Attachment 140189 Details for Bug 103347 – dmesg NUC7i3BNK boot with HDMI disconnected

dmesg NUC7i3BNK boot with HDMI disconnected

NUC7i3BNK-dmesg.disconnected (text/plain), 278.42 KB, created by Phil67ago on 2018-06-17 21:29:05 UTC

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Creator: Phil67ago

Created: 2018-06-17 21:29:05 UTC

Size: 278.42 KB

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obsolete

>[    0.000000] Linux version 4.14.48 (user@pc) (gcc version 8.1.0 (GCC)) #1 SMP Sat Jun 16 11:46:42 CEST 2018
>[    0.000000] Command line: BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage  quiet initrd=/edid.cpio drm_kms_helper.edid_firmware=DP-1:edid/edid.bin video=DP-1:D drm.debug=0xe log_buf_len=4M
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
>[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
>[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
>[    0.000000] x86/fpu: xstate_offset[3]:  832, xstate_sizes[3]:   64
>[    0.000000] x86/fpu: xstate_offset[4]:  896, xstate_sizes[4]:   64
>[    0.000000] x86/fpu: Enabled xstate features 0x1f, context size is 960 bytes, using 'compacted' format.
>[    0.000000] 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 0x000000000009f000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000006e071fff] usable
>[    0.000000] BIOS-e820: [mem 0x000000006e072000-0x000000006e072fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000006e073000-0x000000006e073fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000006e074000-0x0000000079c01fff] usable
>[    0.000000] BIOS-e820: [mem 0x0000000079c02000-0x000000007a091fff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000007a092000-0x000000007a0d4fff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x000000007a0d5000-0x000000007a8acfff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x000000007a8ad000-0x000000007affdfff] reserved
>[    0.000000] BIOS-e820: [mem 0x000000007affe000-0x000000007affefff] usable
>[    0.000000] BIOS-e820: [mem 0x000000007afff000-0x000000007fffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017effffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] e820: update [mem 0x6aa51018-0x6aa61057] usable ==> usable
>[    0.000000] e820: update [mem 0x6aa51018-0x6aa61057] usable ==> usable
>[    0.000000] e820: update [mem 0x6aa40018-0x6aa50e57] usable ==> usable
>[    0.000000] e820: update [mem 0x6aa40018-0x6aa50e57] usable ==> usable
>[    0.000000] extended physical RAM map:
>[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x0000000000057fff] usable
>[    0.000000] reserve setup_data: [mem 0x0000000000058000-0x0000000000058fff] reserved
>[    0.000000] reserve setup_data: [mem 0x0000000000059000-0x000000000009efff] usable
>[    0.000000] reserve setup_data: [mem 0x000000000009f000-0x00000000000fffff] reserved
>[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000006aa40017] usable
>[    0.000000] reserve setup_data: [mem 0x000000006aa40018-0x000000006aa50e57] usable
>[    0.000000] reserve setup_data: [mem 0x000000006aa50e58-0x000000006aa51017] usable
>[    0.000000] reserve setup_data: [mem 0x000000006aa51018-0x000000006aa61057] usable
>[    0.000000] reserve setup_data: [mem 0x000000006aa61058-0x000000006e071fff] usable
>[    0.000000] reserve setup_data: [mem 0x000000006e072000-0x000000006e072fff] ACPI NVS
>[    0.000000] reserve setup_data: [mem 0x000000006e073000-0x000000006e073fff] reserved
>[    0.000000] reserve setup_data: [mem 0x000000006e074000-0x0000000079c01fff] usable
>[    0.000000] reserve setup_data: [mem 0x0000000079c02000-0x000000007a091fff] reserved
>[    0.000000] reserve setup_data: [mem 0x000000007a092000-0x000000007a0d4fff] ACPI data
>[    0.000000] reserve setup_data: [mem 0x000000007a0d5000-0x000000007a8acfff] ACPI NVS
>[    0.000000] reserve setup_data: [mem 0x000000007a8ad000-0x000000007affdfff] reserved
>[    0.000000] reserve setup_data: [mem 0x000000007affe000-0x000000007affefff] usable
>[    0.000000] reserve setup_data: [mem 0x000000007afff000-0x000000007fffffff] reserved
>[    0.000000] reserve setup_data: [mem 0x00000000e0000000-0x00000000efffffff] reserved
>[    0.000000] reserve setup_data: [mem 0x00000000fe000000-0x00000000fe010fff] reserved
>[    0.000000] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] reserve setup_data: [mem 0x00000000fed00000-0x00000000fed00fff] reserved
>[    0.000000] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] reserve setup_data: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000017effffff] usable
>[    0.000000] efi: EFI v2.70 by American Megatrends
>[    0.000000] efi:  ACPI 2.0=0x7a09f000  ACPI=0x7a09f000  SMBIOS=0x7ae0d000  SMBIOS 3.0=0x7ae0c000  ESRT=0x7ae09518  MPS=0xfcb10  MEMATTR=0x77fa9418 
>[    0.000000] SMBIOS 3.1.1 present.
>[    0.000000] DMI: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x17f000 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: write-back
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0080000000 mask 7F80000000 uncachable
>[    0.000000]   1 base 007C000000 mask 7FFC000000 uncachable
>[    0.000000]   2 base 007B800000 mask 7FFF800000 uncachable
>[    0.000000]   3 disabled
>[    0.000000]   4 disabled
>[    0.000000]   5 disabled
>[    0.000000]   6 disabled
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
>[    0.000000] e820: last_pfn = 0x7afff max_arch_pfn = 0x400000000
>[    0.000000] found SMP MP-table at [mem 0x000fcd40-0x000fcd4f] mapped at [ffffffffff240d40]
>[    0.000000] esrt: Reserving ESRT space from 0x000000007ae09518 to 0x000000007ae09550.
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff889e40097000] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] BRK [0x4e6e2000, 0x4e6e2fff] PGTABLE
>[    0.000000] BRK [0x4e6e3000, 0x4e6e3fff] PGTABLE
>[    0.000000] BRK [0x4e6e4000, 0x4e6e4fff] PGTABLE
>[    0.000000] BRK [0x4e6e5000, 0x4e6e5fff] PGTABLE
>[    0.000000] BRK [0x4e6e6000, 0x4e6e6fff] PGTABLE
>[    0.000000] BRK [0x4e6e7000, 0x4e6e7fff] PGTABLE
>[    0.000000] BRK [0x4e6e8000, 0x4e6e8fff] PGTABLE
>[    0.000000] log_buf_len: 4194304 bytes
>[    0.000000] early log buf free: 58068(88%)
>[    0.000000] Secure boot could not be determined
>[    0.000000] RAMDISK: [mem 0x792be000-0x792befff]
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x000000007A09F000 000024 (v02 INTEL )
>[    0.000000] ACPI: XSDT 0x000000007A09F0B8 0000F4 (v01 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: FACP 0x000000007A0C95C8 000114 (v06 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: DSDT 0x000000007A09F240 02A384 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: FACS 0x000000007A87CF00 000040
>[    0.000000] ACPI: APIC 0x000000007A0C96E0 000084 (v03 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: FPDT 0x000000007A0C9768 000044 (v01 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: FIDT 0x000000007A0C97B0 00009C (v01 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: MCFG 0x000000007A0C9850 00003C (v01 INTEL  NUC7i3BN 00000040 MSFT 00000097)
>[    0.000000] ACPI: SSDT 0x000000007A0C9890 000359 (v01 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000007A0C9BF0 003163 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: HPET 0x000000007A0CCD58 000038 (v01 INTEL  NUC7i3BN 00000040 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000007A0CCD90 0009B2 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: UEFI 0x000000007A0CD748 000048 (v01 INTEL  NUC7i3BN 00000040      01000013)
>[    0.000000] ACPI: SSDT 0x000000007A0CD790 0017AE (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: LPIT 0x000000007A0CEF40 000094 (v01 INTEL  NUC7i3BN 00000040 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000007A0CEFD8 000141 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000007A0CF120 00029F (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000007A0CF3C0 003002 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000007A0D23C8 0000DB (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: SSDT 0x000000007A0D24A8 0002E9 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: DBGP 0x000000007A0D2798 000034 (v01 INTEL  NUC7i3BN 00000040 MSFT 0000005F)
>[    0.000000] ACPI: DBG2 0x000000007A0D27D0 000054 (v00 INTEL  NUC7i3BN 00000040 MSFT 0000005F)
>[    0.000000] ACPI: SSDT 0x000000007A0D2828 0012E6 (v02 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: DMAR 0x000000007A0D3B10 0000A8 (v01 INTEL  NUC7i3BN 00000040 INTL 00000001)
>[    0.000000] ACPI: NHLT 0x000000007A0D3BB8 00002D (v00 INTEL  NUC7i3BN 00000040      01000013)
>[    0.000000] ACPI: BGRT 0x000000007A0D3BE8 000038 (v01 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: TPM2 0x000000007A0D3C20 000034 (v04 INTEL  NUC7i3BN 00000040 AMI  00000000)
>[    0.000000] ACPI: SSDT 0x000000007A0D3C58 0001C9 (v01 INTEL  NUC7i3BN 00000040 INTL 20160422)
>[    0.000000] ACPI: WSMT 0x000000007A0D3E28 000028 (v01 INTEL  NUC7i3BN 00000040 AMI  00010013)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000017effffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x17ebfa000-0x17ebfdfff]
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000017effffff]
>[    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 0x0000000000100000-0x000000006e071fff]
>[    0.000000]   node   0: [mem 0x000000006e074000-0x0000000079c01fff]
>[    0.000000]   node   0: [mem 0x000000007affe000-0x000000007affefff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000017effffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000017effffff]
>[    0.000000] On node 0 totalpages: 1018782
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 24 pages reserved
>[    0.000000]   DMA zone: 3997 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 7729 pages used for memmap
>[    0.000000]   DMA32 zone: 494593 pages, LIFO batch:31
>[    0.000000]   Normal zone: 8128 pages used for memmap
>[    0.000000]   Normal zone: 520192 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics memory at 0x000000007c000000-0x000000007fffffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1])
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1])
>[    0.000000] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] e820: [mem 0x80000000-0xdfffffff] available for PCI devices
>[    0.000000] Booting paravirtualized kernel on bare hardware
>[    0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
>[    0.000000] setup_percpu: NR_CPUS:16 nr_cpumask_bits:16 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] percpu: Embedded 43 pages/cpu @ffff889fbe800000 s138200 r8192 d29736 u524288
>[    0.000000] pcpu-alloc: s138200 r8192 d29736 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 1002837
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: root=/dev/ram0 rdinit=/init usbcore.autosuspend=-1 BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage  quiet initrd=/edid.cpio drm_kms_helper.edid_firmware=DP-1:edid/edid.bin video=DP-1:D drm.debug=0xe log_buf_len=4M
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] Memory: 3837368K/4075128K available (16396K kernel code, 1727K rwdata, 29292K rodata, 4748K init, 412K bss, 237760K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Kernel/User page tables isolation: enabled
>[    0.000000] ftrace: allocating 50152 entries in 196 pages
>[    0.000000] Hierarchical RCU implementation.
>[    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] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
>[    0.000000] Console: colour dummy device 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635855245 ns
>[    0.000000] hpet clockevent registered
>[    0.003333] tsc: Detected 2400.000 MHz processor
>[    0.003333] Calibrating delay loop (skipped), value calculated using timer frequency.. 4801.00 BogoMIPS (lpj=8000000)
>[    0.003333] pid_max: default: 32768 minimum: 301
>[    0.003333] ACPI: Core revision 20170728
>[    0.035816] ACPI: 12 ACPI AML tables successfully acquired and loaded
>[    0.037475] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes)
>[    0.037837] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes)
>[    0.037851] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.037860] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes)
>[    0.038004] CPU: Physical Processor ID: 0
>[    0.038004] CPU: Processor Core ID: 0
>[    0.038009] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.038009] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.038014] process: using mwait in idle threads
>[    0.038016] Last level iTLB entries: 4KB 64, 2MB 8, 4MB 8
>[    0.038017] Last level dTLB entries: 4KB 64, 2MB 0, 4MB 0, 1GB 4
>[    0.038019] Spectre V2 : Mitigation: Full generic retpoline
>[    0.038019] Spectre V2 : Spectre v2 mitigation: Filling RSB on context switch
>[    0.038020] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier
>[    0.038020] Spectre V2 : Enabling Restricted Speculation for firmware calls
>[    0.038021] Speculative Store Bypass: Vulnerable
>[    0.038106] Freeing SMP alternatives memory: 48K
>[    0.041012] smpboot: Max logical packages: 2
>[    0.044997] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
>[    0.078030] TSC deadline timer enabled
>[    0.078035] smpboot: CPU0: Intel(R) Core(TM) i3-7100U CPU @ 2.40GHz (family: 0x6, model: 0x8e, stepping: 0x9)
>[    0.078079] Performance Events: PEBS fmt3+, Skylake events, 32-deep LBR, full-width counters, Intel PMU driver.
>[    0.078110] ... version:                4
>[    0.078110] ... bit width:              48
>[    0.078111] ... generic registers:      4
>[    0.078112] ... value mask:             0000ffffffffffff
>[    0.078112] ... max period:             00007fffffffffff
>[    0.078113] ... fixed-purpose events:   3
>[    0.078113] ... event mask:             000000070000000f
>[    0.078150] Hierarchical SRCU implementation.
>[    0.079247] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
>[    0.079259] smp: Bringing up secondary CPUs ...
>[    0.079312] x86: Booting SMP configuration:
>[    0.079313] .... node  #0, CPUs:      #1 #2 #3
>[    0.079747] smp: Brought up 1 node, 4 CPUs
>[    0.079747] smpboot: Total of 4 processors activated (19207.00 BogoMIPS)
>[    0.080137] devtmpfs: initialized
>[    0.080170] PM: Registering ACPI NVS region [mem 0x6e072000-0x6e072fff] (4096 bytes)
>[    0.080170] PM: Registering ACPI NVS region [mem 0x7a0d5000-0x7a8acfff] (8224768 bytes)
>[    0.080198] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
>[    0.080204] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.080240] xor: automatically using best checksumming function   avx       
>[    0.080246] pinctrl core: initialized pinctrl subsystem
>[    0.080331] NET: Registered protocol family 16
>[    0.080505] cpuidle: using governor ladder
>[    0.080505] cpuidle: using governor menu
>[    0.080505] ACPI: bus type PCI registered
>[    0.080505] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
>[    0.080505] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
>[    0.080505] PCI: Using configuration type 1 for base access
>[    0.140007] raid6: sse2x1   gen()  8443 MB/s
>[    0.196668] raid6: sse2x1   xor()  6207 MB/s
>[    0.253337] raid6: sse2x2   gen() 10436 MB/s
>[    0.310002] raid6: sse2x2   xor()  7167 MB/s
>[    0.366670] raid6: sse2x4   gen() 12287 MB/s
>[    0.423337] raid6: sse2x4   xor()  7747 MB/s
>[    0.480003] raid6: avx2x1   gen() 17131 MB/s
>[    0.536669] raid6: avx2x1   xor() 12075 MB/s
>[    0.593337] raid6: avx2x2   gen() 20552 MB/s
>[    0.650003] raid6: avx2x2   xor() 13416 MB/s
>[    0.706669] raid6: avx2x4   gen() 24260 MB/s
>[    0.763335] raid6: avx2x4   xor() 15104 MB/s
>[    0.763336] raid6: using algorithm avx2x4 gen() 24260 MB/s
>[    0.763336] raid6: .... xor() 15104 MB/s, rmw enabled
>[    0.763337] raid6: using avx2x2 recovery algorithm
>[    0.763376] ACPI: Added _OSI(Module Device)
>[    0.763377] ACPI: Added _OSI(Processor Device)
>[    0.763378] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.763379] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.767595] ACPI: Executed 34 blocks of module-level executable AML code
>[    0.780270] ACPI: Dynamic OEM Table Load:
>[    0.780277] ACPI: SSDT 0xFFFF889FB92FA800 000651 (v02 PmRef  Cpu0Ist  00003000 INTL 20160422)
>[    0.780511] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.780586] ACPI: \_PR_.PR00: _OSC native thermal LVT Acked
>[    0.781819] ACPI: Dynamic OEM Table Load:
>[    0.781825] ACPI: SSDT 0xFFFF889FB9375400 0003FF (v02 PmRef  Cpu0Cst  00003001 INTL 20160422)
>[    0.782042] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.782191] ACPI: Dynamic OEM Table Load:
>[    0.782195] ACPI: SSDT 0xFFFF889FB93A1540 0000BA (v02 PmRef  Cpu0Hwp  00003000 INTL 20160422)
>[    0.782388] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.782495] ACPI: Dynamic OEM Table Load:
>[    0.782501] ACPI: SSDT 0xFFFF889FB92FB000 000628 (v02 PmRef  HwpLvt   00003000 INTL 20160422)
>[    0.782689] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.783102] ACPI: Dynamic OEM Table Load:
>[    0.783110] ACPI: SSDT 0xFFFF889FB9D4D000 000D14 (v02 PmRef  ApIst    00003000 INTL 20160422)
>[    0.783810] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.783967] ACPI: Dynamic OEM Table Load:
>[    0.783971] ACPI: SSDT 0xFFFF889FB9375C00 000317 (v02 PmRef  ApHwp    00003000 INTL 20160422)
>[    0.784219] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.784382] ACPI: Dynamic OEM Table Load:
>[    0.784386] ACPI: SSDT 0xFFFF889FB9376000 00030A (v02 PmRef  ApCst    00003000 INTL 20160422)
>[    0.784635] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.786218] ACPI: EC: EC started
>[    0.786219] ACPI: EC: interrupt blocked
>[    0.786245] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as first EC
>[    0.786247] ACPI: \_SB_.PCI0.LPCB.H_EC: GPE=0x14, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.786249] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as boot DSDT EC to handle transactions
>[    0.786249] ACPI: Interpreter enabled
>[    0.786283] ACPI: (supports S0 S3 S5)
>[    0.786284] ACPI: Using IOAPIC for interrupt routing
>[    0.786320] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.787212] ACPI: Enabled 7 GPEs in block 00 to 7F
>[    0.811514] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe])
>[    0.811519] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.812421] acpi PNP0A08:00: _OSC: platform does not support [AER]
>[    0.813520] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME PCIeCapability]
>[    0.813871] PCI host bridge to bus 0000:00
>[    0.813873] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.813875] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.813876] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.813878] pci_bus 0000:00: root bus resource [mem 0x80000000-0xdfffffff window]
>[    0.813879] pci_bus 0000:00: root bus resource [mem 0xfd000000-0xfe7fffff window]
>[    0.813880] pci_bus 0000:00: root bus resource [bus 00-fe]
>[    0.813889] pci 0000:00:00.0: [8086:5904] type 00 class 0x060000
>[    0.814213] pci 0000:00:02.0: [8086:5916] type 00 class 0x030000
>[    0.814226] pci 0000:00:02.0: reg 0x10: [mem 0xdb000000-0xdbffffff 64bit]
>[    0.814233] pci 0000:00:02.0: reg 0x18: [mem 0x90000000-0x9fffffff 64bit pref]
>[    0.814238] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>[    0.814253] pci 0000:00:02.0: BAR 2: assigned to efifb
>[    0.814399] pci 0000:00:08.0: [8086:1911] type 00 class 0x088000
>[    0.814414] pci 0000:00:08.0: reg 0x10: [mem 0xdc24f000-0xdc24ffff 64bit]
>[    0.814575] pci 0000:00:14.0: [8086:9d2f] type 00 class 0x0c0330
>[    0.814598] pci 0000:00:14.0: reg 0x10: [mem 0xdc230000-0xdc23ffff 64bit]
>[    0.814666] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.814862] pci 0000:00:14.2: [8086:9d31] type 00 class 0x118000
>[    0.814885] pci 0000:00:14.2: reg 0x10: [mem 0xdc24e000-0xdc24efff 64bit]
>[    0.815061] pci 0000:00:16.0: [8086:9d3a] type 00 class 0x078000
>[    0.815088] pci 0000:00:16.0: reg 0x10: [mem 0xdc24d000-0xdc24dfff 64bit]
>[    0.815163] pci 0000:00:16.0: PME# supported from D3hot
>[    0.815347] pci 0000:00:17.0: [8086:9d03] type 00 class 0x010601
>[    0.815367] pci 0000:00:17.0: reg 0x10: [mem 0xdc248000-0xdc249fff]
>[    0.815376] pci 0000:00:17.0: reg 0x14: [mem 0xdc24c000-0xdc24c0ff]
>[    0.815385] pci 0000:00:17.0: reg 0x18: [io  0xf090-0xf097]
>[    0.815394] pci 0000:00:17.0: reg 0x1c: [io  0xf080-0xf083]
>[    0.815403] pci 0000:00:17.0: reg 0x20: [io  0xf060-0xf07f]
>[    0.815412] pci 0000:00:17.0: reg 0x24: [mem 0xdc24b000-0xdc24b7ff]
>[    0.815457] pci 0000:00:17.0: PME# supported from D3hot
>[    0.815603] pci 0000:00:1c.0: [8086:9d10] type 01 class 0x060400
>[    0.815677] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.815854] pci 0000:00:1c.7: [8086:9d17] type 01 class 0x060400
>[    0.815924] pci 0000:00:1c.7: PME# supported from D0 D3hot D3cold
>[    0.816079] pci 0000:00:1d.0: [8086:9d18] type 01 class 0x060400
>[    0.816155] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.816338] pci 0000:00:1f.0: [8086:9d4e] type 00 class 0x060100
>[    0.816574] pci 0000:00:1f.2: [8086:9d21] type 00 class 0x058000
>[    0.816591] pci 0000:00:1f.2: reg 0x10: [mem 0xdc244000-0xdc247fff]
>[    0.816781] pci 0000:00:1f.3: [8086:9d71] type 00 class 0x040380
>[    0.816811] pci 0000:00:1f.3: reg 0x10: [mem 0xdc240000-0xdc243fff 64bit]
>[    0.816846] pci 0000:00:1f.3: reg 0x20: [mem 0xdc220000-0xdc22ffff 64bit]
>[    0.816898] pci 0000:00:1f.3: PME# supported from D3hot D3cold
>[    0.817123] pci 0000:00:1f.4: [8086:9d23] type 00 class 0x0c0500
>[    0.817183] pci 0000:00:1f.4: reg 0x10: [mem 0xdc24a000-0xdc24a0ff 64bit]
>[    0.817252] pci 0000:00:1f.4: reg 0x20: [io  0xf040-0xf05f]
>[    0.817453] pci 0000:00:1f.6: [8086:15d8] type 00 class 0x020000
>[    0.817479] pci 0000:00:1f.6: reg 0x10: [mem 0xdc200000-0xdc21ffff]
>[    0.817582] pci 0000:00:1f.6: PME# supported from D0 D3hot D3cold
>[    0.817737] pci 0000:00:1c.0: PCI bridge to [bus 01-39]
>[    0.817742] pci 0000:00:1c.0:   bridge window [mem 0xc4000000-0xda0fffff]
>[    0.817747] pci 0000:00:1c.0:   bridge window [mem 0xa0000000-0xc1ffffff 64bit pref]
>[    0.817801] pci 0000:3a:00.0: [10ec:5229] type 00 class 0xff0000
>[    0.817835] pci 0000:3a:00.0: reg 0x10: [mem 0xdc100000-0xdc100fff]
>[    0.817963] pci 0000:3a:00.0: supports D1 D2
>[    0.817964] pci 0000:3a:00.0: PME# supported from D1 D2 D3hot
>[    0.826748] pci 0000:00:1c.7: PCI bridge to [bus 3a]
>[    0.826752] pci 0000:00:1c.7:   bridge window [mem 0xdc100000-0xdc1fffff]
>[    0.826856] pci 0000:3b:00.0: [8086:f1a5] type 00 class 0x010802
>[    0.826890] pci 0000:3b:00.0: reg 0x10: [mem 0xdc000000-0xdc003fff 64bit]
>[    0.836976] pci 0000:00:1d.0: PCI bridge to [bus 3b]
>[    0.836980] pci 0000:00:1d.0:   bridge window [mem 0xdc000000-0xdc0fffff]
>[    0.838239] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.838290] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.838338] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.838385] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.838434] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.838481] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.838528] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.838575] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.839009] ACPI: EC: interrupt unblocked
>[    0.839021] ACPI: EC: event unblocked
>[    0.839033] ACPI: \_SB_.PCI0.LPCB.H_EC: GPE=0x14, EC_CMD/EC_SC=0x66, EC_DATA=0x62
>[    0.839034] ACPI: \_SB_.PCI0.LPCB.H_EC: Used as boot DSDT EC to handle transactions and events
>[    0.839085] pci 0000:00:02.0: vgaarb: setting as boot VGA device
>[    0.839085] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
>[    0.839085] pci 0000:00:02.0: vgaarb: bridge control possible
>[    0.839085] vgaarb: loaded
>[    0.839085] SCSI subsystem initialized
>[    0.839085] libata version 3.00 loaded.
>[    0.839085] ACPI: bus type USB registered
>[    0.839085] usbcore: registered new interface driver usbfs
>[    0.839085] usbcore: registered new interface driver hub
>[    0.839085] usbcore: registered new device driver usb
>[    0.839085] pps_core: LinuxPPS API ver. 1 registered
>[    0.839085] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.839085] PTP clock support registered
>[    0.839085] Registered efivars operations
>[    0.857082] Advanced Linux Sound Architecture Driver Initialized.
>[    0.857082] PCI: Using ACPI for IRQ routing
>[    0.880621] PCI: pci_cache_line_size set to 64 bytes
>[    0.880730] e820: reserve RAM buffer [mem 0x00058000-0x0005ffff]
>[    0.880731] e820: reserve RAM buffer [mem 0x0009f000-0x0009ffff]
>[    0.880732] e820: reserve RAM buffer [mem 0x6aa40018-0x6bffffff]
>[    0.880733] e820: reserve RAM buffer [mem 0x6aa51018-0x6bffffff]
>[    0.880734] e820: reserve RAM buffer [mem 0x6e072000-0x6fffffff]
>[    0.880735] e820: reserve RAM buffer [mem 0x79c02000-0x7bffffff]
>[    0.880736] e820: reserve RAM buffer [mem 0x7afff000-0x7bffffff]
>[    0.880737] e820: reserve RAM buffer [mem 0x17f000000-0x17fffffff]
>[    0.881027] clocksource: Switched to clocksource hpet
>[    0.889601] FS-Cache: Loaded
>[    0.889613] pnp: PnP ACPI init
>[    0.889916] system 00:00: [io  0x0a00-0x0a1f] has been reserved
>[    0.889918] system 00:00: [io  0x0a20-0x0a2f] has been reserved
>[    0.889919] system 00:00: [io  0x0a30-0x0a3f] has been reserved
>[    0.889921] system 00:00: [io  0x0a40-0x0a4f] has been reserved
>[    0.889922] system 00:00: [io  0x0a50-0x0a5f] has been reserved
>[    0.889924] system 00:00: [io  0x0a60-0x0a6f] has been reserved
>[    0.889928] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.890163] pnp 00:01: [dma 0 disabled]
>[    0.890187] pnp 00:01: Plug and Play ACPI device, IDs ITE8708 (active)
>[    0.890314] system 00:02: [io  0x0680-0x069f] has been reserved
>[    0.890316] system 00:02: [io  0xffff] has been reserved
>[    0.890318] system 00:02: [io  0xffff] has been reserved
>[    0.890319] system 00:02: [io  0xffff] has been reserved
>[    0.890321] system 00:02: [io  0x1800-0x18fe] has been reserved
>[    0.890322] system 00:02: [io  0x164e-0x164f] has been reserved
>[    0.890326] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.890414] pnp 00:03: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.890444] system 00:04: [io  0x1854-0x1857] has been reserved
>[    0.890448] system 00:04: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.890665] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.890667] system 00:05: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.890668] system 00:05: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.890670] system 00:05: [mem 0xe0000000-0xefffffff] has been reserved
>[    0.890671] system 00:05: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.890673] system 00:05: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.890674] system 00:05: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.890676] system 00:05: [mem 0xff000000-0xffffffff] has been reserved
>[    0.890678] system 00:05: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.890680] system 00:05: [mem 0xdffe0000-0xdfffffff] has been reserved
>[    0.890683] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.890717] system 00:06: [mem 0xfd000000-0xfdabffff] has been reserved
>[    0.890718] system 00:06: [mem 0xfdad0000-0xfdadffff] has been reserved
>[    0.890720] system 00:06: [mem 0xfdb00000-0xfdffffff] has been reserved
>[    0.890721] system 00:06: [mem 0xfe000000-0xfe01ffff] could not be reserved
>[    0.890723] system 00:06: [mem 0xfe036000-0xfe03bfff] has been reserved
>[    0.890725] system 00:06: [mem 0xfe03d000-0xfe3fffff] has been reserved
>[    0.890727] system 00:06: [mem 0xfe410000-0xfe7fffff] has been reserved
>[    0.890731] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.891003] system 00:07: [io  0xff00-0xfffe] has been reserved
>[    0.891007] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.892094] system 00:08: [mem 0xfe029000-0xfe029fff] has been reserved
>[    0.892095] system 00:08: [mem 0xfe028000-0xfe028fff] has been reserved
>[    0.892097] system 00:08: [mem 0xfdaf0000-0xfdafffff] has been reserved
>[    0.892098] system 00:08: [mem 0xfdae0000-0xfdaeffff] has been reserved
>[    0.892100] system 00:08: [mem 0xfdac0000-0xfdacffff] has been reserved
>[    0.892103] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.892930] pnp: PnP ACPI: found 9 devices
>[    0.900337] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
>[    0.900352] pci 0000:00:1c.0: bridge window [io  0x1000-0x0fff] to [bus 01-39] add_size 1000
>[    0.900376] pci 0000:00:1c.0: BAR 7: assigned [io  0x2000-0x2fff]
>[    0.900378] pci 0000:00:1c.0: PCI bridge to [bus 01-39]
>[    0.900380] pci 0000:00:1c.0:   bridge window [io  0x2000-0x2fff]
>[    0.900384] pci 0000:00:1c.0:   bridge window [mem 0xc4000000-0xda0fffff]
>[    0.900387] pci 0000:00:1c.0:   bridge window [mem 0xa0000000-0xc1ffffff 64bit pref]
>[    0.900392] pci 0000:00:1c.7: PCI bridge to [bus 3a]
>[    0.900396] pci 0000:00:1c.7:   bridge window [mem 0xdc100000-0xdc1fffff]
>[    0.900402] pci 0000:00:1d.0: PCI bridge to [bus 3b]
>[    0.900412] pci 0000:00:1d.0:   bridge window [mem 0xdc000000-0xdc0fffff]
>[    0.900419] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.900421] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.900422] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.900424] pci_bus 0000:00: resource 7 [mem 0x80000000-0xdfffffff window]
>[    0.900425] pci_bus 0000:00: resource 8 [mem 0xfd000000-0xfe7fffff window]
>[    0.900427] pci_bus 0000:01: resource 0 [io  0x2000-0x2fff]
>[    0.900428] pci_bus 0000:01: resource 1 [mem 0xc4000000-0xda0fffff]
>[    0.900429] pci_bus 0000:01: resource 2 [mem 0xa0000000-0xc1ffffff 64bit pref]
>[    0.900431] pci_bus 0000:3a: resource 1 [mem 0xdc100000-0xdc1fffff]
>[    0.900432] pci_bus 0000:3b: resource 1 [mem 0xdc000000-0xdc0fffff]
>[    0.900568] NET: Registered protocol family 2
>[    0.900662] TCP established hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.900719] TCP bind hash table entries: 32768 (order: 7, 524288 bytes)
>[    0.900814] TCP: Hash tables configured (established 32768 bind 32768)
>[    0.900842] UDP hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.900856] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes)
>[    0.900897] NET: Registered protocol family 1
>[    0.901020] RPC: Registered named UNIX socket transport module.
>[    0.901020] RPC: Registered udp transport module.
>[    0.901021] RPC: Registered tcp transport module.
>[    0.901021] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    0.901030] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
>[    0.901531] PCI: CLS 64 bytes, default 64
>[    0.942576] Trying to unpack rootfs image as initramfs...
>[    0.942635] Freeing initrd memory: 4K
>[    0.942638] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.942640] software IO TLB [mem 0x73fa9000-0x77fa9000] (64MB) mapped at [ffff889eb3fa9000-ffff889eb7fa8fff]
>[    0.942822] RAPL PMU: API unit is 2^-32 Joules, 5 fixed counters, 655360 ms ovfl timer
>[    0.942823] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
>[    0.942823] RAPL PMU: hw unit of domain package 2^-14 Joules
>[    0.942824] RAPL PMU: hw unit of domain dram 2^-14 Joules
>[    0.942825] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
>[    0.942825] RAPL PMU: hw unit of domain psys 2^-14 Joules
>[    0.942991] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x22983777dd9, max_idle_ns: 440795300422 ns
>[    0.943457] Scanning for low memory corruption every 60 seconds
>[    0.943896] workingset: timestamp_bits=40 max_order=20 bucket_order=0
>[    0.945123] squashfs: version 4.0 (2009/01/31) Phillip Lougher
>[    0.945156] FS-Cache: Netfs 'nfs' registered for caching
>[    0.945259] NFS: Registering the id_resolver key type
>[    0.945267] random: get_random_bytes called from key_alloc+0x1f8/0x400 with crng_init=0
>[    0.945271] Key type id_resolver registered
>[    0.945271] Key type id_legacy registered
>[    0.945274] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
>[    0.945379] FS-Cache: Netfs 'cifs' registered for caching
>[    0.948513] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    0.948514] io scheduler noop registered
>[    0.948543] io scheduler cfq registered (default)
>[    0.948543] io scheduler mq-deadline registered
>[    0.948544] io scheduler kyber registered
>[    0.948572] io scheduler bfq registered
>[    0.949233] pcieport 0000:00:1c.0: Signaling PME with IRQ 120
>[    0.949249] pcieport 0000:00:1c.7: Signaling PME with IRQ 121
>[    0.949265] pcieport 0000:00:1d.0: Signaling PME with IRQ 122
>[    0.949279] efifb: probing for efifb
>[    0.949292] efifb: framebuffer at 0x90000000, using 1876k, total 1875k
>[    0.949293] efifb: mode is 800x600x32, linelength=3200, pages=1
>[    0.949294] efifb: scrolling: redraw
>[    0.949295] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
>[    0.950299] Console: switching to colour frame buffer device 100x37
>[    0.951193] fb0: EFI VGA frame buffer device
>[    0.951200] intel_idle: MWAIT substates: 0x11142120
>[    0.951201] intel_idle: v0.4.1 model 0x8E
>[    0.951396] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    0.951456] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input0
>[    0.951467] ACPI: Sleep Button [SLPB]
>[    0.951494] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    0.951502] ACPI: Power Button [PWRB]
>[    0.951529] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input2
>[    0.951627] ACPI: Power Button [PWRF]
>[    0.952335] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info().
>[    0.952374] thermal LNXTHERM:00: registered as thermal_zone0
>[    0.952375] ACPI: Thermal Zone [TZ0] (-263 C)
>[    0.952523] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
>[    0.952845] Linux agpgart interface v0.103
>[    0.952872] [drm] radeon kernel modesetting enabled.
>[    0.952908] [drm] amdgpu kernel modesetting enabled.
>[    0.953093] [drm:i915_driver_load] Found SunrisePoint LP PCH
>[    0.953097] [drm:intel_power_domains_init] Allowed DC state mask 03
>[    0.953130] [drm:intel_device_info_dump] i915 device info: platform=KABYLAKE gen=9 pciid=0x5916 rev=0x02
>[    0.953131] [drm:intel_device_info_dump] i915 device info: is_mobile: no
>[    0.953132] [drm:intel_device_info_dump] i915 device info: is_lp: no
>[    0.953134] [drm:intel_device_info_dump] i915 device info: is_alpha_support: no
>[    0.953135] [drm:intel_device_info_dump] i915 device info: has_64bit_reloc: yes
>[    0.953136] [drm:intel_device_info_dump] i915 device info: has_aliasing_ppgtt: yes
>[    0.953137] [drm:intel_device_info_dump] i915 device info: has_csr: yes
>[    0.953138] [drm:intel_device_info_dump] i915 device info: has_ddi: yes
>[    0.953139] [drm:intel_device_info_dump] i915 device info: has_dp_mst: yes
>[    0.953140] [drm:intel_device_info_dump] i915 device info: has_reset_engine: yes
>[    0.953142] [drm:intel_device_info_dump] i915 device info: has_fbc: yes
>[    0.953143] [drm:intel_device_info_dump] i915 device info: has_fpga_dbg: yes
>[    0.953144] [drm:intel_device_info_dump] i915 device info: has_full_ppgtt: yes
>[    0.953145] [drm:intel_device_info_dump] i915 device info: has_full_48bit_ppgtt: yes
>[    0.953146] [drm:intel_device_info_dump] i915 device info: has_gmbus_irq: yes
>[    0.953147] [drm:intel_device_info_dump] i915 device info: has_gmch_display: no
>[    0.953148] [drm:intel_device_info_dump] i915 device info: has_guc: yes
>[    0.953149] [drm:intel_device_info_dump] i915 device info: has_guc_ct: no
>[    0.953151] [drm:intel_device_info_dump] i915 device info: has_hotplug: yes
>[    0.953152] [drm:intel_device_info_dump] i915 device info: has_l3_dpf: no
>[    0.953153] [drm:intel_device_info_dump] i915 device info: has_llc: yes
>[    0.953154] [drm:intel_device_info_dump] i915 device info: has_logical_ring_contexts: yes
>[    0.953155] [drm:intel_device_info_dump] i915 device info: has_overlay: no
>[    0.953156] [drm:intel_device_info_dump] i915 device info: has_pipe_cxsr: no
>[    0.953157] [drm:intel_device_info_dump] i915 device info: has_pooled_eu: no
>[    0.953159] [drm:intel_device_info_dump] i915 device info: has_psr: yes
>[    0.953160] [drm:intel_device_info_dump] i915 device info: has_rc6: yes
>[    0.953161] [drm:intel_device_info_dump] i915 device info: has_rc6p: no
>[    0.953162] [drm:intel_device_info_dump] i915 device info: has_resource_streamer: yes
>[    0.953163] [drm:intel_device_info_dump] i915 device info: has_runtime_pm: yes
>[    0.953164] [drm:intel_device_info_dump] i915 device info: has_snoop: no
>[    0.953165] [drm:intel_device_info_dump] i915 device info: unfenced_needs_alignment: no
>[    0.953166] [drm:intel_device_info_dump] i915 device info: cursor_needs_physical: no
>[    0.953168] [drm:intel_device_info_dump] i915 device info: hws_needs_physical: no
>[    0.953169] [drm:intel_device_info_dump] i915 device info: overlay_needs_physical: no
>[    0.953170] [drm:intel_device_info_dump] i915 device info: supports_tv: no
>[    0.955542] [drm:intel_device_info_runtime_init] slice mask: 0001
>[    0.955543] [drm:intel_device_info_runtime_init] slice total: 1
>[    0.955544] [drm:intel_device_info_runtime_init] subslice total: 3
>[    0.955546] [drm:intel_device_info_runtime_init] subslice mask 0007
>[    0.955547] [drm:intel_device_info_runtime_init] subslice per slice: 3
>[    0.955548] [drm:intel_device_info_runtime_init] EU total: 23
>[    0.955549] [drm:intel_device_info_runtime_init] EU per subslice: 8
>[    0.955551] [drm:intel_device_info_runtime_init] has slice power gating: n
>[    0.955552] [drm:intel_device_info_runtime_init] has subslice power gating: n
>[    0.955553] [drm:intel_device_info_runtime_init] has EU power gating: y
>[    0.955555] [drm:i915_driver_load] ppgtt mode: 3
>[    0.955556] [drm:i915_driver_load] use GPU semaphores? no
>[    0.955566] [drm] Memory usable by graphics device = 4096M
>[    0.955568] [drm:i915_ggtt_probe_hw.cold.71] GMADR size = 256M
>[    0.955570] [drm:i915_ggtt_probe_hw.cold.71] GTT stolen size = 64M
>[    0.955571] checking generic (90000000 1d5000) vs hw (90000000 10000000)
>[    0.955572] fb: switching to inteldrmfb from EFI VGA
>[    0.955584] Console: switching to colour dummy device 80x25
>[    0.955658] [drm] Replacing VGA console driver
>[    0.955670] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 65536K, usable: 64512K
>[    0.955678] [drm:intel_opregion_setup] graphic opregion physical addr: 0x7a878018
>[    0.955683] [drm:intel_opregion_setup] Public ACPI methods supported
>[    0.955685] [drm:intel_opregion_setup] SWSCI supported
>[    0.962088] [drm:intel_opregion_setup] SWSCI GBDA callbacks 00000cb3, SBCB callbacks 00300483
>[    0.962090] [drm:intel_opregion_setup] ASLE supported
>[    0.962092] [drm:intel_opregion_setup] ASLE extension supported
>[    0.962095] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (Mailbox #4)
>[    0.962150] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    0.962151] [drm] Driver supports precise vblank timestamp query.
>[    0.962154] [drm:intel_bios_init] Set default to SSC at 120000 kHz
>[    0.962156] [drm:intel_bios_init] VBT signature "$VBT SKYLAKE        ", BDB version 206
>[    0.962158] [drm:intel_bios_init] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 0 lvds_ssc_freq 120000 display_clock_mode 1 fdi_rx_polarity_inverted 0
>[    0.962160] [drm:intel_bios_init] crt_ddc_bus_pin: 2
>[    0.963492] [drm:intel_opregion_get_panel_type] Ignoring OpRegion panel type (0)
>[    0.963495] [drm:intel_bios_init] Panel type: 2 (VBT)
>[    0.963496] [drm:intel_bios_init] DRRS supported mode is static
>[    0.963499] [drm:intel_bios_init] Found panel mode in BIOS VBT tables:
>[    0.963504] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa
>[    0.963506] [drm:intel_bios_init] VBT initial LVDS value 300
>[    0.963509] [drm:intel_bios_init] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 255, controller 0
>[    0.963510] [drm:intel_bios_init] Unsupported child device size for SDVO mapping.
>[    0.963512] [drm:intel_bios_init] Expected child device config size for VBT version 206 not known; assuming 38
>[    0.963514] [drm:intel_bios_init] DRRS State Enabled:1
>[    0.963517] [drm:intel_bios_init] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    0.963519] [drm:intel_bios_init] VBT HDMI level shift for port A: 0
>[    0.963521] [drm:intel_bios_init] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.963523] [drm:intel_bios_init] VBT HDMI level shift for port B: 8
>[    0.963525] [drm:intel_bios_init] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.963527] [drm:intel_bios_init] VBT HDMI level shift for port C: 8
>[    0.963559] [drm:intel_dsm_detect] no _DSM method for intel device
>[    0.963570] [drm:intel_update_rawclk] rawclk rate: 24000 kHz
>[    0.963574] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    0.963579] [drm:intel_power_well_enable] enabling power well 1
>[    0.963583] [drm:intel_power_well_enable] enabling MISC IO power well
>[    0.963586] [drm:skl_init_cdclk] Sanitizing cdclk programmed by pre-os
>[    0.966151] [drm:intel_update_max_cdclk] Max CD clock rate: 675000 kHz
>[    0.966152] [drm:intel_update_max_cdclk] Max dotclock rate: 675000 kHz
>[    0.966160] [drm:intel_update_cdclk] Current CD clock rate: 337500 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>[    0.966173] [drm:intel_power_well_enable] enabling always-on
>[    0.966176] [drm:intel_power_well_enable] enabling DC off
>[    0.966178] [drm:gen9_set_dc_state] Setting DC state from 00 to 00
>[    0.966183] [drm:intel_power_well_enable] enabling power well 2
>[    0.966187] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    0.966194] [drm:intel_power_well_enable] enabling DDI A/E IO power well
>[    0.966197] [drm:intel_power_well_enable] enabling DDI B IO power well
>[    0.966200] [drm:intel_power_well_enable] enabling DDI C IO power well
>[    0.966202] [drm:intel_power_well_enable] enabling DDI D IO power well
>[    0.966210] [drm:intel_csr_ucode_init] Loading i915/kbl_dmc_ver1_01.bin
>[    0.966623] [drm] Finished loading DMC firmware i915/kbl_dmc_ver1_01.bin (v1.1)
>[    0.966970] [drm:intel_fbc_init] Sanitized enable_fbc value: 1
>[    0.966976] [drm:intel_print_wm_latency] Gen9 Plane WM0 latency 2 (2.0 usec)
>[    0.966978] [drm:intel_print_wm_latency] Gen9 Plane WM1 latency 19 (19.0 usec)
>[    0.966980] [drm:intel_print_wm_latency] Gen9 Plane WM2 latency 28 (28.0 usec)
>[    0.966981] [drm:intel_print_wm_latency] Gen9 Plane WM3 latency 32 (32.0 usec)
>[    0.966983] [drm:intel_print_wm_latency] Gen9 Plane WM4 latency 63 (63.0 usec)
>[    0.966985] [drm:intel_print_wm_latency] Gen9 Plane WM5 latency 77 (77.0 usec)
>[    0.966986] [drm:intel_print_wm_latency] Gen9 Plane WM6 latency 83 (83.0 usec)
>[    0.966988] [drm:intel_print_wm_latency] Gen9 Plane WM7 latency 99 (99.0 usec)
>[    0.966990] [drm:intel_modeset_init] 3 display pipes available.
>[    0.967025] [drm:intel_update_cdclk] Current CD clock rate: 337500 kHz, VCO: 8100000 kHz, ref: 24000 kHz
>[    0.967333] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    0.967337] [drm:intel_dp_init_connector] using AUX A for port A (VBT)
>[    0.967382] [drm:intel_pps_dump_state] cur t1_t3 0 t8 0 t9 0 t10 0 t11_t12 0
>[    0.967385] [drm:intel_pps_dump_state] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 6000
>[    0.967387] [drm:intel_dp_init_panel_power_sequencer.part.21] panel power up delay 200, power down delay 50, power cycle delay 600
>[    0.967388] [drm:intel_dp_init_panel_power_sequencer.part.21] backlight on delay 1, off delay 200
>[    0.967435] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>[    0.967444] [drm:intel_edp_panel_vdd_sanitize] VDD left on by BIOS, adjusting state tracking
>[    0.975892] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    0.984379] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    0.992881] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.001392] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.009916] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.018449] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.026982] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.035510] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.044044] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.052564] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.061097] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.069625] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.078158] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.086691] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.095220] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.103753] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.112281] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.120814] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.129342] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.137875] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.146403] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.154936] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.163469] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.171998] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.180531] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.189059] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.197592] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.206120] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.214653] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.223182] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.231714] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.240247] [drm:intel_dp_aux_ch] dp_aux_ch timeout status 0x7d4003ff
>[    1.240251] [drm:drm_dp_dpcd_access] Too many retries, giving up. First error: -110
>[    1.240252] [drm] failed to retrieve link info, disabling eDP
>[    1.240270] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[    1.240321] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x00000000 PP_CONTROL: 0x00000000
>[    1.240335] [drm:intel_ddi_init] VBT says port B has lspcon
>[    1.240341] [drm:intel_dp_init_connector] Adding DP connector on port B
>[    1.240344] [drm] forcing DP-1 connector on
>[    1.240347] [drm:drm_connector_init] cmdline mode for connector DP-1 0x0@60Hz
>[    1.240349] [drm:intel_dp_init_connector] using AUX B for port B (VBT)
>[    1.240685] [drm:lspcon_wake_native_aux_ch] Native AUX CH up, DPCD version: 1.2
>[    1.241135] [drm:drm_dp_i2c_do_msg] native defer
>[    1.242472] [drm:drm_dp_i2c_do_msg] native defer
>[    1.243821] [drm:drm_dp_i2c_do_msg] native defer
>[    1.245152] [drm:drm_dp_i2c_do_msg] native defer
>[    1.246607] [drm:drm_dp_i2c_do_msg] native defer
>[    1.247501] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: DP-HDMI ADAPTOR\004 (err 0)
>[    1.247948] [drm:drm_dp_i2c_do_msg] native defer
>[    1.249285] [drm:drm_dp_i2c_do_msg] native defer
>[    1.250630] [drm:drm_dp_i2c_do_msg] native defer
>[    1.251962] [drm:drm_dp_i2c_do_msg] native defer
>[    1.253300] [drm:drm_dp_i2c_do_msg] native defer
>[    1.254192] [drm:drm_dp_dual_mode_detect] DP dual mode adaptor ID: a8 (err 0)
>[    1.254194] [drm:lspcon_init] LSPCON detected
>[    1.254643] [drm:drm_dp_i2c_do_msg] native defer
>[    1.255979] [drm:drm_dp_i2c_do_msg] native defer
>[    1.257328] [drm:drm_dp_i2c_do_msg] native defer
>[    1.258659] [drm:drm_dp_i2c_do_msg] native defer
>[    1.259997] [drm:drm_dp_i2c_do_msg] native defer
>[    1.260906] [drm:lspcon_wait_mode] Current LSPCON mode PCON
>[    1.261357] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 04
>[    1.261778] [drm:drm_dp_read_desc] DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.66 quirks 0x0000
>[    1.261779] [drm:lspcon_init] Success: LSPCON init
>[    1.261782] [drm:intel_ddi_init] LSPCON init success on port B
>[    1.261797] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    1.261801] [drm:intel_dp_init_connector] using AUX C for port C (VBT)
>[    1.261807] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C
>[    1.261810] [drm:intel_hdmi_init_connector] Using DDC pin 0x4 for port C (VBT)
>[    1.261819] [drm:intel_set_plane_visible] pipe A active planes 0x0
>[    1.261822] [drm:intel_set_plane_visible] pipe A active planes 0x0
>[    1.261824] [drm:intel_set_plane_visible] pipe A active planes 0x0
>[    1.261827] [drm:intel_modeset_setup_hw_state] [CRTC:36:pipe A] hw state readout: disabled
>[    1.261831] [drm:intel_set_plane_visible] pipe B active planes 0x0
>[    1.261833] [drm:intel_set_plane_visible] pipe B active planes 0x0
>[    1.261836] [drm:intel_set_plane_visible] pipe B active planes 0x0
>[    1.261838] [drm:intel_modeset_setup_hw_state] [CRTC:46:pipe B] hw state readout: disabled
>[    1.261841] [drm:intel_set_plane_visible] pipe C active planes 0x0
>[    1.261844] [drm:intel_set_plane_visible] pipe C active planes 0x0
>[    1.261846] [drm:intel_set_plane_visible] pipe C active planes 0x0
>[    1.261848] [drm:intel_modeset_setup_hw_state] [CRTC:56:pipe C] hw state readout: disabled
>[    1.261851] [drm:intel_modeset_setup_hw_state] DPLL 0 hw state readout: crtc_mask 0x00000000, on 1
>[    1.261854] [drm:intel_modeset_setup_hw_state] DPLL 1 hw state readout: crtc_mask 0x00000000, on 0
>[    1.261856] [drm:intel_modeset_setup_hw_state] DPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    1.261858] [drm:intel_modeset_setup_hw_state] DPLL 3 hw state readout: crtc_mask 0x00000000, on 0
>[    1.261861] [drm:intel_modeset_setup_hw_state] [ENCODER:57:DDI B] hw state readout: disabled, pipe A
>[    1.261863] [drm:intel_modeset_setup_hw_state] [ENCODER:59:DP-MST A] hw state readout: disabled, pipe A
>[    1.261865] [drm:intel_modeset_setup_hw_state] [ENCODER:60:DP-MST B] hw state readout: disabled, pipe B
>[    1.261867] [drm:intel_modeset_setup_hw_state] [ENCODER:61:DP-MST C] hw state readout: disabled, pipe C
>[    1.261869] [drm:intel_modeset_setup_hw_state] [ENCODER:64:DDI C] hw state readout: disabled, pipe A
>[    1.261871] [drm:intel_modeset_setup_hw_state] [ENCODER:66:DP-MST A] hw state readout: disabled, pipe A
>[    1.261873] [drm:intel_modeset_setup_hw_state] [ENCODER:67:DP-MST B] hw state readout: disabled, pipe B
>[    1.261875] [drm:intel_modeset_setup_hw_state] [ENCODER:68:DP-MST C] hw state readout: disabled, pipe C
>[    1.261878] [drm:intel_modeset_setup_hw_state] [CONNECTOR:58:DP-1] hw state readout: disabled
>[    1.261881] [drm:intel_modeset_setup_hw_state] [CONNECTOR:65:DP-2] hw state readout: disabled
>[    1.261883] [drm:intel_modeset_setup_hw_state] [CONNECTOR:69:HDMI-A-1] hw state readout: disabled
>[    1.261888] [drm:intel_dump_pipe_config] [CRTC:36:pipe A][setup_hw_state]
>[    1.261889] [drm:intel_dump_pipe_config] cpu_transcoder: A, pipe bpp: 0, dithering: 0
>[    1.261891] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.261892] [drm:intel_dump_pipe_config] requested mode:
>[    1.261896] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.261897] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.261900] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.261903] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.261904] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.261906] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[    1.261908] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.261909] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.261911] [drm:skl_dump_hw_state] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.261912] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.261914] [drm:intel_dump_pipe_config] [PLANE:27:plane 1A] disabled, scaler_id = -1
>[    1.261916] [drm:intel_dump_pipe_config] [PLANE:30:plane 2A] disabled, scaler_id = -1
>[    1.261917] [drm:intel_dump_pipe_config] [PLANE:33:cursor A] disabled, scaler_id = -1
>[    1.261919] [drm:intel_dump_pipe_config] [CRTC:46:pipe B][setup_hw_state]
>[    1.261921] [drm:intel_dump_pipe_config] cpu_transcoder: B, pipe bpp: 0, dithering: 0
>[    1.261922] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.261923] [drm:intel_dump_pipe_config] requested mode:
>[    1.261927] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.261928] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.261931] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.261933] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.261935] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.261936] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1
>[    1.261938] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.261939] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.261941] [drm:skl_dump_hw_state] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.261942] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.261943] [drm:intel_dump_pipe_config] [PLANE:37:plane 1B] disabled, scaler_id = -1
>[    1.261945] [drm:intel_dump_pipe_config] [PLANE:40:plane 2B] disabled, scaler_id = -1
>[    1.261946] [drm:intel_dump_pipe_config] [PLANE:43:cursor B] disabled, scaler_id = -1
>[    1.261949] [drm:intel_dump_pipe_config] [CRTC:56:pipe C][setup_hw_state]
>[    1.261950] [drm:intel_dump_pipe_config] cpu_transcoder: C, pipe bpp: 0, dithering: 0
>[    1.261951] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.261953] [drm:intel_dump_pipe_config] requested mode:
>[    1.261956] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.261957] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.261960] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.261962] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    1.261964] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0
>[    1.261965] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1
>[    1.261967] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.261968] [drm:intel_dump_pipe_config] ips: 0, double wide: 0
>[    1.261970] [drm:skl_dump_hw_state] dpll_hw_state: ctrl1: 0x0, cfgcr1: 0x0, cfgcr2: 0x0
>[    1.261971] [drm:intel_dump_pipe_config] planes on this crtc
>[    1.261972] [drm:intel_dump_pipe_config] [PLANE:47:plane 1C] disabled, scaler_id = -1
>[    1.261974] [drm:intel_dump_pipe_config] [PLANE:50:plane 2C] disabled, scaler_id = -1
>[    1.261975] [drm:intel_dump_pipe_config] [PLANE:53:cursor C] disabled, scaler_id = -1
>[    1.261977] [drm:intel_modeset_setup_hw_state] DPLL 0 enabled but not in use, disabling
>[    1.262009] [drm:intel_power_well_disable] disabling DDI D IO power well
>[    1.262012] [drm:intel_power_well_disable] disabling DDI C IO power well
>[    1.262015] [drm:intel_power_well_disable] disabling DDI B IO power well
>[    1.262017] [drm:intel_power_well_disable] disabling DDI A/E IO power well
>[    1.262020] [drm:intel_power_well_disable] disabling power well 2
>[    1.262027] [drm:intel_power_well_disable] disabling DC off
>[    1.262031] [drm:skl_enable_dc6] Enabling DC6
>[    1.262034] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    1.262418] [drm:intel_power_well_disable] disabling always-on
>[    1.262934] [drm:i915_gem_init_ggtt] clearing unused GTT space: [1000, 100000000]
>[    1.262950] [drm:i915_gem_contexts_init] logical context support initialized
>[    1.262961] [drm:intel_engine_create_scratch] rcs0 pipe control offset: 0xfffff000
>[    1.263475] [drm:gen8_init_common_ring] Execlists enabled for rcs0
>[    1.263733] [drm:init_workarounds_ring] rcs0: Number of context specific w/a: 17
>[    1.263776] [drm:gen8_init_common_ring] Execlists enabled for bcs0
>[    1.263821] [drm:gen8_init_common_ring] Execlists enabled for vcs0
>[    1.264237] [drm:gen8_init_common_ring] Execlists enabled for vecs0
>[    1.264681] [drm:intel_fbdev_init] pipe A not active or no fb, skipping
>[    1.264682] [drm:intel_fbdev_init] pipe B not active or no fb, skipping
>[    1.264683] [drm:intel_fbdev_init] pipe C not active or no fb, skipping
>[    1.264684] [drm:intel_fbdev_init] no active fbs found, not using BIOS config
>[    1.264744] [drm:intel_dp_detect] [CONNECTOR:58:DP-1]
>[    1.264747] [drm:intel_power_well_enable] enabling always-on
>[    1.264748] [drm:intel_power_well_enable] enabling DC off
>[    1.264751] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    1.264757] [drm:intel_power_well_enable] enabling power well 2
>[    1.264968] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-1
>[    1.265038] [drm:intel_dp_connector_register] registering DPDDC-C bus for card0-DP-2
>[    1.265081] [drm:lspcon_wake_native_aux_ch] Native AUX CH up, DPCD version: 1.2
>[    1.265095] [drm:lspcon_resume] LSPCON recovering in PCON mode after 0 ms
>[    1.265142] [drm] Initialized i915 1.6.0 20170818 for 0000:00:02.0 on minor 0
>[    1.265201] [drm:intel_opregion_register] 3 outputs detected
>[    1.265532] [drm:drm_dp_i2c_do_msg] native defer
>[    1.266773] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    1.266776] [drm:drm_dp_i2c_do_msg] native defer
>[    1.267070] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input3
>[    1.267176] [drm:drm_setup_crtcs] 
>[    1.268035] [drm:drm_dp_i2c_do_msg] native defer
>[    1.269030] brd: module loaded
>[    1.269075] loop: module loaded
>[    1.269286] [drm:drm_dp_i2c_do_msg] native defer
>[    1.270536] [drm:drm_dp_i2c_do_msg] native defer
>[    1.271338] [drm:lspcon_wait_mode] Current LSPCON mode PCON
>[    1.271795] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 00 01 00 00 04 00 0f 00 04
>[    1.271873] rtsx_pci 0000:3a:00.0: enabling device (0000 -> 0002)
>[    1.272159] [drm:intel_power_well_disable] disabling power well 2
>[    1.272186] [drm:intel_power_well_disable] disabling DC off
>[    1.272190] [drm:skl_enable_dc6] Enabling DC6
>[    1.272194] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    1.272578] [drm:intel_power_well_disable] disabling always-on
>[    1.272583] [drm:drm_helper_hpd_irq_event] [CONNECTOR:58:DP-1] status updated from unknown to disconnected
>[    1.272586] [drm:intel_dp_detect] [CONNECTOR:65:DP-2]
>[    1.272589] [drm:intel_power_well_enable] enabling always-on
>[    1.272591] [drm:intel_power_well_enable] enabling DC off
>[    1.272593] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    1.272613] [drm:intel_power_well_enable] enabling power well 2
>[    1.272647] [drm:intel_power_well_disable] disabling power well 2
>[    1.272675] [drm:intel_power_well_disable] disabling DC off
>[    1.272683] [drm:skl_enable_dc6] Enabling DC6
>[    1.272688] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    1.273080] [drm:intel_power_well_disable] disabling always-on
>[    1.273082] [drm:drm_helper_hpd_irq_event] [CONNECTOR:65:DP-2] status updated from unknown to disconnected
>[    1.273085] [drm:intel_hdmi_detect] [CONNECTOR:69:HDMI-A-1]
>[    1.273087] [drm:intel_power_well_enable] enabling always-on
>[    1.273260] usbcore: registered new interface driver rtsx_usb
>[    1.273269] Loading iSCSI transport class v2.0-870.
>[    1.273403] iscsi: registered transport (tcp)
>[    1.273404] megasas: 07.702.06.00-rc1
>[    1.273644] nvme nvme0: pci function 0000:3b:00.0
>[    1.273667] ahci 0000:00:17.0: version 3.0
>[    1.274147] ahci 0000:00:17.0: AHCI 0001.0301 32 slots 1 ports 6 Gbps 0x1 impl SATA mode
>[    1.274150] ahci 0000:00:17.0: flags: 64bit ncq pm led clo only pio slum part deso sadm sds apst 
>[    1.274456] scsi host0: ahci
>[    1.274488] ata1: SATA max UDMA/133 abar m2048@0xdc24b000 port 0xdc24b100 irq 125
>[    1.274734] tun: Universal TUN/TAP device driver, 1.6
>[    1.274801] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de
>[    1.274815] Atheros(R) L2 Ethernet Driver - version 2.2.3
>[    1.274816] Copyright (c) 2007 Atheros Corporation.
>[    1.274857] cnic: QLogic cnicDriver v2.5.22 (July 20, 2015)
>[    1.274942] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
>[    1.274952] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    1.274952] e100: Copyright(c) 1999-2006 Intel Corporation
>[    1.274963] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    1.274964] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    1.274972] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
>[    1.274973] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
>[    1.275121] e1000e 0000:00:1f.6: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    1.326897] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    1.329516] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.329518] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    1.329520] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    1.332159] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.332161] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    1.388761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    1.391427] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    1.391430] [drm:intel_power_well_disable] disabling always-on
>[    1.391434] [drm:drm_helper_hpd_irq_event] [CONNECTOR:69:HDMI-A-1] status updated from unknown to disconnected
>[    1.391464] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-1]
>[    1.391467] [drm:intel_dp_force] [CONNECTOR:58:DP-1]
>[    1.391470] [drm:intel_power_well_enable] enabling always-on
>[    1.391472] [drm:intel_power_well_enable] enabling DC off
>[    1.391713] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    1.391729] [drm:intel_power_well_enable] enabling power well 2
>[    1.392186] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.392627] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.393060] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.393488] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.393931] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.394361] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.394787] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.395212] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.395638] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.396066] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    1.396068] [drm:intel_power_well_disable] disabling power well 2
>[    1.396103] [drm:intel_power_well_disable] disabling DC off
>[    1.396107] [drm:skl_enable_dc6] Enabling DC6
>[    1.396110] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    1.396494] [drm:intel_power_well_disable] disabling always-on
>[    1.396497] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-1] status updated from disconnected to connected
>[    1.396557] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-1"
>[    1.396564] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 225000 kHz
>[    1.396647] [drm:drm_edid_to_eld] ELD monitor LG TV
>[    1.396649] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    1.396650] [drm:drm_edid_to_eld] ELD size 52, SAD count 8
>[    1.396699] WARN_ON(len <= 0)
>[    1.396715] ------------[ cut here ]------------
>[    1.396718] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.396718] Modules linked in:
>[    1.396721] CPU: 0 PID: 5 Comm: kworker/u8:0 Not tainted 4.14.48 #1
>[    1.396722] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.396724] Workqueue: events_unbound async_run_entry_fn
>[    1.396725] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.396727] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.396728] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.396730] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.396731] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.396732] RBP: ffff889fb908fc48 R08: ffffffffffcd3c53 R09: 00000000000003b1
>[    1.396732] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.396733] R13: ffff889fb8141e00 R14: 000000000001220a R15: 0000000000000000
>[    1.396735] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.396736] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.396737] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.396738] Call Trace:
>[    1.396741]  intel_dp_mode_valid+0xad/0x160
>[    1.396743]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.396746]  drm_setup_crtcs+0x144/0x990
>[    1.396749]  ? __switch_to_asm+0x24/0x60
>[    1.396751]  ? __switch_to_asm+0x30/0x60
>[    1.396753]  ? __switch_to_asm+0x24/0x60
>[    1.396755]  ? __switch_to_asm+0x30/0x60
>[    1.396757]  ? __switch_to_asm+0x24/0x60
>[    1.396759]  ? __switch_to_asm+0x30/0x60
>[    1.396761]  ? __switch_to_asm+0x24/0x60
>[    1.396764]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.396766]  ? __switch_to_asm+0x24/0x60
>[    1.396767]  ? __switch_to_asm+0x30/0x60
>[    1.396769]  ? __switch_to_asm+0x24/0x60
>[    1.396771]  ? __switch_to_asm+0x30/0x60
>[    1.396773]  drm_fb_helper_initial_config+0x35/0x40
>[    1.396775]  intel_fbdev_initial_config+0x18/0x30
>[    1.396777]  async_run_entry_fn+0x3c/0x150
>[    1.396779]  process_one_work+0x1f7/0x3d0
>[    1.396782]  worker_thread+0x32/0x410
>[    1.396784]  kthread+0x127/0x140
>[    1.396786]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.396788]  ? __kthread_parkme+0x80/0x80
>[    1.396790]  ret_from_fork+0x3a/0x50
>[    1.396791] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.396820] ---[ end trace b1b7851d4897b801 ]---
>[    1.396821] WARN_ON(len <= 0)
>[    1.396827] ------------[ cut here ]------------
>[    1.396829] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.396830] Modules linked in:
>[    1.396831] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.396832] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.396833] Workqueue: events_unbound async_run_entry_fn
>[    1.396835] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.396836] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.396837] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.396838] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.396839] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.396840] RBP: ffff889fb908fc48 R08: ffffffffffcf3a70 R09: 00000000000003de
>[    1.396841] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.396841] R13: ffff889fb8141f00 R14: 000000000001220a R15: 0000000000000000
>[    1.396843] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.396844] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.396845] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.396845] Call Trace:
>[    1.396847]  intel_dp_mode_valid+0xad/0x160
>[    1.396849]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.396852]  drm_setup_crtcs+0x144/0x990
>[    1.396854]  ? __switch_to_asm+0x24/0x60
>[    1.396856]  ? __switch_to_asm+0x30/0x60
>[    1.396858]  ? __switch_to_asm+0x24/0x60
>[    1.396860]  ? __switch_to_asm+0x30/0x60
>[    1.396862]  ? __switch_to_asm+0x24/0x60
>[    1.396863]  ? __switch_to_asm+0x30/0x60
>[    1.396865]  ? __switch_to_asm+0x24/0x60
>[    1.396868]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.396870]  ? __switch_to_asm+0x24/0x60
>[    1.396872]  ? __switch_to_asm+0x30/0x60
>[    1.396873]  ? __switch_to_asm+0x24/0x60
>[    1.396875]  ? __switch_to_asm+0x30/0x60
>[    1.396877]  drm_fb_helper_initial_config+0x35/0x40
>[    1.396879]  intel_fbdev_initial_config+0x18/0x30
>[    1.396880]  async_run_entry_fn+0x3c/0x150
>[    1.396882]  process_one_work+0x1f7/0x3d0
>[    1.396885]  worker_thread+0x32/0x410
>[    1.396887]  kthread+0x127/0x140
>[    1.396889]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.396890]  ? __kthread_parkme+0x80/0x80
>[    1.396893]  ret_from_fork+0x3a/0x50
>[    1.396894] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.396921] ---[ end trace b1b7851d4897b802 ]---
>[    1.396922] WARN_ON(len <= 0)
>[    1.396927] ------------[ cut here ]------------
>[    1.396929] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.396929] Modules linked in:
>[    1.396931] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.396932] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.396933] Workqueue: events_unbound async_run_entry_fn
>[    1.396934] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.396935] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.396936] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.396937] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.396938] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.396939] RBP: ffff889fb908fc48 R08: ffffffffffd0c45c R09: 000000000000040b
>[    1.396940] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.396941] R13: ffff889fb8ef7e00 R14: 000000000001220a R15: 0000000000000000
>[    1.396942] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.396943] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.396943] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.396944] Call Trace:
>[    1.396945]  intel_dp_mode_valid+0xad/0x160
>[    1.396948]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.396951]  drm_setup_crtcs+0x144/0x990
>[    1.396953]  ? __switch_to_asm+0x24/0x60
>[    1.396955]  ? __switch_to_asm+0x30/0x60
>[    1.396956]  ? __switch_to_asm+0x24/0x60
>[    1.396958]  ? __switch_to_asm+0x30/0x60
>[    1.396960]  ? __switch_to_asm+0x24/0x60
>[    1.396962]  ? __switch_to_asm+0x30/0x60
>[    1.396964]  ? __switch_to_asm+0x24/0x60
>[    1.396966]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.396968]  ? __switch_to_asm+0x24/0x60
>[    1.396970]  ? __switch_to_asm+0x30/0x60
>[    1.396972]  ? __switch_to_asm+0x24/0x60
>[    1.396974]  ? __switch_to_asm+0x30/0x60
>[    1.396976]  drm_fb_helper_initial_config+0x35/0x40
>[    1.396977]  intel_fbdev_initial_config+0x18/0x30
>[    1.396979]  async_run_entry_fn+0x3c/0x150
>[    1.396981]  process_one_work+0x1f7/0x3d0
>[    1.396983]  worker_thread+0x32/0x410
>[    1.396985]  kthread+0x127/0x140
>[    1.396987]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.396989]  ? __kthread_parkme+0x80/0x80
>[    1.396991]  ret_from_fork+0x3a/0x50
>[    1.396992] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397019] ---[ end trace b1b7851d4897b803 ]---
>[    1.397020] WARN_ON(len <= 0)
>[    1.397025] ------------[ cut here ]------------
>[    1.397027] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397027] Modules linked in:
>[    1.397029] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397029] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397031] Workqueue: events_unbound async_run_entry_fn
>[    1.397032] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397033] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397034] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397035] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397036] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397037] RBP: ffff889fb908fc48 R08: ffffffffffd2436d R09: 0000000000000438
>[    1.397037] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397038] R13: ffff889fb8ef7400 R14: 000000000001220a R15: 0000000000000000
>[    1.397039] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397040] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397041] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397042] Call Trace:
>[    1.397043]  intel_dp_mode_valid+0xad/0x160
>[    1.397045]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397048]  drm_setup_crtcs+0x144/0x990
>[    1.397050]  ? __switch_to_asm+0x24/0x60
>[    1.397052]  ? __switch_to_asm+0x30/0x60
>[    1.397054]  ? __switch_to_asm+0x24/0x60
>[    1.397056]  ? __switch_to_asm+0x30/0x60
>[    1.397058]  ? __switch_to_asm+0x24/0x60
>[    1.397059]  ? __switch_to_asm+0x30/0x60
>[    1.397061]  ? __switch_to_asm+0x24/0x60
>[    1.397064]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397066]  ? __switch_to_asm+0x24/0x60
>[    1.397067]  ? __switch_to_asm+0x30/0x60
>[    1.397069]  ? __switch_to_asm+0x24/0x60
>[    1.397071]  ? __switch_to_asm+0x30/0x60
>[    1.397073]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397074]  intel_fbdev_initial_config+0x18/0x30
>[    1.397076]  async_run_entry_fn+0x3c/0x150
>[    1.397078]  process_one_work+0x1f7/0x3d0
>[    1.397080]  worker_thread+0x32/0x410
>[    1.397082]  kthread+0x127/0x140
>[    1.397084]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397086]  ? __kthread_parkme+0x80/0x80
>[    1.397088]  ret_from_fork+0x3a/0x50
>[    1.397089] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397116] ---[ end trace b1b7851d4897b804 ]---
>[    1.397117] WARN_ON(len <= 0)
>[    1.397122] ------------[ cut here ]------------
>[    1.397124] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397124] Modules linked in:
>[    1.397126] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397127] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397128] Workqueue: events_unbound async_run_entry_fn
>[    1.397129] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397130] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397131] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397132] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397133] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397134] RBP: ffff889fb908fc48 R08: ffffffffffd3be7c R09: 0000000000000465
>[    1.397134] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397135] R13: ffff889fb8ef7500 R14: 0000000000006978 R15: 0000000000000000
>[    1.397136] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397137] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397138] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397139] Call Trace:
>[    1.397140]  intel_dp_mode_valid+0xad/0x160
>[    1.397142]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397145]  drm_setup_crtcs+0x144/0x990
>[    1.397147]  ? __switch_to_asm+0x24/0x60
>[    1.397149]  ? __switch_to_asm+0x30/0x60
>[    1.397151]  ? __switch_to_asm+0x24/0x60
>[    1.397153]  ? __switch_to_asm+0x30/0x60
>[    1.397155]  ? __switch_to_asm+0x24/0x60
>[    1.397156]  ? __switch_to_asm+0x30/0x60
>[    1.397158]  ? __switch_to_asm+0x24/0x60
>[    1.397161]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397163]  ? __switch_to_asm+0x24/0x60
>[    1.397164]  ? __switch_to_asm+0x30/0x60
>[    1.397166]  ? __switch_to_asm+0x24/0x60
>[    1.397168]  ? __switch_to_asm+0x30/0x60
>[    1.397170]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397172]  intel_fbdev_initial_config+0x18/0x30
>[    1.397173]  async_run_entry_fn+0x3c/0x150
>[    1.397175]  process_one_work+0x1f7/0x3d0
>[    1.397177]  worker_thread+0x32/0x410
>[    1.397179]  kthread+0x127/0x140
>[    1.397181]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397183]  ? __kthread_parkme+0x80/0x80
>[    1.397185]  ret_from_fork+0x3a/0x50
>[    1.397186] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397214] ---[ end trace b1b7851d4897b805 ]---
>[    1.397214] WARN_ON(len <= 0)
>[    1.397220] ------------[ cut here ]------------
>[    1.397221] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397222] Modules linked in:
>[    1.397223] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397224] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397225] Workqueue: events_unbound async_run_entry_fn
>[    1.397226] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397227] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397228] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397229] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397230] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397231] RBP: ffff889fb908fc48 R08: ffffffffffd53aaa R09: 0000000000000492
>[    1.397231] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397232] R13: ffff889fb8ef7600 R14: 0000000000006257 R15: 0000000000000000
>[    1.397233] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397234] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397235] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397236] Call Trace:
>[    1.397237]  intel_dp_mode_valid+0xad/0x160
>[    1.397239]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397242]  drm_setup_crtcs+0x144/0x990
>[    1.397244]  ? __switch_to_asm+0x24/0x60
>[    1.397246]  ? __switch_to_asm+0x30/0x60
>[    1.397248]  ? __switch_to_asm+0x24/0x60
>[    1.397250]  ? __switch_to_asm+0x30/0x60
>[    1.397252]  ? __switch_to_asm+0x24/0x60
>[    1.397254]  ? __switch_to_asm+0x30/0x60
>[    1.397256]  ? __switch_to_asm+0x24/0x60
>[    1.397258]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397260]  ? __switch_to_asm+0x24/0x60
>[    1.397261]  ? __switch_to_asm+0x30/0x60
>[    1.397263]  ? __switch_to_asm+0x24/0x60
>[    1.397265]  ? __switch_to_asm+0x30/0x60
>[    1.397267]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397268]  intel_fbdev_initial_config+0x18/0x30
>[    1.397270]  async_run_entry_fn+0x3c/0x150
>[    1.397272]  process_one_work+0x1f7/0x3d0
>[    1.397274]  worker_thread+0x32/0x410
>[    1.397276]  kthread+0x127/0x140
>[    1.397278]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397280]  ? __kthread_parkme+0x80/0x80
>[    1.397282]  ret_from_fork+0x3a/0x50
>[    1.397283] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397310] ---[ end trace b1b7851d4897b806 ]---
>[    1.397311] WARN_ON(len <= 0)
>[    1.397316] ------------[ cut here ]------------
>[    1.397318] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397318] Modules linked in:
>[    1.397320] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397320] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397321] Workqueue: events_unbound async_run_entry_fn
>[    1.397322] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397324] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397324] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397326] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397326] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397327] RBP: ffff889fb908fc48 R08: ffffffffffd6b3ad R09: 00000000000004bf
>[    1.397328] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397329] R13: ffff889fb8ef7700 R14: 0000000000009c40 R15: 0000000000000000
>[    1.397330] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397331] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397332] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397332] Call Trace:
>[    1.397334]  intel_dp_mode_valid+0xad/0x160
>[    1.397336]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397338]  drm_setup_crtcs+0x144/0x990
>[    1.397341]  ? __switch_to_asm+0x24/0x60
>[    1.397342]  ? __switch_to_asm+0x30/0x60
>[    1.397344]  ? __switch_to_asm+0x24/0x60
>[    1.397346]  ? __switch_to_asm+0x30/0x60
>[    1.397348]  ? __switch_to_asm+0x24/0x60
>[    1.397350]  ? __switch_to_asm+0x30/0x60
>[    1.397352]  ? __switch_to_asm+0x24/0x60
>[    1.397354]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397356]  ? __switch_to_asm+0x24/0x60
>[    1.397358]  ? __switch_to_asm+0x30/0x60
>[    1.397360]  ? __switch_to_asm+0x24/0x60
>[    1.397362]  ? __switch_to_asm+0x30/0x60
>[    1.397364]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397365]  intel_fbdev_initial_config+0x18/0x30
>[    1.397366]  async_run_entry_fn+0x3c/0x150
>[    1.397368]  process_one_work+0x1f7/0x3d0
>[    1.397371]  worker_thread+0x32/0x410
>[    1.397372]  kthread+0x127/0x140
>[    1.397375]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397376]  ? __kthread_parkme+0x80/0x80
>[    1.397378]  ret_from_fork+0x3a/0x50
>[    1.397379] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397407] ---[ end trace b1b7851d4897b807 ]---
>[    1.397407] WARN_ON(len <= 0)
>[    1.397413] ------------[ cut here ]------------
>[    1.397414] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397415] Modules linked in:
>[    1.397416] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397417] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397418] Workqueue: events_unbound async_run_entry_fn
>[    1.397419] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397420] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397421] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397422] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397423] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397424] RBP: ffff889fb908fc48 R08: ffffffffffd82c6b R09: 00000000000004ec
>[    1.397425] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397425] R13: ffff889fb8ef7800 R14: 000000000000fde8 R15: 0000000000000000
>[    1.397427] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397427] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397428] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397429] Call Trace:
>[    1.397430]  intel_dp_mode_valid+0xad/0x160
>[    1.397433]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397435]  drm_setup_crtcs+0x144/0x990
>[    1.397437]  ? __switch_to_asm+0x24/0x60
>[    1.397439]  ? __switch_to_asm+0x30/0x60
>[    1.397441]  ? __switch_to_asm+0x24/0x60
>[    1.397443]  ? __switch_to_asm+0x30/0x60
>[    1.397445]  ? __switch_to_asm+0x24/0x60
>[    1.397447]  ? __switch_to_asm+0x30/0x60
>[    1.397449]  ? __switch_to_asm+0x24/0x60
>[    1.397451]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397453]  ? __switch_to_asm+0x24/0x60
>[    1.397455]  ? __switch_to_asm+0x30/0x60
>[    1.397456]  ? __switch_to_asm+0x24/0x60
>[    1.397458]  ? __switch_to_asm+0x30/0x60
>[    1.397460]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397462]  intel_fbdev_initial_config+0x18/0x30
>[    1.397463]  async_run_entry_fn+0x3c/0x150
>[    1.397465]  process_one_work+0x1f7/0x3d0
>[    1.397467]  worker_thread+0x32/0x410
>[    1.397469]  kthread+0x127/0x140
>[    1.397471]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397473]  ? __kthread_parkme+0x80/0x80
>[    1.397475]  ret_from_fork+0x3a/0x50
>[    1.397476] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397504] ---[ end trace b1b7851d4897b808 ]---
>[    1.397504] WARN_ON(len <= 0)
>[    1.397509] ------------[ cut here ]------------
>[    1.397511] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397511] Modules linked in:
>[    1.397513] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397514] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397515] Workqueue: events_unbound async_run_entry_fn
>[    1.397516] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397517] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397518] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397519] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397520] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397521] RBP: ffff889fb908fc48 R08: ffffffffffd9a6bb R09: 0000000000000519
>[    1.397521] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397522] R13: ffff889fb8ef7000 R14: 0000000000013eab R15: 0000000000000000
>[    1.397523] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397524] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397525] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397526] Call Trace:
>[    1.397527]  intel_dp_mode_valid+0xad/0x160
>[    1.397529]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397532]  drm_setup_crtcs+0x144/0x990
>[    1.397534]  ? __switch_to_asm+0x24/0x60
>[    1.397536]  ? __switch_to_asm+0x30/0x60
>[    1.397538]  ? __switch_to_asm+0x24/0x60
>[    1.397539]  ? __switch_to_asm+0x30/0x60
>[    1.397541]  ? __switch_to_asm+0x24/0x60
>[    1.397543]  ? __switch_to_asm+0x30/0x60
>[    1.397545]  ? __switch_to_asm+0x24/0x60
>[    1.397547]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397549]  ? __switch_to_asm+0x24/0x60
>[    1.397551]  ? __switch_to_asm+0x30/0x60
>[    1.397553]  ? __switch_to_asm+0x24/0x60
>[    1.397555]  ? __switch_to_asm+0x30/0x60
>[    1.397557]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397558]  intel_fbdev_initial_config+0x18/0x30
>[    1.397559]  async_run_entry_fn+0x3c/0x150
>[    1.397562]  process_one_work+0x1f7/0x3d0
>[    1.397564]  worker_thread+0x32/0x410
>[    1.397566]  kthread+0x127/0x140
>[    1.397568]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397569]  ? __kthread_parkme+0x80/0x80
>[    1.397571]  ret_from_fork+0x3a/0x50
>[    1.397572] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397600] ---[ end trace b1b7851d4897b809 ]---
>[    1.397601] WARN_ON(len <= 0)
>[    1.397606] ------------[ cut here ]------------
>[    1.397608] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397608] Modules linked in:
>[    1.397609] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397610] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397611] Workqueue: events_unbound async_run_entry_fn
>[    1.397612] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397613] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397614] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397615] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397616] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397617] RBP: ffff889fb908fc48 R08: ffffffffffdb1f96 R09: 0000000000000546
>[    1.397618] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397618] R13: ffff889fb8ef7900 R14: 000000000001a5e0 R15: 0000000000000000
>[    1.397620] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397621] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397621] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397622] Call Trace:
>[    1.397623]  intel_dp_mode_valid+0xad/0x160
>[    1.397626]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397628]  drm_setup_crtcs+0x144/0x990
>[    1.397630]  ? __switch_to_asm+0x24/0x60
>[    1.397632]  ? __switch_to_asm+0x30/0x60
>[    1.397634]  ? __switch_to_asm+0x24/0x60
>[    1.397636]  ? __switch_to_asm+0x30/0x60
>[    1.397638]  ? __switch_to_asm+0x24/0x60
>[    1.397640]  ? __switch_to_asm+0x30/0x60
>[    1.397642]  ? __switch_to_asm+0x24/0x60
>[    1.397644]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397646]  ? __switch_to_asm+0x24/0x60
>[    1.397648]  ? __switch_to_asm+0x30/0x60
>[    1.397649]  ? __switch_to_asm+0x24/0x60
>[    1.397651]  ? __switch_to_asm+0x30/0x60
>[    1.397653]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397655]  intel_fbdev_initial_config+0x18/0x30
>[    1.397656]  async_run_entry_fn+0x3c/0x150
>[    1.397658]  process_one_work+0x1f7/0x3d0
>[    1.397660]  worker_thread+0x32/0x410
>[    1.397662]  kthread+0x127/0x140
>[    1.397664]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397666]  ? __kthread_parkme+0x80/0x80
>[    1.397668]  ret_from_fork+0x3a/0x50
>[    1.397669] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397697] ---[ end trace b1b7851d4897b80a ]---
>[    1.397697] WARN_ON(len <= 0)
>[    1.397703] ------------[ cut here ]------------
>[    1.397704] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397705] Modules linked in:
>[    1.397706] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397707] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397708] Workqueue: events_unbound async_run_entry_fn
>[    1.397709] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397710] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397711] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397712] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397713] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397713] RBP: ffff889fb908fc48 R08: ffffffffffdc98fe R09: 0000000000000573
>[    1.397714] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397715] R13: ffff889fb8ef7c00 R14: 0000000000006ea0 R15: 0000000000000000
>[    1.397716] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397717] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397718] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397718] Call Trace:
>[    1.397720]  intel_dp_mode_valid+0xad/0x160
>[    1.397722]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397725]  drm_setup_crtcs+0x144/0x990
>[    1.397727]  ? __switch_to_asm+0x24/0x60
>[    1.397729]  ? __switch_to_asm+0x30/0x60
>[    1.397731]  ? __switch_to_asm+0x24/0x60
>[    1.397732]  ? __switch_to_asm+0x30/0x60
>[    1.397734]  ? __switch_to_asm+0x24/0x60
>[    1.397736]  ? __switch_to_asm+0x30/0x60
>[    1.397738]  ? __switch_to_asm+0x24/0x60
>[    1.397740]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397742]  ? __switch_to_asm+0x24/0x60
>[    1.397744]  ? __switch_to_asm+0x30/0x60
>[    1.397746]  ? __switch_to_asm+0x24/0x60
>[    1.397748]  ? __switch_to_asm+0x30/0x60
>[    1.397750]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397751]  intel_fbdev_initial_config+0x18/0x30
>[    1.397752]  async_run_entry_fn+0x3c/0x150
>[    1.397755]  process_one_work+0x1f7/0x3d0
>[    1.397757]  worker_thread+0x32/0x410
>[    1.397759]  kthread+0x127/0x140
>[    1.397761]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397762]  ? __kthread_parkme+0x80/0x80
>[    1.397764]  ret_from_fork+0x3a/0x50
>[    1.397765] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397793] ---[ end trace b1b7851d4897b80b ]---
>[    1.397794] WARN_ON(len <= 0)
>[    1.397799] ------------[ cut here ]------------
>[    1.397801] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397801] Modules linked in:
>[    1.397802] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397803] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397804] Workqueue: events_unbound async_run_entry_fn
>[    1.397805] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397806] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397807] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397808] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397809] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397810] RBP: ffff889fb908fc48 R08: ffffffffffde1195 R09: 00000000000005a0
>[    1.397811] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397811] R13: ffff889fb81c6000 R14: 0000000000024414 R15: 0000000000000000
>[    1.397813] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397814] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397814] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397815] Call Trace:
>[    1.397816]  intel_dp_mode_valid+0xad/0x160
>[    1.397818]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397821]  drm_setup_crtcs+0x144/0x990
>[    1.397823]  ? __switch_to_asm+0x24/0x60
>[    1.397825]  ? __switch_to_asm+0x30/0x60
>[    1.397827]  ? __switch_to_asm+0x24/0x60
>[    1.397829]  ? __switch_to_asm+0x30/0x60
>[    1.397831]  ? __switch_to_asm+0x24/0x60
>[    1.397833]  ? __switch_to_asm+0x30/0x60
>[    1.397835]  ? __switch_to_asm+0x24/0x60
>[    1.397837]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397839]  ? __switch_to_asm+0x24/0x60
>[    1.397840]  ? __switch_to_asm+0x30/0x60
>[    1.397842]  ? __switch_to_asm+0x24/0x60
>[    1.397844]  ? __switch_to_asm+0x30/0x60
>[    1.397846]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397847]  intel_fbdev_initial_config+0x18/0x30
>[    1.397849]  async_run_entry_fn+0x3c/0x150
>[    1.397851]  process_one_work+0x1f7/0x3d0
>[    1.397853]  worker_thread+0x32/0x410
>[    1.397855]  kthread+0x127/0x140
>[    1.397857]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397859]  ? __kthread_parkme+0x80/0x80
>[    1.397861]  ret_from_fork+0x3a/0x50
>[    1.397862] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397889] ---[ end trace b1b7851d4897b80c ]---
>[    1.397890] WARN_ON(len <= 0)
>[    1.397895] ------------[ cut here ]------------
>[    1.397897] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397897] Modules linked in:
>[    1.397899] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397899] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397900] Workqueue: events_unbound async_run_entry_fn
>[    1.397902] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397903] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.397904] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.397905] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.397906] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.397906] RBP: ffff889fb908fc48 R08: ffffffffffdf8a4d R09: 00000000000005cd
>[    1.397907] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.397908] R13: ffff889fb81c6100 R14: 0000000000024414 R15: 0000000000000000
>[    1.397909] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.397910] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.397911] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.397911] Call Trace:
>[    1.397913]  intel_dp_mode_valid+0xad/0x160
>[    1.397915]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.397918]  drm_setup_crtcs+0x144/0x990
>[    1.397920]  ? __switch_to_asm+0x24/0x60
>[    1.397922]  ? __switch_to_asm+0x30/0x60
>[    1.397923]  ? __switch_to_asm+0x24/0x60
>[    1.397925]  ? __switch_to_asm+0x30/0x60
>[    1.397927]  ? __switch_to_asm+0x24/0x60
>[    1.397929]  ? __switch_to_asm+0x30/0x60
>[    1.397931]  ? __switch_to_asm+0x24/0x60
>[    1.397933]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.397935]  ? __switch_to_asm+0x24/0x60
>[    1.397937]  ? __switch_to_asm+0x30/0x60
>[    1.397939]  ? __switch_to_asm+0x24/0x60
>[    1.397941]  ? __switch_to_asm+0x30/0x60
>[    1.397943]  drm_fb_helper_initial_config+0x35/0x40
>[    1.397944]  intel_fbdev_initial_config+0x18/0x30
>[    1.397946]  async_run_entry_fn+0x3c/0x150
>[    1.397948]  process_one_work+0x1f7/0x3d0
>[    1.397950]  worker_thread+0x32/0x410
>[    1.397952]  kthread+0x127/0x140
>[    1.397954]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.397955]  ? __kthread_parkme+0x80/0x80
>[    1.397957]  ret_from_fork+0x3a/0x50
>[    1.397958] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.397986] ---[ end trace b1b7851d4897b80d ]---
>[    1.397987] WARN_ON(len <= 0)
>[    1.397992] ------------[ cut here ]------------
>[    1.397994] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.397994] Modules linked in:
>[    1.397995] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.397996] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.397997] Workqueue: events_unbound async_run_entry_fn
>[    1.397998] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.397999] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398000] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398001] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398002] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398003] RBP: ffff889fb908fc48 R08: ffffffffffe103c3 R09: 00000000000005fa
>[    1.398004] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398005] R13: ffff889fb81c6800 R14: 0000000000006978 R15: 0000000000000000
>[    1.398006] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398007] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398007] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398008] Call Trace:
>[    1.398009]  intel_dp_mode_valid+0xad/0x160
>[    1.398012]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398014]  drm_setup_crtcs+0x144/0x990
>[    1.398016]  ? __switch_to_asm+0x24/0x60
>[    1.398018]  ? __switch_to_asm+0x30/0x60
>[    1.398020]  ? __switch_to_asm+0x24/0x60
>[    1.398022]  ? __switch_to_asm+0x30/0x60
>[    1.398024]  ? __switch_to_asm+0x24/0x60
>[    1.398026]  ? __switch_to_asm+0x30/0x60
>[    1.398028]  ? __switch_to_asm+0x24/0x60
>[    1.398030]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398032]  ? __switch_to_asm+0x24/0x60
>[    1.398034]  ? __switch_to_asm+0x30/0x60
>[    1.398036]  ? __switch_to_asm+0x24/0x60
>[    1.398037]  ? __switch_to_asm+0x30/0x60
>[    1.398039]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398041]  intel_fbdev_initial_config+0x18/0x30
>[    1.398042]  async_run_entry_fn+0x3c/0x150
>[    1.398044]  process_one_work+0x1f7/0x3d0
>[    1.398046]  worker_thread+0x32/0x410
>[    1.398048]  kthread+0x127/0x140
>[    1.398050]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398052]  ? __kthread_parkme+0x80/0x80
>[    1.398054]  ret_from_fork+0x3a/0x50
>[    1.398055] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398083] ---[ end trace b1b7851d4897b80e ]---
>[    1.398083] WARN_ON(len <= 0)
>[    1.398089] ------------[ cut here ]------------
>[    1.398090] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398091] Modules linked in:
>[    1.398092] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398093] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398094] Workqueue: events_unbound async_run_entry_fn
>[    1.398095] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398096] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398097] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398098] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398099] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398100] RBP: ffff889fb908fc48 R08: ffffffffffe27ce1 R09: 0000000000000627
>[    1.398100] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398101] R13: ffff889fb81c6900 R14: 000000000001220a R15: 0000000000000000
>[    1.398102] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398103] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398104] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398105] Call Trace:
>[    1.398106]  intel_dp_mode_valid+0xad/0x160
>[    1.398108]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398111]  drm_setup_crtcs+0x144/0x990
>[    1.398113]  ? __switch_to_asm+0x24/0x60
>[    1.398115]  ? __switch_to_asm+0x30/0x60
>[    1.398117]  ? __switch_to_asm+0x24/0x60
>[    1.398118]  ? __switch_to_asm+0x30/0x60
>[    1.398120]  ? __switch_to_asm+0x24/0x60
>[    1.398122]  ? __switch_to_asm+0x30/0x60
>[    1.398124]  ? __switch_to_asm+0x24/0x60
>[    1.398126]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398128]  ? __switch_to_asm+0x24/0x60
>[    1.398130]  ? __switch_to_asm+0x30/0x60
>[    1.398132]  ? __switch_to_asm+0x24/0x60
>[    1.398134]  ? __switch_to_asm+0x30/0x60
>[    1.398136]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398137]  intel_fbdev_initial_config+0x18/0x30
>[    1.398139]  async_run_entry_fn+0x3c/0x150
>[    1.398141]  process_one_work+0x1f7/0x3d0
>[    1.398143]  worker_thread+0x32/0x410
>[    1.398145]  kthread+0x127/0x140
>[    1.398147]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398148]  ? __kthread_parkme+0x80/0x80
>[    1.398151]  ret_from_fork+0x3a/0x50
>[    1.398151] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398179] ---[ end trace b1b7851d4897b80f ]---
>[    1.398180] WARN_ON(len <= 0)
>[    1.398185] ------------[ cut here ]------------
>[    1.398187] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398187] Modules linked in:
>[    1.398189] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398189] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398190] Workqueue: events_unbound async_run_entry_fn
>[    1.398191] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398193] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398193] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398194] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398195] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398196] RBP: ffff889fb908fc48 R08: ffffffffffe3f63c R09: 0000000000000654
>[    1.398197] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398198] R13: ffff889fb81c6a00 R14: 00000000000034bc R15: 0000000000000000
>[    1.398199] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398200] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398201] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398201] Call Trace:
>[    1.398202]  intel_dp_mode_valid+0xad/0x160
>[    1.398205]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398207]  drm_setup_crtcs+0x144/0x990
>[    1.398209]  ? __switch_to_asm+0x24/0x60
>[    1.398211]  ? __switch_to_asm+0x30/0x60
>[    1.398213]  ? __switch_to_asm+0x24/0x60
>[    1.398215]  ? __switch_to_asm+0x30/0x60
>[    1.398217]  ? __switch_to_asm+0x24/0x60
>[    1.398219]  ? __switch_to_asm+0x30/0x60
>[    1.398221]  ? __switch_to_asm+0x24/0x60
>[    1.398223]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398225]  ? __switch_to_asm+0x24/0x60
>[    1.398227]  ? __switch_to_asm+0x30/0x60
>[    1.398229]  ? __switch_to_asm+0x24/0x60
>[    1.398230]  ? __switch_to_asm+0x30/0x60
>[    1.398233]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398234]  intel_fbdev_initial_config+0x18/0x30
>[    1.398235]  async_run_entry_fn+0x3c/0x150
>[    1.398237]  process_one_work+0x1f7/0x3d0
>[    1.398240]  worker_thread+0x32/0x410
>[    1.398241]  kthread+0x127/0x140
>[    1.398243]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398245]  ? __kthread_parkme+0x80/0x80
>[    1.398247]  ret_from_fork+0x3a/0x50
>[    1.398248] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398276] ---[ end trace b1b7851d4897b810 ]---
>[    1.398277] WARN_ON(len <= 0)
>[    1.398282] ------------[ cut here ]------------
>[    1.398284] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398284] Modules linked in:
>[    1.398286] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398286] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398287] Workqueue: events_unbound async_run_entry_fn
>[    1.398288] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398289] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398290] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398291] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398292] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398293] RBP: ffff889fb908fc48 R08: ffffffffffe57085 R09: 0000000000000681
>[    1.398294] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398295] R13: ffff889fb81c6c00 R14: 0000000000048828 R15: 0000000000000000
>[    1.398296] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398297] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398297] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398298] Call Trace:
>[    1.398299]  intel_dp_mode_valid+0xad/0x160
>[    1.398302]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398304]  drm_setup_crtcs+0x144/0x990
>[    1.398306]  ? __switch_to_asm+0x24/0x60
>[    1.398308]  ? __switch_to_asm+0x30/0x60
>[    1.398310]  ? __switch_to_asm+0x24/0x60
>[    1.398312]  ? __switch_to_asm+0x30/0x60
>[    1.398314]  ? __switch_to_asm+0x24/0x60
>[    1.398316]  ? __switch_to_asm+0x30/0x60
>[    1.398318]  ? __switch_to_asm+0x24/0x60
>[    1.398320]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398322]  ? __switch_to_asm+0x24/0x60
>[    1.398324]  ? __switch_to_asm+0x30/0x60
>[    1.398326]  ? __switch_to_asm+0x24/0x60
>[    1.398327]  ? __switch_to_asm+0x30/0x60
>[    1.398329]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398331]  intel_fbdev_initial_config+0x18/0x30
>[    1.398332]  async_run_entry_fn+0x3c/0x150
>[    1.398334]  process_one_work+0x1f7/0x3d0
>[    1.398336]  worker_thread+0x32/0x410
>[    1.398338]  kthread+0x127/0x140
>[    1.398340]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398342]  ? __kthread_parkme+0x80/0x80
>[    1.398344]  ret_from_fork+0x3a/0x50
>[    1.398345] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398373] ---[ end trace b1b7851d4897b811 ]---
>[    1.398374] WARN_ON(len <= 0)
>[    1.398379] ------------[ cut here ]------------
>[    1.398381] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398381] Modules linked in:
>[    1.398383] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398383] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398384] Workqueue: events_unbound async_run_entry_fn
>[    1.398385] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398386] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398387] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398388] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398389] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398390] RBP: ffff889fb908fc48 R08: ffffffffffe6eb3d R09: 00000000000006ae
>[    1.398391] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398392] R13: ffff889fb81c6d00 R14: 0000000000048828 R15: 0000000000000000
>[    1.398393] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398394] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398394] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398395] Call Trace:
>[    1.398396]  intel_dp_mode_valid+0xad/0x160
>[    1.398399]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398401]  drm_setup_crtcs+0x144/0x990
>[    1.398403]  ? __switch_to_asm+0x24/0x60
>[    1.398405]  ? __switch_to_asm+0x30/0x60
>[    1.398407]  ? __switch_to_asm+0x24/0x60
>[    1.398409]  ? __switch_to_asm+0x30/0x60
>[    1.398411]  ? __switch_to_asm+0x24/0x60
>[    1.398413]  ? __switch_to_asm+0x30/0x60
>[    1.398415]  ? __switch_to_asm+0x24/0x60
>[    1.398417]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398419]  ? __switch_to_asm+0x24/0x60
>[    1.398421]  ? __switch_to_asm+0x30/0x60
>[    1.398423]  ? __switch_to_asm+0x24/0x60
>[    1.398424]  ? __switch_to_asm+0x30/0x60
>[    1.398426]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398428]  intel_fbdev_initial_config+0x18/0x30
>[    1.398429]  async_run_entry_fn+0x3c/0x150
>[    1.398431]  process_one_work+0x1f7/0x3d0
>[    1.398433]  worker_thread+0x32/0x410
>[    1.398435]  kthread+0x127/0x140
>[    1.398437]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398439]  ? __kthread_parkme+0x80/0x80
>[    1.398441]  ret_from_fork+0x3a/0x50
>[    1.398442] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398470] ---[ end trace b1b7851d4897b812 ]---
>[    1.398470] WARN_ON(len <= 0)
>[    1.398476] ------------[ cut here ]------------
>[    1.398477] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398478] Modules linked in:
>[    1.398479] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398480] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398481] Workqueue: events_unbound async_run_entry_fn
>[    1.398482] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398483] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398484] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398485] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398486] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398486] RBP: ffff889fb908fc48 R08: ffffffffffe86462 R09: 00000000000006db
>[    1.398487] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398488] R13: ffff889fb81c6e00 R14: 000000000000d2f0 R15: 0000000000000000
>[    1.398489] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398491] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398491] Call Trace:
>[    1.398493]  intel_dp_mode_valid+0xad/0x160
>[    1.398495]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398498]  drm_setup_crtcs+0x144/0x990
>[    1.398500]  ? __switch_to_asm+0x24/0x60
>[    1.398502]  ? __switch_to_asm+0x30/0x60
>[    1.398503]  ? __switch_to_asm+0x24/0x60
>[    1.398505]  ? __switch_to_asm+0x30/0x60
>[    1.398507]  ? __switch_to_asm+0x24/0x60
>[    1.398509]  ? __switch_to_asm+0x30/0x60
>[    1.398511]  ? __switch_to_asm+0x24/0x60
>[    1.398513]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398515]  ? __switch_to_asm+0x24/0x60
>[    1.398517]  ? __switch_to_asm+0x30/0x60
>[    1.398519]  ? __switch_to_asm+0x24/0x60
>[    1.398521]  ? __switch_to_asm+0x30/0x60
>[    1.398523]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398524]  intel_fbdev_initial_config+0x18/0x30
>[    1.398525]  async_run_entry_fn+0x3c/0x150
>[    1.398528]  process_one_work+0x1f7/0x3d0
>[    1.398530]  worker_thread+0x32/0x410
>[    1.398532]  kthread+0x127/0x140
>[    1.398534]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398535]  ? __kthread_parkme+0x80/0x80
>[    1.398537]  ret_from_fork+0x3a/0x50
>[    1.398538] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398566] ---[ end trace b1b7851d4897b813 ]---
>[    1.398566] WARN_ON(len <= 0)
>[    1.398572] ------------[ cut here ]------------
>[    1.398573] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398574] Modules linked in:
>[    1.398575] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398576] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398577] Workqueue: events_unbound async_run_entry_fn
>[    1.398578] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398579] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398580] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398581] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398582] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398583] RBP: ffff889fb908fc48 R08: ffffffffffe9dbac R09: 0000000000000708
>[    1.398583] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398584] R13: ffff889fb81c7000 R14: 000000000000d2f0 R15: 0000000000000000
>[    1.398585] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398586] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398587] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398588] Call Trace:
>[    1.398589]  intel_dp_mode_valid+0xad/0x160
>[    1.398591]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398594]  drm_setup_crtcs+0x144/0x990
>[    1.398596]  ? __switch_to_asm+0x24/0x60
>[    1.398598]  ? __switch_to_asm+0x30/0x60
>[    1.398600]  ? __switch_to_asm+0x24/0x60
>[    1.398601]  ? __switch_to_asm+0x30/0x60
>[    1.398603]  ? __switch_to_asm+0x24/0x60
>[    1.398605]  ? __switch_to_asm+0x30/0x60
>[    1.398607]  ? __switch_to_asm+0x24/0x60
>[    1.398609]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398611]  ? __switch_to_asm+0x24/0x60
>[    1.398613]  ? __switch_to_asm+0x30/0x60
>[    1.398615]  ? __switch_to_asm+0x24/0x60
>[    1.398617]  ? __switch_to_asm+0x30/0x60
>[    1.398619]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398620]  intel_fbdev_initial_config+0x18/0x30
>[    1.398622]  async_run_entry_fn+0x3c/0x150
>[    1.398624]  process_one_work+0x1f7/0x3d0
>[    1.398626]  worker_thread+0x32/0x410
>[    1.398628]  kthread+0x127/0x140
>[    1.398630]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398631]  ? __kthread_parkme+0x80/0x80
>[    1.398634]  ret_from_fork+0x3a/0x50
>[    1.398635] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398662] ---[ end trace b1b7851d4897b814 ]---
>[    1.398663] WARN_ON(len <= 0)
>[    1.398668] ------------[ cut here ]------------
>[    1.398670] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398670] Modules linked in:
>[    1.398672] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398672] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398673] Workqueue: events_unbound async_run_entry_fn
>[    1.398674] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398676] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398676] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398678] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398678] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398679] RBP: ffff889fb908fc48 R08: ffffffffffeb54ff R09: 0000000000000735
>[    1.398680] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398681] R13: ffff889fb81c7100 R14: 000000000000d2f0 R15: 0000000000000000
>[    1.398682] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398683] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398684] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398684] Call Trace:
>[    1.398685]  intel_dp_mode_valid+0xad/0x160
>[    1.398688]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398690]  drm_setup_crtcs+0x144/0x990
>[    1.398692]  ? __switch_to_asm+0x24/0x60
>[    1.398694]  ? __switch_to_asm+0x30/0x60
>[    1.398696]  ? __switch_to_asm+0x24/0x60
>[    1.398698]  ? __switch_to_asm+0x30/0x60
>[    1.398700]  ? __switch_to_asm+0x24/0x60
>[    1.398702]  ? __switch_to_asm+0x30/0x60
>[    1.398704]  ? __switch_to_asm+0x24/0x60
>[    1.398706]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398708]  ? __switch_to_asm+0x24/0x60
>[    1.398710]  ? __switch_to_asm+0x30/0x60
>[    1.398712]  ? __switch_to_asm+0x24/0x60
>[    1.398713]  ? __switch_to_asm+0x30/0x60
>[    1.398716]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398717]  intel_fbdev_initial_config+0x18/0x30
>[    1.398718]  async_run_entry_fn+0x3c/0x150
>[    1.398720]  process_one_work+0x1f7/0x3d0
>[    1.398723]  worker_thread+0x32/0x410
>[    1.398724]  kthread+0x127/0x140
>[    1.398726]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398728]  ? __kthread_parkme+0x80/0x80
>[    1.398730]  ret_from_fork+0x3a/0x50
>[    1.398731] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398759] ---[ end trace b1b7851d4897b815 ]---
>[    1.398759] WARN_ON(len <= 0)
>[    1.398765] ------------[ cut here ]------------
>[    1.398766] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398767] Modules linked in:
>[    1.398768] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398769] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398770] Workqueue: events_unbound async_run_entry_fn
>[    1.398771] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398772] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398773] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398774] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398775] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398776] RBP: ffff889fb908fc48 R08: ffffffffffeccdfe R09: 0000000000000762
>[    1.398776] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398777] R13: ffff889fb81c7200 R14: 000000000001a5e0 R15: 0000000000000000
>[    1.398778] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398779] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398780] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398781] Call Trace:
>[    1.398782]  intel_dp_mode_valid+0xad/0x160
>[    1.398784]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398787]  drm_setup_crtcs+0x144/0x990
>[    1.398789]  ? __switch_to_asm+0x24/0x60
>[    1.398791]  ? __switch_to_asm+0x30/0x60
>[    1.398793]  ? __switch_to_asm+0x24/0x60
>[    1.398795]  ? __switch_to_asm+0x30/0x60
>[    1.398797]  ? __switch_to_asm+0x24/0x60
>[    1.398798]  ? __switch_to_asm+0x30/0x60
>[    1.398800]  ? __switch_to_asm+0x24/0x60
>[    1.398803]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398804]  ? __switch_to_asm+0x24/0x60
>[    1.398806]  ? __switch_to_asm+0x30/0x60
>[    1.398808]  ? __switch_to_asm+0x24/0x60
>[    1.398810]  ? __switch_to_asm+0x30/0x60
>[    1.398812]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398813]  intel_fbdev_initial_config+0x18/0x30
>[    1.398815]  async_run_entry_fn+0x3c/0x150
>[    1.398817]  process_one_work+0x1f7/0x3d0
>[    1.398819]  worker_thread+0x32/0x410
>[    1.398821]  kthread+0x127/0x140
>[    1.398823]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398824]  ? __kthread_parkme+0x80/0x80
>[    1.398827]  ret_from_fork+0x3a/0x50
>[    1.398828] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398855] ---[ end trace b1b7851d4897b816 ]---
>[    1.398856] WARN_ON(len <= 0)
>[    1.398861] ------------[ cut here ]------------
>[    1.398863] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398863] Modules linked in:
>[    1.398865] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398865] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398866] Workqueue: events_unbound async_run_entry_fn
>[    1.398867] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398868] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398869] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398870] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398871] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398872] RBP: ffff889fb908fc48 R08: ffffffffffee4652 R09: 000000000000078f
>[    1.398873] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398874] R13: ffff889fb81c7400 R14: 000000000001a5e0 R15: 0000000000000000
>[    1.398875] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398876] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398876] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398877] Call Trace:
>[    1.398878]  intel_dp_mode_valid+0xad/0x160
>[    1.398881]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398883]  drm_setup_crtcs+0x144/0x990
>[    1.398885]  ? __switch_to_asm+0x24/0x60
>[    1.398887]  ? __switch_to_asm+0x30/0x60
>[    1.398889]  ? __switch_to_asm+0x24/0x60
>[    1.398891]  ? __switch_to_asm+0x30/0x60
>[    1.398893]  ? __switch_to_asm+0x24/0x60
>[    1.398895]  ? __switch_to_asm+0x30/0x60
>[    1.398897]  ? __switch_to_asm+0x24/0x60
>[    1.398899]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398901]  ? __switch_to_asm+0x24/0x60
>[    1.398903]  ? __switch_to_asm+0x30/0x60
>[    1.398905]  ? __switch_to_asm+0x24/0x60
>[    1.398906]  ? __switch_to_asm+0x30/0x60
>[    1.398908]  drm_fb_helper_initial_config+0x35/0x40
>[    1.398910]  intel_fbdev_initial_config+0x18/0x30
>[    1.398911]  async_run_entry_fn+0x3c/0x150
>[    1.398913]  process_one_work+0x1f7/0x3d0
>[    1.398915]  worker_thread+0x32/0x410
>[    1.398917]  kthread+0x127/0x140
>[    1.398919]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.398921]  ? __kthread_parkme+0x80/0x80
>[    1.398923]  ret_from_fork+0x3a/0x50
>[    1.398924] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.398952] ---[ end trace b1b7851d4897b817 ]---
>[    1.398952] WARN_ON(len <= 0)
>[    1.398957] ------------[ cut here ]------------
>[    1.398959] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.398959] Modules linked in:
>[    1.398961] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.398962] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.398963] Workqueue: events_unbound async_run_entry_fn
>[    1.398964] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.398965] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.398966] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.398967] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.398968] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.398968] RBP: ffff889fb908fc48 R08: ffffffffffefbef9 R09: 00000000000007bc
>[    1.398969] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.398970] R13: ffff889fb81c7500 R14: 00000000000121c0 R15: 0000000000000000
>[    1.398971] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.398972] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.398973] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.398973] Call Trace:
>[    1.398975]  intel_dp_mode_valid+0xad/0x160
>[    1.398977]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.398980]  drm_setup_crtcs+0x144/0x990
>[    1.398982]  ? __switch_to_asm+0x24/0x60
>[    1.398984]  ? __switch_to_asm+0x30/0x60
>[    1.398986]  ? __switch_to_asm+0x24/0x60
>[    1.398987]  ? __switch_to_asm+0x30/0x60
>[    1.398989]  ? __switch_to_asm+0x24/0x60
>[    1.398991]  ? __switch_to_asm+0x30/0x60
>[    1.398993]  ? __switch_to_asm+0x24/0x60
>[    1.398995]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.398997]  ? __switch_to_asm+0x24/0x60
>[    1.398999]  ? __switch_to_asm+0x30/0x60
>[    1.399001]  ? __switch_to_asm+0x24/0x60
>[    1.399003]  ? __switch_to_asm+0x30/0x60
>[    1.399005]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399006]  intel_fbdev_initial_config+0x18/0x30
>[    1.399008]  async_run_entry_fn+0x3c/0x150
>[    1.399010]  process_one_work+0x1f7/0x3d0
>[    1.399012]  worker_thread+0x32/0x410
>[    1.399014]  kthread+0x127/0x140
>[    1.399016]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399017]  ? __kthread_parkme+0x80/0x80
>[    1.399020]  ret_from_fork+0x3a/0x50
>[    1.399021] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399048] ---[ end trace b1b7851d4897b818 ]---
>[    1.399049] WARN_ON(len <= 0)
>[    1.399054] ------------[ cut here ]------------
>[    1.399056] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399056] Modules linked in:
>[    1.399058] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399058] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399059] Workqueue: events_unbound async_run_entry_fn
>[    1.399060] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399062] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399062] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399064] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399064] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399065] RBP: ffff889fb908fc48 R08: fffffffffff13949 R09: 00000000000007e9
>[    1.399066] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399067] R13: ffff889fb81c7600 R14: 00000000000121c0 R15: 0000000000000000
>[    1.399068] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399070] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399070] Call Trace:
>[    1.399072]  intel_dp_mode_valid+0xad/0x160
>[    1.399074]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399076]  drm_setup_crtcs+0x144/0x990
>[    1.399079]  ? __switch_to_asm+0x24/0x60
>[    1.399080]  ? __switch_to_asm+0x30/0x60
>[    1.399082]  ? __switch_to_asm+0x24/0x60
>[    1.399084]  ? __switch_to_asm+0x30/0x60
>[    1.399086]  ? __switch_to_asm+0x24/0x60
>[    1.399088]  ? __switch_to_asm+0x30/0x60
>[    1.399090]  ? __switch_to_asm+0x24/0x60
>[    1.399092]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399094]  ? __switch_to_asm+0x24/0x60
>[    1.399096]  ? __switch_to_asm+0x30/0x60
>[    1.399098]  ? __switch_to_asm+0x24/0x60
>[    1.399099]  ? __switch_to_asm+0x30/0x60
>[    1.399102]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399103]  intel_fbdev_initial_config+0x18/0x30
>[    1.399104]  async_run_entry_fn+0x3c/0x150
>[    1.399106]  process_one_work+0x1f7/0x3d0
>[    1.399109]  worker_thread+0x32/0x410
>[    1.399110]  kthread+0x127/0x140
>[    1.399112]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399114]  ? __kthread_parkme+0x80/0x80
>[    1.399116]  ret_from_fork+0x3a/0x50
>[    1.399117] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399145] ---[ end trace b1b7851d4897b819 ]---
>[    1.399145] WARN_ON(len <= 0)
>[    1.399151] ------------[ cut here ]------------
>[    1.399153] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399153] Modules linked in:
>[    1.399154] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399155] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399156] Workqueue: events_unbound async_run_entry_fn
>[    1.399157] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399158] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399159] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399160] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399161] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399162] RBP: ffff889fb908fc48 R08: fffffffffff2b220 R09: 0000000000000816
>[    1.399163] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399164] R13: ffff889fb81c7700 R14: 0000000000006993 R15: 0000000000000000
>[    1.399165] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399166] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399167] Call Trace:
>[    1.399168]  intel_dp_mode_valid+0xad/0x160
>[    1.399171]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399173]  drm_setup_crtcs+0x144/0x990
>[    1.399175]  ? __switch_to_asm+0x24/0x60
>[    1.399177]  ? __switch_to_asm+0x30/0x60
>[    1.399179]  ? __switch_to_asm+0x24/0x60
>[    1.399181]  ? __switch_to_asm+0x30/0x60
>[    1.399183]  ? __switch_to_asm+0x24/0x60
>[    1.399185]  ? __switch_to_asm+0x30/0x60
>[    1.399187]  ? __switch_to_asm+0x24/0x60
>[    1.399189]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399191]  ? __switch_to_asm+0x24/0x60
>[    1.399193]  ? __switch_to_asm+0x30/0x60
>[    1.399194]  ? __switch_to_asm+0x24/0x60
>[    1.399196]  ? __switch_to_asm+0x30/0x60
>[    1.399198]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399200]  intel_fbdev_initial_config+0x18/0x30
>[    1.399201]  async_run_entry_fn+0x3c/0x150
>[    1.399203]  process_one_work+0x1f7/0x3d0
>[    1.399205]  worker_thread+0x32/0x410
>[    1.399207]  kthread+0x127/0x140
>[    1.399209]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399211]  ? __kthread_parkme+0x80/0x80
>[    1.399213]  ret_from_fork+0x3a/0x50
>[    1.399214] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399241] ---[ end trace b1b7851d4897b81a ]---
>[    1.399242] WARN_ON(len <= 0)
>[    1.399247] ------------[ cut here ]------------
>[    1.399249] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399249] Modules linked in:
>[    1.399251] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399252] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399253] Workqueue: events_unbound async_run_entry_fn
>[    1.399254] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399255] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399256] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399257] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399258] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399258] RBP: ffff889fb908fc48 R08: fffffffffff42b80 R09: 0000000000000843
>[    1.399259] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399260] R13: ffff889fb81c7800 R14: 0000000000006270 R15: 0000000000000000
>[    1.399261] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399262] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399263] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399263] Call Trace:
>[    1.399265]  intel_dp_mode_valid+0xad/0x160
>[    1.399267]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399270]  drm_setup_crtcs+0x144/0x990
>[    1.399272]  ? __switch_to_asm+0x24/0x60
>[    1.399274]  ? __switch_to_asm+0x30/0x60
>[    1.399276]  ? __switch_to_asm+0x24/0x60
>[    1.399277]  ? __switch_to_asm+0x30/0x60
>[    1.399279]  ? __switch_to_asm+0x24/0x60
>[    1.399281]  ? __switch_to_asm+0x30/0x60
>[    1.399283]  ? __switch_to_asm+0x24/0x60
>[    1.399285]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399287]  ? __switch_to_asm+0x24/0x60
>[    1.399289]  ? __switch_to_asm+0x30/0x60
>[    1.399291]  ? __switch_to_asm+0x24/0x60
>[    1.399293]  ? __switch_to_asm+0x30/0x60
>[    1.399295]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399296]  intel_fbdev_initial_config+0x18/0x30
>[    1.399297]  async_run_entry_fn+0x3c/0x150
>[    1.399300]  process_one_work+0x1f7/0x3d0
>[    1.399302]  worker_thread+0x32/0x410
>[    1.399304]  kthread+0x127/0x140
>[    1.399306]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399307]  ? __kthread_parkme+0x80/0x80
>[    1.399309]  ret_from_fork+0x3a/0x50
>[    1.399310] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399338] ---[ end trace b1b7851d4897b81b ]---
>[    1.399338] WARN_ON(len <= 0)
>[    1.399344] ------------[ cut here ]------------
>[    1.399345] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399346] Modules linked in:
>[    1.399347] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399348] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399349] Workqueue: events_unbound async_run_entry_fn
>[    1.399350] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399351] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399352] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399353] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399354] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399355] RBP: ffff889fb908fc48 R08: fffffffffff5a3be R09: 0000000000000870
>[    1.399355] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399356] R13: ffff889fb81c7a00 R14: 0000000000024380 R15: 0000000000000000
>[    1.399357] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399358] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399359] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399360] Call Trace:
>[    1.399361]  intel_dp_mode_valid+0xad/0x160
>[    1.399363]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399366]  drm_setup_crtcs+0x144/0x990
>[    1.399368]  ? __switch_to_asm+0x24/0x60
>[    1.399370]  ? __switch_to_asm+0x30/0x60
>[    1.399372]  ? __switch_to_asm+0x24/0x60
>[    1.399373]  ? __switch_to_asm+0x30/0x60
>[    1.399375]  ? __switch_to_asm+0x24/0x60
>[    1.399377]  ? __switch_to_asm+0x30/0x60
>[    1.399379]  ? __switch_to_asm+0x24/0x60
>[    1.399381]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399383]  ? __switch_to_asm+0x24/0x60
>[    1.399385]  ? __switch_to_asm+0x30/0x60
>[    1.399387]  ? __switch_to_asm+0x24/0x60
>[    1.399389]  ? __switch_to_asm+0x30/0x60
>[    1.399391]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399392]  intel_fbdev_initial_config+0x18/0x30
>[    1.399393]  async_run_entry_fn+0x3c/0x150
>[    1.399396]  process_one_work+0x1f7/0x3d0
>[    1.399398]  worker_thread+0x32/0x410
>[    1.399400]  kthread+0x127/0x140
>[    1.399402]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399403]  ? __kthread_parkme+0x80/0x80
>[    1.399405]  ret_from_fork+0x3a/0x50
>[    1.399406] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399434] ---[ end trace b1b7851d4897b81c ]---
>[    1.399435] WARN_ON(len <= 0)
>[    1.399440] ------------[ cut here ]------------
>[    1.399442] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399442] Modules linked in:
>[    1.399444] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399444] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399445] Workqueue: events_unbound async_run_entry_fn
>[    1.399446] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399448] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399448] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399449] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399450] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399451] RBP: ffff889fb908fc48 R08: fffffffffff71cac R09: 000000000000089d
>[    1.399452] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399453] R13: ffff889fb81c7f00 R14: 00000000000121c0 R15: 0000000000000000
>[    1.399454] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399455] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399455] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399456] Call Trace:
>[    1.399457]  intel_dp_mode_valid+0xad/0x160
>[    1.399460]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399462]  drm_setup_crtcs+0x144/0x990
>[    1.399464]  ? __switch_to_asm+0x24/0x60
>[    1.399466]  ? __switch_to_asm+0x30/0x60
>[    1.399468]  ? __switch_to_asm+0x24/0x60
>[    1.399470]  ? __switch_to_asm+0x30/0x60
>[    1.399472]  ? __switch_to_asm+0x24/0x60
>[    1.399474]  ? __switch_to_asm+0x30/0x60
>[    1.399476]  ? __switch_to_asm+0x24/0x60
>[    1.399478]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399480]  ? __switch_to_asm+0x24/0x60
>[    1.399482]  ? __switch_to_asm+0x30/0x60
>[    1.399484]  ? __switch_to_asm+0x24/0x60
>[    1.399485]  ? __switch_to_asm+0x30/0x60
>[    1.399488]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399489]  intel_fbdev_initial_config+0x18/0x30
>[    1.399490]  async_run_entry_fn+0x3c/0x150
>[    1.399492]  process_one_work+0x1f7/0x3d0
>[    1.399495]  worker_thread+0x32/0x410
>[    1.399496]  kthread+0x127/0x140
>[    1.399498]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399500]  ? __kthread_parkme+0x80/0x80
>[    1.399502]  ret_from_fork+0x3a/0x50
>[    1.399503] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399531] ---[ end trace b1b7851d4897b81d ]---
>[    1.399531] WARN_ON(len <= 0)
>[    1.399537] ------------[ cut here ]------------
>[    1.399538] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399538] Modules linked in:
>[    1.399540] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399541] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399542] Workqueue: events_unbound async_run_entry_fn
>[    1.399543] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399544] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399545] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399546] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399547] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399547] RBP: ffff889fb908fc48 R08: fffffffffff894be R09: 00000000000008ca
>[    1.399548] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399549] R13: ffff889fb81c8100 R14: 00000000000486ff R15: 0000000000000000
>[    1.399550] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399551] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399552] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399552] Call Trace:
>[    1.399554]  intel_dp_mode_valid+0xad/0x160
>[    1.399556]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399559]  drm_setup_crtcs+0x144/0x990
>[    1.399561]  ? __switch_to_asm+0x24/0x60
>[    1.399563]  ? __switch_to_asm+0x30/0x60
>[    1.399565]  ? __switch_to_asm+0x24/0x60
>[    1.399566]  ? __switch_to_asm+0x30/0x60
>[    1.399568]  ? __switch_to_asm+0x24/0x60
>[    1.399570]  ? __switch_to_asm+0x30/0x60
>[    1.399572]  ? __switch_to_asm+0x24/0x60
>[    1.399574]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399576]  ? __switch_to_asm+0x24/0x60
>[    1.399578]  ? __switch_to_asm+0x30/0x60
>[    1.399580]  ? __switch_to_asm+0x24/0x60
>[    1.399582]  ? __switch_to_asm+0x30/0x60
>[    1.399584]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399585]  intel_fbdev_initial_config+0x18/0x30
>[    1.399586]  async_run_entry_fn+0x3c/0x150
>[    1.399589]  process_one_work+0x1f7/0x3d0
>[    1.399591]  worker_thread+0x32/0x410
>[    1.399593]  kthread+0x127/0x140
>[    1.399595]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399596]  ? __kthread_parkme+0x80/0x80
>[    1.399598]  ret_from_fork+0x3a/0x50
>[    1.399599] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399627] ---[ end trace b1b7851d4897b81e ]---
>[    1.399628] WARN_ON(len <= 0)
>[    1.399633] ------------[ cut here ]------------
>[    1.399635] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399635] Modules linked in:
>[    1.399637] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399637] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399638] Workqueue: events_unbound async_run_entry_fn
>[    1.399639] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399640] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399641] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399642] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399643] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399644] RBP: ffff889fb908fc48 R08: fffffffffffa0de0 R09: 00000000000008f7
>[    1.399645] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399646] R13: ffff889fb81c8200 R14: 000000000000d326 R15: 0000000000000000
>[    1.399647] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399648] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399648] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399649] Call Trace:
>[    1.399650]  intel_dp_mode_valid+0xad/0x160
>[    1.399653]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399655]  drm_setup_crtcs+0x144/0x990
>[    1.399657]  ? __switch_to_asm+0x24/0x60
>[    1.399659]  ? __switch_to_asm+0x30/0x60
>[    1.399661]  ? __switch_to_asm+0x24/0x60
>[    1.399663]  ? __switch_to_asm+0x30/0x60
>[    1.399665]  ? __switch_to_asm+0x24/0x60
>[    1.399667]  ? __switch_to_asm+0x30/0x60
>[    1.399669]  ? __switch_to_asm+0x24/0x60
>[    1.399671]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399673]  ? __switch_to_asm+0x24/0x60
>[    1.399675]  ? __switch_to_asm+0x30/0x60
>[    1.399676]  ? __switch_to_asm+0x24/0x60
>[    1.399678]  ? __switch_to_asm+0x30/0x60
>[    1.399680]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399682]  intel_fbdev_initial_config+0x18/0x30
>[    1.399683]  async_run_entry_fn+0x3c/0x150
>[    1.399685]  process_one_work+0x1f7/0x3d0
>[    1.399687]  worker_thread+0x32/0x410
>[    1.399689]  kthread+0x127/0x140
>[    1.399691]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399693]  ? __kthread_parkme+0x80/0x80
>[    1.399695]  ret_from_fork+0x3a/0x50
>[    1.399696] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399723] ---[ end trace b1b7851d4897b81f ]---
>[    1.399724] WARN_ON(len <= 0)
>[    1.399729] ------------[ cut here ]------------
>[    1.399731] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    1.399731] Modules linked in:
>[    1.399733] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G        W       4.14.48 #1
>[    1.399734] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    1.399735] Workqueue: events_unbound async_run_entry_fn
>[    1.399736] task: ffff889fb904b700 task.stack: ffff889fb908c000
>[    1.399737] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    1.399738] RSP: 0000:ffff889fb908fc48 EFLAGS: 00010246
>[    1.399739] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    1.399739] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000247
>[    1.399740] RBP: ffff889fb908fc48 R08: fffffffffffb866b R09: 0000000000000924
>[    1.399741] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    1.399742] R13: ffff889fb81c8400 R14: 000000000001a64c R15: 0000000000000000
>[    1.399743] FS:  0000000000000000(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    1.399744] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    1.399745] CR2: 0000000000000000 CR3: 000000004e00a001 CR4: 00000000001606b0
>[    1.399745] Call Trace:
>[    1.399747]  intel_dp_mode_valid+0xad/0x160
>[    1.399749]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    1.399752]  drm_setup_crtcs+0x144/0x990
>[    1.399754]  ? __switch_to_asm+0x24/0x60
>[    1.399755]  ? __switch_to_asm+0x30/0x60
>[    1.399757]  ? __switch_to_asm+0x24/0x60
>[    1.399759]  ? __switch_to_asm+0x30/0x60
>[    1.399761]  ? __switch_to_asm+0x24/0x60
>[    1.399763]  ? __switch_to_asm+0x30/0x60
>[    1.399765]  ? __switch_to_asm+0x24/0x60
>[    1.399767]  __drm_fb_helper_initial_config_and_unlock+0x31/0x3d0
>[    1.399769]  ? __switch_to_asm+0x24/0x60
>[    1.399771]  ? __switch_to_asm+0x30/0x60
>[    1.399773]  ? __switch_to_asm+0x24/0x60
>[    1.399775]  ? __switch_to_asm+0x30/0x60
>[    1.399777]  drm_fb_helper_initial_config+0x35/0x40
>[    1.399778]  intel_fbdev_initial_config+0x18/0x30
>[    1.399779]  async_run_entry_fn+0x3c/0x150
>[    1.399782]  process_one_work+0x1f7/0x3d0
>[    1.399784]  worker_thread+0x32/0x410
>[    1.399786]  kthread+0x127/0x140
>[    1.399788]  ? wq_update_unbound_numa+0x1b0/0x1b0
>[    1.399789]  ? __kthread_parkme+0x80/0x80
>[    1.399791]  ret_from_fork+0x3a/0x50
>[    1.399792] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    1.399820] ---[ end trace b1b7851d4897b820 ]---
>[    1.399825] [drm:drm_mode_debug_printmodeline] Modeline 72:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x48 0x5
>[    1.399827] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    1.399831] [drm:drm_mode_debug_printmodeline] Modeline 73:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    1.399833] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    1.399837] [drm:drm_mode_debug_printmodeline] Modeline 74:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    1.399839] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    1.399843] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    1.399845] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    1.399848] [drm:drm_mode_debug_printmodeline] Modeline 76:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    1.399850] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    1.399854] [drm:drm_mode_debug_printmodeline] Modeline 77:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.399856] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    1.399859] [drm:drm_mode_debug_printmodeline] Modeline 78:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.399861] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH
>[    1.399864] [drm:drm_mode_debug_printmodeline] Modeline 79:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.399867] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH
>[    1.399870] [drm:drm_mode_debug_printmodeline] Modeline 80:"1152x864" 0 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6
>[    1.399872] [drm:drm_mode_prune_invalid] Not using 1152x864 mode: CLOCK_HIGH
>[    1.399875] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    1.399877] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH
>[    1.399881] [drm:drm_mode_debug_printmodeline] Modeline 84:"720x400" 0 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    1.399883] [drm:drm_mode_prune_invalid] Not using 720x400 mode: CLOCK_HIGH
>[    1.399886] [drm:drm_mode_debug_printmodeline] Modeline 86:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.399888] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399892] [drm:drm_mode_debug_printmodeline] Modeline 87:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    1.399894] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399897] [drm:drm_mode_debug_printmodeline] Modeline 94:"720x576" 0 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    1.399899] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH
>[    1.399903] [drm:drm_mode_debug_printmodeline] Modeline 95:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    1.399905] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399908] [drm:drm_mode_debug_printmodeline] Modeline 96:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    1.399910] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH
>[    1.399913] [drm:drm_mode_debug_printmodeline] Modeline 98:"1920x1080" 0 297000 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.399915] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399919] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 0 297000 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    1.399921] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399924] [drm:drm_mode_debug_printmodeline] Modeline 100:"1440x480" 0 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    1.399926] [drm:drm_mode_prune_invalid] Not using 1440x480 mode: CLOCK_HIGH
>[    1.399929] [drm:drm_mode_debug_printmodeline] Modeline 102:"1440x576" 0 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[    1.399931] [drm:drm_mode_prune_invalid] Not using 1440x576 mode: CLOCK_HIGH
>[    1.399935] [drm:drm_mode_debug_printmodeline] Modeline 103:"2880x576i" 0 54000 2880 2928 3180 3456 576 580 586 625 0x40 0x1a
>[    1.399937] [drm:drm_mode_prune_invalid] Not using 2880x576i mode: CLOCK_HIGH
>[    1.399940] [drm:drm_mode_debug_printmodeline] Modeline 104:"2880x480" 0 108000 2880 2944 3192 3432 480 489 495 525 0x40 0xa
>[    1.399942] [drm:drm_mode_prune_invalid] Not using 2880x480 mode: CLOCK_HIGH
>[    1.399945] [drm:drm_mode_debug_printmodeline] Modeline 106:"2880x576" 0 108000 2880 2928 3184 3456 576 581 586 625 0x40 0xa
>[    1.399947] [drm:drm_mode_prune_invalid] Not using 2880x576 mode: CLOCK_HIGH
>[    1.399951] [drm:drm_mode_debug_printmodeline] Modeline 107:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    1.399953] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    1.399956] [drm:drm_mode_debug_printmodeline] Modeline 108:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    1.399958] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    1.399962] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    1.399964] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    1.399967] [drm:drm_mode_debug_printmodeline] Modeline 110:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.399969] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    1.399972] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.399974] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399978] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    1.399980] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399983] [drm:drm_mode_debug_printmodeline] Modeline 119:"1920x1080" 120 296703 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.399985] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    1.399989] [drm:drm_mode_debug_printmodeline] Modeline 120:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    1.399991] [drm:drm_mode_prune_invalid] Not using 1440x480 mode: CLOCK_HIGH
>[    1.399994] [drm:drm_mode_debug_printmodeline] Modeline 122:"2880x480" 60 108108 2880 2944 3192 3432 480 489 495 525 0x40 0xa
>[    1.399996] [drm:drm_mode_prune_invalid] Not using 2880x480 mode: CLOCK_HIGH
>[    1.399999] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-2]
>[    1.400001] [drm:intel_dp_detect] [CONNECTOR:65:DP-2]
>[    1.400027] [drm:intel_power_well_enable] enabling always-on
>[    1.400028] [drm:intel_power_well_enable] enabling DC off
>[    1.400269] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    1.400283] [drm:intel_power_well_enable] enabling power well 2
>[    1.400303] [drm:intel_power_well_disable] disabling power well 2
>[    1.400310] [drm:intel_power_well_disable] disabling DC off
>[    1.400313] [drm:skl_enable_dc6] Enabling DC6
>[    1.400316] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    1.400321] [drm:intel_power_well_disable] disabling always-on
>[    1.400323] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-2] disconnected
>[    1.400325] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:HDMI-A-1]
>[    1.400328] [drm:intel_hdmi_detect] [CONNECTOR:69:HDMI-A-1]
>[    1.400330] [drm:intel_power_well_enable] enabling always-on
>[    1.458506] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    1.461165] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.461168] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    1.461169] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    1.463870] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.463871] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    1.489322] random: fast init done
>[    1.491364]  nvme0n1: p1 p2
>[    1.521683] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    1.525418] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    1.525421] [drm:intel_power_well_disable] disabling always-on
>[    1.525425] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:HDMI-A-1] disconnected
>[    1.525428] [drm:drm_setup_crtcs] No connectors reported connected with modes
>[    1.525430] [drm:drm_setup_crtcs] connector 58 enabled? yes
>[    1.525432] [drm:drm_setup_crtcs] connector 65 enabled? no
>[    1.525434] [drm:drm_setup_crtcs] connector 69 enabled? no
>[    1.525439] [drm:intel_fb_initial_config] Not using firmware configuration
>[    1.525441] [drm:drm_setup_crtcs] looking for cmdline mode on connector 58
>[    1.525443] [drm:drm_setup_crtcs] looking for preferred mode on connector 58 0
>[    1.525445] [drm:drm_setup_crtcs] found mode none
>[    1.525447] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    1.525449] [drm] Cannot find any crtc or sizes
>[    1.537914] e1000e 0000:00:1f.6 0000:00:1f.6 (uninitialized): registered PHC clock
>[    1.583877] ata1: SATA link down (SStatus 4 SControl 300)
>[    1.625422] e1000e 0000:00:1f.6 eth0: (PCI Express:2.5GT/s:Width x1) 94:c6:91:15:19:de
>[    1.625425] e1000e 0000:00:1f.6 eth0: Intel(R) PRO/1000 Network Connection
>[    1.625511] e1000e 0000:00:1f.6 eth0: MAC: 12, PHY: 12, PBA No: FFFFFF-0FF
>[    1.625531] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
>[    1.625532] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    1.625547] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 5.1.0-k
>[    1.625548] ixgbe: Copyright (c) 1999-2016 Intel Corporation.
>[    1.625770] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI
>[    1.625771] ixgb: Copyright (c) 1999-2008 Intel Corporation.
>[    1.625780] jme: JMicron JMC2XX ethernet driver version 1.0.8
>[    1.625797] sky2: driver version 1.30
>[    1.625887] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.625890] ehci-pci: EHCI PCI platform driver
>[    1.625898] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.625900] ohci-pci: OHCI PCI platform driver
>[    1.625907] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.626100] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.626107] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 1
>[    1.627225] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x00109810
>[    1.627233] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
>[    1.627565] hub 1-0:1.0: USB hub found
>[    1.627589] hub 1-0:1.0: 12 ports detected
>[    1.628442] xhci_hcd 0000:00:14.0: xHCI Host Controller
>[    1.628445] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 2
>[    1.628448] xhci_hcd 0000:00:14.0: Host supports USB 3.0  SuperSpeed
>[    1.628649] hub 2-0:1.0: USB hub found
>[    1.628666] hub 2-0:1.0: 6 ports detected
>[    1.629040] usb: port power management may be unreliable
>[    1.629293] usbcore: registered new interface driver uas
>[    1.629305] usbcore: registered new interface driver usb-storage
>[    1.629321] i8042: PNP: No PS/2 controller found.
>[    1.629446] mousedev: PS/2 mouse device common for all mice
>[    1.629997] rtc_cmos 00:03: RTC can wake from S4
>[    1.630440] rtc_cmos 00:03: rtc core: registered rtc_cmos as rtc0
>[    1.630523] rtc_cmos 00:03: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.630532] i2c /dev entries driver
>[    1.630968] i801_smbus 0000:00:1f.4: SPD Write Disable is set
>[    1.630997] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt
>[    1.633452] intel_pstate: Intel P-state driver initializing
>[    1.634097] intel_pstate: HWP enabled
>[    1.634101] sdhci: Secure Digital Host Controller Interface driver
>[    1.634101] sdhci: Copyright(c) Pierre Ossman
>[    1.634206] sdhci-pltfm: SDHCI platform and OF driver helper
>[    1.634208] No iBFT detected.
>[    1.634209] EFI Variables Facility v0.08 2004-May-17
>[    1.657480] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.657705] usbcore: registered new interface driver usbhid
>[    1.657705] usbhid: USB HID core driver
>[    1.657989] NET: Registered protocol family 10
>[    1.658191] Segment Routing with IPv6
>[    1.658202] NET: Registered protocol family 17
>[    1.658214] Key type dns_resolver registered
>[    1.658323] microcode: sig=0x806e9, pf=0x80, revision=0x84
>[    1.658408] microcode: Microcode Update Driver: v2.2.
>[    1.658415] sched_clock: Marking stable (1658394767, 0)->(1661636816, -3242049)
>[    1.659023] Btrfs loaded, crc32c=crc32c-generic
>[    1.660082] console [netcon0] enabled
>[    1.660082] netconsole: network logging started
>[    1.660208] rtc_cmos 00:03: setting system clock to 2018-06-17 20:34:47 UTC (1529267687)
>[    1.660246] ALSA device list:
>[    1.660246]   No soundcards found.
>[    1.661286] Freeing unused kernel memory: 4748K
>[    1.661288] Write protecting the kernel read-only data: 49152k
>[    1.661867] Freeing unused kernel memory: 2008K
>[    1.664244] Freeing unused kernel memory: 1428K
>[    1.770627] traps: v86d[134] general protection ip:7f688eb3f95d sp:7fffc3883a68 error:0 in libc.so[7f688e9f1000+1a7000]
>[    1.943672] clocksource: Switched to clocksource tsc
>[    1.956892] usb 1-1: new low-speed USB device number 2 using xhci_hcd
>[    2.106077] input: Riitek Micro Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/0003:1997:0409.0001/input/input4
>[    2.160735] hid-generic 0003:1997:0409.0001: input,hidraw0: USB HID v1.11 Keyboard [Riitek Micro Keyboard] on usb-0000:00:14.0-1/input0
>[    2.164282] input: Riitek Micro Keyboard as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.1/0003:1997:0409.0002/input/input5
>[    2.220749] hid-generic 0003:1997:0409.0002: input,hidraw1: USB HID v1.11 Mouse [Riitek Micro Keyboard] on usb-0000:00:14.0-1/input1
>[    2.343615] usb 1-2: new full-speed USB device number 3 using xhci_hcd
>[    2.370605] [drm] RC6 on
>[    2.488822] input: MemsArt MA144 RF Controller as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:0C45:5101.0003/input/input6
>[    2.544022] hid-generic 0003:0C45:5101.0003: input,hidraw2: USB HID v1.10 Keyboard [MemsArt MA144 RF Controller] on usb-0000:00:14.0-2/input0
>[    2.545382] input: MemsArt MA144 RF Controller as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:0C45:5101.0004/input/input7
>[    2.545799] hid-generic 0003:0C45:5101.0004: input,hidraw3: USB HID v1.10 Mouse [MemsArt MA144 RF Controller] on usb-0000:00:14.0-2/input1
>[    2.547301] input: MemsArt MA144 RF Controller as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.2/0003:0C45:5101.0005/input/input8
>[    2.603858] hid-generic 0003:0C45:5101.0005: input,hidraw4: USB HID v1.10 Device [MemsArt MA144 RF Controller] on usb-0000:00:14.0-2/input2
>[    2.726938] usb 1-4: new high-speed USB device number 4 using xhci_hcd
>[    2.870369] usb-storage 1-4:1.0: USB Mass Storage device detected
>[    2.870754] scsi host1: usb-storage 1-4:1.0
>[    4.499934] scsi 1:0:0:0: Direct-Access     Kingston DT microDuo      1100 PQ: 0 ANSI: 4
>[    4.500387] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    4.500746] sd 1:0:0:0: [sda] 30720000 512-byte logical blocks: (15.7 GB/14.6 GiB)
>[    4.501322] sd 1:0:0:0: [sda] Write Protect is off
>[    4.501327] sd 1:0:0:0: [sda] Mode Sense: 43 00 00 00
>[    4.501893] sd 1:0:0:0: [sda] No Caching mode page found
>[    4.501899] sd 1:0:0:0: [sda] Assuming drive cache: write through
>[    4.504622]  sda: sda1
>[    4.506229] sd 1:0:0:0: [sda] Attached SCSI removable disk
>[    6.876940] uvesafb: Getting VBE info block failed (eax=0x4f00, err=1)
>[    6.876944] uvesafb: vbe_init() failed with -22
>[    6.876957] uvesafb: probe of uvesafb.0 failed with error -22
>[    6.904872] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null)
>[    7.449214] systemd[1]: systemd 238 running in system mode. (-PAM -AUDIT -SELINUX -IMA -APPARMOR -SMACK +SYSVINIT -UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS -ACL -XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN -PCRE2 default-hierarchy=hybrid)
>[    7.463790] systemd[1]: Detected architecture x86-64.
>[    7.465335] systemd[1]: Set hostname to <LibreELEC>.
>[    7.486071] random: systemd: uninitialized urandom read (16 bytes read)
>[    7.486129] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    7.486206] random: systemd: uninitialized urandom read (16 bytes read)
>[    7.487277] systemd[1]: Starting Show Version...
>[    7.487298] random: systemd: uninitialized urandom read (16 bytes read)
>[    7.487370] systemd[1]: Listening on Journal Socket (/dev/log).
>[    7.487427] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    7.487489] systemd[1]: Listening on udev Control Socket.
>[    7.487533] systemd[1]: Listening on udev Kernel Socket.
>[    7.487592] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>[    7.508609] kernel-overlays-setup: setup base modules
>[    7.521753] kernel-overlays-setup: added modules from /usr/lib/kernel-overlays/base/lib/modules/4.14.48
>[    7.531501] kernel-overlays-setup: added firmware from /usr/lib/kernel-overlays/base/lib/firmware
>[    7.531543] kernel-overlays-setup: adding overlays from /storage/.cache/kernel-overlays
>[    7.531820] kernel-overlays-setup: done
>[    7.604516] systemd-journald[208]: Received request to flush runtime journal from PID 1
>[    7.685735] random: crng init done
>[    7.685737] random: 7 urandom warning(s) missed due to ratelimiting
>[    7.876819] ite_cir: Auto-detected model: ITE8708 CIR transceiver
>[    7.876820] ite_cir: Using model: ITE8708 CIR transceiver
>[    7.876822] ite_cir: TX-capable: 1
>[    7.876822] ite_cir: Sample period (ns): 8680
>[    7.876823] ite_cir: TX carrier frequency (Hz): 38000
>[    7.876824] ite_cir: TX duty cycle (%): 33
>[    7.876825] ite_cir: RX low carrier frequency (Hz): 0
>[    7.876826] ite_cir: RX high carrier frequency (Hz): 0
>[    7.918117] intel_rapl: Found RAPL domain package
>[    7.918119] intel_rapl: Found RAPL domain core
>[    7.918120] intel_rapl: Found RAPL domain uncore
>[    7.918122] intel_rapl: Found RAPL domain dram
>[    7.927732] lirc_dev: IR Remote Control driver registered, major 244
>[    7.928752] IR LIRC bridge handler initialized
>[    7.955208] snd_soc_skl 0000:00:1f.3: No matching machine driver found
>[    7.963348] Registered IR keymap rc-rc6-mce
>[    7.972544] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops 0xffffffff91382580)
>[    7.973234] IR RC6 protocol handler initialized
>[    7.988573] [drm:intel_power_well_enable] enabling always-on
>[    7.988576] [drm:intel_power_well_enable] enabling DC off
>[    7.988580] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    7.988586] [drm:intel_power_well_enable] enabling power well 2
>[    8.000046] rc rc0: ITE8708 CIR transceiver as /devices/virtual/rc/rc0
>[    8.000100] input: ITE8708 CIR transceiver as /devices/virtual/rc/rc0/input9
>[    8.000213] rc rc0: lirc_dev: driver ir-lirc-codec (ite-cir) registered at minor = 0
>[    8.000238] ite_cir: driver has been successfully loaded
>[    8.010022] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC283: line_outs=1 (0x21/0x0/0x0/0x0/0x0) type:hp
>[    8.010026] snd_hda_codec_realtek hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    8.010028] snd_hda_codec_realtek hdaudioC0D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
>[    8.010030] snd_hda_codec_realtek hdaudioC0D0:    mono: mono_out=0x0
>[    8.010031] snd_hda_codec_realtek hdaudioC0D0:    inputs:
>[    8.044625] IR NEC protocol handler initialized
>[    8.058853] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.058856] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.058858] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.058860] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.058861] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.058862] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.058864] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.058865] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.058867] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.060476] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1f.3/sound/card0/input10
>[    8.060535] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input11
>[    8.060591] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input12
>[    8.060644] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input13
>[    8.060698] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input14
>[    8.060752] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input15
>[    8.098505] FAT-fs (sda1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
>[    8.120644] [drm:intel_power_well_disable] disabling power well 2
>[    8.120658] [drm:hsw_power_well_disable] power well 2 forced on (bios:1 driver:0 kvmr:0 debug:0)
>[    8.120661] [drm:intel_power_well_disable] disabling DC off
>[    8.120665] [drm:skl_enable_dc6] Enabling DC6
>[    8.120669] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[    8.120674] [drm:intel_power_well_disable] disabling always-on
>[    8.203533] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
>[    8.289992] [drm:drm_mode_addfb2] [FB:72]
>[    8.290263] [drm:intel_framebuffer_init] No Y tiling for legacy addfb
>[    8.290266] [drm:drm_internal_framebuffer_create] could not create framebuffer
>[    8.290273] [drm:drm_mode_addfb2] [FB:72]
>[    8.290280] [drm:drm_mode_addfb2] [FB:72]
>[    8.350517] [drm:drm_mode_addfb2] [FB:72]
>[    8.915030] [drm:intel_power_well_enable] enabling always-on
>[    8.915033] [drm:intel_power_well_enable] enabling DC off
>[    8.915036] [drm:gen9_set_dc_state] Setting DC state from 02 to 00
>[    8.915042] [drm:intel_power_well_enable] enabling power well 2
>[    8.920933] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.920936] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.920938] [drm:i915_audio_component_get_eld] Not valid for port B
>[    8.920939] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.920941] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.920942] [drm:i915_audio_component_get_eld] Not valid for port C
>[    8.920944] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.920945] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.920947] [drm:i915_audio_component_get_eld] Not valid for port D
>[    8.976710] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:58:DP-1]
>[    8.976718] [drm:intel_dp_force] [CONNECTOR:58:DP-1]
>[    8.977159] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.977572] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.977987] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.978402] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.978818] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.979235] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.979652] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.980075] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.980495] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.980916] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
>[    8.982142] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-1"
>[    8.982162] [drm:drm_add_edid_modes] HDMI: DVI dual 0, max TMDS clock 225000 kHz
>[    8.982382] [drm:drm_edid_to_eld] ELD monitor LG TV
>[    8.982387] [drm:drm_edid_to_eld] HDMI: latency present 0 0, video latency 0 0, audio latency 0 0
>[    8.982389] [drm:drm_edid_to_eld] ELD size 52, SAD count 8
>[    8.982440] WARN_ON(len <= 0)
>[    8.982456] ------------[ cut here ]------------
>[    8.982463] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.982465] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.982503] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.982506] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.982509] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.982514] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.982517] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.982521] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.982523] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.982526] RBP: ffff889f97403bb0 R08: 0000000e5aa50522 R09: 0000000000000a88
>[    8.982529] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.982531] R13: ffff889fb80a0f00 R14: 000000000001220a R15: 0000000000000000
>[    8.982535] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.982538] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.982541] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.982543] Call Trace:
>[    8.982550]  intel_dp_mode_valid+0xad/0x160
>[    8.982558]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.982566]  drm_mode_getconnector+0x2e4/0x30a
>[    8.982574]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.982578]  drm_ioctl_kernel+0x5f/0xb0
>[    8.982583]  drm_ioctl+0x1bb/0x390
>[    8.982589]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.982596]  do_vfs_ioctl+0x99/0x5d0
>[    8.982600]  ? __do_page_fault+0x27e/0x490
>[    8.982603]  SyS_ioctl+0x3d/0x70
>[    8.982607]  do_syscall_64+0x74/0x110
>[    8.982613]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.982615] RIP: 0033:0x7fdacf59eda7
>[    8.982617] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.982621] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.982623] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.982625] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.982626] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.982628] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.982630] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.982690] ---[ end trace b1b7851d4897b822 ]---
>[    8.982692] WARN_ON(len <= 0)
>[    8.982705] ------------[ cut here ]------------
>[    8.982710] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.982711] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.982735] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.982737] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.982738] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.982741] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.982743] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.982746] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.982747] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.982749] RBP: ffff889f97403bb0 R08: 0000000e5aae4438 R09: 0000000000000aaf
>[    8.982751] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.982753] R13: ffff889fb80a0700 R14: 000000000001220a R15: 0000000000000000
>[    8.982755] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.982757] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.982759] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.982761] Call Trace:
>[    8.982764]  intel_dp_mode_valid+0xad/0x160
>[    8.982769]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.982775]  drm_mode_getconnector+0x2e4/0x30a
>[    8.982781]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.982784]  drm_ioctl_kernel+0x5f/0xb0
>[    8.982787]  drm_ioctl+0x1bb/0x390
>[    8.982791]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.982796]  do_vfs_ioctl+0x99/0x5d0
>[    8.982799]  ? __do_page_fault+0x27e/0x490
>[    8.982801]  SyS_ioctl+0x3d/0x70
>[    8.982805]  do_syscall_64+0x74/0x110
>[    8.982811]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.982813] RIP: 0033:0x7fdacf59eda7
>[    8.982815] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.982819] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.982822] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.982824] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.982826] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.982829] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.982832] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.982900] ---[ end trace b1b7851d4897b823 ]---
>[    8.982903] WARN_ON(len <= 0)
>[    8.982915] ------------[ cut here ]------------
>[    8.982919] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.982920] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.982944] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.982946] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.982947] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.982950] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.982952] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.982954] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.982956] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.982957] RBP: ffff889f97403bb0 R08: 0000000e5ab5f66a R09: 0000000000000ad6
>[    8.982959] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.982961] R13: ffff889fb80a0e00 R14: 000000000001220a R15: 0000000000000000
>[    8.982964] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.982965] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.982967] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.982969] Call Trace:
>[    8.982972]  intel_dp_mode_valid+0xad/0x160
>[    8.982977]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.982983]  drm_mode_getconnector+0x2e4/0x30a
>[    8.982988]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.982991]  drm_ioctl_kernel+0x5f/0xb0
>[    8.982995]  drm_ioctl+0x1bb/0x390
>[    8.982999]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983003]  do_vfs_ioctl+0x99/0x5d0
>[    8.983006]  ? __do_page_fault+0x27e/0x490
>[    8.983009]  SyS_ioctl+0x3d/0x70
>[    8.983012]  do_syscall_64+0x74/0x110
>[    8.983017]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.983019] RIP: 0033:0x7fdacf59eda7
>[    8.983021] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.983024] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.983025] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.983027] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.983029] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.983030] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.983032] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.983090] ---[ end trace b1b7851d4897b824 ]---
>[    8.983091] WARN_ON(len <= 0)
>[    8.983103] ------------[ cut here ]------------
>[    8.983107] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.983108] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.983131] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.983132] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.983134] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.983136] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.983138] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.983141] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.983142] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.983144] RBP: ffff889f97403bb0 R08: 0000000e5abce01e R09: 0000000000000afd
>[    8.983146] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.983148] R13: ffff889fb80a0300 R14: 000000000001220a R15: 0000000000000000
>[    8.983150] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.983152] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.983154] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.983155] Call Trace:
>[    8.983158]  intel_dp_mode_valid+0xad/0x160
>[    8.983163]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.983169]  drm_mode_getconnector+0x2e4/0x30a
>[    8.983174]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983177]  drm_ioctl_kernel+0x5f/0xb0
>[    8.983180]  drm_ioctl+0x1bb/0x390
>[    8.983184]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983188]  do_vfs_ioctl+0x99/0x5d0
>[    8.983192]  ? __do_page_fault+0x27e/0x490
>[    8.983194]  SyS_ioctl+0x3d/0x70
>[    8.983197]  do_syscall_64+0x74/0x110
>[    8.983202]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.983204] RIP: 0033:0x7fdacf59eda7
>[    8.983205] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.983208] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.983210] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.983212] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.983213] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.983215] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.983217] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.983281] ---[ end trace b1b7851d4897b825 ]---
>[    8.983283] WARN_ON(len <= 0)
>[    8.983298] ------------[ cut here ]------------
>[    8.983303] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.983304] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.983335] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.983336] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.983339] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.983342] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.983345] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.983348] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.983350] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.983353] RBP: ffff889f97403bb0 R08: 0000000e5ac3e0e6 R09: 0000000000000b24
>[    8.983355] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.983357] R13: ffff889fb80a0900 R14: 0000000000006978 R15: 0000000000000000
>[    8.983361] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.983364] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.983366] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.983368] Call Trace:
>[    8.983373]  intel_dp_mode_valid+0xad/0x160
>[    8.983383]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.983390]  drm_mode_getconnector+0x2e4/0x30a
>[    8.983397]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983401]  drm_ioctl_kernel+0x5f/0xb0
>[    8.983405]  drm_ioctl+0x1bb/0x390
>[    8.983411]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983416]  do_vfs_ioctl+0x99/0x5d0
>[    8.983419]  ? __do_page_fault+0x27e/0x490
>[    8.983422]  SyS_ioctl+0x3d/0x70
>[    8.983425]  do_syscall_64+0x74/0x110
>[    8.983430]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.983432] RIP: 0033:0x7fdacf59eda7
>[    8.983434] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.983437] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.983439] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.983440] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.983442] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.983444] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.983446] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.983507] ---[ end trace b1b7851d4897b826 ]---
>[    8.983544] WARN_ON(len <= 0)
>[    8.983557] ------------[ cut here ]------------
>[    8.983561] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.983562] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.983585] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.983587] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.983588] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.983591] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.983593] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.983595] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.983599] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.983601] RBP: ffff889f97403bb0 R08: 0000000e5acd73ba R09: 0000000000000b4b
>[    8.983602] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.983604] R13: ffff889fb80a0d00 R14: 0000000000006257 R15: 0000000000000000
>[    8.983607] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.983608] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.983610] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.983611] Call Trace:
>[    8.983614]  intel_dp_mode_valid+0xad/0x160
>[    8.983619]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.983625]  drm_mode_getconnector+0x2e4/0x30a
>[    8.983630]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983634]  drm_ioctl_kernel+0x5f/0xb0
>[    8.983639]  drm_ioctl+0x1bb/0x390
>[    8.983643]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983647]  do_vfs_ioctl+0x99/0x5d0
>[    8.983651]  ? __do_page_fault+0x27e/0x490
>[    8.983653]  SyS_ioctl+0x3d/0x70
>[    8.983656]  do_syscall_64+0x74/0x110
>[    8.983661]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.983663] RIP: 0033:0x7fdacf59eda7
>[    8.983665] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.983667] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.983669] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.983671] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.983673] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.983676] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.983678] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.983738] ---[ end trace b1b7851d4897b827 ]---
>[    8.983739] WARN_ON(len <= 0)
>[    8.983750] ------------[ cut here ]------------
>[    8.983756] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.983757] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.983780] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.983781] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.983783] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.983785] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.983787] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.983789] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.983793] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.983795] RBP: ffff889f97403bb0 R08: 0000000e5ad4971c R09: 0000000000000b72
>[    8.983797] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.983799] R13: ffff889fb80a0c00 R14: 0000000000009c40 R15: 0000000000000000
>[    8.983801] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.983803] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.983805] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.983806] Call Trace:
>[    8.983809]  intel_dp_mode_valid+0xad/0x160
>[    8.983814]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.983819]  drm_mode_getconnector+0x2e4/0x30a
>[    8.983824]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983827]  drm_ioctl_kernel+0x5f/0xb0
>[    8.983831]  drm_ioctl+0x1bb/0x390
>[    8.983835]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.983841]  do_vfs_ioctl+0x99/0x5d0
>[    8.983844]  ? __do_page_fault+0x27e/0x490
>[    8.983847]  SyS_ioctl+0x3d/0x70
>[    8.983850]  do_syscall_64+0x74/0x110
>[    8.983855]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.983856] RIP: 0033:0x7fdacf59eda7
>[    8.983858] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.983861] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.983862] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.983864] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.983866] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.983867] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.983869] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.983931] ---[ end trace b1b7851d4897b828 ]---
>[    8.983933] WARN_ON(len <= 0)
>[    8.983944] ------------[ cut here ]------------
>[    8.983948] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.983949] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.983973] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.983975] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.983976] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.983979] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.983980] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.983983] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.983984] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.983986] RBP: ffff889f97403bb0 R08: 0000000e5adbaf4c R09: 0000000000000b99
>[    8.983988] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.983989] R13: ffff889fb80a0800 R14: 000000000000fde8 R15: 0000000000000000
>[    8.983992] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.983994] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.983997] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.983999] Call Trace:
>[    8.984001]  intel_dp_mode_valid+0xad/0x160
>[    8.984006]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.984012]  drm_mode_getconnector+0x2e4/0x30a
>[    8.984017]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984020]  drm_ioctl_kernel+0x5f/0xb0
>[    8.984023]  drm_ioctl+0x1bb/0x390
>[    8.984028]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984032]  do_vfs_ioctl+0x99/0x5d0
>[    8.984036]  ? __do_page_fault+0x27e/0x490
>[    8.984039]  SyS_ioctl+0x3d/0x70
>[    8.984042]  do_syscall_64+0x74/0x110
>[    8.984047]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.984049] RIP: 0033:0x7fdacf59eda7
>[    8.984050] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.984053] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.984055] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.984056] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.984058] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.984060] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.984061] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.984124] ---[ end trace b1b7851d4897b829 ]---
>[    8.984125] WARN_ON(len <= 0)
>[    8.984136] ------------[ cut here ]------------
>[    8.984140] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.984141] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.984166] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.984167] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.984169] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.984171] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.984173] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.984175] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.984177] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.984179] RBP: ffff889f97403bb0 R08: 0000000e5ae2bb56 R09: 0000000000000bc0
>[    8.984180] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.984182] R13: ffff889fb80a0500 R14: 0000000000013eab R15: 0000000000000000
>[    8.984185] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.984187] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.984190] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.984192] Call Trace:
>[    8.984194]  intel_dp_mode_valid+0xad/0x160
>[    8.984199]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.984205]  drm_mode_getconnector+0x2e4/0x30a
>[    8.984210]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984213]  drm_ioctl_kernel+0x5f/0xb0
>[    8.984216]  drm_ioctl+0x1bb/0x390
>[    8.984221]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984224]  do_vfs_ioctl+0x99/0x5d0
>[    8.984227]  ? __do_page_fault+0x27e/0x490
>[    8.984230]  SyS_ioctl+0x3d/0x70
>[    8.984235]  do_syscall_64+0x74/0x110
>[    8.984240]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.984242] RIP: 0033:0x7fdacf59eda7
>[    8.984244] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.984247] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.984248] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.984250] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.984251] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.984253] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.984255] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.984317] ---[ end trace b1b7851d4897b82a ]---
>[    8.984318] WARN_ON(len <= 0)
>[    8.984330] ------------[ cut here ]------------
>[    8.984333] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.984334] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.984359] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.984360] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.984361] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.984364] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.984365] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.984368] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.984370] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.984371] RBP: ffff889f97403bb0 R08: 0000000e5ae9ca6c R09: 0000000000000be7
>[    8.984373] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.984375] R13: ffff889fb8141b00 R14: 000000000001a5e0 R15: 0000000000000000
>[    8.984377] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.984379] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.984381] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.984383] Call Trace:
>[    8.984385]  intel_dp_mode_valid+0xad/0x160
>[    8.984392]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.984398]  drm_mode_getconnector+0x2e4/0x30a
>[    8.984403]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984406]  drm_ioctl_kernel+0x5f/0xb0
>[    8.984409]  drm_ioctl+0x1bb/0x390
>[    8.984414]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984417]  do_vfs_ioctl+0x99/0x5d0
>[    8.984420]  ? __do_page_fault+0x27e/0x490
>[    8.984423]  SyS_ioctl+0x3d/0x70
>[    8.984428]  do_syscall_64+0x74/0x110
>[    8.984433]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.984435] RIP: 0033:0x7fdacf59eda7
>[    8.984436] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.984439] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.984441] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.984442] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.984444] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.984446] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.984447] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.984509] ---[ end trace b1b7851d4897b82b ]---
>[    8.984510] WARN_ON(len <= 0)
>[    8.984522] ------------[ cut here ]------------
>[    8.984525] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.984526] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.984551] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.984552] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.984554] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.984556] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.984558] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.984560] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.984562] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.984563] RBP: ffff889f97403bb0 R08: 0000000e5af0d7fe R09: 0000000000000c0e
>[    8.984565] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.984567] R13: ffff889fb8141e00 R14: 0000000000006ea0 R15: 0000000000000000
>[    8.984569] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.984571] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.984573] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.984574] Call Trace:
>[    8.984577]  intel_dp_mode_valid+0xad/0x160
>[    8.984582]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.984589]  drm_mode_getconnector+0x2e4/0x30a
>[    8.984594]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984597]  drm_ioctl_kernel+0x5f/0xb0
>[    8.984600]  drm_ioctl+0x1bb/0x390
>[    8.984605]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984609]  do_vfs_ioctl+0x99/0x5d0
>[    8.984612]  ? __do_page_fault+0x27e/0x490
>[    8.984614]  SyS_ioctl+0x3d/0x70
>[    8.984617]  do_syscall_64+0x74/0x110
>[    8.984622]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.984626] RIP: 0033:0x7fdacf59eda7
>[    8.984628] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.984630] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.984632] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.984634] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.984635] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.984637] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.984639] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.984698] ---[ end trace b1b7851d4897b82c ]---
>[    8.984701] WARN_ON(len <= 0)
>[    8.984713] ------------[ cut here ]------------
>[    8.984716] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.984717] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.984742] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.984743] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.984745] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.984747] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.984749] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.984751] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.984753] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.984754] RBP: ffff889f97403bb0 R08: 0000000e5af7d4be R09: 0000000000000c35
>[    8.984756] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.984758] R13: ffff889fb71db000 R14: 0000000000024414 R15: 0000000000000000
>[    8.984760] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.984762] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.984764] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.984765] Call Trace:
>[    8.984768]  intel_dp_mode_valid+0xad/0x160
>[    8.984772]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.984778]  drm_mode_getconnector+0x2e4/0x30a
>[    8.984785]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984788]  drm_ioctl_kernel+0x5f/0xb0
>[    8.984791]  drm_ioctl+0x1bb/0x390
>[    8.984796]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984800]  do_vfs_ioctl+0x99/0x5d0
>[    8.984803]  ? __do_page_fault+0x27e/0x490
>[    8.984805]  SyS_ioctl+0x3d/0x70
>[    8.984808]  do_syscall_64+0x74/0x110
>[    8.984813]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.984815] RIP: 0033:0x7fdacf59eda7
>[    8.984817] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.984821] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.984823] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.984825] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.984826] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.984828] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.984830] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.984891] ---[ end trace b1b7851d4897b82d ]---
>[    8.984892] WARN_ON(len <= 0)
>[    8.984905] ------------[ cut here ]------------
>[    8.984909] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.984909] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.984932] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.984934] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.984935] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.984940] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.984941] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.984944] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.984945] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.984947] RBP: ffff889f97403bb0 R08: 0000000000000001 R09: 0000000000000c5c
>[    8.984949] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.984950] R13: ffff889fb71db100 R14: 0000000000024414 R15: 0000000000000000
>[    8.984953] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.984955] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.984956] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.984958] Call Trace:
>[    8.984960]  intel_dp_mode_valid+0xad/0x160
>[    8.984965]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.984971]  drm_mode_getconnector+0x2e4/0x30a
>[    8.984976]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984981]  drm_ioctl_kernel+0x5f/0xb0
>[    8.984984]  drm_ioctl+0x1bb/0x390
>[    8.984988]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.984992]  do_vfs_ioctl+0x99/0x5d0
>[    8.984995]  ? __do_page_fault+0x27e/0x490
>[    8.984998]  SyS_ioctl+0x3d/0x70
>[    8.985001]  do_syscall_64+0x74/0x110
>[    8.985006]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.985008] RIP: 0033:0x7fdacf59eda7
>[    8.985009] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.985012] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.985014] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.985017] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.985019] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.985021] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.985023] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.985082] ---[ end trace b1b7851d4897b82e ]---
>[    8.985083] WARN_ON(len <= 0)
>[    8.985095] ------------[ cut here ]------------
>[    8.985098] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.985099] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.985122] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.985123] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.985125] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.985127] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.985131] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.985134] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.985135] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.985137] RBP: ffff889f97403bb0 R08: 0000000e5b05d2f2 R09: 0000000000000c83
>[    8.985138] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.985140] R13: ffff889fb768cc00 R14: 0000000000006978 R15: 0000000000000000
>[    8.985143] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.985144] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.985146] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.985147] Call Trace:
>[    8.985150]  intel_dp_mode_valid+0xad/0x160
>[    8.985155]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.985160]  drm_mode_getconnector+0x2e4/0x30a
>[    8.985166]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985169]  drm_ioctl_kernel+0x5f/0xb0
>[    8.985174]  drm_ioctl+0x1bb/0x390
>[    8.985178]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985182]  do_vfs_ioctl+0x99/0x5d0
>[    8.985185]  ? __do_page_fault+0x27e/0x490
>[    8.985188]  SyS_ioctl+0x3d/0x70
>[    8.985191]  do_syscall_64+0x74/0x110
>[    8.985196]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.985197] RIP: 0033:0x7fdacf59eda7
>[    8.985199] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.985202] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.985203] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.985205] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.985207] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.985209] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.985212] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.985274] ---[ end trace b1b7851d4897b82f ]---
>[    8.985275] WARN_ON(len <= 0)
>[    8.985286] ------------[ cut here ]------------
>[    8.985290] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.985291] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.985316] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.985317] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.985319] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.985321] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.985323] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.985325] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.985327] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.985329] RBP: ffff889f97403bb0 R08: 0000000e5b0cd5c0 R09: 0000000000000caa
>[    8.985330] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.985332] R13: ffff889fb768c700 R14: 000000000001220a R15: 0000000000000000
>[    8.985337] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.985339] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.985341] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.985342] Call Trace:
>[    8.985344]  intel_dp_mode_valid+0xad/0x160
>[    8.985349]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.985355]  drm_mode_getconnector+0x2e4/0x30a
>[    8.985360]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985363]  drm_ioctl_kernel+0x5f/0xb0
>[    8.985366]  drm_ioctl+0x1bb/0x390
>[    8.985371]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985375]  do_vfs_ioctl+0x99/0x5d0
>[    8.985380]  ? __do_page_fault+0x27e/0x490
>[    8.985383]  SyS_ioctl+0x3d/0x70
>[    8.985386]  do_syscall_64+0x74/0x110
>[    8.985390]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.985392] RIP: 0033:0x7fdacf59eda7
>[    8.985394] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.985397] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.985398] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.985400] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.985401] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.985403] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.985405] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.985467] ---[ end trace b1b7851d4897b830 ]---
>[    8.985469] WARN_ON(len <= 0)
>[    8.985480] ------------[ cut here ]------------
>[    8.985484] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.985484] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.985509] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.985511] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.985512] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.985515] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.985516] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.985519] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.985520] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.985522] RBP: ffff889f97403bb0 R08: 0000000e5b13eee2 R09: 0000000000000cd1
>[    8.985524] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.985525] R13: ffff889fb768c400 R14: 00000000000034bc R15: 0000000000000000
>[    8.985528] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.985529] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.985531] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.985533] Call Trace:
>[    8.985537]  intel_dp_mode_valid+0xad/0x160
>[    8.985542]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.985547]  drm_mode_getconnector+0x2e4/0x30a
>[    8.985552]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985555]  drm_ioctl_kernel+0x5f/0xb0
>[    8.985559]  drm_ioctl+0x1bb/0x390
>[    8.985563]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985567]  do_vfs_ioctl+0x99/0x5d0
>[    8.985570]  ? __do_page_fault+0x27e/0x490
>[    8.985574]  SyS_ioctl+0x3d/0x70
>[    8.985577]  do_syscall_64+0x74/0x110
>[    8.985582]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.985584] RIP: 0033:0x7fdacf59eda7
>[    8.985585] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.985588] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.985590] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.985591] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.985593] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.985595] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.985597] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.985658] ---[ end trace b1b7851d4897b831 ]---
>[    8.985659] WARN_ON(len <= 0)
>[    8.985671] ------------[ cut here ]------------
>[    8.985674] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.985675] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.985700] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.985701] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.985703] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.985705] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.985707] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.985709] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.985711] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.985712] RBP: ffff889f97403bb0 R08: 0000000e5b1aebf4 R09: 0000000000000cf8
>[    8.985714] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.985716] R13: ffff889fb768c900 R14: 0000000000048828 R15: 0000000000000000
>[    8.985718] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.985720] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.985722] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.985725] Call Trace:
>[    8.985728]  intel_dp_mode_valid+0xad/0x160
>[    8.985733]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.985738]  drm_mode_getconnector+0x2e4/0x30a
>[    8.985743]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985746]  drm_ioctl_kernel+0x5f/0xb0
>[    8.985750]  drm_ioctl+0x1bb/0x390
>[    8.985754]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985758]  do_vfs_ioctl+0x99/0x5d0
>[    8.985761]  ? __do_page_fault+0x27e/0x490
>[    8.985766]  SyS_ioctl+0x3d/0x70
>[    8.985769]  do_syscall_64+0x74/0x110
>[    8.985774]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.985775] RIP: 0033:0x7fdacf59eda7
>[    8.985777] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.985780] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.985781] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.985783] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.985785] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.985787] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.985788] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.985850] ---[ end trace b1b7851d4897b832 ]---
>[    8.985851] WARN_ON(len <= 0)
>[    8.985863] ------------[ cut here ]------------
>[    8.985866] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.985867] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.985891] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.985893] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.985894] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.985897] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.985898] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.985901] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.985902] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.985904] RBP: ffff889f97403bb0 R08: 0000000e5b21f018 R09: 0000000000000d1f
>[    8.985906] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.985908] R13: ffff889fb768cf00 R14: 0000000000048828 R15: 0000000000000000
>[    8.985910] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.985912] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.985914] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.985915] Call Trace:
>[    8.985919]  intel_dp_mode_valid+0xad/0x160
>[    8.985924]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.985930]  drm_mode_getconnector+0x2e4/0x30a
>[    8.985935]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985938]  drm_ioctl_kernel+0x5f/0xb0
>[    8.985941]  drm_ioctl+0x1bb/0x390
>[    8.985946]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.985950]  do_vfs_ioctl+0x99/0x5d0
>[    8.985953]  ? __do_page_fault+0x27e/0x490
>[    8.985955]  SyS_ioctl+0x3d/0x70
>[    8.985960]  do_syscall_64+0x74/0x110
>[    8.985964]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.985966] RIP: 0033:0x7fdacf59eda7
>[    8.985968] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.985971] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.985972] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.985974] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.985976] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.985977] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.985979] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.986040] ---[ end trace b1b7851d4897b833 ]---
>[    8.986041] WARN_ON(len <= 0)
>[    8.986053] ------------[ cut here ]------------
>[    8.986056] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.986057] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.986081] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.986083] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.986084] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.986087] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.986088] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.986091] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.986092] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.986094] RBP: ffff889f97403bb0 R08: 0000000e5b28e852 R09: 0000000000000d46
>[    8.986096] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.986097] R13: ffff889fb768ca00 R14: 000000000000d2f0 R15: 0000000000000000
>[    8.986100] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.986101] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.986103] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.986104] Call Trace:
>[    8.986109]  intel_dp_mode_valid+0xad/0x160
>[    8.986114]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.986119]  drm_mode_getconnector+0x2e4/0x30a
>[    8.986124]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986128]  drm_ioctl_kernel+0x5f/0xb0
>[    8.986131]  drm_ioctl+0x1bb/0x390
>[    8.986135]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986139]  do_vfs_ioctl+0x99/0x5d0
>[    8.986143]  ? __do_page_fault+0x27e/0x490
>[    8.986147]  SyS_ioctl+0x3d/0x70
>[    8.986150]  do_syscall_64+0x74/0x110
>[    8.986154]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.986156] RIP: 0033:0x7fdacf59eda7
>[    8.986158] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.986160] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.986162] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.986164] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.986165] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.986167] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.986169] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.986230] ---[ end trace b1b7851d4897b834 ]---
>[    8.986231] WARN_ON(len <= 0)
>[    8.986243] ------------[ cut here ]------------
>[    8.986246] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.986247] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.986271] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.986273] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.986274] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.986277] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.986278] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.986281] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.986282] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.986284] RBP: ffff889f97403bb0 R08: 0000000e5b2fdb46 R09: 0000000000000d6d
>[    8.986286] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.986287] R13: ffff889fb7264f00 R14: 000000000000d2f0 R15: 0000000000000000
>[    8.986290] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.986292] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.986295] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.986297] Call Trace:
>[    8.986299]  intel_dp_mode_valid+0xad/0x160
>[    8.986304]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.986310]  drm_mode_getconnector+0x2e4/0x30a
>[    8.986315]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986318]  drm_ioctl_kernel+0x5f/0xb0
>[    8.986321]  drm_ioctl+0x1bb/0x390
>[    8.986326]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986329]  do_vfs_ioctl+0x99/0x5d0
>[    8.986334]  ? __do_page_fault+0x27e/0x490
>[    8.986337]  SyS_ioctl+0x3d/0x70
>[    8.986340]  do_syscall_64+0x74/0x110
>[    8.986344]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.986346] RIP: 0033:0x7fdacf59eda7
>[    8.986347] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.986350] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.986352] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.986354] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.986355] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.986357] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.986359] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.986421] ---[ end trace b1b7851d4897b835 ]---
>[    8.986422] WARN_ON(len <= 0)
>[    8.986433] ------------[ cut here ]------------
>[    8.986437] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.986437] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.986462] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.986463] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.986465] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.986467] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.986469] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.986471] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.986473] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.986475] RBP: ffff889f97403bb0 R08: 0000000e5b36d6b0 R09: 0000000000000d94
>[    8.986476] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.986478] R13: ffff889fb7264800 R14: 000000000000d2f0 R15: 0000000000000000
>[    8.986480] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.986482] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.986484] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.986485] Call Trace:
>[    8.986490]  intel_dp_mode_valid+0xad/0x160
>[    8.986494]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.986500]  drm_mode_getconnector+0x2e4/0x30a
>[    8.986505]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986508]  drm_ioctl_kernel+0x5f/0xb0
>[    8.986511]  drm_ioctl+0x1bb/0x390
>[    8.986516]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986520]  do_vfs_ioctl+0x99/0x5d0
>[    8.986523]  ? __do_page_fault+0x27e/0x490
>[    8.986528]  SyS_ioctl+0x3d/0x70
>[    8.986531]  do_syscall_64+0x74/0x110
>[    8.986535]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.986537] RIP: 0033:0x7fdacf59eda7
>[    8.986538] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.986541] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.986543] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.986544] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.986546] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.986548] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.986550] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.986611] ---[ end trace b1b7851d4897b836 ]---
>[    8.986613] WARN_ON(len <= 0)
>[    8.986624] ------------[ cut here ]------------
>[    8.986627] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.986628] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.986653] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.986654] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.986656] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.986658] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.986660] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.986662] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.986664] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.986666] RBP: ffff889f97403bb0 R08: 0000000e5b3dd37e R09: 0000000000000dbb
>[    8.986668] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.986671] R13: ffff889fb7264b00 R14: 000000000001a5e0 R15: 0000000000000000
>[    8.986674] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.986677] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.986679] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.986681] Call Trace:
>[    8.986685]  intel_dp_mode_valid+0xad/0x160
>[    8.986691]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.986697]  drm_mode_getconnector+0x2e4/0x30a
>[    8.986704]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986707]  drm_ioctl_kernel+0x5f/0xb0
>[    8.986710]  drm_ioctl+0x1bb/0x390
>[    8.986715]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986719]  do_vfs_ioctl+0x99/0x5d0
>[    8.986722]  ? __do_page_fault+0x27e/0x490
>[    8.986724]  SyS_ioctl+0x3d/0x70
>[    8.986727]  do_syscall_64+0x74/0x110
>[    8.986732]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.986734] RIP: 0033:0x7fdacf59eda7
>[    8.986736] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.986739] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.986742] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.986744] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.986746] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.986747] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.986749] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.986809] ---[ end trace b1b7851d4897b837 ]---
>[    8.986816] WARN_ON(len <= 0)
>[    8.986828] ------------[ cut here ]------------
>[    8.986832] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.986833] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.986856] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.986858] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.986859] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.986864] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.986866] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.986868] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.986870] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.986872] RBP: ffff889f97403bb0 R08: 0000000000000001 R09: 0000000000000de2
>[    8.986873] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.986875] R13: ffff889fb7264500 R14: 000000000001a5e0 R15: 0000000000000000
>[    8.986877] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.986879] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.986881] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.986882] Call Trace:
>[    8.986885]  intel_dp_mode_valid+0xad/0x160
>[    8.986890]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.986896]  drm_mode_getconnector+0x2e4/0x30a
>[    8.986901]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986906]  drm_ioctl_kernel+0x5f/0xb0
>[    8.986909]  drm_ioctl+0x1bb/0x390
>[    8.986913]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.986917]  do_vfs_ioctl+0x99/0x5d0
>[    8.986920]  ? __do_page_fault+0x27e/0x490
>[    8.986923]  SyS_ioctl+0x3d/0x70
>[    8.986926]  do_syscall_64+0x74/0x110
>[    8.986931]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.986932] RIP: 0033:0x7fdacf59eda7
>[    8.986934] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.986937] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.986939] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.986942] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.986944] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.986946] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.986947] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.987007] ---[ end trace b1b7851d4897b838 ]---
>[    8.987008] WARN_ON(len <= 0)
>[    8.987020] ------------[ cut here ]------------
>[    8.987023] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.987024] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.987047] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.987048] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.987050] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.987054] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.987055] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.987058] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.987059] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.987061] RBP: ffff889f97403bb0 R08: 0000000e5b4c51c0 R09: 0000000000000e09
>[    8.987063] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.987065] R13: ffff889fb7264d00 R14: 00000000000121c0 R15: 0000000000000000
>[    8.987067] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.987069] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.987070] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.987072] Call Trace:
>[    8.987074]  intel_dp_mode_valid+0xad/0x160
>[    8.987079]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.987085]  drm_mode_getconnector+0x2e4/0x30a
>[    8.987090]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987095]  drm_ioctl_kernel+0x5f/0xb0
>[    8.987099]  drm_ioctl+0x1bb/0x390
>[    8.987103]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987107]  do_vfs_ioctl+0x99/0x5d0
>[    8.987110]  ? __do_page_fault+0x27e/0x490
>[    8.987113]  SyS_ioctl+0x3d/0x70
>[    8.987116]  do_syscall_64+0x74/0x110
>[    8.987120]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.987122] RIP: 0033:0x7fdacf59eda7
>[    8.987123] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.987127] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.987128] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.987132] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.987133] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.987135] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.987137] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.987197] ---[ end trace b1b7851d4897b839 ]---
>[    8.987199] WARN_ON(len <= 0)
>[    8.987210] ------------[ cut here ]------------
>[    8.987214] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.987214] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.987237] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.987238] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.987240] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.987243] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.987246] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.987248] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.987250] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.987252] RBP: ffff889f97403bb0 R08: 0000000e5b534966 R09: 0000000000000e30
>[    8.987254] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.987255] R13: ffff889fb7264700 R14: 00000000000121c0 R15: 0000000000000000
>[    8.987258] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.987260] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.987261] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.987262] Call Trace:
>[    8.987265]  intel_dp_mode_valid+0xad/0x160
>[    8.987270]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.987275]  drm_mode_getconnector+0x2e4/0x30a
>[    8.987281]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987284]  drm_ioctl_kernel+0x5f/0xb0
>[    8.987288]  drm_ioctl+0x1bb/0x390
>[    8.987293]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987297]  do_vfs_ioctl+0x99/0x5d0
>[    8.987300]  ? __do_page_fault+0x27e/0x490
>[    8.987302]  SyS_ioctl+0x3d/0x70
>[    8.987305]  do_syscall_64+0x74/0x110
>[    8.987310]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.987312] RIP: 0033:0x7fdacf59eda7
>[    8.987313] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.987316] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.987318] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.987319] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.987321] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.987323] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.987327] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.987388] ---[ end trace b1b7851d4897b83a ]---
>[    8.987389] WARN_ON(len <= 0)
>[    8.987400] ------------[ cut here ]------------
>[    8.987404] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.987404] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.987427] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.987428] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.987430] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.987433] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.987434] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.987439] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.987440] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.987442] RBP: ffff889f97403bb0 R08: 0000000e5b5a3fb8 R09: 0000000000000e57
>[    8.987444] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.987445] R13: ffff889fb7264e00 R14: 0000000000006993 R15: 0000000000000000
>[    8.987448] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.987450] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.987451] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.987453] Call Trace:
>[    8.987455]  intel_dp_mode_valid+0xad/0x160
>[    8.987460]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.987466]  drm_mode_getconnector+0x2e4/0x30a
>[    8.987471]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987475]  drm_ioctl_kernel+0x5f/0xb0
>[    8.987480]  drm_ioctl+0x1bb/0x390
>[    8.987484]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987488]  do_vfs_ioctl+0x99/0x5d0
>[    8.987491]  ? __do_page_fault+0x27e/0x490
>[    8.987494]  SyS_ioctl+0x3d/0x70
>[    8.987497]  do_syscall_64+0x74/0x110
>[    8.987501]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.987503] RIP: 0033:0x7fdacf59eda7
>[    8.987505] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.987507] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.987509] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.987511] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.987513] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.987516] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.987518] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.987579] ---[ end trace b1b7851d4897b83b ]---
>[    8.987580] WARN_ON(len <= 0)
>[    8.987591] ------------[ cut here ]------------
>[    8.987595] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.987595] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.987618] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.987619] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.987621] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.987624] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.987627] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.987630] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.987631] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.987633] RBP: ffff889f97403bb0 R08: 0000000e5b613f6a R09: 0000000000000e7e
>[    8.987635] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.987636] R13: ffff889fb7264600 R14: 0000000000006270 R15: 0000000000000000
>[    8.987639] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.987640] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.987642] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.987643] Call Trace:
>[    8.987646]  intel_dp_mode_valid+0xad/0x160
>[    8.987651]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.987656]  drm_mode_getconnector+0x2e4/0x30a
>[    8.987661]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987666]  drm_ioctl_kernel+0x5f/0xb0
>[    8.987670]  drm_ioctl+0x1bb/0x390
>[    8.987674]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987678]  do_vfs_ioctl+0x99/0x5d0
>[    8.987681]  ? __do_page_fault+0x27e/0x490
>[    8.987684]  SyS_ioctl+0x3d/0x70
>[    8.987686]  do_syscall_64+0x74/0x110
>[    8.987691]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.987693] RIP: 0033:0x7fdacf59eda7
>[    8.987694] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.987697] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.987699] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.987701] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.987704] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.987706] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.987708] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.987768] ---[ end trace b1b7851d4897b83c ]---
>[    8.987769] WARN_ON(len <= 0)
>[    8.987781] ------------[ cut here ]------------
>[    8.987784] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.987785] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.987808] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.987809] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.987811] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.987813] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.987815] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.987818] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.987821] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.987823] RBP: ffff889f97403bb0 R08: 0000000e5b682d72 R09: 0000000000000ea5
>[    8.987824] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.987826] R13: ffff889fb769f000 R14: 0000000000024380 R15: 0000000000000000
>[    8.987828] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.987830] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.987832] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.987833] Call Trace:
>[    8.987836]  intel_dp_mode_valid+0xad/0x160
>[    8.987841]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.987846]  drm_mode_getconnector+0x2e4/0x30a
>[    8.987851]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987855]  drm_ioctl_kernel+0x5f/0xb0
>[    8.987860]  drm_ioctl+0x1bb/0x390
>[    8.987864]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.987868]  do_vfs_ioctl+0x99/0x5d0
>[    8.987871]  ? __do_page_fault+0x27e/0x490
>[    8.987874]  SyS_ioctl+0x3d/0x70
>[    8.987877]  do_syscall_64+0x74/0x110
>[    8.987881]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.987883] RIP: 0033:0x7fdacf59eda7
>[    8.987885] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.987888] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.987889] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.987891] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.987893] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.987896] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.987898] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.987958] ---[ end trace b1b7851d4897b83d ]---
>[    8.987959] WARN_ON(len <= 0)
>[    8.987970] ------------[ cut here ]------------
>[    8.987974] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.987975] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.987997] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.987999] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.988000] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.988003] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.988005] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.988007] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.988010] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.988012] RBP: ffff889f97403bb0 R08: 0000000e5b6f224e R09: 0000000000000ecc
>[    8.988014] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.988015] R13: ffff889fb769f500 R14: 00000000000121c0 R15: 0000000000000000
>[    8.988018] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.988020] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.988021] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.988022] Call Trace:
>[    8.988025]  intel_dp_mode_valid+0xad/0x160
>[    8.988030]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.988036]  drm_mode_getconnector+0x2e4/0x30a
>[    8.988041]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988045]  drm_ioctl_kernel+0x5f/0xb0
>[    8.988049]  drm_ioctl+0x1bb/0x390
>[    8.988054]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988058]  do_vfs_ioctl+0x99/0x5d0
>[    8.988061]  ? __do_page_fault+0x27e/0x490
>[    8.988063]  SyS_ioctl+0x3d/0x70
>[    8.988066]  do_syscall_64+0x74/0x110
>[    8.988071]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.988073] RIP: 0033:0x7fdacf59eda7
>[    8.988074] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.988077] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.988079] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.988081] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.988082] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.988086] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.988088] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.988147] ---[ end trace b1b7851d4897b83e ]---
>[    8.988149] WARN_ON(len <= 0)
>[    8.988160] ------------[ cut here ]------------
>[    8.988164] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.988164] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.988187] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.988188] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.988190] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.988192] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.988194] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.988197] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.988200] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.988202] RBP: ffff889f97403bb0 R08: 0000000e5b7613da R09: 0000000000000ef3
>[    8.988203] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.988205] R13: ffff889fb769f600 R14: 00000000000486ff R15: 0000000000000000
>[    8.988207] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.988209] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.988211] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.988212] Call Trace:
>[    8.988215]  intel_dp_mode_valid+0xad/0x160
>[    8.988220]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.988225]  drm_mode_getconnector+0x2e4/0x30a
>[    8.988230]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988233]  drm_ioctl_kernel+0x5f/0xb0
>[    8.988237]  drm_ioctl+0x1bb/0x390
>[    8.988243]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988247]  do_vfs_ioctl+0x99/0x5d0
>[    8.988250]  ? __do_page_fault+0x27e/0x490
>[    8.988253]  SyS_ioctl+0x3d/0x70
>[    8.988256]  do_syscall_64+0x74/0x110
>[    8.988260]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.988262] RIP: 0033:0x7fdacf59eda7
>[    8.988263] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.988266] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.988268] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.988269] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.988271] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.988273] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.988275] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.988336] ---[ end trace b1b7851d4897b83f ]---
>[    8.988337] WARN_ON(len <= 0)
>[    8.988349] ------------[ cut here ]------------
>[    8.988352] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.988355] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.988378] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.988380] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.988381] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.988384] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.988385] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.988388] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.988389] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.988391] RBP: ffff889f97403bb0 R08: 0000000e5b7cfd78 R09: 0000000000000f1a
>[    8.988393] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.988395] R13: ffff889fb769fe00 R14: 000000000000d326 R15: 0000000000000000
>[    8.988399] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.988401] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.988403] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.988404] Call Trace:
>[    8.988407]  intel_dp_mode_valid+0xad/0x160
>[    8.988411]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.988417]  drm_mode_getconnector+0x2e4/0x30a
>[    8.988422]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988425]  drm_ioctl_kernel+0x5f/0xb0
>[    8.988428]  drm_ioctl+0x1bb/0x390
>[    8.988433]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988437]  do_vfs_ioctl+0x99/0x5d0
>[    8.988442]  ? __do_page_fault+0x27e/0x490
>[    8.988445]  SyS_ioctl+0x3d/0x70
>[    8.988448]  do_syscall_64+0x74/0x110
>[    8.988452]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.988454] RIP: 0033:0x7fdacf59eda7
>[    8.988456] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.988458] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.988460] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.988462] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.988463] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.988465] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.988467] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.988529] ---[ end trace b1b7851d4897b840 ]---
>[    8.988530] WARN_ON(len <= 0)
>[    8.988542] ------------[ cut here ]------------
>[    8.988545] WARNING: CPU: 0 PID: 607 at drivers/gpu/drm/i915/intel_dp.c:1570 intel_dp_max_link_rate+0x5e/0x80
>[    8.988546] Modules linked in: snd_hda_codec_hdmi ir_nec_decoder snd_hda_codec_realtek snd_hda_codec_generic ir_rc6_decoder snd_hda_intel snd_hda_codec snd_hwdep rc_rc6_mce ir_lirc_codec lirc_dev snd_soc_skl intel_rapl intel_powerclamp snd_soc_sst_match snd_soc_skl_ipc snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_hda_core ite_cir rc_core uvesafb
>[    8.988571] CPU: 0 PID: 607 Comm: Xorg Tainted: G        W       4.14.48 #1
>[    8.988572] Hardware name: Intel Corporation NUC7i3BNK/NUC7i3BNB, BIOS BNKBL357.86A.0064.2018.0529.1711 05/29/2018
>[    8.988573] task: ffff889f98340dc0 task.stack: ffff889f97400000
>[    8.988576] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80
>[    8.988577] RSP: 0018:ffff889f97403bb0 EFLAGS: 00010246
>[    8.988580] RAX: 0000000000000011 RBX: ffff889fb8dbc000 RCX: ffffffff93044b98
>[    8.988582] RDX: 0000000000000001 RSI: 0000000000000092 RDI: 0000000000000247
>[    8.988583] RBP: ffff889f97403bb0 R08: 0000000e5b840d62 R09: 0000000000000f41
>[    8.988585] R10: ffffffff93693fc0 R11: ffffffff93693be0 R12: 00000000000a4cb8
>[    8.988587] R13: ffff889fb769fb00 R14: 000000000001a64c R15: 0000000000000000
>[    8.988589] FS:  00007fdad07ad900(0000) GS:ffff889fbe800000(0000) knlGS:0000000000000000
>[    8.988591] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>[    8.988593] CR2: 00007f69ed37f120 CR3: 00000001582f6006 CR4: 00000000001606b0
>[    8.988596] Call Trace:
>[    8.988599]  intel_dp_mode_valid+0xad/0x160
>[    8.988604]  drm_helper_probe_single_connector_modes+0x4f6/0x760
>[    8.988609]  drm_mode_getconnector+0x2e4/0x30a
>[    8.988614]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988617]  drm_ioctl_kernel+0x5f/0xb0
>[    8.988621]  drm_ioctl+0x1bb/0x390
>[    8.988625]  ? drm_mode_connector_property_set_ioctl+0x30/0x30
>[    8.988629]  do_vfs_ioctl+0x99/0x5d0
>[    8.988632]  ? __do_page_fault+0x27e/0x490
>[    8.988636]  SyS_ioctl+0x3d/0x70
>[    8.988639]  do_syscall_64+0x74/0x110
>[    8.988644]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
>[    8.988646] RIP: 0033:0x7fdacf59eda7
>[    8.988647] RSP: 002b:00007ffec1e00f78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
>[    8.988650] RAX: ffffffffffffffda RBX: 0000000001ae2870 RCX: 00007fdacf59eda7
>[    8.988652] RDX: 00007ffec1e00fb0 RSI: 00000000c05064a7 RDI: 0000000000000009
>[    8.988653] RBP: 0000000000000009 R08: 0000000000000000 R09: 00007fdad07ad6f0
>[    8.988655] R10: 003a372bc17144a4 R11: 0000000000000246 R12: 00000000c05064a7
>[    8.988657] R13: 00007ffec1e00fb0 R14: 00007ffec1e00fb0 R15: 0000000001ae2770
>[    8.988658] Code: 8b 0a 89 c6 48 83 ea 04 83 e8 01 41 39 c8 7d 24 85 c0 75 ec 55 48 c7 c6 ce f4 da 92 48 c7 c7 f7 63 d0 92 48 89 e5 e8 c3 58 7f ff <0f> 0b b8 d0 78 02 00 5d c3 83 ee 01 48 63 f6 8b 84 b7 8c 00 00 
>[    8.988721] ---[ end trace b1b7851d4897b841 ]---
>[    8.988731] [drm:drm_mode_debug_printmodeline] Modeline 71:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x48 0x5
>[    8.988736] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    8.988775] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    8.988780] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    8.988787] [drm:drm_mode_debug_printmodeline] Modeline 75:"1920x1080i" 60 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    8.988792] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    8.988801] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    8.988805] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    8.988812] [drm:drm_mode_debug_printmodeline] Modeline 77:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    8.988816] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    8.988823] [drm:drm_mode_debug_printmodeline] Modeline 78:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    8.988828] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    8.988835] [drm:drm_mode_debug_printmodeline] Modeline 79:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    8.988841] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH
>[    8.988848] [drm:drm_mode_debug_printmodeline] Modeline 80:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    8.988852] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH
>[    8.988859] [drm:drm_mode_debug_printmodeline] Modeline 81:"1152x864" 0 81579 1152 1216 1336 1520 864 865 868 895 0x0 0x6
>[    8.988864] [drm:drm_mode_prune_invalid] Not using 1152x864 mode: CLOCK_HIGH
>[    8.988871] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    8.988875] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH
>[    8.988884] [drm:drm_mode_debug_printmodeline] Modeline 85:"720x400" 0 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    8.988889] [drm:drm_mode_prune_invalid] Not using 720x400 mode: CLOCK_HIGH
>[    8.988896] [drm:drm_mode_debug_printmodeline] Modeline 87:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    8.988900] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.988907] [drm:drm_mode_debug_printmodeline] Modeline 88:"1920x1080" 0 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    8.988911] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.988918] [drm:drm_mode_debug_printmodeline] Modeline 95:"720x576" 0 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    8.988924] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH
>[    8.988931] [drm:drm_mode_debug_printmodeline] Modeline 96:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    8.988935] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.988942] [drm:drm_mode_debug_printmodeline] Modeline 97:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    8.988947] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH
>[    8.988954] [drm:drm_mode_debug_printmodeline] Modeline 99:"1920x1080" 0 297000 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    8.988958] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.988967] [drm:drm_mode_debug_printmodeline] Modeline 100:"1920x1080" 0 297000 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    8.988971] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.988978] [drm:drm_mode_debug_printmodeline] Modeline 101:"1440x480" 0 54000 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    8.988983] [drm:drm_mode_prune_invalid] Not using 1440x480 mode: CLOCK_HIGH
>[    8.988990] [drm:drm_mode_debug_printmodeline] Modeline 103:"1440x576" 0 54000 1440 1464 1592 1728 576 581 586 625 0x40 0xa
>[    8.988994] [drm:drm_mode_prune_invalid] Not using 1440x576 mode: CLOCK_HIGH
>[    8.989001] [drm:drm_mode_debug_printmodeline] Modeline 104:"2880x576i" 0 54000 2880 2928 3180 3456 576 580 586 625 0x40 0x1a
>[    8.989007] [drm:drm_mode_prune_invalid] Not using 2880x576i mode: CLOCK_HIGH
>[    8.989014] [drm:drm_mode_debug_printmodeline] Modeline 105:"2880x480" 0 108000 2880 2944 3192 3432 480 489 495 525 0x40 0xa
>[    8.989018] [drm:drm_mode_prune_invalid] Not using 2880x480 mode: CLOCK_HIGH
>[    8.989025] [drm:drm_mode_debug_printmodeline] Modeline 107:"2880x576" 0 108000 2880 2928 3184 3456 576 581 586 625 0x40 0xa
>[    8.989029] [drm:drm_mode_prune_invalid] Not using 2880x576 mode: CLOCK_HIGH
>[    8.989036] [drm:drm_mode_debug_printmodeline] Modeline 108:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    8.989041] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH
>[    8.989048] [drm:drm_mode_debug_printmodeline] Modeline 109:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    8.989054] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH
>[    8.989061] [drm:drm_mode_debug_printmodeline] Modeline 110:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    8.989065] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH
>[    8.989072] [drm:drm_mode_debug_printmodeline] Modeline 111:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    8.989076] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH
>[    8.989084] [drm:drm_mode_debug_printmodeline] Modeline 113:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    8.989088] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.989097] [drm:drm_mode_debug_printmodeline] Modeline 118:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5
>[    8.989101] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.989108] [drm:drm_mode_debug_printmodeline] Modeline 120:"1920x1080" 120 296703 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    8.989112] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH
>[    8.989119] [drm:drm_mode_debug_printmodeline] Modeline 121:"1440x480" 60 54054 1440 1472 1596 1716 480 489 495 525 0x40 0xa
>[    8.989124] [drm:drm_mode_prune_invalid] Not using 1440x480 mode: CLOCK_HIGH
>[    8.989131] [drm:drm_mode_debug_printmodeline] Modeline 123:"2880x480" 60 108108 2880 2944 3192 3432 480 489 495 525 0x40 0xa
>[    8.989137] [drm:drm_mode_prune_invalid] Not using 2880x480 mode: CLOCK_HIGH
>[    8.989835] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-2]
>[    8.989840] [drm:intel_dp_detect] [CONNECTOR:65:DP-2]
>[    8.989864] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-2] disconnected
>[    8.989878] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:HDMI-A-1]
>[    8.989885] [drm:intel_hdmi_detect] [CONNECTOR:69:HDMI-A-1]
>[    9.044067] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    9.047636] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    9.047639] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging
>[    9.047641] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1
>[    9.051177] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    9.051179] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0
>[    9.108280] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] timed out, falling back to bit banging on pin 4
>[    9.111892] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID:  (err -6)
>[    9.111901] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:HDMI-A-1] disconnected
>[    9.198826] [drm:drm_mode_addfb2] [FB:71]
>[   11.152661] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: Rx/Tx
>[   11.152707] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
>[   11.154560] 8021q: 802.1Q VLAN Support v1.8
>[   12.423101] [drm:intel_power_well_disable] disabling power well 2
>[   12.423123] [drm:hsw_power_well_disable] power well 2 forced on (bios:1 driver:0 kvmr:0 debug:0)
>[   12.423130] [drm:intel_power_well_disable] disabling DC off
>[   12.423139] [drm:skl_enable_dc6] Enabling DC6
>[   12.423148] [drm:gen9_set_dc_state] Setting DC state from 00 to 02
>[   12.423159] [drm:intel_power_well_disable] disabling always-on

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Attachments on bug 103347: 138822 | 138884 | 138900 | 138929 | 138945 | 139516 | 140188 | 140189 | 140190 | 140193

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