.705990] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  513.706682] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  513.707586] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  513.707662] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  513.707762] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  513.708353] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  513.708436] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  513.716506] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  513.717424] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  513.762355] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  513.762444] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  513.762531] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  513.776932] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A
>[  513.777001] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
>[  533.929638] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  533.929696] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  533.929777] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=24, avail=60
>[  533.929860] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  533.930067] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  533.930081] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=19, avail=60
>[  533.930087] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=41
>[  533.930157] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  533.930224] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  533.930284] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  533.930342] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 2444347, gmch_n: 8388608, link_m: 407391, link_n: 1048576, tu: 19
>[  533.930396] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  533.930455] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  533.930468] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x0 0x5
>[  533.930526] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  533.930538] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 209800 3840 3888 3920 4000 2160 2163 2168 2185 0x0 0x5
>[  533.930597] [drm:intel_dump_pipe_config [i915]] crtc timings: 209800 3840 3888 3920 4000 2160 2163 2168 2185, type: 0x0 flags: 0x5
>[  533.930651] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 3840x2160, pixel rate 209800
>[  533.930703] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  533.930762] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  533.930826] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  533.930946] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  533.931017] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:113, fb = 3840x2160 format = XR24 little-endian (0x34325258)
>[  533.931080] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  533.931141] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  533.931263] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  533.931507] [drm:intel_mst_disable_dp [i915]] 2
>[  533.931521] [drm:drm_dp_update_payload_part1] 
>[  533.942329] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  533.942418] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  533.942635] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  533.943430] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  533.945026] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  533.945082] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  533.945207] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  533.945834] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  533.947678] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  533.947712] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  533.948048] [drm:drm_dp_update_payload_part1] removing payload 0
>[  533.948082] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  533.948115] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  533.948203] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  533.962950] [drm:intel_mst_post_disable_dp [i915]] 2
>[  533.963419] [drm:drm_dp_update_payload_part2] payload 0 2
>[  533.963433] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  533.963491] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  533.963547] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  533.963591] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  533.963633] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  533.963672] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  533.963710] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  533.963758] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  533.963811] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  533.964000] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  533.964065] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  533.964125] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  533.964179] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  533.964277] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  533.964378] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  533.964388] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=751 slots=19
>[  533.977606] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  533.977685] [drm:intel_mst_enable_dp [i915]] 2
>[  533.978156] [drm:drm_dp_update_payload_part2] payload 0 2
>[  533.978164] [drm:drm_dp_update_payload_part2] payload 1 1
>[  533.986109] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  533.986177] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  533.986342] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  533.986999] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  533.988717] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  533.988784] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  533.988971] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  533.989629] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  533.990422] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  533.990495] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  533.990639] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  533.991304] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  533.991381] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  534.023842] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  534.023978] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  534.024088] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  544.057850] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  544.057974] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=19, avail=60
>[  544.105975] [drm:intel_mst_disable_dp [i915]] 2
>[  544.105989] [drm:drm_dp_update_payload_part1] 
>[  544.115029] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  544.115106] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  544.115281] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  544.116067] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  544.117788] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  544.117870] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  544.118057] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  544.118893] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  544.120955] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  544.121028] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  544.121389] [drm:drm_dp_update_payload_part1] removing payload 1
>[  544.121480] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  544.121581] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  544.122233] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  544.147699] [drm:intel_mst_post_disable_dp [i915]] 2
>[  544.148193] [drm:drm_dp_update_payload_part2] payload 0 2
>[  544.148210] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  544.148270] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  544.148330] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  544.148522] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  544.148590] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  544.148654] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  544.148714] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  544.148774] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  544.148831] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  544.148899] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  544.148964] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  544.149000] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  544.149031] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  544.149060] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  544.149179] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  544.166686] [drm:drm_mode_addfb2] [FB:68]
>[  544.166794] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  544.166821] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  544.167988] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  544.168183] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  544.168236] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  544.187127] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  544.187154] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  544.187228] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  544.187255] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  544.187267] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=22, avail=60
>[  544.187269] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=38
>[  544.187295] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  544.187320] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  544.187384] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  544.187422] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 2813678, gmch_n: 8388608, link_m: 468946, link_n: 1048576, tu: 22
>[  544.187455] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  544.187487] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  544.187494] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x9
>[  544.187526] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  544.187533] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x9
>[  544.187566] [drm:intel_dump_pipe_config [i915]] crtc timings: 241500 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x0 flags: 0x9
>[  544.187599] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 2560x1440, pixel rate 241500
>[  544.187633] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  544.187665] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  544.187702] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  544.187753] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  544.187786] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  544.187818] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  544.187850] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  544.187909] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  544.188032] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  544.188067] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  544.188101] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  544.188134] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  544.188168] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  544.188202] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  544.188239] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  544.188274] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  544.188310] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  544.188341] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  544.188393] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  544.188444] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  544.188503] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  544.188510] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=864 slots=22
>[  544.210196] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  544.210266] [drm:intel_mst_enable_dp [i915]] 2
>[  544.212865] [drm:drm_dp_update_payload_part2] payload 0 2
>[  544.212877] [drm:drm_dp_update_payload_part2] payload 1 1
>[  544.224376] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  544.224455] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  544.224606] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  544.225245] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  544.226995] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  544.227069] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  544.227228] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  544.228236] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  544.229034] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  544.229118] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  544.229220] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  544.229849] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  544.229935] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  544.264016] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  544.264093] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  544.264193] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  544.381095] [drm:drm_mode_addfb2] [FB:104]
>[  544.423375] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  544.428441] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  544.433604] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  554.310028] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  554.310113] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=22, avail=60
>[  554.310247] [drm:intel_mst_disable_dp [i915]] 2
>[  554.310258] [drm:drm_dp_update_payload_part1] 
>[  554.319043] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  554.319097] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  554.319227] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  554.319811] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  554.321837] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  554.321896] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  554.321998] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  554.322629] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  554.324417] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  554.324452] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  554.324765] [drm:drm_dp_update_payload_part1] removing payload 1
>[  554.324798] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  554.324831] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  554.324961] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  554.339583] [drm:intel_mst_post_disable_dp [i915]] 2
>[  554.340230] [drm:drm_dp_update_payload_part2] payload 0 2
>[  554.340245] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  554.340324] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  554.340403] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  554.340470] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  554.340537] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  554.340583] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  554.340627] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  554.340679] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  554.340729] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  554.340783] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  554.340831] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  554.340944] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  554.340998] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  554.341048] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  554.341146] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  554.343445] [drm:drm_mode_addfb2] [FB:69]
>[  554.343571] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  554.343600] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  554.345060] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  554.345222] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  554.345269] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  554.361909] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  554.361943] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  554.362035] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  554.362068] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  554.362082] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=60
>[  554.362085] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=46
>[  554.362118] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  554.362150] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  554.362181] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  554.362211] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[  554.362239] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  554.362266] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  554.362271] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[  554.362298] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  554.362303] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[  554.362329] [drm:intel_dump_pipe_config [i915]] crtc timings: 148500 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  554.362355] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 148500
>[  554.362381] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  554.362406] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  554.362436] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  554.362462] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  554.362488] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  554.362513] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  554.362538] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  554.362586] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  554.362685] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  554.362714] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  554.362742] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  554.362769] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  554.362796] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  554.362833] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  554.362902] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  554.362942] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  554.362980] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  554.363017] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  554.363053] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  554.363104] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  554.363167] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  554.363174] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=532 slots=14
>[  554.376723] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  554.376792] [drm:intel_mst_enable_dp [i915]] 2
>[  554.377237] [drm:drm_dp_update_payload_part2] payload 0 2
>[  554.377242] [drm:drm_dp_update_payload_part2] payload 1 1
>[  554.388989] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  554.389054] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  554.389209] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  554.389865] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  554.391632] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  554.391700] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  554.391895] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  554.392703] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  554.393370] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  554.393406] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  554.393449] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  554.394043] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  554.394087] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  554.421908] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  554.422072] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  554.422168] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  564.472319] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  564.472338] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  564.472462] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=60
>[  564.472518] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  564.472557] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  564.472566] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=60
>[  564.472570] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=46
>[  564.472607] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  564.472643] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  564.472678] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  564.472723] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[  564.472812] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  564.472835] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  564.472840] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x0 0x5
>[  564.472863] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  564.472867] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x0 0x5
>[  564.472892] [drm:intel_dump_pipe_config [i915]] crtc timings: 148500 1920 2448 2492 2640 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  564.472915] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 148500
>[  564.472937] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  564.472959] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  564.472986] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  564.473009] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  564.473033] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  564.473055] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  564.473077] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  564.473122] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  564.473211] [drm:intel_mst_disable_dp [i915]] 2
>[  564.473217] [drm:drm_dp_update_payload_part1] 
>[  564.485518] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  564.485550] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  564.485621] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  564.486133] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  564.488256] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  564.488281] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  564.488358] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  564.488907] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  564.490597] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  564.490635] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  564.490942] [drm:drm_dp_update_payload_part1] removing payload 1
>[  564.490974] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  564.491007] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  564.491083] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  564.507146] [drm:intel_mst_post_disable_dp [i915]] 2
>[  564.507894] [drm:drm_dp_update_payload_part2] payload 0 2
>[  564.507908] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  564.507969] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  564.508027] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  564.508072] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  564.508114] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  564.508153] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  564.508196] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  564.508217] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  564.508239] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  564.508260] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  564.508280] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  564.508299] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  564.508317] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  564.508366] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  564.508710] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  564.508714] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=532 slots=14
>[  564.530224] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  564.530286] [drm:intel_mst_enable_dp [i915]] 2
>[  564.530740] [drm:drm_dp_update_payload_part2] payload 0 2
>[  564.530744] [drm:drm_dp_update_payload_part2] payload 1 1
>[  564.542407] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  564.542476] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  564.542649] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  564.543280] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  564.545041] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  564.545108] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  564.545274] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  564.546163] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  564.546883] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  564.546934] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  564.546995] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  564.547640] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  564.547673] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  564.574671] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  564.574754] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  564.574846] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  574.615245] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  574.615298] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  574.615376] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=60
>[  574.615444] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  574.615494] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  574.615503] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=60
>[  574.615507] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=46
>[  574.615559] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  574.615607] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  574.615656] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  574.615706] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1728426, gmch_n: 8388608, link_m: 288071, link_n: 1048576, tu: 14
>[  574.615754] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  574.615801] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  574.615809] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[  574.615857] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  574.615942] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x0 0x5
>[  574.616011] [drm:intel_dump_pipe_config [i915]] crtc timings: 148352 1920 2008 2052 2200 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  574.616077] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 148352
>[  574.616136] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  574.616192] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  574.616256] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  574.616301] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  574.616348] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  574.616395] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  574.616442] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  574.616528] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  574.616683] [drm:intel_mst_disable_dp [i915]] 2
>[  574.616694] [drm:drm_dp_update_payload_part1] 
>[  574.623625] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  574.623698] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  574.623857] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  574.624603] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  574.626286] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  574.626342] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  574.626463] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  574.627119] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  574.629242] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  574.629278] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  574.629573] [drm:drm_dp_update_payload_part1] removing payload 1
>[  574.629606] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  574.629639] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  574.629722] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  574.637057] [drm:intel_mst_post_disable_dp [i915]] 2
>[  574.637536] [drm:drm_dp_update_payload_part2] payload 0 2
>[  574.637551] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  574.637610] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  574.637667] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  574.637711] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  574.637751] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  574.637789] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  574.637827] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  574.637876] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  574.638008] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  574.638076] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  574.638141] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  574.638200] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  574.638259] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  574.638362] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  574.638466] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  574.638477] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=531 slots=14
>[  574.660229] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  574.660297] [drm:intel_mst_enable_dp [i915]] 2
>[  574.660735] [drm:drm_dp_update_payload_part2] payload 0 2
>[  574.660742] [drm:drm_dp_update_payload_part2] payload 1 1
>[  574.667706] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  574.667775] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  574.667927] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  574.668656] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  574.670340] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  574.670406] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  574.670558] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  574.671240] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  574.671903] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  574.671997] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  574.672105] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  574.672733] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  574.672785] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  574.699905] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  574.700071] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  574.700155] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  584.743845] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  584.743900] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  584.743979] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=60
>[  584.744060] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  584.744110] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  584.744119] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=60
>[  584.744122] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=53
>[  584.744170] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  584.744218] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  584.744263] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  584.744307] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 865075, gmch_n: 8388608, link_m: 144179, link_n: 1048576, tu: 7
>[  584.744349] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  584.744390] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  584.744468] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x0 0x5
>[  584.744525] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  584.744540] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x0 0x5
>[  584.744597] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1920 2558 2602 2750 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  584.744654] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 74250
>[  584.744712] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  584.744770] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  584.744831] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  584.744885] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  584.744942] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  584.745001] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  584.745059] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  584.745166] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  584.745395] [drm:intel_mst_disable_dp [i915]] 2
>[  584.745471] [drm:drm_dp_update_payload_part1] 
>[  584.753659] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  584.753716] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  584.753853] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  584.754549] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  584.756378] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  584.756465] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  584.756586] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  584.757214] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  584.759157] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  584.759198] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  584.759538] [drm:drm_dp_update_payload_part1] removing payload 1
>[  584.759607] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  584.759650] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  584.759751] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  584.761859] [drm:intel_mst_post_disable_dp [i915]] 2
>[  584.762309] [drm:drm_dp_update_payload_part2] payload 0 2
>[  584.762323] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  584.762378] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  584.762543] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  584.762611] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  584.762676] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  584.762737] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  584.762792] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  584.762830] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  584.762870] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  584.762914] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  584.762960] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  584.763003] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  584.763047] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  584.763113] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  584.763177] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  584.763184] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  584.776113] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  584.776179] [drm:intel_mst_enable_dp [i915]] 2
>[  584.776710] [drm:drm_dp_update_payload_part2] payload 0 2
>[  584.776718] [drm:drm_dp_update_payload_part2] payload 1 1
>[  584.784528] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  584.784623] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  584.784769] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  584.785502] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  584.787056] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  584.787085] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  584.787184] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  584.787905] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  584.788624] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  584.788682] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  584.788754] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  584.789351] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  584.789403] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  584.825748] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  584.825840] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  584.825940] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  594.868001] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  594.868056] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  594.868134] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=60
>[  594.868216] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  594.868267] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  594.868276] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=60
>[  594.868280] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=53
>[  594.868329] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  594.868377] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  594.868421] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  594.868466] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 864213, gmch_n: 8388608, link_m: 144035, link_n: 1048576, tu: 7
>[  594.868507] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  594.868548] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  594.868555] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x0 0x5
>[  594.868596] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  594.868603] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x0 0x5
>[  594.868644] [drm:intel_dump_pipe_config [i915]] crtc timings: 74176 1920 2558 2602 2750 1080 1084 1089 1125, type: 0x0 flags: 0x5
>[  594.868683] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1920x1080, pixel rate 74176
>[  594.868722] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  594.868761] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  594.868806] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  594.868845] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  594.868896] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 1920x1080 format = XR24 little-endian (0x34325258)
>[  594.869023] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  594.869085] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  594.869194] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  594.869350] [drm:intel_mst_disable_dp [i915]] 2
>[  594.869360] [drm:drm_dp_update_payload_part1] 
>[  594.882596] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  594.882652] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  594.882791] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  594.883454] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  594.885402] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  594.885470] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  594.885648] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  594.886347] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  594.888100] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  594.888134] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  594.888464] [drm:drm_dp_update_payload_part1] removing payload 1
>[  594.888504] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  594.888533] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  594.888626] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  594.911018] [drm:intel_mst_post_disable_dp [i915]] 2
>[  594.911494] [drm:drm_dp_update_payload_part2] payload 0 2
>[  594.911509] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  594.911567] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  594.911624] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  594.911669] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  594.911710] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  594.911749] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  594.911786] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  594.911828] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  594.911872] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  594.912054] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  594.912119] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  594.912181] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  594.912241] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  594.912297] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  594.912356] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  594.912362] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  594.913929] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  594.914099] [drm:intel_mst_enable_dp [i915]] 2
>[  594.916639] [drm:drm_dp_update_payload_part2] payload 0 2
>[  594.916645] [drm:drm_dp_update_payload_part2] payload 1 1
>[  594.926299] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  594.926358] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  594.926500] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  594.927131] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  594.928911] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  594.928961] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  594.929144] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  594.929772] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  594.930513] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  594.930578] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  594.930668] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  594.931297] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  594.931352] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  594.958723] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  594.958811] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  594.958902] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  605.031919] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  605.032023] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=60
>[  605.032169] [drm:intel_mst_disable_dp [i915]] 2
>[  605.032179] [drm:drm_dp_update_payload_part1] 
>[  605.044783] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  605.044854] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  605.045005] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  605.045687] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  605.047476] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  605.047534] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  605.047668] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  605.048294] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  605.050002] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  605.050038] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  605.050361] [drm:drm_dp_update_payload_part1] removing payload 1
>[  605.050396] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  605.050473] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  605.050569] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  605.092226] [drm:intel_mst_post_disable_dp [i915]] 2
>[  605.092820] [drm:drm_dp_update_payload_part2] payload 0 2
>[  605.092833] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  605.092895] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  605.092950] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  605.092993] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  605.093034] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  605.093073] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  605.093111] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  605.093153] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  605.093194] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  605.093236] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  605.093277] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  605.093317] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  605.093355] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  605.093401] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  605.093690] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  605.105818] [drm:drm_mode_addfb2] [FB:122]
>[  605.105944] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  605.105964] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  605.107125] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  605.107274] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  605.107297] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  605.120710] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  605.120730] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  605.120804] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  605.120833] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  605.120844] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=14, avail=60
>[  605.120847] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=46
>[  605.120876] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  605.120904] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  605.120932] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  605.120960] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1703936, gmch_n: 8388608, link_m: 283989, link_n: 1048576, tu: 14
>[  605.120987] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  605.121013] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  605.121018] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[  605.121045] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  605.121049] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x0 0x6
>[  605.121077] [drm:intel_dump_pipe_config [i915]] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x0 flags: 0x6
>[  605.121104] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1680x1050, pixel rate 146250
>[  605.121132] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  605.121159] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  605.121187] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  605.121214] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  605.121241] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  605.121269] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  605.121296] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  605.121339] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  605.121463] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  605.121503] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  605.121540] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  605.121576] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  605.121610] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  605.121645] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  605.121684] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  605.121719] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  605.121752] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  605.121784] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  605.121817] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  605.121885] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  605.121943] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  605.121950] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=524 slots=14
>[  605.143731] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  605.143799] [drm:intel_mst_enable_dp [i915]] 2
>[  605.146326] [drm:drm_dp_update_payload_part2] payload 0 2
>[  605.146332] [drm:drm_dp_update_payload_part2] payload 1 1
>[  605.153820] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  605.153890] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  605.154082] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  605.154733] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  605.156399] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  605.156456] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  605.156585] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  605.157204] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  605.157993] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  605.158067] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  605.158161] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  605.158783] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  605.158864] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  605.180957] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  605.181040] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  605.181136] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  615.233542] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  615.233644] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=14, avail=60
>[  615.233802] [drm:intel_mst_disable_dp [i915]] 2
>[  615.233878] [drm:drm_dp_update_payload_part1] 
>[  615.246118] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  615.246179] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  615.246321] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  615.247013] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  615.248851] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  615.248903] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  615.249026] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  615.249658] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  615.251366] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  615.251401] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  615.251720] [drm:drm_dp_update_payload_part1] removing payload 1
>[  615.251749] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  615.251780] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  615.251858] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  615.256033] [drm:intel_mst_post_disable_dp [i915]] 2
>[  615.256470] [drm:drm_dp_update_payload_part2] payload 0 2
>[  615.256480] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  615.256536] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  615.256592] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  615.256642] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  615.256692] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  615.256742] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  615.256791] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  615.256839] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  615.256888] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  615.257070] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  615.257129] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  615.257184] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  615.257230] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  615.257273] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  615.257376] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  615.259855] [drm:drm_mode_addfb2] [FB:113]
>[  615.260064] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  615.260097] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  615.281424] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  615.281465] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  615.281561] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  615.281588] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  615.281599] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=13, avail=60
>[  615.281601] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=47
>[  615.281626] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  615.281652] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  615.281675] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  615.281698] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1572864, gmch_n: 8388608, link_m: 262144, link_n: 1048576, tu: 13
>[  615.281720] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  615.281741] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  615.281746] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  615.281767] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  615.281770] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  615.281792] [drm:intel_dump_pipe_config [i915]] crtc timings: 135000 1280 1296 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  615.281812] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x1024, pixel rate 135000
>[  615.281832] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  615.281853] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  615.281877] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  615.281897] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  615.281964] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  615.281997] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  615.282028] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  615.282087] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  615.282185] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  615.282209] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  615.282233] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  615.282255] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  615.282277] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  615.282301] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  615.282325] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  615.282348] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  615.282377] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  615.282405] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  615.282433] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  615.282473] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  615.282517] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  615.282522] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=483 slots=13
>[  615.304151] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  615.304216] [drm:intel_mst_enable_dp [i915]] 2
>[  615.306836] [drm:drm_dp_update_payload_part2] payload 0 2
>[  615.306844] [drm:drm_dp_update_payload_part2] payload 1 1
>[  615.316066] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  615.316134] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  615.316299] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  615.316928] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  615.318729] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  615.318817] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  615.319051] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  615.319780] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  615.320619] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  615.320702] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  615.320858] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  615.321809] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  615.321896] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  615.348029] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  615.348104] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  615.348210] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  625.398666] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  625.398720] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  625.398799] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=13, avail=60
>[  625.398879] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  625.398933] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  625.398943] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=60
>[  625.398947] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=50
>[  625.399002] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  625.399055] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  625.399107] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  625.399159] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  625.399210] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  625.399260] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  625.399269] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  625.399319] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  625.399327] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x0 0x5
>[  625.399379] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1280 1328 1440 1688 1024 1025 1028 1066, type: 0x0 flags: 0x5
>[  625.399431] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x1024, pixel rate 108000
>[  625.400184] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  625.400252] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  625.400302] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  625.400332] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  625.400358] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:113, fb = 1280x1024 format = XR24 little-endian (0x34325258)
>[  625.400380] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  625.400406] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  625.400558] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  625.400673] [drm:intel_mst_disable_dp [i915]] 2
>[  625.400682] [drm:drm_dp_update_payload_part1] 
>[  625.410465] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  625.410528] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  625.410686] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  625.411315] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  625.413141] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  625.413191] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  625.413262] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  625.413901] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  625.415646] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  625.415682] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  625.415996] [drm:drm_dp_update_payload_part1] removing payload 1
>[  625.416035] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  625.416063] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  625.416149] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  625.426728] [drm:intel_mst_post_disable_dp [i915]] 2
>[  625.427212] [drm:drm_dp_update_payload_part2] payload 0 2
>[  625.427231] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  625.427294] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  625.427351] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  625.427394] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  625.427585] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  625.427643] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  625.427684] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  625.427727] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  625.427773] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  625.427815] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  625.427865] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  625.427887] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  625.427914] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  625.427960] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  625.428002] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  625.428006] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=387 slots=10
>[  625.440293] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  625.440360] [drm:intel_mst_enable_dp [i915]] 2
>[  625.440826] [drm:drm_dp_update_payload_part2] payload 0 2
>[  625.440834] [drm:drm_dp_update_payload_part2] payload 1 1
>[  625.447773] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  625.447847] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  625.448012] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  625.448730] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  625.450357] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  625.450419] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  625.450522] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  625.451141] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  625.451841] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  625.451908] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  625.451996] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  625.452919] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  625.452991] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  625.470783] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  625.470862] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  625.470946] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  635.505614] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  635.505716] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=60
>[  635.505863] [drm:intel_mst_disable_dp [i915]] 2
>[  635.505873] [drm:drm_dp_update_payload_part1] 
>[  635.515987] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  635.516051] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  635.516312] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  635.517009] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  635.518666] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  635.518718] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  635.518792] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  635.519413] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  635.521194] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  635.521228] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  635.521544] [drm:drm_dp_update_payload_part1] removing payload 1
>[  635.521585] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  635.521614] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  635.521703] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  635.536308] [drm:intel_mst_post_disable_dp [i915]] 2
>[  635.536801] [drm:drm_dp_update_payload_part2] payload 0 2
>[  635.536816] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  635.536875] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  635.536930] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  635.537115] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  635.537178] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  635.537241] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  635.537301] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  635.537360] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  635.537403] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  635.537442] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  635.537478] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  635.537514] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  635.537545] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  635.537573] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  635.537645] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  635.539886] [drm:drm_mode_addfb2] [FB:69]
>[  635.540126] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  635.540157] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  635.540594] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  635.540676] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  635.540702] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  635.559246] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  635.559275] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  635.559350] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  635.559376] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  635.559387] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=60
>[  635.559389] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=50
>[  635.559414] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  635.559439] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  635.559462] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  635.559485] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1240814, gmch_n: 8388608, link_m: 206802, link_n: 1048576, tu: 10
>[  635.559507] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  635.559528] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  635.559532] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 106500 1440 1520 1672 1904 900 903 909 934 0x0 0x6
>[  635.559553] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  635.559557] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 106500 1440 1520 1672 1904 900 903 909 934 0x0 0x6
>[  635.559578] [drm:intel_dump_pipe_config [i915]] crtc timings: 106500 1440 1520 1672 1904 900 903 909 934, type: 0x0 flags: 0x6
>[  635.559599] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1440x900, pixel rate 106500
>[  635.559619] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  635.559639] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  635.559664] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  635.559684] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  635.559705] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  635.559725] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  635.559745] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  635.559783] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  635.559860] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  635.559884] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  635.559906] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  635.559969] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  635.560003] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  635.560039] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  635.560077] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  635.560114] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  635.560151] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  635.560184] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  635.560217] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  635.560270] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  635.560331] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  635.560338] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=381 slots=10
>[  635.582086] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  635.582156] [drm:intel_mst_enable_dp [i915]] 2
>[  635.584695] [drm:drm_dp_update_payload_part2] payload 0 2
>[  635.584702] [drm:drm_dp_update_payload_part2] payload 1 1
>[  635.592330] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  635.592399] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  635.592569] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  635.593231] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  635.594977] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  635.595042] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  635.595232] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  635.595979] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  635.596833] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  635.596908] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  635.597118] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  635.597710] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  635.597792] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  635.619378] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  635.619437] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  635.619513] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  645.669682] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  645.669794] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=60
>[  645.669932] [drm:intel_mst_disable_dp [i915]] 2
>[  645.669951] [drm:drm_dp_update_payload_part1] 
>[  645.680442] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  645.680517] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  645.680669] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  645.681339] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  645.683097] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  645.683148] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  645.683265] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  645.683947] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  645.685677] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  645.685711] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  645.686031] [drm:drm_dp_update_payload_part1] removing payload 1
>[  645.686073] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  645.686102] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  645.686189] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  645.689686] [drm:intel_mst_post_disable_dp [i915]] 2
>[  645.690128] [drm:drm_dp_update_payload_part2] payload 0 2
>[  645.690138] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  645.690193] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  645.690247] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  645.690291] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  645.690332] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  645.690381] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  645.690419] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  645.690525] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  645.690583] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  645.690642] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  645.690702] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  645.690755] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  645.690809] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  645.690863] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  645.690974] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  645.693299] [drm:drm_mode_addfb2] [FB:100]
>[  645.693538] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  645.693589] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  645.694772] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  645.694937] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  645.694989] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  645.705182] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  645.705210] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  645.705284] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  645.705311] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  645.705322] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=60
>[  645.705324] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=50
>[  645.705350] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  645.705375] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  645.705398] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  645.705421] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  645.705484] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  645.705520] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  645.705530] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1376 1488 1800 960 961 964 1000 0x0 0x5
>[  645.705560] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  645.705569] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1280 1376 1488 1800 960 961 964 1000 0x0 0x5
>[  645.705602] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1280 1376 1488 1800 960 961 964 1000, type: 0x0 flags: 0x5
>[  645.705632] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x960, pixel rate 108000
>[  645.705663] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  645.705694] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  645.705728] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  645.705757] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  645.705787] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  645.705816] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  645.705845] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  645.705901] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  645.706020] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  645.706052] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  645.706083] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  645.706114] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  645.706144] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  645.706177] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  645.706211] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  645.706243] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  645.706275] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  645.706305] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  645.706333] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  645.706381] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  645.706440] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  645.706469] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=387 slots=10
>[  645.728010] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  645.728076] [drm:intel_mst_enable_dp [i915]] 2
>[  645.728685] [drm:drm_dp_update_payload_part2] payload 0 2
>[  645.728694] [drm:drm_dp_update_payload_part2] payload 1 1
>[  645.737076] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  645.737146] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  645.737314] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  645.737987] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  645.739653] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  645.739705] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  645.739813] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  645.740440] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  645.741207] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  645.741269] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  645.741345] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  645.741983] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  645.742009] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  645.765396] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  645.765456] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  645.766005] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  655.916073] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  655.916121] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=60
>[  655.916206] [drm:intel_mst_disable_dp [i915]] 2
>[  655.916212] [drm:drm_dp_update_payload_part1] 
>[  655.923372] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  655.923441] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  655.923598] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  655.924494] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  655.926055] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  655.926126] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  655.926257] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  655.926853] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  655.928541] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  655.928576] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  655.928895] [drm:drm_dp_update_payload_part1] removing payload 1
>[  655.928931] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  655.929022] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  655.929124] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  655.933347] [drm:intel_mst_post_disable_dp [i915]] 2
>[  655.933785] [drm:drm_dp_update_payload_part2] payload 0 2
>[  655.933795] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  655.933850] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  655.933904] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  655.933956] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  655.934111] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  655.934170] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  655.934233] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  655.934297] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  655.934359] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  655.934425] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  655.934483] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  655.934549] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  655.934607] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  655.934665] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  655.934788] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  655.939300] [drm:drm_mode_addfb2] [FB:113]
>[  655.939417] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  655.939437] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  655.951465] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  655.951491] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  655.951566] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  655.951592] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  655.951603] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=10, avail=60
>[  655.951606] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=50
>[  655.951631] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  655.951656] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  655.951680] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  655.951704] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 1258291, gmch_n: 8388608, link_m: 209715, link_n: 1048576, tu: 10
>[  655.951725] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  655.951746] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  655.951750] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1152 1216 1344 1600 864 865 868 900 0x0 0x5
>[  655.951771] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  655.951775] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 108000 1152 1216 1344 1600 864 865 868 900 0x0 0x5
>[  655.951797] [drm:intel_dump_pipe_config [i915]] crtc timings: 108000 1152 1216 1344 1600 864 865 868 900, type: 0x0 flags: 0x5
>[  655.951818] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1152x864, pixel rate 108000
>[  655.951838] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  655.951859] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  655.951883] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  655.951904] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  655.951924] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  655.951945] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  655.952017] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  655.952077] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  655.952189] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  655.952213] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  655.952237] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  655.952261] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  655.952289] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  655.952318] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  655.952346] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  655.952369] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  655.952400] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  655.952428] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  655.952456] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  655.952501] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  655.952542] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  655.952546] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=387 slots=10
>[  655.974111] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  655.974175] [drm:intel_mst_enable_dp [i915]] 2
>[  655.974586] [drm:drm_dp_update_payload_part2] payload 0 2
>[  655.974590] [drm:drm_dp_update_payload_part2] payload 1 1
>[  655.986708] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  655.986782] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  655.986910] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  655.987647] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  655.989343] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  655.989412] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  655.989558] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  655.990188] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  655.990875] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  655.990925] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  655.991035] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  655.991853] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  655.991899] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  656.018161] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  656.018225] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  656.018310] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  666.066490] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  666.066595] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=10, avail=60
>[  666.066742] [drm:intel_mst_disable_dp [i915]] 2
>[  666.066752] [drm:drm_dp_update_payload_part1] 
>[  666.079231] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  666.079301] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  666.079447] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  666.080160] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  666.081937] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  666.081994] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  666.082123] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  666.082747] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  666.084576] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  666.084619] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  666.084923] [drm:drm_dp_update_payload_part1] removing payload 1
>[  666.084960] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  666.084999] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  666.085077] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  666.087191] [drm:intel_mst_post_disable_dp [i915]] 2
>[  666.087642] [drm:drm_dp_update_payload_part2] payload 0 2
>[  666.087656] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  666.087732] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  666.087811] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  666.087878] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  666.087942] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  666.088001] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  666.088043] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  666.088086] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  666.088127] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  666.088170] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  666.088211] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  666.088251] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  666.088288] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  666.088324] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  666.088403] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  666.090218] [drm:drm_mode_addfb2] [FB:69]
>[  666.090328] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  666.090356] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  666.111773] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  666.111799] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  666.111900] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  666.111939] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  666.111955] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=60
>[  666.111959] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=53
>[  666.112005] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  666.112030] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  666.112054] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  666.112077] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 865075, gmch_n: 8388608, link_m: 144179, link_n: 1048576, tu: 7
>[  666.112098] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  666.112119] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  666.112123] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  666.112144] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  666.112148] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  666.112169] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1280 1390 1430 1650 720 725 730 750, type: 0x0 flags: 0x5
>[  666.112190] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x720, pixel rate 74250
>[  666.112211] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  666.112230] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  666.112255] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  666.112276] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  666.112296] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  666.112316] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  666.112336] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  666.112379] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  666.112462] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  666.112535] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  666.112573] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  666.112610] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  666.112647] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  666.112684] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  666.112722] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  666.112757] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  666.112795] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  666.112831] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  666.112865] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  666.112918] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  666.112979] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  666.112986] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  666.127320] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  666.127389] [drm:intel_mst_enable_dp [i915]] 2
>[  666.127862] [drm:drm_dp_update_payload_part2] payload 0 2
>[  666.127871] [drm:drm_dp_update_payload_part2] payload 1 1
>[  666.136243] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  666.136313] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  666.136431] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  666.137190] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  666.138877] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  666.138943] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  666.139076] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  666.139690] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  666.140407] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  666.140480] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  666.141012] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  666.141321] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  666.141400] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  666.171924] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  666.171999] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  666.172102] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  676.322527] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  676.322585] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  676.322665] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=60
>[  676.322734] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  676.322780] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  676.322789] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=60
>[  676.322793] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=53
>[  676.322837] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  676.322881] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  676.322922] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  676.322969] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 865075, gmch_n: 8388608, link_m: 144179, link_n: 1048576, tu: 7
>[  676.323086] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  676.323151] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  676.323170] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1720 1760 1980 720 725 730 750 0x0 0x5
>[  676.323232] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  676.323249] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74250 1280 1720 1760 1980 720 725 730 750 0x0 0x5
>[  676.323312] [drm:intel_dump_pipe_config [i915]] crtc timings: 74250 1280 1720 1760 1980 720 725 730 750, type: 0x0 flags: 0x5
>[  676.323373] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x720, pixel rate 74250
>[  676.323431] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  676.323483] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  676.323555] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  676.323613] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  676.323675] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 1280x720 format = XR24 little-endian (0x34325258)
>[  676.323731] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  676.323782] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  676.323888] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  676.324131] [drm:intel_mst_disable_dp [i915]] 2
>[  676.324146] [drm:drm_dp_update_payload_part1] 
>[  676.337111] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  676.337173] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  676.337319] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  676.337953] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  676.339861] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  676.339929] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  676.340089] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  676.340718] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  676.342514] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  676.342549] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  676.342865] [drm:drm_dp_update_payload_part1] removing payload 1
>[  676.342894] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  676.342925] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  676.343030] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  676.356573] [drm:intel_mst_post_disable_dp [i915]] 2
>[  676.357077] [drm:drm_dp_update_payload_part2] payload 0 2
>[  676.357094] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  676.357180] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  676.357257] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  676.357318] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  676.357376] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  676.357433] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  676.357488] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  676.357547] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  676.357608] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  676.357669] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  676.357716] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  676.357759] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  676.357801] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  676.357878] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  676.357961] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  676.358040] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  676.379749] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  676.379817] [drm:intel_mst_enable_dp [i915]] 2
>[  676.380266] [drm:drm_dp_update_payload_part2] payload 0 2
>[  676.380273] [drm:drm_dp_update_payload_part2] payload 1 1
>[  676.387292] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  676.387361] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  676.387509] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  676.388165] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  676.389844] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  676.389907] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  676.390013] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  676.390717] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  676.391546] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  676.391621] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  676.391755] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  676.392351] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  676.392437] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  676.424571] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  676.424651] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  676.424739] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  686.465090] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  686.465143] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  686.465220] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=60
>[  686.465302] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  686.465353] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  686.465362] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=60
>[  686.465366] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=53
>[  686.465414] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  686.465462] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  686.465589] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  686.465656] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 864213, gmch_n: 8388608, link_m: 144035, link_n: 1048576, tu: 7
>[  686.465716] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  686.465773] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  686.465788] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74176 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  686.465840] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  686.465852] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 74176 1280 1390 1430 1650 720 725 730 750 0x0 0x5
>[  686.465906] [drm:intel_dump_pipe_config [i915]] crtc timings: 74176 1280 1390 1430 1650 720 725 730 750, type: 0x0 flags: 0x5
>[  686.465967] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1280x720, pixel rate 74176
>[  686.466024] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  686.466079] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  686.466139] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  686.466194] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  686.466252] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 1280x720 format = XR24 little-endian (0x34325258)
>[  686.466305] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  686.466357] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  686.466457] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  686.466677] [drm:intel_mst_disable_dp [i915]] 2
>[  686.466686] [drm:drm_dp_update_payload_part1] 
>[  686.479315] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  686.479384] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  686.479566] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  686.480233] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  686.482073] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  686.482143] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  686.482278] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  686.482939] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  686.484723] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  686.484757] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  686.485089] [drm:drm_dp_update_payload_part1] removing payload 1
>[  686.485129] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  686.485158] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  686.485231] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  686.506375] [drm:intel_mst_post_disable_dp [i915]] 2
>[  686.506905] [drm:drm_dp_update_payload_part2] payload 0 2
>[  686.506920] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  686.506994] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  686.507052] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  686.507096] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  686.507138] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  686.507178] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  686.507216] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  686.507265] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  686.507301] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  686.507335] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  686.507375] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  686.507415] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  686.507454] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  686.507640] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  686.507725] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  686.507733] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=266 slots=7
>[  686.529411] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  686.529485] [drm:intel_mst_enable_dp [i915]] 2
>[  686.530089] [drm:drm_dp_update_payload_part2] payload 0 2
>[  686.530100] [drm:drm_dp_update_payload_part2] payload 1 1
>[  686.542735] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  686.542807] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  686.542984] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  686.543765] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  686.545365] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  686.545447] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  686.545612] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  686.546330] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  686.547193] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  686.547290] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  686.547413] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  686.548073] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  686.548172] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  686.573386] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  686.573460] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  686.573694] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  696.611595] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  696.611681] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=60
>[  696.611828] [drm:intel_mst_disable_dp [i915]] 2
>[  696.611838] [drm:drm_dp_update_payload_part1] 
>[  696.620154] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  696.620210] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  696.620330] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  696.621218] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  696.622831] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  696.622884] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  696.622982] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  696.623675] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  696.629384] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  696.629419] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  696.629726] [drm:drm_dp_update_payload_part1] removing payload 1
>[  696.629755] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  696.629786] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  696.629871] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  696.641559] [drm:intel_mst_post_disable_dp [i915]] 2
>[  696.642248] [drm:drm_dp_update_payload_part2] payload 0 2
>[  696.642264] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  696.642346] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  696.642414] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  696.642461] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  696.642503] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  696.642544] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  696.642583] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  696.642625] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  696.642674] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  696.642728] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  696.642779] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  696.642831] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  696.642880] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  696.642928] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  696.643111] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  696.646611] [drm:drm_mode_addfb2] [FB:100]
>[  696.646730] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  696.646750] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  696.663974] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  696.664005] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  696.664078] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  696.664105] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  696.664117] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=8, avail=60
>[  696.664119] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=52
>[  696.664145] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  696.664170] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  696.664194] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  696.664217] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 917504, gmch_n: 8388608, link_m: 152917, link_n: 1048576, tu: 8
>[  696.664240] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  696.664260] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  696.664265] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78750 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[  696.664285] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  696.664289] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 78750 1024 1040 1136 1312 768 769 772 800 0x0 0x5
>[  696.664310] [drm:intel_dump_pipe_config [i915]] crtc timings: 78750 1024 1040 1136 1312 768 769 772 800, type: 0x0 flags: 0x5
>[  696.664331] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 78750
>[  696.664351] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  696.664371] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  696.664395] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  696.664415] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  696.664436] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  696.664456] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  696.664476] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  696.664513] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  696.664574] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  696.664596] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  696.664618] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  696.664639] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  696.664666] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  696.664695] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  696.664725] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  696.664754] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  696.664783] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  696.664810] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  696.664837] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  696.664874] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  696.664917] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  696.664921] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=282 slots=8
>[  696.687114] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  696.687182] [drm:intel_mst_enable_dp [i915]] 2
>[  696.687613] [drm:drm_dp_update_payload_part2] payload 0 2
>[  696.687620] [drm:drm_dp_update_payload_part2] payload 1 1
>[  696.696534] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  696.696604] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  696.696778] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  696.697508] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  696.699143] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  696.699218] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  696.699383] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  696.700086] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  696.700803] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  696.700872] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  696.700965] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  696.701845] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  696.701916] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  696.731023] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  696.731176] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  696.731260] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  706.794527] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  706.794584] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  706.794663] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=8, avail=60
>[  706.794745] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  706.794795] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  706.794804] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=7, avail=60
>[  706.794808] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=53
>[  706.794856] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  706.794904] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  706.794948] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  706.794993] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 873813, gmch_n: 8388608, link_m: 145635, link_n: 1048576, tu: 7
>[  706.795034] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  706.795074] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  706.795082] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 75000 1024 1048 1184 1328 768 771 777 806 0x0 0xa
>[  706.795121] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  706.795129] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 75000 1024 1048 1184 1328 768 771 777 806 0x0 0xa
>[  706.795169] [drm:intel_dump_pipe_config [i915]] crtc timings: 75000 1024 1048 1184 1328 768 771 777 806, type: 0x0 flags: 0xa
>[  706.795208] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 75000
>[  706.795247] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  706.795285] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  706.795338] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  706.795372] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  706.795407] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:100, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  706.795441] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  706.795474] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  706.796521] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  706.796704] [drm:intel_mst_disable_dp [i915]] 2
>[  706.796716] [drm:drm_dp_update_payload_part1] 
>[  706.804257] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  706.804326] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  706.804493] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  706.805222] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  706.806959] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  706.807015] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  706.807143] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  706.807780] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  706.809572] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  706.809609] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  706.809910] [drm:drm_dp_update_payload_part1] removing payload 1
>[  706.809948] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  706.809976] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  706.810049] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  706.821692] [drm:intel_mst_post_disable_dp [i915]] 2
>[  706.822175] [drm:drm_dp_update_payload_part2] payload 0 2
>[  706.822190] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  706.822249] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  706.822305] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  706.822349] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  706.822390] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  706.822429] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  706.822468] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  706.822509] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  706.822633] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  706.822701] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  706.822767] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  706.822825] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  706.822880] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  706.822969] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  706.823053] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  706.823061] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=269 slots=7
>[  706.824137] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  706.824182] [drm:intel_mst_enable_dp [i915]] 2
>[  706.826718] [drm:drm_dp_update_payload_part2] payload 0 2
>[  706.826727] [drm:drm_dp_update_payload_part2] payload 1 1
>[  706.835098] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  706.835166] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  706.835297] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  706.836004] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  706.837691] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  706.837747] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  706.837831] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  706.838425] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  706.839130] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  706.839192] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  706.839254] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  706.839813] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  706.839853] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  706.879913] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  706.879991] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  706.880071] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  716.913434] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  716.913470] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  716.913543] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=7, avail=60
>[  716.913613] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  716.913660] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  716.913669] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=6, avail=60
>[  716.913673] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=54
>[  716.913718] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  716.913763] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  716.913804] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  716.913845] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 757304, gmch_n: 8388608, link_m: 126217, link_n: 1048576, tu: 6
>[  716.913883] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  716.913919] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  716.913927] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  716.913963] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  716.913970] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 65000 1024 1048 1184 1344 768 771 777 806 0x0 0xa
>[  716.914008] [drm:intel_dump_pipe_config [i915]] crtc timings: 65000 1024 1048 1184 1344 768 771 777 806, type: 0x0 flags: 0xa
>[  716.914229] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 1024x768, pixel rate 65000
>[  716.914289] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  716.914346] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  716.914408] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  716.914461] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  716.914524] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:100, fb = 1024x768 format = XR24 little-endian (0x34325258)
>[  716.914582] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  716.914639] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  716.914736] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  716.914857] [drm:intel_mst_disable_dp [i915]] 2
>[  716.914865] [drm:drm_dp_update_payload_part1] 
>[  716.927306] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  716.927374] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  716.927547] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  716.928257] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  716.929993] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  716.930046] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  716.930173] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  716.930798] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  716.932581] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  716.932615] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  716.932939] [drm:drm_dp_update_payload_part1] removing payload 1
>[  716.932974] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  716.933014] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  716.933444] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  716.943225] [drm:intel_mst_post_disable_dp [i915]] 2
>[  716.943717] [drm:drm_dp_update_payload_part2] payload 0 2
>[  716.943737] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  716.943806] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  716.943878] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  716.943931] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  716.943982] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  716.944029] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  716.944244] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  716.944308] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  716.944377] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  716.944442] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  716.944489] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  716.944539] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  716.944586] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  716.944669] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  716.944753] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  716.944763] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=233 slots=6
>[  716.966412] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  716.966475] [drm:intel_mst_enable_dp [i915]] 2
>[  716.966901] [drm:drm_dp_update_payload_part2] payload 0 2
>[  716.966905] [drm:drm_dp_update_payload_part2] payload 1 1
>[  716.977536] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  716.977605] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  716.977787] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  716.978457] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  716.980109] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  716.980170] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  716.980305] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  716.980974] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  716.981757] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  716.981823] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  716.981910] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  716.982598] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  716.982670] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  717.002319] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  717.002405] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  717.002499] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  727.035538] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  727.035618] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=6, avail=60
>[  727.035754] [drm:intel_mst_disable_dp [i915]] 2
>[  727.035763] [drm:drm_dp_update_payload_part1] 
>[  727.045893] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  727.045952] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  727.046102] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  727.047292] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  727.048621] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  727.048673] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  727.048756] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  727.049347] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  727.051184] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  727.051230] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  727.051571] [drm:drm_dp_update_payload_part1] removing payload 1
>[  727.051614] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  727.051663] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  727.051759] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  727.053611] [drm:intel_mst_post_disable_dp [i915]] 2
>[  727.054059] [drm:drm_dp_update_payload_part2] payload 0 2
>[  727.054069] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  727.054124] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  727.054179] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  727.054223] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  727.054264] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  727.054303] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  727.054342] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  727.054384] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  727.054432] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  727.054485] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  727.054541] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  727.054710] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  727.054744] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  727.054775] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  727.054847] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  727.058154] [drm:drm_mode_addfb2] [FB:113]
>[  727.058266] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  727.058293] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  727.074138] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  727.074165] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  727.074239] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  727.074265] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  727.074277] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=6, avail=60
>[  727.074279] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=54
>[  727.074305] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  727.074330] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  727.074354] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  727.074377] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 667406, gmch_n: 8388608, link_m: 111234, link_n: 1048576, tu: 6
>[  727.074399] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  727.074420] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  727.074424] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 57284 832 864 928 1152 624 625 628 667 0x0 0xa
>[  727.074444] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  727.074448] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 57284 832 864 928 1152 624 625 628 667 0x0 0xa
>[  727.074473] [drm:intel_dump_pipe_config [i915]] crtc timings: 57284 832 864 928 1152 624 625 628 667, type: 0x0 flags: 0xa
>[  727.074501] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 832x624, pixel rate 57284
>[  727.074571] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  727.074607] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  727.074645] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  727.074679] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  727.074713] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  727.074744] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  727.074776] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  727.074835] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  727.074933] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  727.074966] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  727.074997] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  727.075028] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  727.075059] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  727.075091] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  727.075126] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  727.075158] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  727.075190] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  727.075220] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  727.075250] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  727.075296] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  727.075354] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  727.075361] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=205 slots=6
>[  727.089301] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  727.089365] [drm:intel_mst_enable_dp [i915]] 2
>[  727.089827] [drm:drm_dp_update_payload_part2] payload 0 2
>[  727.089835] [drm:drm_dp_update_payload_part2] payload 1 1
>[  727.096466] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  727.096548] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  727.096742] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  727.097419] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  727.099100] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  727.099170] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  727.099314] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  727.100009] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  727.100811] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  727.100881] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  727.101008] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  727.101668] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  727.101740] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  727.141143] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  727.141216] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  727.141300] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  737.189496] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  737.189591] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=6, avail=60
>[  737.189750] [drm:intel_mst_disable_dp [i915]] 2
>[  737.189761] [drm:drm_dp_update_payload_part1] 
>[  737.201579] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  737.201648] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  737.201793] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  737.202525] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  737.204282] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  737.204339] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  737.204466] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  737.205141] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  737.206939] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  737.206975] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  737.207274] [drm:drm_dp_update_payload_part1] removing payload 1
>[  737.207307] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  737.207340] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  737.207425] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  737.217284] [drm:intel_mst_post_disable_dp [i915]] 2
>[  737.217733] [drm:drm_dp_update_payload_part2] payload 0 2
>[  737.217746] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  737.217802] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  737.217857] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  737.217901] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  737.217942] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  737.217981] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  737.218020] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  737.218139] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  737.218207] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  737.218277] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  737.218340] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  737.218375] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  737.218408] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  737.218438] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  737.218510] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  737.220640] [drm:drm_mode_addfb2] [FB:69]
>[  737.220808] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  737.220844] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  737.234540] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  737.234567] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  737.234679] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  737.234712] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  737.234726] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=60
>[  737.234728] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=55
>[  737.234760] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  737.234791] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  737.234819] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  737.234847] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 582542, gmch_n: 8388608, link_m: 97090, link_n: 1048576, tu: 5
>[  737.234873] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  737.234898] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  737.234904] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 50000 800 856 976 1040 600 637 643 666 0x0 0x5
>[  737.234929] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  737.234934] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 50000 800 856 976 1040 600 637 643 666 0x0 0x5
>[  737.234959] [drm:intel_dump_pipe_config [i915]] crtc timings: 50000 800 856 976 1040 600 637 643 666, type: 0x0 flags: 0x5
>[  737.234984] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 50000
>[  737.235009] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  737.235092] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  737.235140] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  737.235183] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  737.235226] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  737.235268] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  737.235308] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  737.235384] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  737.235528] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  737.235571] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  737.235612] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  737.235650] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  737.235695] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  737.235730] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  737.235767] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  737.235802] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  737.235835] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  737.235864] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  737.235897] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  737.235948] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  737.236005] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  737.236034] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=179 slots=5
>[  737.248893] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  737.248961] [drm:intel_mst_enable_dp [i915]] 2
>[  737.251504] [drm:drm_dp_update_payload_part2] payload 0 2
>[  737.251510] [drm:drm_dp_update_payload_part2] payload 1 1
>[  737.258992] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  737.259059] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  737.259247] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  737.259880] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  737.261580] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  737.261637] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  737.261721] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  737.262351] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  737.263048] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  737.263169] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  737.263316] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  737.264212] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  737.264291] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  737.302746] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  737.302830] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  737.302948] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  747.443563] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  747.443614] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  747.443687] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=60
>[  747.443758] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  747.443806] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  747.443815] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=5, avail=60
>[  747.443819] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=55
>[  747.443864] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  747.443909] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  747.443972] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  747.444013] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 576716, gmch_n: 8388608, link_m: 96119, link_n: 1048576, tu: 5
>[  747.444052] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  747.444100] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  747.444108] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 49500 800 816 896 1056 600 601 604 625 0x0 0x5
>[  747.444156] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  747.444163] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 49500 800 816 896 1056 600 601 604 625 0x0 0x5
>[  747.444213] [drm:intel_dump_pipe_config [i915]] crtc timings: 49500 800 816 896 1056 600 601 604 625, type: 0x0 flags: 0x5
>[  747.444261] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 49500
>[  747.444310] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  747.444358] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  747.444408] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  747.444455] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  747.444506] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 800x600 format = XR24 little-endian (0x34325258)
>[  747.444569] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  747.444708] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  747.445310] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  747.445418] [drm:intel_mst_disable_dp [i915]] 2
>[  747.445427] [drm:drm_dp_update_payload_part1] 
>[  747.453108] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  747.453178] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  747.453337] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  747.454097] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  747.455792] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  747.455848] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  747.455992] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  747.456726] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  747.458524] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  747.458598] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  747.458881] [drm:drm_dp_update_payload_part1] removing payload 1
>[  747.458912] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  747.458945] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  747.459027] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  747.471709] [drm:intel_mst_post_disable_dp [i915]] 2
>[  747.472185] [drm:drm_dp_update_payload_part2] payload 0 2
>[  747.472199] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  747.472259] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  747.472319] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  747.472369] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  747.472418] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  747.472468] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  747.472517] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  747.472566] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  747.472693] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  747.472736] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  747.472774] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  747.472811] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  747.472847] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  747.472905] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  747.472964] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  747.472970] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=178 slots=5
>[  747.494732] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  747.494801] [drm:intel_mst_enable_dp [i915]] 2
>[  747.495224] [drm:drm_dp_update_payload_part2] payload 0 2
>[  747.495228] [drm:drm_dp_update_payload_part2] payload 1 1
>[  747.503943] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  747.504011] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  747.504158] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  747.504794] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  747.506514] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  747.506570] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  747.506654] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  747.507280] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  747.507973] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  747.508037] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  747.508120] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  747.508826] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  747.508860] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  747.547256] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  747.547346] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  747.547438] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  757.587922] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  757.587979] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  757.588162] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=5, avail=60
>[  757.588257] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  757.588723] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  757.588739] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=4, avail=60
>[  757.588746] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=56
>[  757.588816] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  757.588885] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  757.588949] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  757.589007] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 466033, gmch_n: 8388608, link_m: 77672, link_n: 1048576, tu: 4
>[  757.589061] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  757.589167] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  757.589191] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 40000 800 840 968 1056 600 601 605 628 0x0 0x5
>[  757.589225] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  757.589486] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 40000 800 840 968 1056 600 601 605 628 0x0 0x5
>[  757.589523] [drm:intel_dump_pipe_config [i915]] crtc timings: 40000 800 840 968 1056 600 601 605 628, type: 0x0 flags: 0x5
>[  757.589566] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 40000
>[  757.589594] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  757.589623] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  757.589657] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  757.589686] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  757.589716] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 800x600 format = XR24 little-endian (0x34325258)
>[  757.589742] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  757.589770] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  757.589826] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  757.589941] [drm:intel_mst_disable_dp [i915]] 2
>[  757.589948] [drm:drm_dp_update_payload_part1] 
>[  757.598282] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  757.598352] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  757.598476] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  757.599168] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  757.601015] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  757.601084] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  757.601189] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  757.601843] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  757.603645] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  757.603679] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  757.603997] [drm:drm_dp_update_payload_part1] removing payload 1
>[  757.604029] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  757.604296] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  757.604391] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  757.614959] [drm:intel_mst_post_disable_dp [i915]] 2
>[  757.615530] [drm:drm_dp_update_payload_part2] payload 0 2
>[  757.615542] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  757.615605] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  757.615664] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  757.615714] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  757.615772] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  757.615811] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  757.615846] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  757.615883] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  757.615921] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  757.615957] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  757.615993] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  757.616025] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  757.616068] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  757.616286] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  757.616376] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  757.616386] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=144 slots=4
>[  757.638050] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  757.638196] [drm:intel_mst_enable_dp [i915]] 2
>[  757.638628] [drm:drm_dp_update_payload_part2] payload 0 2
>[  757.638635] [drm:drm_dp_update_payload_part2] payload 1 1
>[  757.648610] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  757.648684] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  757.648843] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  757.649528] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  757.651171] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  757.651232] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  757.651391] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  757.652084] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  757.652956] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  757.653036] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  757.653254] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  757.653982] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  757.654073] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  757.688849] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  757.688968] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  757.689107] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  767.736361] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  767.736398] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  767.736476] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=4, avail=60
>[  767.736559] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  767.736703] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  767.736721] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=4, avail=60
>[  767.736727] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=56
>[  767.736792] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  767.736854] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  767.736914] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  767.736972] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 419430, gmch_n: 8388608, link_m: 69905, link_n: 1048576, tu: 4
>[  767.737027] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  767.737081] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  767.737093] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 36000 800 824 896 1024 600 601 603 625 0x0 0x5
>[  767.737144] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  767.737156] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 36000 800 824 896 1024 600 601 603 625 0x0 0x5
>[  767.737209] [drm:intel_dump_pipe_config [i915]] crtc timings: 36000 800 824 896 1024 600 601 603 625, type: 0x0 flags: 0x5
>[  767.737266] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 800x600, pixel rate 36000
>[  767.737318] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  767.737369] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  767.737429] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  767.737481] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  767.737537] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:69, fb = 800x600 format = XR24 little-endian (0x34325258)
>[  767.737623] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  767.737677] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  767.737763] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  767.737886] [drm:intel_mst_disable_dp [i915]] 2
>[  767.737894] [drm:drm_dp_update_payload_part1] 
>[  767.745286] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  767.745343] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  767.745449] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  767.746082] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  767.748049] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  767.748105] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  767.748190] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  767.748811] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  767.750619] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  767.750655] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  767.750951] [drm:drm_dp_update_payload_part1] removing payload 1
>[  767.750991] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  767.751022] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  767.751110] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  767.753238] [drm:intel_mst_post_disable_dp [i915]] 2
>[  767.753921] [drm:drm_dp_update_payload_part2] payload 0 2
>[  767.753935] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  767.753993] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  767.754050] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  767.754095] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  767.754136] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  767.754176] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  767.754214] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  767.754255] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  767.754299] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  767.754340] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  767.754381] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  767.754429] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  767.754478] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  767.754550] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  767.754745] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  767.754758] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=129 slots=4
>[  767.776470] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  767.776539] [drm:intel_mst_enable_dp [i915]] 2
>[  767.777113] [drm:drm_dp_update_payload_part2] payload 0 2
>[  767.777122] [drm:drm_dp_update_payload_part2] payload 1 1
>[  767.789387] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  767.789461] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  767.789714] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  767.790433] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  767.792049] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  767.792139] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  767.792334] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  767.793193] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  767.793997] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  767.794083] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  767.794188] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  767.795166] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  767.795258] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  767.820757] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  767.820844] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  767.820946] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  777.856088] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  777.856205] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=4, avail=60
>[  777.856373] [drm:intel_mst_disable_dp [i915]] 2
>[  777.856385] [drm:drm_dp_update_payload_part1] 
>[  777.866204] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  777.866237] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  777.866284] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  777.866818] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  777.869009] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  777.869072] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  777.869220] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  777.869840] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  777.871653] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  777.871688] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  777.872003] [drm:drm_dp_update_payload_part1] removing payload 1
>[  777.872039] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  777.872108] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  777.872442] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  777.884159] [drm:intel_mst_post_disable_dp [i915]] 2
>[  777.884599] [drm:drm_dp_update_payload_part2] payload 0 2
>[  777.884613] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  777.884668] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  777.884723] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  777.884767] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  777.884808] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  777.884848] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  777.884886] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  777.884935] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  777.884984] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  777.885037] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  777.885101] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  777.885241] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  777.885312] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  777.885383] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  777.885513] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  777.889419] [drm:drm_mode_addfb2] [FB:100]
>[  777.889538] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  777.889568] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  777.904452] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  777.904488] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  777.904587] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  777.904626] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  777.904642] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  777.904645] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  777.904683] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  777.904719] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  777.904759] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  777.904782] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 314572, gmch_n: 8388608, link_m: 52428, link_n: 1048576, tu: 3
>[  777.904804] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  777.904825] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  777.904829] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 732 796 864 576 581 586 625 0x0 0xa
>[  777.904850] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  777.904854] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 732 796 864 576 581 586 625 0x0 0xa
>[  777.904875] [drm:intel_dump_pipe_config [i915]] crtc timings: 27000 720 732 796 864 576 581 586 625, type: 0x0 flags: 0xa
>[  777.904896] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x576, pixel rate 27000
>[  777.904917] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  777.904936] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  777.904960] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  777.904981] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  777.905001] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  777.905022] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  777.905042] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  777.905126] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  777.905243] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  777.905276] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  777.905309] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  777.905340] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  777.905370] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  777.905403] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  777.905438] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  777.905470] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  777.905504] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  777.905533] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  777.905562] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  777.905608] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  777.905667] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  777.905673] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=97 slots=3
>[  777.906648] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  777.906684] [drm:intel_mst_enable_dp [i915]] 2
>[  777.907101] [drm:drm_dp_update_payload_part2] payload 0 2
>[  777.907106] [drm:drm_dp_update_payload_part2] payload 1 1
>[  777.916687] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  777.916740] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  777.916918] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  777.917568] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  777.919334] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  777.919391] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  777.919518] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  777.920218] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  777.920894] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  777.920957] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  777.921019] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  777.921635] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  777.921660] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  777.956988] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  777.957046] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  777.957277] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  788.008483] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  788.008530] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  788.008685] [drm:intel_mst_disable_dp [i915]] 2
>[  788.008694] [drm:drm_dp_update_payload_part1] 
>[  788.017362] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  788.017429] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  788.017541] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  788.018282] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  788.020089] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  788.020126] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  788.020186] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  788.020862] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  788.022587] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  788.022665] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  788.022945] [drm:drm_dp_update_payload_part1] removing payload 1
>[  788.022985] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  788.023015] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  788.023090] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  788.039135] [drm:intel_mst_post_disable_dp [i915]] 2
>[  788.039667] [drm:drm_dp_update_payload_part2] payload 0 2
>[  788.039682] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  788.039761] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  788.039842] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  788.039917] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  788.039976] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  788.040033] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  788.040088] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  788.040128] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  788.040167] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  788.040209] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  788.040248] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  788.040286] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  788.040322] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  788.040358] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  788.040442] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  788.042512] [drm:drm_mode_addfb2] [FB:122]
>[  788.042681] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  788.042711] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  788.050866] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  788.050892] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  788.050992] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  788.051031] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  788.051046] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  788.051049] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  788.051090] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  788.051118] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  788.051146] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  788.051174] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 314887, gmch_n: 8388608, link_m: 52481, link_n: 1048576, tu: 3
>[  788.051201] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  788.051227] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  788.051231] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27027 720 736 798 858 480 489 495 525 0x0 0xa
>[  788.051259] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  788.051263] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27027 720 736 798 858 480 489 495 525 0x0 0xa
>[  788.051290] [drm:intel_dump_pipe_config [i915]] crtc timings: 27027 720 736 798 858 480 489 495 525, type: 0x0 flags: 0xa
>[  788.051318] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x480, pixel rate 27027
>[  788.051345] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  788.051372] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  788.051400] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  788.051427] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  788.051454] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  788.051482] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  788.051509] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  788.051552] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  788.051699] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  788.051736] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  788.051769] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  788.051802] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  788.051834] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  788.051869] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  788.051905] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  788.051939] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  788.051973] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  788.052005] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  788.052037] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  788.052083] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  788.052141] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  788.052148] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=97 slots=3
>[  788.053165] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  788.053202] [drm:intel_mst_enable_dp [i915]] 2
>[  788.055605] [drm:drm_dp_update_payload_part2] payload 0 2
>[  788.055609] [drm:drm_dp_update_payload_part2] payload 1 1
>[  788.067560] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  788.067617] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  788.067749] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  788.068414] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  788.070249] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  788.070317] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  788.070481] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  788.071158] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  788.071794] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  788.071829] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  788.071872] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  788.072467] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  788.072492] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  788.096333] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  788.096386] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  788.096459] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  798.147153] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  798.147211] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  798.147290] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  798.147360] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  798.147407] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  798.147416] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  798.147420] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  798.147464] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  798.147510] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  798.147551] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  798.147592] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 314572, gmch_n: 8388608, link_m: 52428, link_n: 1048576, tu: 3
>[  798.147631] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  798.147667] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  798.147675] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 736 798 858 480 489 495 525 0x0 0xa
>[  798.147711] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  798.147718] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 27000 720 736 798 858 480 489 495 525 0x0 0xa
>[  798.147755] [drm:intel_dump_pipe_config [i915]] crtc timings: 27000 720 736 798 858 480 489 495 525, type: 0x0 flags: 0xa
>[  798.147802] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x480, pixel rate 27000
>[  798.147835] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  798.147868] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  798.147907] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  798.147940] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  798.147976] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:122, fb = 720x480 format = XR24 little-endian (0x34325258)
>[  798.148009] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  798.148042] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  798.148182] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  798.148391] [drm:intel_mst_disable_dp [i915]] 2
>[  798.148404] [drm:drm_dp_update_payload_part1] 
>[  798.158017] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  798.158087] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  798.158254] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  798.158921] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  798.160775] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  798.160845] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  798.160989] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  798.161614] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  798.163448] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  798.163491] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  798.163816] [drm:drm_dp_update_payload_part1] removing payload 1
>[  798.163850] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  798.163888] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  798.163977] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  798.181880] [drm:intel_mst_post_disable_dp [i915]] 2
>[  798.182696] [drm:drm_dp_update_payload_part2] payload 0 2
>[  798.182712] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  798.182780] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  798.182841] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  798.182890] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  798.182934] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  798.182977] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  798.183018] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  798.183063] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  798.183213] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  798.183287] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  798.183359] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  798.183422] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  798.183494] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  798.183613] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  798.183736] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  798.183749] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=97 slots=3
>[  798.185259] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  798.185365] [drm:intel_mst_enable_dp [i915]] 2
>[  798.185842] [drm:drm_dp_update_payload_part2] payload 0 2
>[  798.185851] [drm:drm_dp_update_payload_part2] payload 1 1
>[  798.195599] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  798.195667] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  798.195809] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  798.196522] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  798.198193] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  798.198266] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  798.198424] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  798.199145] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  798.200039] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  798.200123] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  798.200277] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  798.200875] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  798.200964] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  798.228299] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  798.228377] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  798.228462] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  808.272363] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  808.272394] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  808.272459] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  808.272517] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  808.272556] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  808.272564] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  808.272568] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  808.272604] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  808.272683] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  808.272721] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  808.272757] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 367001, gmch_n: 8388608, link_m: 61166, link_n: 1048576, tu: 3
>[  808.272792] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  808.272825] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  808.272832] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 656 720 840 480 481 484 500 0x0 0xa
>[  808.272862] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  808.272872] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 656 720 840 480 481 484 500 0x0 0xa
>[  808.272903] [drm:intel_dump_pipe_config [i915]] crtc timings: 31500 640 656 720 840 480 481 484 500, type: 0x0 flags: 0xa
>[  808.272933] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 31500
>[  808.272962] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  808.272991] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  808.273025] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  808.273054] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  808.273085] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:122, fb = 720x480 format = XR24 little-endian (0x34325258)
>[  808.273114] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  808.273144] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  808.273203] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  808.273317] [drm:intel_mst_disable_dp [i915]] 2
>[  808.273325] [drm:drm_dp_update_payload_part1] 
>[  808.285473] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  808.285542] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  808.285744] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  808.286385] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  808.288140] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  808.288191] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  808.288308] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  808.288925] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  808.290653] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  808.290689] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  808.290999] [drm:drm_dp_update_payload_part1] removing payload 1
>[  808.291037] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  808.291065] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  808.291149] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  808.305987] [drm:intel_mst_post_disable_dp [i915]] 2
>[  808.306472] [drm:drm_dp_update_payload_part2] payload 0 2
>[  808.306493] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  808.306554] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  808.306611] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  808.306798] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  808.306862] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  808.306926] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  808.306976] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  808.307025] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  808.307064] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  808.307100] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  808.307134] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  808.307165] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  808.307196] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  808.307255] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  808.307310] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  808.307316] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=113 slots=3
>[  808.320471] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  808.320541] [drm:intel_mst_enable_dp [i915]] 2
>[  808.321012] [drm:drm_dp_update_payload_part2] payload 0 2
>[  808.321021] [drm:drm_dp_update_payload_part2] payload 1 1
>[  808.329184] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  808.329257] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  808.329376] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  808.330274] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  808.331755] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  808.331817] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  808.331958] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  808.332653] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  808.333502] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  808.333577] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  808.333752] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  808.334783] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  808.334866] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  808.355355] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  808.355433] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  808.355516] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  818.407544] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  818.407594] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  818.407667] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  818.407738] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  818.407784] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  818.407793] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  818.407796] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  818.407841] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  818.407885] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  818.407926] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  818.407968] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 367001, gmch_n: 8388608, link_m: 61166, link_n: 1048576, tu: 3
>[  818.408005] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  818.408052] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  818.408061] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 664 704 832 480 489 492 520 0x0 0xa
>[  818.408110] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  818.408194] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 31500 640 664 704 832 480 489 492 520 0x0 0xa
>[  818.408264] [drm:intel_dump_pipe_config [i915]] crtc timings: 31500 640 664 704 832 480 489 492 520, type: 0x0 flags: 0xa
>[  818.408319] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 31500
>[  818.408371] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  818.408424] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  818.408483] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  818.408534] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  818.408587] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:122, fb = 720x480 format = XR24 little-endian (0x34325258)
>[  818.408640] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  818.408692] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  818.408787] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  818.408985] [drm:intel_mst_disable_dp [i915]] 2
>[  818.408998] [drm:drm_dp_update_payload_part1] 
>[  818.421425] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  818.421494] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  818.421664] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  818.422294] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  818.424187] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  818.424256] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  818.424396] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  818.425028] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  818.426752] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  818.426786] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  818.427144] [drm:drm_dp_update_payload_part1] removing payload 1
>[  818.427189] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  818.427237] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  818.427335] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  818.435470] [drm:intel_mst_post_disable_dp [i915]] 2
>[  818.435946] [drm:drm_dp_update_payload_part2] payload 0 2
>[  818.435962] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  818.436031] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  818.436089] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  818.436218] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  818.436282] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  818.436342] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  818.436400] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  818.436456] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  818.436521] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  818.436585] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  818.436650] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  818.436707] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  818.436776] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  818.436858] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  818.436931] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  818.436938] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=113 slots=3
>[  818.458685] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  818.458753] [drm:intel_mst_enable_dp [i915]] 2
>[  818.459178] [drm:drm_dp_update_payload_part2] payload 0 2
>[  818.459183] [drm:drm_dp_update_payload_part2] payload 1 1
>[  818.471557] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  818.471619] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  818.471744] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  818.472377] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  818.474182] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  818.474239] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  818.474377] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  818.475016] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  818.475733] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  818.475802] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  818.475925] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  818.476641] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  818.476714] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  818.501508] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  818.501602] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  818.501702] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  828.554870] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  828.554924] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  828.555002] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  828.555084] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  828.555134] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  828.555143] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  828.555146] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  828.555194] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  828.555241] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  828.555286] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  828.555330] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 352321, gmch_n: 8388608, link_m: 58720, link_n: 1048576, tu: 3
>[  828.555370] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  828.555410] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  828.555418] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 30240 640 704 768 864 480 483 486 525 0x0 0xa
>[  828.555457] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  828.555464] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 30240 640 704 768 864 480 483 486 525 0x0 0xa
>[  828.555504] [drm:intel_dump_pipe_config [i915]] crtc timings: 30240 640 704 768 864 480 483 486 525, type: 0x0 flags: 0xa
>[  828.555543] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 30240
>[  828.555582] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  828.555620] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  828.555811] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  828.555866] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  828.555927] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:122, fb = 720x480 format = XR24 little-endian (0x34325258)
>[  828.555980] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  828.556031] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  828.556131] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  828.556319] [drm:intel_mst_disable_dp [i915]] 2
>[  828.556327] [drm:drm_dp_update_payload_part1] 
>[  828.568563] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  828.568637] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  828.568872] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  828.569510] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  828.571394] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  828.571462] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  828.571658] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  828.572376] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  828.574232] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  828.574266] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  828.574585] [drm:drm_dp_update_payload_part1] removing payload 1
>[  828.574628] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  828.574695] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  828.575182] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  828.582888] [drm:intel_mst_post_disable_dp [i915]] 2
>[  828.583374] [drm:drm_dp_update_payload_part2] payload 0 2
>[  828.583387] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  828.583454] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  828.583515] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  828.583558] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  828.583601] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  828.583766] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  828.583832] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  828.583897] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  828.583952] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  828.583989] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  828.584023] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  828.584053] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  828.584087] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  828.584148] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  828.584205] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  828.584212] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=109 slots=3
>[  828.605806] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  828.605872] [drm:intel_mst_enable_dp [i915]] 2
>[  828.608394] [drm:drm_dp_update_payload_part2] payload 0 2
>[  828.608403] [drm:drm_dp_update_payload_part2] payload 1 1
>[  828.619300] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  828.619369] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  828.619538] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  828.620187] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  828.621928] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  828.621996] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  828.622172] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  828.622806] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  828.623484] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  828.623538] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  828.623581] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  828.624402] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  828.624491] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  828.649021] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  828.649115] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  828.649214] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  838.684540] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  838.684591] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  838.684666] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  838.684747] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  838.684798] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  838.684807] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  838.684811] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  838.684861] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  838.684910] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  838.684954] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  838.684998] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 293601, gmch_n: 8388608, link_m: 48933, link_n: 1048576, tu: 3
>[  838.685040] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  838.685080] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  838.685088] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25200 640 656 752 800 480 490 492 525 0x0 0xa
>[  838.685127] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  838.685188] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25200 640 656 752 800 480 490 492 525 0x0 0xa
>[  838.685250] [drm:intel_dump_pipe_config [i915]] crtc timings: 25200 640 656 752 800 480 490 492 525, type: 0x0 flags: 0xa
>[  838.685314] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 25200
>[  838.685376] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  838.685438] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  838.685507] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  838.685570] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  838.685634] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:122, fb = 720x480 format = XR24 little-endian (0x34325258)
>[  838.685696] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  838.685755] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  838.685858] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  838.686026] [drm:intel_mst_disable_dp [i915]] 2
>[  838.686035] [drm:drm_dp_update_payload_part1] 
>[  838.698379] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  838.698438] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  838.698569] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  838.699229] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  838.701150] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  838.701206] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  838.701338] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  838.701962] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  838.703779] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  838.703815] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  838.704148] [drm:drm_dp_update_payload_part1] removing payload 1
>[  838.704187] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  838.704234] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  838.704331] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  838.716421] [drm:intel_mst_post_disable_dp [i915]] 2
>[  838.716906] [drm:drm_dp_update_payload_part2] payload 0 2
>[  838.716924] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  838.716983] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  838.717040] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  838.717084] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  838.717125] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  838.717307] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  838.717364] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  838.717423] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  838.717485] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  838.717535] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  838.717569] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  838.717600] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  838.717630] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  838.717687] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  838.717744] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  838.717750] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=91 slots=3
>[  838.739418] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  838.739487] [drm:intel_mst_enable_dp [i915]] 2
>[  838.739924] [drm:drm_dp_update_payload_part2] payload 0 2
>[  838.739932] [drm:drm_dp_update_payload_part2] payload 1 1
>[  838.749063] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  838.749146] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  838.749299] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  838.749940] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  838.751715] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  838.751789] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  838.751947] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  838.752632] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  838.753486] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  838.753562] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  838.753700] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  838.754697] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  838.754780] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  838.784278] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  838.784384] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  838.784490] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  848.834857] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  848.834892] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  848.834966] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  848.835037] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  848.835084] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  848.835094] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  848.835097] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  848.835142] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  848.835187] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  848.835229] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  848.835270] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 293310, gmch_n: 8388608, link_m: 48885, link_n: 1048576, tu: 3
>[  848.835309] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  848.835346] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  848.835353] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25175 640 656 752 800 480 490 492 525 0x0 0xa
>[  848.835390] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  848.835397] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 25175 640 656 752 800 480 490 492 525 0x0 0xa
>[  848.835434] [drm:intel_dump_pipe_config [i915]] crtc timings: 25175 640 656 752 800 480 490 492 525, type: 0x0 flags: 0xa
>[  848.835471] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 640x480, pixel rate 25175
>[  848.835507] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  848.835542] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  848.835584] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  848.835628] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  848.835791] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:122, fb = 720x480 format = XR24 little-endian (0x34325258)
>[  848.835849] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  848.835905] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  848.836023] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  848.836250] [drm:intel_mst_disable_dp [i915]] 2
>[  848.836266] [drm:drm_dp_update_payload_part1] 
>[  848.845775] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  848.845844] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  848.846021] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  848.846782] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  848.848492] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  848.848558] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  848.848713] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  848.849417] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  848.851584] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  848.851662] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  848.852194] [drm:drm_dp_update_payload_part1] removing payload 1
>[  848.852255] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  848.852319] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  848.852487] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  848.869404] [drm:intel_mst_post_disable_dp [i915]] 2
>[  848.870005] [drm:drm_dp_update_payload_part2] payload 0 2
>[  848.870021] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  848.870106] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  848.870189] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  848.870259] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  848.870309] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  848.870357] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  848.870409] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  848.870464] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  848.870523] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  848.870576] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  848.870625] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  848.870749] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  848.870805] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  848.870896] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  848.870986] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  848.870996] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=91 slots=3
>[  848.892801] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  848.892870] [drm:intel_mst_enable_dp [i915]] 2
>[  848.893307] [drm:drm_dp_update_payload_part2] payload 0 2
>[  848.893315] [drm:drm_dp_update_payload_part2] payload 1 1
>[  848.902794] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  848.902863] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  848.903001] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  848.903665] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  848.905512] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  848.905584] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  848.905811] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  848.906491] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  848.907521] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  848.907602] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  848.907838] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  848.908755] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  848.908844] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  848.925485] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  848.925573] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  848.925827] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  858.961322] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  858.961398] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  858.961545] [drm:intel_mst_disable_dp [i915]] 2
>[  858.961554] [drm:drm_dp_update_payload_part1] 
>[  858.969045] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  858.969112] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  858.969303] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  858.969930] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  858.971716] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  858.971748] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  858.971818] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  858.972369] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  858.974019] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  858.974052] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  858.974392] [drm:drm_dp_update_payload_part1] removing payload 1
>[  858.974430] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  858.974464] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  858.974543] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  858.992836] [drm:intel_mst_post_disable_dp [i915]] 2
>[  858.993535] [drm:drm_dp_update_payload_part2] payload 0 2
>[  858.993550] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  858.993615] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  858.993672] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  858.993717] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  858.993758] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  858.993807] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  858.993857] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  858.993906] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  858.993955] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  858.994008] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  858.994060] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  858.994087] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  858.994111] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  858.994133] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  858.994250] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  858.996098] [drm:drm_mode_addfb2] [FB:69]
>[  858.996274] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  858.996302] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  859.001881] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  859.001908] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  859.001982] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  859.002009] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  859.002020] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=3, avail=60
>[  859.002023] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=57
>[  859.002048] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  859.002074] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  859.002097] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  859.002120] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 329951, gmch_n: 8388608, link_m: 54991, link_n: 1048576, tu: 3
>[  859.002197] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  859.002230] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  859.002239] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28320 720 738 846 900 400 412 414 449 0x0 0x6
>[  859.002268] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  859.002276] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 28320 720 738 846 900 400 412 414 449 0x0 0x6
>[  859.002305] [drm:intel_dump_pipe_config [i915]] crtc timings: 28320 720 738 846 900 400 412 414 449, type: 0x0 flags: 0x6
>[  859.002335] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 720x400, pixel rate 28320
>[  859.002365] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  859.002394] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  859.002430] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  859.002461] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  859.002491] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] disabled, scaler_id = 0
>[  859.002522] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  859.002544] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  859.002586] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  859.002670] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  859.002699] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  859.002727] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  859.002755] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  859.002784] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  859.002812] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  859.002843] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  859.002874] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  859.002903] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  859.002931] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  859.002958] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  859.002996] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  859.003040] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  859.003045] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=102 slots=3
>[  859.024552] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  859.024618] [drm:intel_mst_enable_dp [i915]] 2
>[  859.025045] [drm:drm_dp_update_payload_part2] payload 0 2
>[  859.025052] [drm:drm_dp_update_payload_part2] payload 1 1
>[  859.032235] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  859.032305] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  859.032468] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  859.033087] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  859.034877] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  859.034948] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  859.035098] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  859.035819] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  859.036538] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  859.036605] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  859.036731] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  859.037568] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  859.037647] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  859.071686] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  859.071762] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  859.071863] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  869.129201] [drm:drm_mode_addfb2] [FB:100]
>[  869.129321] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  869.129352] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  869.129821] [drm:intel_prepare_plane_fb [i915]] failed to pin object
>[  869.130453] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  869.130502] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  869.146359] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  869.146392] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  869.174837] [drm:drm_mode_setcrtc] [CRTC:32:pipe A]
>[  869.174871] [drm:drm_mode_setcrtc] [CONNECTOR:58:DP-2]
>[  869.174944] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=60
>[  869.175015] [drm:intel_atomic_check [i915]] [CONNECTOR:58:DP-2] checking for sink bpp constrains
>[  869.175063] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 24
>[  869.175073] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=22, avail=60
>[  869.175077] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=38
>[  869.175124] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  869.175170] [drm:intel_dump_pipe_config [i915]] [CRTC:32:pipe A][modeset]
>[  869.175212] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: A, pipe bpp: 24, dithering: 0
>[  869.175254] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 2813678, gmch_n: 8388608, link_m: 468946, link_n: 1048576, tu: 22
>[  869.175293] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  869.175331] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  869.175339] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x5
>[  869.175376] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  869.175383] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x5
>[  869.175421] [drm:intel_dump_pipe_config [i915]] crtc timings: 241500 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x0 flags: 0x5
>[  869.175459] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 2560x1440, pixel rate 241500
>[  869.175495] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  869.175531] [drm:intel_dump_pipe_config [i915]] ips: 1, double wide: 0
>[  869.175574] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  869.175611] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  869.175649] [drm:intel_dump_pipe_config [i915]] [PLANE:26:primary A] FB:100, fb = 2560x1440 format = XR24 little-endian (0x34325258)
>[  869.175800] [drm:intel_dump_pipe_config [i915]] [PLANE:28:sprite A] disabled, scaler_id = 0
>[  869.175861] [drm:intel_dump_pipe_config [i915]] [PLANE:30:cursor A] disabled, scaler_id = 0
>[  869.175965] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe A
>[  869.189142] [drm:intel_mst_disable_dp [i915]] 2
>[  869.189157] [drm:drm_dp_update_payload_part1] 
>[  869.195587] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  869.195677] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  869.195929] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  869.196640] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  869.198471] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  869.198533] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  869.198670] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  869.199369] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  869.201340] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  869.201409] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  869.201741] [drm:drm_dp_update_payload_part1] removing payload 0
>[  869.201816] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe A
>[  869.201908] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  869.202502] [drm:intel_disable_pipe [i915]] disabling pipe A
>[  869.203744] [drm:intel_mst_post_disable_dp [i915]] 2
>[  869.204193] [drm:drm_dp_update_payload_part2] payload 0 2
>[  869.204203] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 1
>[  869.204260] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  869.204317] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  869.204360] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  869.204402] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  869.204440] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  869.204478] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  869.204526] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  869.204579] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  869.204631] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  869.204816] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  869.204851] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  869.204883] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  869.204920] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 32
>[  869.204977] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  869.204983] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=864 slots=22
>[  869.207009] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  869.207037] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  869.207062] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
>[  869.207085] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  869.207114] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  869.207136] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  869.207158] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  869.207179] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
>[  869.207788] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  869.211935] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  869.226979] [drm:intel_enable_pipe [i915]] enabling pipe A
>[  869.227047] [drm:intel_mst_enable_dp [i915]] 2
>[  869.227459] [drm:drm_dp_update_payload_part2] payload 0 2
>[  869.227463] [drm:drm_dp_update_payload_part2] payload 1 1
>[  869.238874] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  869.238944] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  869.239079] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  869.239821] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  869.241869] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  869.241936] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  869.242060] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  869.242783] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  869.243505] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:58:DP-2], [ENCODER:54:DP-MST A]
>[  869.243582] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe A, 36 bytes ELD
>[  869.243684] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  869.244471] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  869.244526] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  869.250480] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  869.283543] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:58:DP-2]
>[  869.283609] [drm:intel_atomic_commit_tail [i915]] [CRTC:32:pipe A]
>[  869.283810] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  869.293008] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  879.478063] [drm:drm_mode_setcrtc] [CRTC:39:pipe B]
>[  879.478121] [drm:drm_mode_setcrtc] [CONNECTOR:61:DP-3]
>[  879.478309] [drm:drm_dp_atomic_release_vcpi_slots] vcpi slots released=3, avail=41
>[  879.478407] [drm:intel_atomic_check [i915]] [CONNECTOR:61:DP-3] checking for sink bpp constrains
>[  879.478886] [drm:intel_atomic_check [i915]] clamping display bpp (was 36) to EDID reported max of 30
>[  879.478900] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots req=22, avail=41
>[  879.478907] [drm:drm_dp_atomic_find_vcpi_slots] vcpi slots avail=19
>[  879.478961] [drm:intel_atomic_check [i915]] hw max bpp: 36, pipe bpp: 24, dithering: 0
>[  879.479007] [drm:intel_dump_pipe_config [i915]] [CRTC:39:pipe B][modeset]
>[  879.479049] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: B, pipe bpp: 24, dithering: 0
>[  879.479091] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m: 2813678, gmch_n: 8388608, link_m: 468946, link_n: 1048576, tu: 22
>[  879.479130] [drm:intel_dump_pipe_config [i915]] audio: 1, infoframes: 0
>[  879.479169] [drm:intel_dump_pipe_config [i915]] requested mode:
>[  879.479254] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x9
>[  879.479286] [drm:intel_dump_pipe_config [i915]] adjusted mode:
>[  879.479294] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x0 0x9
>[  879.479326] [drm:intel_dump_pipe_config [i915]] crtc timings: 241500 2560 2608 2640 2720 1440 1443 1448 1481, type: 0x0 flags: 0x9
>[  879.479357] [drm:intel_dump_pipe_config [i915]] port clock: 540000, pipe src size: 2560x1440, pixel rate 241500
>[  879.479387] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  879.479417] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
>[  879.479452] [drm:hsw_dump_hw_state [i915]] dpll_hw_state: wrpll: 0x0 spll: 0x0
>[  879.479482] [drm:intel_dump_pipe_config [i915]] planes on this crtc
>[  879.479514] [drm:intel_dump_pipe_config [i915]] [PLANE:33:primary B] FB:100, fb = 2560x1440 format = XR24 little-endian (0x34325258)
>[  879.479546] [drm:intel_dump_pipe_config [i915]] [PLANE:35:sprite B] disabled, scaler_id = 0
>[  879.479577] [drm:intel_dump_pipe_config [i915]] [PLANE:37:cursor B] disabled, scaler_id = 0
>[  879.479643] [drm:intel_reference_shared_dpll [i915]] using LCPLL 2700 for pipe B
>[  879.479774] [drm:intel_mst_disable_dp [i915]] 2
>[  879.479782] [drm:drm_dp_update_payload_part1] 
>[  879.487147] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  879.487204] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  879.487340] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  879.488064] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  879.489863] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  879.489919] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  879.490023] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  879.491145] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  879.492924] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  879.492959] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  879.493364] [drm:drm_dp_update_payload_part1] removing payload 0
>[  879.493406] [drm:hsw_audio_codec_disable [i915]] Disable audio codec on pipe B
>[  879.493454] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
>[  879.493555] [drm:intel_disable_pipe [i915]] disabling pipe B
>[  879.507758] [drm:intel_mst_post_disable_dp [i915]] 2
>[  879.508230] [drm:drm_dp_update_payload_part2] payload 0 2
>[  879.508246] [drm:drm_dp_mst_put_payload_id.part.5] putting payload 2
>[  879.508324] [drm:intel_disable_shared_dpll [i915]] disable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  879.508405] [drm:intel_atomic_commit_tail [i915]] [ENCODER:47:DDI B]
>[  879.508469] [drm:intel_atomic_commit_tail [i915]] [ENCODER:52:DDI C]
>[  879.508531] [drm:intel_atomic_commit_tail [i915]] [ENCODER:54:DP-MST A]
>[  879.508590] [drm:intel_atomic_commit_tail [i915]] [ENCODER:55:DP-MST B]
>[  879.508652] [drm:intel_atomic_commit_tail [i915]] [ENCODER:56:DP-MST C]
>[  879.508714] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 1
>[  879.508778] [drm:verify_single_dpll_state.isra.76 [i915]] WRPLL 2
>[  879.508830] [drm:verify_single_dpll_state.isra.76 [i915]] SPLL
>[  879.508854] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 810
>[  879.508876] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 1350
>[  879.508898] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>[  879.508943] [drm:intel_enable_shared_dpll [i915]] enable LCPLL 2700 (active 3, on? 1) for crtc 39
>[  879.508982] [drm:intel_mst_pre_enable_dp [i915]] 1
>[  879.508987] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for pbn=864 slots=22
>[  879.530727] [drm:intel_enable_pipe [i915]] enabling pipe B
>[  879.530795] [drm:intel_mst_enable_dp [i915]] 2
>[  879.531232] [drm:drm_dp_update_payload_part2] payload 0 2
>[  879.531236] [drm:drm_dp_update_payload_part2] payload 1 1
>[  879.537857] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  879.537932] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  879.538101] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  879.538984] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  879.540455] [drm:intel_get_hpd_pins [i915]] hotplug event received, stat 0x00400000, dig 0x10101110, pins 0x00000040
>[  879.540516] [drm:intel_hpd_irq_handler [i915]] digital hpd port C - short
>[  879.540659] [drm:intel_dp_hpd_pulse [i915]] got hpd irq on port C - short
>[  879.541319] [drm:intel_dp_check_mst_status [i915]] got esi 01 10 00
>[  879.542021] [drm:intel_audio_codec_enable [i915]] ELD on [CONNECTOR:61:DP-3], [ENCODER:55:DP-MST B]
>[  879.542089] [drm:hsw_audio_codec_enable [i915]] Enable audio codec on pipe B, 32 bytes ELD
>[  879.542283] [drm:hsw_audio_config_update [i915]] using Maud 784, Naud 18750
>[  879.543184] [drm:intel_dp_check_mst_status [i915]] got esi2 01 00 00
>[  879.543310] [drm:intel_dp_check_mst_status [i915]] got esi 01 00 00
>[  879.591324] [drm:verify_connector_state.isra.51 [i915]] [CONNECTOR:61:DP-3]
>[  879.591395] [drm:intel_atomic_commit_tail [i915]] [CRTC:39:pipe B]
>[  879.591473] [drm:verify_single_dpll_state.isra.76 [i915]] LCPLL 2700
>

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