apollo:~ # dmesg [ 0.000000] Linux version 4.15.18 (supervisedthinking@anarchybs) (gcc version 7.3.0 (GCC)) #1 SMP Thu Apr 19 13:43:33 CEST 2018 [ 0.000000] Command line: BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage quiet tty initrd=/edid.cpio drm.edid_firmware=DP-2:edid/edid.bin video=DP-2:D drm.debug=0x0e [ 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 0x008: 'MPX bounds registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR' [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format. [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000003efff] usable [ 0.000000] BIOS-e820: [mem 0x000000000003f000-0x000000000003ffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000040000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000005b857fff] usable [ 0.000000] BIOS-e820: [mem 0x000000005b858000-0x000000005d975fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000005d976000-0x000000005d9c6fff] usable [ 0.000000] BIOS-e820: [mem 0x000000005d9c7000-0x000000005d9e5fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000005d9e6000-0x000000005dde1fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000005dde2000-0x000000005e154fff] usable [ 0.000000] BIOS-e820: [mem 0x000000005e155000-0x000000005e155fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x000000005e156000-0x000000005e17ffff] reserved [ 0.000000] BIOS-e820: [mem 0x000000005e180000-0x000000005e756fff] usable [ 0.000000] BIOS-e820: [mem 0x000000005e757000-0x000000005e758fff] reserved [ 0.000000] BIOS-e820: [mem 0x000000005e759000-0x000000005effffff] usable [ 0.000000] BIOS-e820: [mem 0x000000005f000000-0x000000007fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe042000-0x00000000fe044fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fe900000-0x00000000fe902fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000027fffffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] e820: update [mem 0x57e84018-0x57e94057] usable ==> usable [ 0.000000] e820: update [mem 0x57e84018-0x57e94057] usable ==> usable [ 0.000000] e820: update [mem 0x57e75018-0x57e83057] usable ==> usable [ 0.000000] e820: update [mem 0x57e75018-0x57e83057] usable ==> usable [ 0.000000] extended physical RAM map: [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000003efff] usable [ 0.000000] reserve setup_data: [mem 0x000000000003f000-0x000000000003ffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000040000-0x000000000009dfff] usable [ 0.000000] reserve setup_data: [mem 0x000000000009e000-0x00000000000fffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x000000000fffffff] usable [ 0.000000] reserve setup_data: [mem 0x0000000010000000-0x0000000012150fff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000012151000-0x0000000057e75017] usable [ 0.000000] reserve setup_data: [mem 0x0000000057e75018-0x0000000057e83057] usable [ 0.000000] reserve setup_data: [mem 0x0000000057e83058-0x0000000057e84017] usable [ 0.000000] reserve setup_data: [mem 0x0000000057e84018-0x0000000057e94057] usable [ 0.000000] reserve setup_data: [mem 0x0000000057e94058-0x000000005b857fff] usable [ 0.000000] reserve setup_data: [mem 0x000000005b858000-0x000000005d975fff] reserved [ 0.000000] reserve setup_data: [mem 0x000000005d976000-0x000000005d9c6fff] usable [ 0.000000] reserve setup_data: [mem 0x000000005d9c7000-0x000000005d9e5fff] ACPI NVS [ 0.000000] reserve setup_data: [mem 0x000000005d9e6000-0x000000005dde1fff] reserved [ 0.000000] reserve setup_data: [mem 0x000000005dde2000-0x000000005e154fff] usable [ 0.000000] reserve setup_data: [mem 0x000000005e155000-0x000000005e155fff] ACPI NVS [ 0.000000] reserve setup_data: [mem 0x000000005e156000-0x000000005e17ffff] reserved [ 0.000000] reserve setup_data: [mem 0x000000005e180000-0x000000005e756fff] usable [ 0.000000] reserve setup_data: [mem 0x000000005e757000-0x000000005e758fff] reserved [ 0.000000] reserve setup_data: [mem 0x000000005e759000-0x000000005effffff] usable [ 0.000000] reserve setup_data: [mem 0x000000005f000000-0x000000007fffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000e0000000-0x00000000efffffff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fe042000-0x00000000fe044fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fe900000-0x00000000fe902fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fec00000-0x00000000fec00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fed01000-0x00000000fed01fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000fee00000-0x00000000fee00fff] reserved [ 0.000000] reserve setup_data: [mem 0x00000000ff800000-0x00000000ffffffff] reserved [ 0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000027fffffff] usable [ 0.000000] efi: EFI v2.50 by American Megatrends [ 0.000000] efi: ESRT=0x5dd86918 ACPI=0x5d9c7000 ACPI 2.0=0x5d9c7000 SMBIOS=0x5dc53000 SMBIOS 3.0=0x5dc52000 [ 0.000000] random: fast init done [ 0.000000] SMBIOS 3.0.0 present. [ 0.000000] DMI: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x280000 max_arch_pfn = 0x400000000 [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] 00000-6FFFF write-back [ 0.000000] 70000-7FFFF uncachable [ 0.000000] 80000-9FFFF write-back [ 0.000000] A0000-BFFFF uncachable [ 0.000000] C0000-FFFFF write-protect [ 0.000000] MTRR variable ranges enabled: [ 0.000000] 0 base 0000000000 mask 7FC0000000 write-back [ 0.000000] 1 base 0040000000 mask 7FE0000000 write-back [ 0.000000] 2 base 005F000000 mask 7FFF000000 uncachable [ 0.000000] 3 base 0100000000 mask 7F00000000 write-back [ 0.000000] 4 base 0200000000 mask 7F80000000 write-back [ 0.000000] 5 base 00FF800000 mask 7FFF800000 write-combining [ 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 = 0x5f000 max_arch_pfn = 0x400000000 [ 0.000000] esrt: Reserving ESRT space from 0x000000005dd86918 to 0x000000005dd86950. [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ (ptrval)] 98000 size 24576 [ 0.000000] Using GB pages for direct mapping [ 0.000000] BRK [0x206201000, 0x206201fff] PGTABLE [ 0.000000] BRK [0x206202000, 0x206202fff] PGTABLE [ 0.000000] BRK [0x206203000, 0x206203fff] PGTABLE [ 0.000000] BRK [0x206204000, 0x206204fff] PGTABLE [ 0.000000] BRK [0x206205000, 0x206205fff] PGTABLE [ 0.000000] BRK [0x206206000, 0x206206fff] PGTABLE [ 0.000000] BRK [0x206207000, 0x206207fff] PGTABLE [ 0.000000] BRK [0x206208000, 0x206208fff] PGTABLE [ 0.000000] BRK [0x206209000, 0x206209fff] PGTABLE [ 0.000000] BRK [0x20620a000, 0x20620afff] PGTABLE [ 0.000000] BRK [0x20620b000, 0x20620bfff] PGTABLE [ 0.000000] Secure boot could not be determined [ 0.000000] RAMDISK: [mem 0x5d9c6000-0x5d9c6fff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x000000005D9C7000 000024 (v02 ALASKA) [ 0.000000] ACPI: XSDT 0x000000005D9C70C0 0000E4 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FACP 0x000000005D9D0210 000114 (v06 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: DSDT 0x000000005D9C7250 008FB3 (v02 ALASKA A M I 01072009 INTL 20120913) [ 0.000000] ACPI: FACS 0x000000005D9E5080 000040 [ 0.000000] ACPI: FPDT 0x000000005D9D0330 000044 (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: FIDT 0x000000005D9D0380 00009C (v01 ALASKA A M I 01072009 AMI 00010013) [ 0.000000] ACPI: MCFG 0x000000005D9D0420 00003C (v01 ALASKA A M I 01072009 MSFT 00000097) [ 0.000000] ACPI: DBG2 0x000000005D9D0460 000072 (v00 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: DBGP 0x000000005D9D04E0 000034 (v01 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: HPET 0x000000005D9D0520 000038 (v01 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: LPIT 0x000000005D9D0560 00005C (v01 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: APIC 0x000000005D9D05C0 000084 (v03 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: NPKT 0x000000005D9D0650 000065 (v01 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: PRAM 0x000000005D9D06C0 000030 (v01 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: WSMT 0x000000005D9D06F0 000028 (v00 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: SSDT 0x000000005D9D0720 000B53 (v02 INTEL UsbCTabl 00000003 BRXT 0100000D) [ 0.000000] ACPI: SSDT 0x000000005D9D1280 0016E9 (v01 Intel_ Platform 00001000 INTL 20120913) [ 0.000000] ACPI: AAFT 0x000000005D9D2970 0002DA (v01 ALASKA OEMAAFT 01072009 MSFT 00000097) [ 0.000000] ACPI: SSDT 0x000000005D9D2C50 000442 (v02 PmRef Cpu0Ist 00003000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x000000005D9D30A0 00072B (v02 CpuRef CpuSsdt 00003000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x000000005D9D37D0 00032D (v02 PmRef Cpu0Tst 00003000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x000000005D9D3B00 00017C (v02 PmRef ApTst 00003000 INTL 20120913) [ 0.000000] ACPI: SSDT 0x000000005D9D3C80 002760 (v02 SaSsdt SaSsdt 00003000 INTL 20120913) [ 0.000000] ACPI: UEFI 0x000000005D9D63E0 000042 (v01 ALASKA A M I 00000000 00000000) [ 0.000000] ACPI: DMAR 0x000000005D9D6430 0000A8 (v01 INTEL EDK2 00000003 BRXT 0100000D) [ 0.000000] ACPI: WDAT 0x000000005D9D64E0 000104 (v01 00000000 00000000) [ 0.000000] ACPI: NHLT 0x000000005D9D65F0 001A50 (v00 INTEL EDK2 00000002 01000013) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000027fffffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x27fffc000-0x27fffffff] [ 0.000000] tsc: Using PIT calibration value [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000027fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000003efff] [ 0.000000] node 0: [mem 0x0000000000040000-0x000000000009dfff] [ 0.000000] node 0: [mem 0x0000000000100000-0x000000000fffffff] [ 0.000000] node 0: [mem 0x0000000012151000-0x000000005b857fff] [ 0.000000] node 0: [mem 0x000000005d976000-0x000000005d9c6fff] [ 0.000000] node 0: [mem 0x000000005dde2000-0x000000005e154fff] [ 0.000000] node 0: [mem 0x000000005e180000-0x000000005e756fff] [ 0.000000] node 0: [mem 0x000000005e759000-0x000000005effffff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000027fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000027fffffff] [ 0.000000] On node 0 totalpages: 1943781 [ 0.000000] DMA zone: 64 pages used for memmap [ 0.000000] DMA zone: 21 pages reserved [ 0.000000] DMA zone: 3996 pages, LIFO batch:0 [ 0.000000] DMA32 zone: 5734 pages used for memmap [ 0.000000] DMA32 zone: 366921 pages, LIFO batch:31 [ 0.000000] Normal zone: 24576 pages used for memmap [ 0.000000] Normal zone: 1572864 pages, LIFO batch:31 [ 0.000000] Reserved but unavailable: 99 pages [ 0.000000] Reserving Intel graphics memory at 0x0000000060000000-0x000000007fffffff [ 0.000000] ACPI: PM-Timer IO Port: 0x408 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1]) [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 1, 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 low level) [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] e820: [mem 0x80000000-0xcfffffff] 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 @ (ptrval) s136920 r8192 d31016 u524288 [ 0.000000] pcpu-alloc: s136920 r8192 d31016 u524288 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 1 2 3 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 1913386 [ 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 tty initrd=/edid.cpio drm.edid_firmware=DP-2:edid/edid.bin video=DP-2:D drm.debug=0x0e [ 0.000000] Memory: 7466620K/7775124K available (18444K kernel code, 1573K rwdata, 29092K rodata, 6772K init, 2404K bss, 308504K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] ftrace: allocating 54027 entries in 212 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] ACPI: Core revision 20170831 [ 0.000000] ACPI: 8 ACPI AML tables successfully acquired and loaded [ 0.000000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns [ 0.000000] hpet clockevent registered [ 0.003333] APIC: Switch to symmetric I/O mode setup [ 0.006666] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.026666] tsc: PIT calibration matches HPET. 1 loops [ 0.026666] tsc: Detected 1497.640 MHz processor [ 0.026666] tsc: Detected 1497.600 MHz TSC [ 0.026666] Calibrating delay loop (skipped), value calculated using timer frequency.. 2996.00 BogoMIPS (lpj=4992000) [ 0.026666] pid_max: default: 32768 minimum: 301 [ 0.030826] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes) [ 0.032096] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.032163] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.032205] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes) [ 0.032547] CPU: Physical Processor ID: 0 [ 0.032549] CPU: Processor Core ID: 0 [ 0.032579] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0 [ 0.032581] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.032585] Spectre V2 : Mitigation: Full generic retpoline [ 0.032586] Spectre V2 : Spectre v2 mitigation: Enabling Indirect Branch Prediction Barrier [ 0.032587] Spectre V2 : Enabling Restricted Speculation for firmware calls [ 0.032950] Freeing SMP alternatives memory: 48K [ 0.038462] TSC deadline timer enabled [ 0.038472] smpboot: CPU0: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz (family: 0x6, model: 0x5c, stepping: 0x9) [ 0.038609] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.038639] ... version: 4 [ 0.038641] ... bit width: 48 [ 0.038642] ... generic registers: 4 [ 0.038644] ... value mask: 0000ffffffffffff [ 0.038645] ... max period: 00007fffffffffff [ 0.038646] ... fixed-purpose events: 3 [ 0.038647] ... event mask: 000000070000000f [ 0.038712] Hierarchical SRCU implementation. [ 0.039434] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.039467] smp: Bringing up secondary CPUs ... [ 0.039635] x86: Booting SMP configuration: [ 0.039638] .... node #0, CPUs: #1 #2 #3 [ 0.039999] smp: Brought up 1 node, 4 CPUs [ 0.039999] smpboot: Max logical packages: 1 [ 0.039999] smpboot: Total of 4 processors activated (11985.00 BogoMIPS) [ 0.040355] devtmpfs: initialized [ 0.040427] PM: Registering ACPI NVS region [mem 0x5d9c7000-0x5d9e5fff] (126976 bytes) [ 0.040427] PM: Registering ACPI NVS region [mem 0x5e155000-0x5e155fff] (4096 bytes) [ 0.040427] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns [ 0.040427] futex hash table entries: 1024 (order: 4, 65536 bytes) [ 0.040427] xor: measuring software checksum speed [ 0.073337] prefetch64-sse: 7938.000 MB/sec [ 0.106672] generic_sse: 6830.400 MB/sec [ 0.106674] xor: using function: prefetch64-sse (7938.000 MB/sec) [ 0.106702] pinctrl core: initialized pinctrl subsystem [ 0.110284] NET: Registered protocol family 16 [ 0.110708] cpuidle: using governor ladder [ 0.110708] cpuidle: using governor menu [ 0.110708] ACPI: bus type PCI registered [ 0.110708] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000) [ 0.110708] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820 [ 0.110708] PCI: Using configuration type 1 for base access [ 0.173353] raid6: sse2x1 gen() 3382 MB/s [ 0.230008] raid6: sse2x1 xor() 1947 MB/s [ 0.286671] raid6: sse2x2 gen() 3711 MB/s [ 0.343342] raid6: sse2x2 xor() 2321 MB/s [ 0.400011] raid6: sse2x4 gen() 4055 MB/s [ 0.456682] raid6: sse2x4 xor() 2160 MB/s [ 0.456684] raid6: using algorithm sse2x4 gen() 4055 MB/s [ 0.456685] raid6: .... xor() 2160 MB/s, rmw enabled [ 0.456688] raid6: using ssse3x2 recovery algorithm [ 0.456788] ACPI: Added _OSI(Module Device) [ 0.456790] ACPI: Added _OSI(Processor Device) [ 0.456792] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.456793] ACPI: Added _OSI(Processor Aggregator Device) [ 0.457355] ACPI: Executed 3 blocks of module-level executable AML code [ 0.469435] ACPI: Dynamic OEM Table Load: [ 0.469448] ACPI: SSDT 0xFFFF9FAB36536600 000102 (v02 PmRef Cpu0Cst 00003001 INTL 20120913) [ 0.470143] ACPI: Dynamic OEM Table Load: [ 0.470153] ACPI: SSDT 0xFFFF9FAB36536800 00015F (v02 PmRef ApIst 00003000 INTL 20120913) [ 0.470555] ACPI: Dynamic OEM Table Load: [ 0.470564] ACPI: SSDT 0xFFFF9FAB364D06C0 00008D (v02 PmRef ApCst 00003000 INTL 20120913) [ 0.472667] ACPI: Interpreter enabled [ 0.472705] ACPI: (supports S0 S3 S5) [ 0.472707] ACPI: Using IOAPIC for interrupt routing [ 0.472844] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.473547] ACPI: Enabled 8 GPEs in block 00 to 7F [ 0.494402] ACPI: Power Resource [FN00] (on) [ 0.495816] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.495826] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI] [ 0.497032] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug PME AER PCIeCapability] [ 0.497357] PCI host bridge to bus 0000:00 [ 0.497361] pci_bus 0000:00: root bus resource [io 0x0070-0x0077] [ 0.497365] pci_bus 0000:00: root bus resource [io 0x0000-0x006f window] [ 0.497367] pci_bus 0000:00: root bus resource [io 0x0078-0x0cf7 window] [ 0.497370] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.497373] pci_bus 0000:00: root bus resource [mem 0x60000001-0x7fffffff window] [ 0.497376] pci_bus 0000:00: root bus resource [mem 0x5f800001-0x5fffffff window] [ 0.497379] pci_bus 0000:00: root bus resource [mem 0x80000000-0xcfffffff window] [ 0.497381] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff window] [ 0.497385] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.497403] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000 [ 0.497892] pci 0000:00:02.0: [8086:5a85] type 00 class 0x030000 [ 0.497914] pci 0000:00:02.0: reg 0x10: [mem 0x90000000-0x90ffffff 64bit] [ 0.497925] pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff 64bit pref] [ 0.497934] pci 0000:00:02.0: reg 0x20: [io 0xf000-0xf03f] [ 0.498432] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040300 [ 0.498461] pci 0000:00:0e.0: reg 0x10: [mem 0x91410000-0x91413fff 64bit] [ 0.498493] pci 0000:00:0e.0: reg 0x20: [mem 0x91000000-0x910fffff 64bit] [ 0.498559] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold [ 0.499029] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000 [ 0.499072] pci 0000:00:0f.0: reg 0x10: [mem 0x9141b000-0x9141bfff 64bit] [ 0.499203] pci 0000:00:0f.0: PME# supported from D3hot [ 0.499602] pci 0000:00:12.0: [8086:5ae3] type 00 class 0x010601 [ 0.499634] pci 0000:00:12.0: reg 0x10: [mem 0x91414000-0x91415fff] [ 0.499648] pci 0000:00:12.0: reg 0x14: [mem 0x91418000-0x914180ff] [ 0.499659] pci 0000:00:12.0: reg 0x18: [io 0xf090-0xf097] [ 0.499671] pci 0000:00:12.0: reg 0x1c: [io 0xf080-0xf083] [ 0.499681] pci 0000:00:12.0: reg 0x20: [io 0xf060-0xf07f] [ 0.499695] pci 0000:00:12.0: reg 0x24: [mem 0x91417000-0x914177ff] [ 0.499756] pci 0000:00:12.0: PME# supported from D3hot [ 0.500136] pci 0000:00:13.0: [8086:5ad8] type 01 class 0x060400 [ 0.500235] pci 0000:00:13.0: PME# supported from D0 D3hot D3cold [ 0.500617] pci 0000:00:13.1: [8086:5ad9] type 01 class 0x060400 [ 0.500714] pci 0000:00:13.1: PME# supported from D0 D3hot D3cold [ 0.501091] pci 0000:00:13.2: [8086:5ada] type 01 class 0x060400 [ 0.501188] pci 0000:00:13.2: PME# supported from D0 D3hot D3cold [ 0.501566] pci 0000:00:13.3: [8086:5adb] type 01 class 0x060400 [ 0.501663] pci 0000:00:13.3: PME# supported from D0 D3hot D3cold [ 0.502062] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330 [ 0.502098] pci 0000:00:15.0: reg 0x10: [mem 0x91400000-0x9140ffff 64bit] [ 0.502185] pci 0000:00:15.0: PME# supported from D3hot D3cold [ 0.502616] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100 [ 0.503126] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500 [ 0.503197] pci 0000:00:1f.1: reg 0x10: [mem 0x91416000-0x914160ff 64bit] [ 0.503276] pci 0000:00:1f.1: reg 0x20: [io 0xf040-0xf05f] [ 0.503801] pci 0000:01:00.0: [10ec:8168] type 00 class 0x020000 [ 0.503841] pci 0000:01:00.0: reg 0x10: [io 0xe000-0xe0ff] [ 0.503881] pci 0000:01:00.0: reg 0x18: [mem 0x91304000-0x91304fff 64bit] [ 0.503907] pci 0000:01:00.0: reg 0x20: [mem 0x91300000-0x91303fff 64bit pref] [ 0.503930] pci 0000:01:00.0: can't set Max Payload Size to 256; if necessary, use "pci=pcie_bus_safe" and report a bug [ 0.504036] pci 0000:01:00.0: supports D1 D2 [ 0.504039] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold [ 0.504160] pci 0000:00:13.0: PCI bridge to [bus 01] [ 0.504167] pci 0000:00:13.0: bridge window [io 0xe000-0xefff] [ 0.504172] pci 0000:00:13.0: bridge window [mem 0x91300000-0x913fffff] [ 0.504255] pci 0000:02:00.0: [8086:095a] type 00 class 0x028000 [ 0.504310] pci 0000:02:00.0: reg 0x10: [mem 0x91200000-0x91201fff 64bit] [ 0.504384] pci 0000:02:00.0: can't set Max Payload Size to 256; if necessary, use "pci=pcie_bus_safe" and report a bug [ 0.504501] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold [ 0.504630] pci 0000:00:13.1: PCI bridge to [bus 02] [ 0.504638] pci 0000:00:13.1: bridge window [mem 0x91200000-0x912fffff] [ 0.504717] pci 0000:03:00.0: [1b21:0612] type 00 class 0x010601 [ 0.504748] pci 0000:03:00.0: reg 0x10: [io 0xd050-0xd057] [ 0.504762] pci 0000:03:00.0: reg 0x14: [io 0xd040-0xd043] [ 0.504776] pci 0000:03:00.0: reg 0x18: [io 0xd030-0xd037] [ 0.504790] pci 0000:03:00.0: reg 0x1c: [io 0xd020-0xd023] [ 0.504802] pci 0000:03:00.0: reg 0x20: [io 0xd000-0xd01f] [ 0.504817] pci 0000:03:00.0: reg 0x24: [mem 0x91100000-0x911001ff] [ 0.505001] pci 0000:00:13.2: PCI bridge to [bus 03] [ 0.505007] pci 0000:00:13.2: bridge window [io 0xd000-0xdfff] [ 0.505012] pci 0000:00:13.2: bridge window [mem 0x91100000-0x911fffff] [ 0.505066] pci 0000:00:13.3: PCI bridge to [bus 04] [ 0.506970] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507088] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507204] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507319] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507434] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507549] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507664] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.507778] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 *15), disabled. [ 0.508798] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 0.508798] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 0.508798] pci 0000:00:02.0: vgaarb: bridge control possible [ 0.508798] vgaarb: loaded [ 0.508798] SCSI subsystem initialized [ 0.508798] libata version 3.00 loaded. [ 0.508798] ACPI: bus type USB registered [ 0.508798] usbcore: registered new interface driver usbfs [ 0.508798] usbcore: registered new interface driver hub [ 0.508798] usbcore: registered new device driver usb [ 0.508798] pps_core: LinuxPPS API ver. 1 registered [ 0.508798] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.508798] PTP clock support registered [ 0.508798] Registered efivars operations [ 0.530486] Advanced Linux Sound Architecture Driver Initialized. [ 0.530488] PCI: Using ACPI for IRQ routing [ 0.558640] PCI: pci_cache_line_size set to 64 bytes [ 0.558723] e820: reserve RAM buffer [mem 0x0003f000-0x0003ffff] [ 0.558726] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff] [ 0.558728] e820: reserve RAM buffer [mem 0x57e75018-0x57ffffff] [ 0.558730] e820: reserve RAM buffer [mem 0x57e84018-0x57ffffff] [ 0.558732] e820: reserve RAM buffer [mem 0x5b858000-0x5bffffff] [ 0.558733] e820: reserve RAM buffer [mem 0x5d9c7000-0x5fffffff] [ 0.558736] e820: reserve RAM buffer [mem 0x5e155000-0x5fffffff] [ 0.558738] e820: reserve RAM buffer [mem 0x5e757000-0x5fffffff] [ 0.558740] e820: reserve RAM buffer [mem 0x5f000000-0x5fffffff] [ 0.559196] clocksource: Switched to clocksource hpet [ 0.592024] FS-Cache: Loaded [ 0.592061] pnp: PnP ACPI init [ 0.592504] system 00:00: [io 0x0280-0x028f] has been reserved [ 0.592508] system 00:00: [io 0x0290-0x029f] has been reserved [ 0.592511] system 00:00: [io 0x02a0-0x02af] has been reserved [ 0.592521] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.592931] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.593807] system 00:02: [io 0x0680-0x069f] has been reserved [ 0.593810] system 00:02: [io 0x0400-0x047f] has been reserved [ 0.593813] system 00:02: [io 0x0500-0x05fe] has been reserved [ 0.593822] system 00:02: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.594440] system 00:03: [mem 0xe0000000-0xefffffff] has been reserved [ 0.594443] system 00:03: [mem 0xfea00000-0xfeafffff] has been reserved [ 0.594447] system 00:03: [mem 0xfed01000-0xfed01fff] has been reserved [ 0.594450] system 00:03: [mem 0xfed03000-0xfed03fff] has been reserved [ 0.594453] system 00:03: [mem 0xfed06000-0xfed06fff] has been reserved [ 0.594456] system 00:03: [mem 0xfed08000-0xfed09fff] has been reserved [ 0.594459] system 00:03: [mem 0xfed80000-0xfedbffff] has been reserved [ 0.594462] system 00:03: [mem 0xfed1c000-0xfed1cfff] has been reserved [ 0.594466] system 00:03: [mem 0xfee00000-0xfeefffff] could not be reserved [ 0.594474] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active) [ 0.594709] pnp 00:04: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.594964] pnp: PnP ACPI: found 5 devices [ 0.605363] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.605418] pci 0000:00:13.0: PCI bridge to [bus 01] [ 0.605424] pci 0000:00:13.0: bridge window [io 0xe000-0xefff] [ 0.605431] pci 0000:00:13.0: bridge window [mem 0x91300000-0x913fffff] [ 0.605440] pci 0000:00:13.1: PCI bridge to [bus 02] [ 0.605446] pci 0000:00:13.1: bridge window [mem 0x91200000-0x912fffff] [ 0.605455] pci 0000:00:13.2: PCI bridge to [bus 03] [ 0.605458] pci 0000:00:13.2: bridge window [io 0xd000-0xdfff] [ 0.605464] pci 0000:00:13.2: bridge window [mem 0x91100000-0x911fffff] [ 0.605473] pci 0000:00:13.3: PCI bridge to [bus 04] [ 0.605486] pci_bus 0000:00: resource 4 [io 0x0070-0x0077] [ 0.605489] pci_bus 0000:00: resource 5 [io 0x0000-0x006f window] [ 0.605492] pci_bus 0000:00: resource 6 [io 0x0078-0x0cf7 window] [ 0.605495] pci_bus 0000:00: resource 7 [io 0x0d00-0xffff window] [ 0.605498] pci_bus 0000:00: resource 8 [mem 0x60000001-0x7fffffff window] [ 0.605501] pci_bus 0000:00: resource 9 [mem 0x5f800001-0x5fffffff window] [ 0.605503] pci_bus 0000:00: resource 10 [mem 0x80000000-0xcfffffff window] [ 0.605506] pci_bus 0000:00: resource 11 [mem 0xe0000000-0xefffffff window] [ 0.605509] pci_bus 0000:01: resource 0 [io 0xe000-0xefff] [ 0.605512] pci_bus 0000:01: resource 1 [mem 0x91300000-0x913fffff] [ 0.605515] pci_bus 0000:02: resource 1 [mem 0x91200000-0x912fffff] [ 0.605518] pci_bus 0000:03: resource 0 [io 0xd000-0xdfff] [ 0.605520] pci_bus 0000:03: resource 1 [mem 0x91100000-0x911fffff] [ 0.605729] NET: Registered protocol family 2 [ 0.605969] TCP established hash table entries: 65536 (order: 7, 524288 bytes) [ 0.606342] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes) [ 0.606919] TCP: Hash tables configured (established 65536 bind 65536) [ 0.607016] UDP hash table entries: 4096 (order: 5, 131072 bytes) [ 0.607119] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes) [ 0.607290] NET: Registered protocol family 1 [ 0.607541] RPC: Registered named UNIX socket transport module. [ 0.607542] RPC: Registered udp transport module. [ 0.607544] RPC: Registered tcp transport module. [ 0.607545] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.607567] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.608048] PCI: CLS 0 bytes, default 64 [ 0.740996] Trying to unpack rootfs image as initramfs... [ 0.741105] Freeing initrd memory: 4K [ 0.741112] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 0.741117] software IO TLB [mem 0x53e74000-0x57e74000] (64MB) mapped at [00000000410aac9d-000000002db89571] [ 0.741506] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 0.741508] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 0.741509] RAPL PMU: hw unit of domain package 2^-14 Joules [ 0.741510] RAPL PMU: hw unit of domain dram 2^-14 Joules [ 0.741512] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 0.741644] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x159647815e3, max_idle_ns: 440795269835 ns [ 0.741692] clocksource: Switched to clocksource tsc [ 0.742309] Scanning for low memory corruption every 60 seconds [ 0.743100] Initialise system trusted keyrings [ 0.743155] workingset: timestamp_bits=40 max_order=21 bucket_order=0 [ 0.745729] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.745799] FS-Cache: Netfs 'nfs' registered for caching [ 0.745951] NFS: Registering the id_resolver key type [ 0.745964] Key type id_resolver registered [ 0.745965] Key type id_legacy registered [ 0.745970] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.746110] FS-Cache: Netfs 'cifs' registered for caching [ 0.746278] SGI XFS with ACLs, security attributes, no debug enabled [ 1.459426] Key type asymmetric registered [ 1.459429] Asymmetric key parser 'x509' registered [ 1.459464] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249) [ 1.459467] io scheduler noop registered [ 1.459548] io scheduler cfq registered (default) [ 1.459550] io scheduler mq-deadline registered [ 1.459552] io scheduler kyber registered [ 1.461004] pcieport 0000:00:13.0: Signaling PME with IRQ 120 [ 1.461040] pcieport 0000:00:13.1: Signaling PME with IRQ 121 [ 1.461072] pcieport 0000:00:13.2: Signaling PME with IRQ 122 [ 1.461106] pcieport 0000:00:13.3: Signaling PME with IRQ 123 [ 1.461138] intel_idle: MWAIT substates: 0x11242020 [ 1.461139] intel_idle: v0.4.1 model 0x5C [ 1.461499] intel_idle: lapic_timer_reliable_states 0xffffffff [ 1.461613] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0 [ 1.461649] ACPI: Power Button [PWRB] [ 1.464543] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 1.465731] thermal LNXTHERM:00: registered as thermal_zone0 [ 1.465733] ACPI: Thermal Zone [TZ01] (47 C) [ 1.466024] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 1.466760] Linux agpgart interface v0.103 [ 1.466822] [drm] radeon kernel modesetting enabled. [ 1.466899] [drm] amdgpu kernel modesetting enabled. [ 1.467386] [drm:i915_driver_load] No PCH found. [ 1.467392] [drm:intel_power_domains_init] Allowed DC state mask 09 [ 1.467511] [drm:intel_device_info_dump] i915 device info: platform=BROXTON gen=9 pciid=0x5a85 rev=0x0b [ 1.467515] [drm:intel_device_info_dump] i915 device info: is_mobile: no [ 1.467517] [drm:intel_device_info_dump] i915 device info: is_lp: yes [ 1.467519] [drm:intel_device_info_dump] i915 device info: is_alpha_support: no [ 1.467522] [drm:intel_device_info_dump] i915 device info: has_64bit_reloc: yes [ 1.467524] [drm:intel_device_info_dump] i915 device info: has_aliasing_ppgtt: yes [ 1.467526] [drm:intel_device_info_dump] i915 device info: has_csr: yes [ 1.467528] [drm:intel_device_info_dump] i915 device info: has_ddi: yes [ 1.467530] [drm:intel_device_info_dump] i915 device info: has_dp_mst: yes [ 1.467532] [drm:intel_device_info_dump] i915 device info: has_reset_engine: yes [ 1.467534] [drm:intel_device_info_dump] i915 device info: has_fbc: yes [ 1.467536] [drm:intel_device_info_dump] i915 device info: has_fpga_dbg: yes [ 1.467539] [drm:intel_device_info_dump] i915 device info: has_full_ppgtt: yes [ 1.467541] [drm:intel_device_info_dump] i915 device info: has_full_48bit_ppgtt: yes [ 1.467543] [drm:intel_device_info_dump] i915 device info: has_gmch_display: no [ 1.467545] [drm:intel_device_info_dump] i915 device info: has_guc: yes [ 1.467547] [drm:intel_device_info_dump] i915 device info: has_guc_ct: no [ 1.467549] [drm:intel_device_info_dump] i915 device info: has_hotplug: yes [ 1.467551] [drm:intel_device_info_dump] i915 device info: has_l3_dpf: no [ 1.467553] [drm:intel_device_info_dump] i915 device info: has_llc: no [ 1.467556] [drm:intel_device_info_dump] i915 device info: has_logical_ring_contexts: yes [ 1.467558] [drm:intel_device_info_dump] i915 device info: has_logical_ring_preemption: yes [ 1.467560] [drm:intel_device_info_dump] i915 device info: has_overlay: no [ 1.467562] [drm:intel_device_info_dump] i915 device info: has_pooled_eu: no [ 1.467564] [drm:intel_device_info_dump] i915 device info: has_psr: yes [ 1.467567] [drm:intel_device_info_dump] i915 device info: has_rc6: yes [ 1.467569] [drm:intel_device_info_dump] i915 device info: has_rc6p: no [ 1.467571] [drm:intel_device_info_dump] i915 device info: has_resource_streamer: yes [ 1.467573] [drm:intel_device_info_dump] i915 device info: has_runtime_pm: yes [ 1.467575] [drm:intel_device_info_dump] i915 device info: has_snoop: yes [ 1.467577] [drm:intel_device_info_dump] i915 device info: unfenced_needs_alignment: no [ 1.467579] [drm:intel_device_info_dump] i915 device info: cursor_needs_physical: no [ 1.467581] [drm:intel_device_info_dump] i915 device info: hws_needs_physical: no [ 1.467584] [drm:intel_device_info_dump] i915 device info: overlay_needs_physical: no [ 1.467586] [drm:intel_device_info_dump] i915 device info: supports_tv: no [ 1.467589] [drm:i915_driver_load] i915 device info: has_ipc: yes [ 1.469892] [drm:intel_device_info_runtime_init] slice mask: 0001 [ 1.469894] [drm:intel_device_info_runtime_init] slice total: 1 [ 1.469897] [drm:intel_device_info_runtime_init] subslice total: 2 [ 1.469899] [drm:intel_device_info_runtime_init] subslice mask 0006 [ 1.469901] [drm:intel_device_info_runtime_init] subslice per slice: 2 [ 1.469904] [drm:intel_device_info_runtime_init] EU total: 12 [ 1.469906] [drm:intel_device_info_runtime_init] EU per subslice: 6 [ 1.469908] [drm:intel_device_info_runtime_init] has slice power gating: n [ 1.469911] [drm:intel_device_info_runtime_init] has subslice power gating: y [ 1.469913] [drm:i915_driver_load] has EU power gating: y [ 1.469916] [drm:i915_driver_load] ppgtt mode: 3 [ 1.469919] [drm:i915_driver_load] use GPU semaphores? no [ 1.469940] [drm] Memory usable by graphics device = 4096M [ 1.469944] [drm:i915_ggtt_probe_hw] GMADR size = 256M [ 1.469946] [drm:i915_ggtt_probe_hw] GTT stolen size = 512M [ 1.469949] [drm] Replacing VGA console driver [ 1.469983] [drm:i915_gem_init_stolen] Memory reserved for graphics device: 524288K, usable: 523264K [ 1.469994] [drm:sanitize_rc6_option] BIOS enabled RC states: HW_CTRL off HW_RC6 off SW_TARGET_STATE 4 [ 1.470037] [drm:intel_opregion_setup] graphic opregion physical addr: 0x5d9e0018 [ 1.470048] [drm:intel_opregion_setup] Public ACPI methods supported [ 1.470051] [drm:intel_opregion_setup] ASLE supported [ 1.470059] [drm:intel_opregion_setup] Found valid VBT in ACPI OpRegion (RVDA) [ 1.470146] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 1.470148] [drm] Driver supports precise vblank timestamp query. [ 1.470153] [drm:intel_bios_init] Set default to SSC at 100000 kHz [ 1.470157] [drm:intel_bios_init] VBT signature "$VBT BROXTON ", BDB version 207 [ 1.470162] [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 [ 1.470165] [drm:intel_bios_init] crt_ddc_bus_pin: 2 [ 1.470169] [drm:intel_bios_init] Expected child device config size for VBT version 207 not known; assuming 38 [ 1.470175] [drm:intel_opregion_get_panel_type] Failed to get panel details from OpRegion (-19) [ 1.470178] [drm:intel_bios_init] Panel type: 2 (VBT) [ 1.470181] [drm:intel_bios_init] DRRS supported mode is seamless [ 1.470188] [drm:intel_bios_init] Found panel mode in BIOS VBT tables: [ 1.470197] [drm:drm_mode_debug_printmodeline] Modeline 0:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x8 0xa [ 1.470200] [drm:intel_bios_init] VBT initial LVDS value 300 [ 1.470204] [drm:intel_bios_init] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 0, level 180, controller 0 [ 1.470208] [drm:intel_bios_init] DRRS State Enabled:1 [ 1.470212] [drm:intel_bios_init] Skipping SDVO device mapping [ 1.470217] [drm:intel_bios_init] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:0 CRT:0 [ 1.470221] [drm:intel_bios_init] VBT HDMI level shift for port A: 8 [ 1.470225] [drm:intel_bios_init] Port B VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0 [ 1.470228] [drm:intel_bios_init] VBT HDMI level shift for port B: 8 [ 1.470232] [drm:intel_bios_init] Port C VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0 [ 1.470235] [drm:intel_bios_init] VBT HDMI level shift for port C: 8 [ 1.470299] [drm:intel_dsm_detect] no _DSM method for intel device [ 1.470309] [drm:gen9_set_dc_state] Setting DC state from 00 to 00 [ 1.470316] [drm:intel_power_well_enable] enabling power well 1 [ 1.470327] [drm:intel_update_cdclk] Current CD clock rate: 624000 kHz, VCO: 1248000 kHz, ref: 19200 kHz [ 1.470343] [drm:intel_power_well_enable] enabling always-on [ 1.470346] [drm:intel_power_well_enable] enabling DC off [ 1.470350] [drm:gen9_set_dc_state] Setting DC state from 00 to 00 [ 1.470358] [drm:intel_power_well_enable] enabling power well 2 [ 1.470368] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 1.470374] [drm:intel_power_well_enable] enabling dpio-common-a [ 1.470444] [drm:intel_power_well_enable] enabling dpio-common-bc [ 1.470541] [drm:intel_csr_ucode_init] Loading i915/bxt_dmc_ver1_07.bin [ 1.470828] [drm] Finished loading DMC firmware i915/bxt_dmc_ver1_07.bin (v1.7) [ 1.470880] [drm:__bxt_hpd_detection_setup] Invert bit setting: hp_ctl:18001818 hp_port:38 [ 1.471221] [drm:intel_fbc_init] Sanitized enable_fbc value: 1 [ 1.471251] [drm:intel_print_wm_latency] Gen9 Plane WM0 latency 7 (7.0 usec) [ 1.471254] [drm:intel_print_wm_latency] Gen9 Plane WM1 latency 7 (7.0 usec) [ 1.471257] [drm:intel_print_wm_latency] Gen9 Plane WM2 latency 8 (8.0 usec) [ 1.471260] [drm:intel_print_wm_latency] Gen9 Plane WM3 latency 22 (22.0 usec) [ 1.471263] [drm:intel_print_wm_latency] Gen9 Plane WM4 latency 22 (22.0 usec) [ 1.471266] [drm:intel_print_wm_latency] Gen9 Plane WM5 latency 22 (22.0 usec) [ 1.471269] [drm:intel_print_wm_latency] Gen9 Plane WM6 latency 22 (22.0 usec) [ 1.471272] [drm:intel_print_wm_latency] Gen9 Plane WM7 latency 22 (22.0 usec) [ 1.471279] [drm:intel_modeset_init] 3 display pipes available. [ 1.471367] [drm:intel_update_cdclk] Current CD clock rate: 624000 kHz, VCO: 1248000 kHz, ref: 19200 kHz [ 1.471371] [drm:intel_update_max_cdclk] Max CD clock rate: 624000 kHz [ 1.471375] [drm:intel_modeset_init] Max dotclock rate: 624000 kHz [ 1.471688] [drm:intel_ddi_init] BXT BIOS forgot to set DDI_A_4_LANES for port A; fixing [ 1.471694] [drm:intel_dp_init_connector] Adding DP connector on port A [ 1.471702] [drm:intel_dp_init_connector] using AUX A for port A (VBT) [ 1.471712] [drm:intel_ddi_init] VBT says port B has lspcon [ 1.471718] [drm:intel_dp_init_connector] Adding DP connector on port B [ 1.471722] [drm] forcing DP-2 connector on [ 1.471728] [drm:drm_connector_init] cmdline mode for connector DP-2 0x0@60Hz [ 1.471731] [drm:intel_dp_init_connector] using AUX B for port B (VBT) [ 1.472048] [drm:lspcon_wake_native_aux_ch] Native AUX CH up, DPCD version: 1.2 [ 1.472478] [drm:drm_dp_i2c_do_msg] native defer [ 1.473661] [drm:drm_dp_i2c_do_msg] native defer [ 1.474898] [drm:drm_dp_i2c_do_msg] native defer [ 1.476127] [drm:drm_dp_i2c_do_msg] native defer [ 1.477440] [drm:drm_dp_i2c_do_msg] native defer [ 1.478248] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: DP-HDMI ADAPTOR\004 (err 0) [ 1.478675] [drm:drm_dp_i2c_do_msg] native defer [ 1.479910] [drm:drm_dp_i2c_do_msg] native defer [ 1.481147] [drm:drm_dp_i2c_do_msg] native defer [ 1.482376] [drm:drm_dp_i2c_do_msg] native defer [ 1.483614] [drm:drm_dp_i2c_do_msg] native defer [ 1.484419] [drm:drm_dp_dual_mode_detect] DP dual mode adaptor ID: a8 (err 0) [ 1.484423] [drm:lspcon_init] LSPCON detected [ 1.484849] [drm:drm_dp_i2c_do_msg] native defer [ 1.486084] [drm:drm_dp_i2c_do_msg] native defer [ 1.487317] [drm:drm_dp_i2c_do_msg] native defer [ 1.488548] [drm:drm_dp_i2c_do_msg] native defer [ 1.489783] [drm:drm_dp_i2c_do_msg] native defer [ 1.490583] [drm:lspcon_wait_mode] Current LSPCON mode PCON [ 1.490987] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 00 00 04 00 0f 00 04 [ 1.491371] [drm:drm_dp_read_desc] DP branch: OUI 00-60-ad dev-ID MC2800 HW-rev 2.2 SW-rev 1.72 quirks 0x0000 [ 1.491374] [drm:lspcon_init] Success: LSPCON init [ 1.491378] [drm:intel_modeset_init] LSPCON init success on port B [ 1.491391] [drm:intel_hdmi_init_connector] Adding HDMI connector on port C [ 1.491398] [drm:intel_hdmi_init_connector] Using DDC pin 0x2 for port C (VBT) [ 1.491404] [drm:intel_dsi_init] [ 1.491419] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0 [ 1.491423] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0 [ 1.491427] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0 [ 1.491431] [drm:intel_modeset_setup_hw_state] pipe A active planes 0x0 [ 1.491436] [drm:intel_modeset_setup_hw_state] [CRTC:40:pipe A] hw state readout: disabled [ 1.491443] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0 [ 1.491446] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0 [ 1.491450] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0 [ 1.491454] [drm:intel_modeset_setup_hw_state] pipe B active planes 0x0 [ 1.491458] [drm:intel_modeset_setup_hw_state] [CRTC:53:pipe B] hw state readout: disabled [ 1.491465] [drm:intel_modeset_setup_hw_state] pipe C active planes 0x0 [ 1.491468] [drm:intel_modeset_setup_hw_state] pipe C active planes 0x0 [ 1.491472] [drm:intel_modeset_setup_hw_state] pipe C active planes 0x0 [ 1.491476] [drm:intel_modeset_setup_hw_state] [CRTC:63:pipe C] hw state readout: disabled [ 1.491481] [drm:intel_modeset_setup_hw_state] PORT PLL A hw state readout: crtc_mask 0x00000000, on 0 [ 1.491486] [drm:intel_modeset_setup_hw_state] PORT PLL B hw state readout: crtc_mask 0x00000000, on 0 [ 1.491490] [drm:intel_modeset_setup_hw_state] PORT PLL C hw state readout: crtc_mask 0x00000000, on 0 [ 1.491496] [drm:intel_modeset_setup_hw_state] [ENCODER:64:DDI A] hw state readout: disabled, pipe A [ 1.491501] [drm:intel_modeset_setup_hw_state] [ENCODER:68:DDI B] hw state readout: disabled, pipe A [ 1.491504] [drm:intel_modeset_setup_hw_state] [ENCODER:70:DP-MST A] hw state readout: disabled, pipe A [ 1.491508] [drm:intel_modeset_setup_hw_state] [ENCODER:71:DP-MST B] hw state readout: disabled, pipe B [ 1.491511] [drm:intel_modeset_setup_hw_state] [ENCODER:72:DP-MST C] hw state readout: disabled, pipe C [ 1.491516] [drm:intel_modeset_setup_hw_state] [ENCODER:73:DDI C] hw state readout: disabled, pipe A [ 1.491521] [drm:intel_modeset_setup_hw_state] [CONNECTOR:65:DP-1] hw state readout: disabled [ 1.491526] [drm:intel_modeset_setup_hw_state] [CONNECTOR:69:DP-2] hw state readout: disabled [ 1.491531] [drm:intel_modeset_setup_hw_state] [CONNECTOR:74:HDMI-A-1] hw state readout: disabled [ 1.491540] [drm:intel_dump_pipe_config] [CRTC:40:pipe A][setup_hw_state] [ 1.491543] [drm:intel_dump_pipe_config] output_types: (0x0) [ 1.491547] [drm:intel_dump_pipe_config] cpu_transcoder: A, pipe bpp: 0, dithering: 0 [ 1.491549] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 1.491552] [drm:intel_dump_pipe_config] requested mode: [ 1.491559] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.491561] [drm:intel_dump_pipe_config] adjusted mode: [ 1.491567] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.491571] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 1.491574] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0 [ 1.491578] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 1.491581] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 1.491584] [drm:intel_dump_pipe_config] ips: 0, double wide: 0 [ 1.491590] [drm:bxt_dump_hw_state] dpll_hw_state: ebb0: 0x0, ebb4: 0x0,pll0: 0x0, pll1: 0x0, pll2: 0x0, pll3: 0x0, pll6: 0x0, pll8: 0x0, pll9: 0x0, pll10: 0x0, pcsdw12: 0x0 [ 1.491592] [drm:intel_dump_pipe_config] planes on this crtc [ 1.491595] [drm:intel_dump_pipe_config] [PLANE:28:plane 1A] disabled, scaler_id = -1 [ 1.491598] [drm:intel_dump_pipe_config] [PLANE:31:plane 2A] disabled, scaler_id = -1 [ 1.491601] [drm:intel_dump_pipe_config] [PLANE:34:plane 3A] disabled, scaler_id = -1 [ 1.491604] [drm:intel_dump_pipe_config] [PLANE:37:cursor A] disabled, scaler_id = -1 [ 1.491608] [drm:intel_dump_pipe_config] [CRTC:53:pipe B][setup_hw_state] [ 1.491611] [drm:intel_dump_pipe_config] output_types: (0x0) [ 1.491614] [drm:intel_dump_pipe_config] cpu_transcoder: B, pipe bpp: 0, dithering: 0 [ 1.491617] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 1.491619] [drm:intel_dump_pipe_config] requested mode: [ 1.491625] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.491628] [drm:intel_dump_pipe_config] adjusted mode: [ 1.491633] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.491638] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 1.491641] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0 [ 1.491644] [drm:intel_dump_pipe_config] num_scalers: 2, scaler_users: 0x0, scaler_id: -1 [ 1.491647] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 1.491650] [drm:intel_dump_pipe_config] ips: 0, double wide: 0 [ 1.491655] [drm:bxt_dump_hw_state] dpll_hw_state: ebb0: 0x0, ebb4: 0x0,pll0: 0x0, pll1: 0x0, pll2: 0x0, pll3: 0x0, pll6: 0x0, pll8: 0x0, pll9: 0x0, pll10: 0x0, pcsdw12: 0x0 [ 1.491657] [drm:intel_dump_pipe_config] planes on this crtc [ 1.491660] [drm:intel_dump_pipe_config] [PLANE:41:plane 1B] disabled, scaler_id = -1 [ 1.491663] [drm:intel_dump_pipe_config] [PLANE:44:plane 2B] disabled, scaler_id = -1 [ 1.491666] [drm:intel_dump_pipe_config] [PLANE:47:plane 3B] disabled, scaler_id = -1 [ 1.491669] [drm:intel_dump_pipe_config] [PLANE:50:cursor B] disabled, scaler_id = -1 [ 1.491673] [drm:intel_dump_pipe_config] [CRTC:63:pipe C][setup_hw_state] [ 1.491676] [drm:intel_dump_pipe_config] output_types: (0x0) [ 1.491679] [drm:intel_dump_pipe_config] cpu_transcoder: C, pipe bpp: 0, dithering: 0 [ 1.491682] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0 [ 1.491684] [drm:intel_dump_pipe_config] requested mode: [ 1.491690] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.491692] [drm:intel_dump_pipe_config] adjusted mode: [ 1.491698] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0 [ 1.491702] [drm:intel_dump_pipe_config] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0 [ 1.491706] [drm:intel_dump_pipe_config] port clock: 0, pipe src size: 0x0, pixel rate 0 [ 1.491709] [drm:intel_dump_pipe_config] num_scalers: 1, scaler_users: 0x0, scaler_id: -1 [ 1.491712] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled [ 1.491715] [drm:intel_dump_pipe_config] ips: 0, double wide: 0 [ 1.491719] [drm:bxt_dump_hw_state] dpll_hw_state: ebb0: 0x0, ebb4: 0x0,pll0: 0x0, pll1: 0x0, pll2: 0x0, pll3: 0x0, pll6: 0x0, pll8: 0x0, pll9: 0x0, pll10: 0x0, pcsdw12: 0x0 [ 1.491722] [drm:intel_dump_pipe_config] planes on this crtc [ 1.491725] [drm:intel_dump_pipe_config] [PLANE:54:plane 1C] disabled, scaler_id = -1 [ 1.491728] [drm:intel_dump_pipe_config] [PLANE:57:plane 2C] disabled, scaler_id = -1 [ 1.491731] [drm:intel_dump_pipe_config] [PLANE:60:cursor C] disabled, scaler_id = -1 [ 1.491780] [drm:intel_power_well_disable] disabling dpio-common-bc [ 1.491784] [drm:intel_power_well_disable] disabling dpio-common-a [ 1.491789] [drm:intel_power_well_disable] disabling power well 2 [ 1.491798] [drm:intel_power_well_disable] disabling DC off [ 1.491804] [drm:gen9_enable_dc5] Enabling DC5 [ 1.491808] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.492049] [drm:intel_power_well_disable] disabling always-on [ 1.492059] [drm:intel_uc_fw_fetch] GuC fw fetch (null) [ 1.492062] [drm:intel_uc_fw_fetch] GuC fw fetch (null) [ 1.492727] [drm:i915_gem_init_ggtt] clearing unused GTT space: [1000, 100000000] [ 1.493041] [drm:i915_gem_contexts_init] logical context support initialized [ 1.493063] [drm:intel_engine_create_scratch] rcs0 pipe control offset: 0xfffff000 [ 1.493318] [drm:intel_engine_init_common] rcs0 hws offset: 0x00003000 [ 1.493515] [drm:intel_engine_init_common] bcs0 hws offset: 0x00006000 [ 1.493693] [drm:intel_engine_init_common] vcs0 hws offset: 0x00009000 [ 1.493783] [drm:intel_engine_init_common] vecs0 hws offset: 0x0000c000 [ 1.493861] [drm:gen8_init_common_ring] Execlists enabled for rcs0 [ 1.494002] [drm:init_workarounds_ring] rcs0: Number of context specific w/a: 12 [ 1.494070] [drm:gen8_init_common_ring] Execlists enabled for bcs0 [ 1.494140] [drm:gen8_init_common_ring] Execlists enabled for vcs0 [ 1.494380] [drm:gen8_init_common_ring] Execlists enabled for vecs0 [ 1.494664] [drm:intel_fbdev_init] pipe A not active or no fb, skipping [ 1.494668] [drm:intel_fbdev_init] pipe B not active or no fb, skipping [ 1.494671] [drm:intel_fbdev_init] pipe C not active or no fb, skipping [ 1.494675] [drm:intel_fbdev_init] no active fbs found, not using BIOS config [ 1.494692] [drm:__bxt_hpd_detection_setup] Invert bit setting: hp_ctl:18001818 hp_port:38 [ 1.494705] [drm:intel_dp_detect] [CONNECTOR:65:DP-1] [ 1.494711] [drm:intel_power_well_enable] enabling always-on [ 1.494714] [drm:intel_power_well_enable] enabling DC off [ 1.494719] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 1.494727] [drm:intel_power_well_enable] enabling dpio-common-a [ 1.494794] [drm:intel_power_well_disable] disabling dpio-common-a [ 1.494799] [drm:intel_power_well_disable] disabling DC off [ 1.494805] [drm:gen9_enable_dc5] Enabling DC5 [ 1.494808] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.495049] [drm:intel_power_well_disable] disabling always-on [ 1.495054] [drm:drm_helper_hpd_irq_event] [CONNECTOR:65:DP-1] status updated from unknown to disconnected [ 1.495057] [drm:intel_dp_detect] [CONNECTOR:69:DP-2] [ 1.495060] [drm:intel_power_well_enable] enabling always-on [ 1.495063] [drm:intel_power_well_enable] enabling DC off [ 1.495067] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 1.495074] [drm:intel_power_well_enable] enabling power well 2 [ 1.495087] [drm:intel_power_well_enable] enabling dpio-common-bc [ 1.495363] [drm:intel_dp_connector_register] registering DPDDC-A bus for card0-DP-1 [ 1.495489] [drm:intel_dp_connector_register] registering DPDDC-B bus for card0-DP-2 [ 1.495536] [drm:lspcon_wake_native_aux_ch] Native AUX CH up, DPCD version: 1.2 [ 1.495540] [drm:lspcon_resume] LSPCON recovering in PCON mode after 0 ms [ 1.495614] [drm] Initialized i915 1.6.0 20171023 for 0000:00:02.0 on minor 0 [ 1.495740] [drm:intel_opregion_register] 3 outputs detected [ 1.495970] [drm:drm_dp_i2c_do_msg] native defer [ 1.497149] [drm:drm_dp_i2c_do_msg] native defer [ 1.497229] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 1.497720] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input1 [ 1.497803] [drm:drm_setup_crtcs] [ 1.498388] [drm:drm_dp_i2c_do_msg] native defer [ 1.499600] [drm:drm_dp_i2c_do_msg] native defer [ 1.500785] [drm:drm_dp_i2c_do_msg] native defer [ 1.501030] brd: module loaded [ 1.501076] loop: module loaded [ 1.501545] [drm:lspcon_wait_mode] Current LSPCON mode PCON [ 1.501955] [drm:intel_dp_read_dpcd] DPCD: 12 14 c4 01 01 15 01 81 00 00 04 00 0f 00 04 [ 1.502252] [drm:intel_power_well_disable] disabling dpio-common-bc [ 1.502258] [drm:intel_power_well_disable] disabling power well 2 [ 1.502268] [drm:intel_power_well_disable] disabling DC off [ 1.502274] [drm:gen9_enable_dc5] Enabling DC5 [ 1.502279] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.502519] [drm:intel_power_well_disable] disabling always-on [ 1.502526] [drm:drm_helper_hpd_irq_event] [CONNECTOR:69:DP-2] status updated from unknown to disconnected [ 1.502532] [drm:intel_hdmi_detect] [CONNECTOR:74:HDMI-A-1] [ 1.502535] [drm:intel_power_well_enable] enabling always-on [ 1.502538] [drm:intel_power_well_enable] enabling DC off [ 1.502542] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 1.502551] [drm:intel_power_well_enable] enabling power well 2 [ 1.504603] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 1.504607] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 1.505978] usbcore: registered new interface driver rtsx_usb [ 1.505994] Loading iSCSI transport class v2.0-870. [ 1.506192] iscsi: registered transport (tcp) [ 1.506194] megasas: 07.703.05.00-rc1 [ 1.506428] ahci 0000:00:12.0: version 3.0 [ 1.506672] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 1.506695] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 1.506699] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging [ 1.506703] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1 [ 1.506782] ahci 0000:00:12.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode [ 1.506788] ahci 0000:00:12.0: flags: 64bit ncq sntf clo only pmp pio slum part deso sadm sds apst [ 1.507289] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 1.507295] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0 [ 1.507368] scsi host0: ahci [ 1.507633] scsi host1: ahci [ 1.507703] ata1: SATA max UDMA/133 abar m2048@0x91417000 port 0x91417100 irq 125 [ 1.507708] ata2: SATA max UDMA/133 abar m2048@0x91417000 port 0x91417180 irq 125 [ 1.507986] ahci 0000:03:00.0: SSS flag set, parallel bus scan disabled [ 1.508020] ahci 0000:03:00.0: AHCI 0001.0200 32 slots 2 ports 6 Gbps 0x3 impl SATA mode [ 1.508025] ahci 0000:03:00.0: flags: 64bit ncq sntf stag led clo pmp pio slum part ccc [ 1.508527] scsi host2: ahci [ 1.508662] scsi host3: ahci [ 1.508719] ata3: SATA max UDMA/133 abar m512@0x91100000 port 0x91100100 irq 126 [ 1.508723] ata4: SATA max UDMA/133 abar m512@0x91100000 port 0x91100180 irq 126 [ 1.508909] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 1.508913] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 1.509283] tun: Universal TUN/TAP device driver, 1.6 [ 1.509405] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@alpha.franken.de [ 1.509432] Atheros(R) L2 Ethernet Driver - version 2.2.3 [ 1.509434] Copyright (c) 2007 Atheros Corporation. [ 1.509522] cnic: QLogic cnicDriver v2.5.22 (July 20, 2015) [ 1.509631] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29) [ 1.509648] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI [ 1.509649] e100: Copyright(c) 1999-2006 Intel Corporation [ 1.509667] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI [ 1.509668] e1000: Copyright (c) 1999-2006 Intel Corporation. [ 1.509686] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k [ 1.509687] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 1.509711] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k [ 1.509712] igb: Copyright (c) 2007-2014 Intel Corporation. [ 1.509729] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 5.1.0-k [ 1.509731] ixgbe: Copyright (c) 1999-2016 Intel Corporation. [ 1.509799] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI [ 1.509801] ixgb: Copyright (c) 1999-2008 Intel Corporation. [ 1.509818] jme: JMicron JMC2XX ethernet driver version 1.0.8 [ 1.509847] sky2: driver version 1.30 [ 1.509927] r8169 Gigabit Ethernet driver 2.3LK-NAPI loaded [ 1.510037] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 1.510046] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) [ 1.510052] [drm:intel_power_well_disable] disabling power well 2 [ 1.510062] [drm:intel_power_well_disable] disabling DC off [ 1.510069] [drm:gen9_enable_dc5] Enabling DC5 [ 1.510073] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.510314] [drm:intel_power_well_disable] disabling always-on [ 1.510320] [drm:drm_helper_hpd_irq_event] [CONNECTOR:74:HDMI-A-1] status updated from unknown to disconnected [ 1.510369] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] [ 1.510375] [drm:intel_dp_detect] [CONNECTOR:65:DP-1] [ 1.510379] [drm:intel_power_well_enable] enabling always-on [ 1.510382] [drm:intel_power_well_enable] enabling DC off [ 1.510387] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 1.510395] [drm:intel_power_well_enable] enabling dpio-common-a [ 1.510466] [drm:intel_power_well_disable] disabling dpio-common-a [ 1.510471] [drm:intel_power_well_disable] disabling DC off [ 1.510476] [drm:gen9_enable_dc5] Enabling DC5 [ 1.510480] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.510719] [drm:intel_power_well_disable] disabling always-on [ 1.510726] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] disconnected [ 1.510731] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:DP-2] [ 1.510735] [drm:intel_dp_force] [CONNECTOR:69:DP-2] [ 1.510738] [drm:intel_power_well_enable] enabling always-on [ 1.510741] [drm:intel_power_well_enable] enabling DC off [ 1.510745] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 1.510752] [drm:intel_power_well_enable] enabling power well 2 [ 1.510765] [drm:intel_power_well_enable] enabling dpio-common-bc [ 1.511028] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-2" [ 1.511039] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 1.511042] [drm:intel_power_well_disable] disabling dpio-common-bc [ 1.511047] [drm:intel_power_well_disable] disabling power well 2 [ 1.511056] [drm:intel_power_well_disable] disabling DC off [ 1.511060] [drm:gen9_enable_dc5] Enabling DC5 [ 1.511064] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.511304] [drm:intel_power_well_disable] disabling always-on [ 1.511309] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:DP-2] status updated from disconnected to connected [ 1.511319] [drm:drm_add_display_info] non_desktop set to 0 [ 1.511323] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 1.511330] [drm:drm_add_display_info] non_desktop set to 0 [ 1.511333] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 1.511556] [drm:drm_edid_to_eld] ELD monitor TOSHIBA-TV [ 1.511561] [drm:drm_edid_to_eld] HDMI: latency present 1 1, video latency 21 31, audio latency 21 31 [ 1.511565] [drm:intel_connector_update_modes] ELD size 36, SAD count 1 [ 1.511593] ------------[ cut here ]------------ [ 1.511594] WARN_ON(len <= 0) [ 1.511628] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.511629] Modules linked in: [ 1.511635] CPU: 0 PID: 5 Comm: kworker/u8:0 Not tainted 4.15.18 #1 [ 1.511637] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.511643] Workqueue: events_unbound async_run_entry_fn [ 1.511648] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.511649] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.511652] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.511654] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.511656] RBP: 0000000000098580 R08: 0000000000000386 R09: ffffffffaafc0c00 [ 1.511658] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967600 [ 1.511660] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.511662] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.511664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.511666] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.511668] Call Trace: [ 1.511676] intel_dp_mode_valid+0xa7/0x160 [ 1.511680] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.511685] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.511690] drm_setup_crtcs+0x14a/0xa30 [ 1.511695] ? sched_clock+0x5/0x10 [ 1.511698] ? sched_clock+0x5/0x10 [ 1.511702] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.511706] ? _cond_resched+0x15/0x40 [ 1.511708] ? mutex_lock+0xe/0x30 [ 1.511712] intel_fbdev_initial_config+0x14/0x30 [ 1.511717] async_run_entry_fn+0x37/0xe0 [ 1.511722] process_one_work+0x1df/0x3d0 [ 1.511726] worker_thread+0x2b/0x3f0 [ 1.511729] ? process_one_work+0x3d0/0x3d0 [ 1.511731] kthread+0x113/0x130 [ 1.511735] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.511739] ret_from_fork+0x3a/0x50 [ 1.511741] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.511808] ---[ end trace 9221f23e5d7aa449 ]--- [ 1.511810] ------------[ cut here ]------------ [ 1.511811] WARN_ON(len <= 0) [ 1.511835] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.511836] Modules linked in: [ 1.511840] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.511842] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.511845] Workqueue: events_unbound async_run_entry_fn [ 1.511849] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.511851] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.511853] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.511855] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.511857] RBP: 0000000000098580 R08: 00000000000003ab R09: ffffffffaafc0c00 [ 1.511859] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967700 [ 1.511860] R13: 0000000000014dfc R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.511863] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.511864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.511866] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.511867] Call Trace: [ 1.511871] intel_dp_mode_valid+0xa7/0x160 [ 1.511875] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.511877] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.511882] drm_setup_crtcs+0x14a/0xa30 [ 1.511885] ? sched_clock+0x5/0x10 [ 1.511888] ? sched_clock+0x5/0x10 [ 1.511892] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.511896] ? _cond_resched+0x15/0x40 [ 1.511898] ? mutex_lock+0xe/0x30 [ 1.511901] intel_fbdev_initial_config+0x14/0x30 [ 1.511905] async_run_entry_fn+0x37/0xe0 [ 1.511909] process_one_work+0x1df/0x3d0 [ 1.511912] worker_thread+0x2b/0x3f0 [ 1.511915] ? process_one_work+0x3d0/0x3d0 [ 1.511918] kthread+0x113/0x130 [ 1.511921] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.511924] ret_from_fork+0x3a/0x50 [ 1.511926] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.511984] ---[ end trace 9221f23e5d7aa44a ]--- [ 1.511986] ------------[ cut here ]------------ [ 1.511987] WARN_ON(len <= 0) [ 1.512012] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.512013] Modules linked in: [ 1.512017] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.512018] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.512021] Workqueue: events_unbound async_run_entry_fn [ 1.512025] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.512027] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.512030] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.512031] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.512033] RBP: 0000000000098580 R08: 00000000000003d0 R09: ffffffffaafc0c00 [ 1.512035] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967800 [ 1.512036] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.512039] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.512041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512042] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.512043] Call Trace: [ 1.512047] intel_dp_mode_valid+0xa7/0x160 [ 1.512050] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.512053] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.512057] drm_setup_crtcs+0x14a/0xa30 [ 1.512061] ? sched_clock+0x5/0x10 [ 1.512064] ? sched_clock+0x5/0x10 [ 1.512068] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.512071] ? _cond_resched+0x15/0x40 [ 1.512073] ? mutex_lock+0xe/0x30 [ 1.512077] intel_fbdev_initial_config+0x14/0x30 [ 1.512081] async_run_entry_fn+0x37/0xe0 [ 1.512084] process_one_work+0x1df/0x3d0 [ 1.512088] worker_thread+0x2b/0x3f0 [ 1.512091] ? process_one_work+0x3d0/0x3d0 [ 1.512094] kthread+0x113/0x130 [ 1.512097] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.512100] ret_from_fork+0x3a/0x50 [ 1.512102] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.512160] ---[ end trace 9221f23e5d7aa44b ]--- [ 1.512161] ------------[ cut here ]------------ [ 1.512162] WARN_ON(len <= 0) [ 1.512186] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.512187] Modules linked in: [ 1.512190] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.512191] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.512195] Workqueue: events_unbound async_run_entry_fn [ 1.512199] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.512200] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.512203] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.512205] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.512206] RBP: 0000000000098580 R08: 00000000000003f5 R09: ffffffffaafc0c00 [ 1.512208] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967900 [ 1.512210] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.512212] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.512214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512215] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.512217] Call Trace: [ 1.512220] intel_dp_mode_valid+0xa7/0x160 [ 1.512224] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.512226] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.512231] drm_setup_crtcs+0x14a/0xa30 [ 1.512234] ? sched_clock+0x5/0x10 [ 1.512237] ? sched_clock+0x5/0x10 [ 1.512241] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.512244] ? _cond_resched+0x15/0x40 [ 1.512247] ? mutex_lock+0xe/0x30 [ 1.512250] intel_fbdev_initial_config+0x14/0x30 [ 1.512254] async_run_entry_fn+0x37/0xe0 [ 1.512257] process_one_work+0x1df/0x3d0 [ 1.512261] worker_thread+0x2b/0x3f0 [ 1.512266] ? process_one_work+0x3d0/0x3d0 [ 1.512269] kthread+0x113/0x130 [ 1.512272] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.512275] ret_from_fork+0x3a/0x50 [ 1.512276] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.512334] ---[ end trace 9221f23e5d7aa44c ]--- [ 1.512336] ------------[ cut here ]------------ [ 1.512337] WARN_ON(len <= 0) [ 1.512361] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.512361] Modules linked in: [ 1.512365] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.512366] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.512370] Workqueue: events_unbound async_run_entry_fn [ 1.512373] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.512375] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.512378] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.512379] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.512381] RBP: 0000000000098580 R08: 000000000000041a R09: ffffffffaafc0c00 [ 1.512383] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967a00 [ 1.512384] R13: 000000000001368c R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.512387] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.512388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512390] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.512391] Call Trace: [ 1.512395] intel_dp_mode_valid+0xa7/0x160 [ 1.512398] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.512401] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.512405] drm_setup_crtcs+0x14a/0xa30 [ 1.512409] ? sched_clock+0x5/0x10 [ 1.512412] ? sched_clock+0x5/0x10 [ 1.512415] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.512419] ? _cond_resched+0x15/0x40 [ 1.512421] ? mutex_lock+0xe/0x30 [ 1.512425] intel_fbdev_initial_config+0x14/0x30 [ 1.512428] async_run_entry_fn+0x37/0xe0 [ 1.512432] process_one_work+0x1df/0x3d0 [ 1.512435] worker_thread+0x2b/0x3f0 [ 1.512439] ? process_one_work+0x3d0/0x3d0 [ 1.512441] kthread+0x113/0x130 [ 1.512444] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.512447] ret_from_fork+0x3a/0x50 [ 1.512449] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.512507] ---[ end trace 9221f23e5d7aa44d ]--- [ 1.512509] ------------[ cut here ]------------ [ 1.512509] WARN_ON(len <= 0) [ 1.512533] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.512534] Modules linked in: [ 1.512538] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.512539] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.512542] Workqueue: events_unbound async_run_entry_fn [ 1.512546] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.512548] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.512550] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.512552] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.512554] RBP: 0000000000098580 R08: 000000000000043f R09: ffffffffaafc0c00 [ 1.512555] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967b00 [ 1.512557] R13: 0000000000010a9a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.512559] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.512561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512563] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.512566] Call Trace: [ 1.512569] intel_dp_mode_valid+0xa7/0x160 [ 1.512573] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.512575] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.512580] drm_setup_crtcs+0x14a/0xa30 [ 1.512583] ? sched_clock+0x5/0x10 [ 1.512586] ? sched_clock+0x5/0x10 [ 1.512590] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.512593] ? _cond_resched+0x15/0x40 [ 1.512596] ? mutex_lock+0xe/0x30 [ 1.512599] intel_fbdev_initial_config+0x14/0x30 [ 1.512603] async_run_entry_fn+0x37/0xe0 [ 1.512606] process_one_work+0x1df/0x3d0 [ 1.512610] worker_thread+0x2b/0x3f0 [ 1.512613] ? process_one_work+0x3d0/0x3d0 [ 1.512616] kthread+0x113/0x130 [ 1.512619] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.512622] ret_from_fork+0x3a/0x50 [ 1.512624] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.512682] ---[ end trace 9221f23e5d7aa44e ]--- [ 1.512683] ------------[ cut here ]------------ [ 1.512684] WARN_ON(len <= 0) [ 1.512708] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.512709] Modules linked in: [ 1.512712] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.512713] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.512717] Workqueue: events_unbound async_run_entry_fn [ 1.512721] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.512722] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.512725] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.512726] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.512728] RBP: 0000000000098580 R08: 0000000000000464 R09: ffffffffaafc0c00 [ 1.512730] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967c00 [ 1.512731] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.512734] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.512736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512737] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.512739] Call Trace: [ 1.512742] intel_dp_mode_valid+0xa7/0x160 [ 1.512745] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.512748] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.512752] drm_setup_crtcs+0x14a/0xa30 [ 1.512756] ? sched_clock+0x5/0x10 [ 1.512759] ? sched_clock+0x5/0x10 [ 1.512763] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.512766] ? _cond_resched+0x15/0x40 [ 1.512768] ? mutex_lock+0xe/0x30 [ 1.512772] intel_fbdev_initial_config+0x14/0x30 [ 1.512776] async_run_entry_fn+0x37/0xe0 [ 1.512779] process_one_work+0x1df/0x3d0 [ 1.512783] worker_thread+0x2b/0x3f0 [ 1.512786] ? process_one_work+0x3d0/0x3d0 [ 1.512788] kthread+0x113/0x130 [ 1.512791] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.512794] ret_from_fork+0x3a/0x50 [ 1.512796] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.512854] ---[ end trace 9221f23e5d7aa44f ]--- [ 1.512856] ------------[ cut here ]------------ [ 1.512857] WARN_ON(len <= 0) [ 1.512880] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.512881] Modules linked in: [ 1.512885] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.512886] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.512889] Workqueue: events_unbound async_run_entry_fn [ 1.512893] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.512895] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.512899] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.512901] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.512903] RBP: 0000000000098580 R08: 0000000000000489 R09: ffffffffaafc0c00 [ 1.512904] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967d00 [ 1.512906] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.512908] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.512910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.512912] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.512913] Call Trace: [ 1.512916] intel_dp_mode_valid+0xa7/0x160 [ 1.512920] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.512922] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.512927] drm_setup_crtcs+0x14a/0xa30 [ 1.512931] ? sched_clock+0x5/0x10 [ 1.512933] ? sched_clock+0x5/0x10 [ 1.512937] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.512941] ? _cond_resched+0x15/0x40 [ 1.512943] ? mutex_lock+0xe/0x30 [ 1.512946] intel_fbdev_initial_config+0x14/0x30 [ 1.512950] async_run_entry_fn+0x37/0xe0 [ 1.512954] process_one_work+0x1df/0x3d0 [ 1.512957] worker_thread+0x2b/0x3f0 [ 1.512960] ? process_one_work+0x3d0/0x3d0 [ 1.512963] kthread+0x113/0x130 [ 1.512966] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.512969] ret_from_fork+0x3a/0x50 [ 1.512971] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.513029] ---[ end trace 9221f23e5d7aa450 ]--- [ 1.513030] ------------[ cut here ]------------ [ 1.513031] WARN_ON(len <= 0) [ 1.513055] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.513056] Modules linked in: [ 1.513059] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.513061] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.513064] Workqueue: events_unbound async_run_entry_fn [ 1.513068] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.513069] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.513072] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.513073] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.513075] RBP: 0000000000098580 R08: 00000000000004ae R09: ffffffffaafc0c00 [ 1.513077] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967e00 [ 1.513079] R13: 0000000000008ca0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.513081] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.513083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.513084] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.513086] Call Trace: [ 1.513089] intel_dp_mode_valid+0xa7/0x160 [ 1.513092] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.513095] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.513099] drm_setup_crtcs+0x14a/0xa30 [ 1.513103] ? sched_clock+0x5/0x10 [ 1.513106] ? sched_clock+0x5/0x10 [ 1.513110] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.513113] ? _cond_resched+0x15/0x40 [ 1.513115] ? mutex_lock+0xe/0x30 [ 1.513119] intel_fbdev_initial_config+0x14/0x30 [ 1.513123] async_run_entry_fn+0x37/0xe0 [ 1.513126] process_one_work+0x1df/0x3d0 [ 1.513130] worker_thread+0x2b/0x3f0 [ 1.513133] ? process_one_work+0x3d0/0x3d0 [ 1.513136] kthread+0x113/0x130 [ 1.513139] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.513142] ret_from_fork+0x3a/0x50 [ 1.513143] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.513203] ---[ end trace 9221f23e5d7aa451 ]--- [ 1.513205] ------------[ cut here ]------------ [ 1.513206] WARN_ON(len <= 0) [ 1.513230] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.513231] Modules linked in: [ 1.513234] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.513236] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.513239] Workqueue: events_unbound async_run_entry_fn [ 1.513243] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.513244] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.513247] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.513249] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.513250] RBP: 0000000000098580 R08: 00000000000004d3 R09: ffffffffaafc0c00 [ 1.513252] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab34967f00 [ 1.513254] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.513256] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.513258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.513259] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.513261] Call Trace: [ 1.513264] intel_dp_mode_valid+0xa7/0x160 [ 1.513267] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.513270] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.513275] drm_setup_crtcs+0x14a/0xa30 [ 1.513278] ? sched_clock+0x5/0x10 [ 1.513281] ? sched_clock+0x5/0x10 [ 1.513285] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.513288] ? _cond_resched+0x15/0x40 [ 1.513290] ? mutex_lock+0xe/0x30 [ 1.513294] intel_fbdev_initial_config+0x14/0x30 [ 1.513298] async_run_entry_fn+0x37/0xe0 [ 1.513301] process_one_work+0x1df/0x3d0 [ 1.513305] worker_thread+0x2b/0x3f0 [ 1.513308] ? process_one_work+0x3d0/0x3d0 [ 1.513311] kthread+0x113/0x130 [ 1.513314] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.513317] ret_from_fork+0x3a/0x50 [ 1.513319] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.513376] ---[ end trace 9221f23e5d7aa452 ]--- [ 1.513391] ------------[ cut here ]------------ [ 1.513392] WARN_ON(len <= 0) [ 1.513417] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.513418] Modules linked in: [ 1.513422] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.513423] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.513426] Workqueue: events_unbound async_run_entry_fn [ 1.513430] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.513432] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.513434] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.513436] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.513438] RBP: 0000000000098580 R08: 00000000000004f8 R09: ffffffffaafc0c00 [ 1.513440] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf000 [ 1.513441] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.513444] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.513445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.513447] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.513448] Call Trace: [ 1.513452] intel_dp_mode_valid+0xa7/0x160 [ 1.513456] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.513459] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.513463] drm_setup_crtcs+0x14a/0xa30 [ 1.513467] ? sched_clock+0x5/0x10 [ 1.513469] ? sched_clock+0x5/0x10 [ 1.513473] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.513477] ? _cond_resched+0x15/0x40 [ 1.513479] ? mutex_lock+0xe/0x30 [ 1.513482] intel_fbdev_initial_config+0x14/0x30 [ 1.513486] async_run_entry_fn+0x37/0xe0 [ 1.513490] process_one_work+0x1df/0x3d0 [ 1.513493] worker_thread+0x2b/0x3f0 [ 1.513496] ? process_one_work+0x3d0/0x3d0 [ 1.513499] kthread+0x113/0x130 [ 1.513502] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.513505] ret_from_fork+0x3a/0x50 [ 1.513507] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.513565] ---[ end trace 9221f23e5d7aa453 ]--- [ 1.513566] ------------[ cut here ]------------ [ 1.513567] WARN_ON(len <= 0) [ 1.513591] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.513592] Modules linked in: [ 1.513596] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.513597] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.513600] Workqueue: events_unbound async_run_entry_fn [ 1.513604] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.513606] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.513608] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.513610] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.513612] RBP: 0000000000098580 R08: 000000000000051d R09: ffffffffaafc0c00 [ 1.513613] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf100 [ 1.513615] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.513617] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.513619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.513621] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.513622] Call Trace: [ 1.513626] intel_dp_mode_valid+0xa7/0x160 [ 1.513629] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.513632] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.513636] drm_setup_crtcs+0x14a/0xa30 [ 1.513640] ? sched_clock+0x5/0x10 [ 1.513642] ? sched_clock+0x5/0x10 [ 1.513646] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.513650] ? _cond_resched+0x15/0x40 [ 1.513652] ? mutex_lock+0xe/0x30 [ 1.513656] intel_fbdev_initial_config+0x14/0x30 [ 1.513659] async_run_entry_fn+0x37/0xe0 [ 1.513663] process_one_work+0x1df/0x3d0 [ 1.513666] worker_thread+0x2b/0x3f0 [ 1.513670] ? process_one_work+0x3d0/0x3d0 [ 1.513672] kthread+0x113/0x130 [ 1.513675] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.513678] ret_from_fork+0x3a/0x50 [ 1.513680] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.513738] ---[ end trace 9221f23e5d7aa454 ]--- [ 1.513739] ------------[ cut here ]------------ [ 1.513740] WARN_ON(len <= 0) [ 1.513764] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.513765] Modules linked in: [ 1.513768] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.513770] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.513773] Workqueue: events_unbound async_run_entry_fn [ 1.513777] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.513779] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.513781] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.513783] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.513786] RBP: 0000000000098580 R08: 0000000000000542 R09: ffffffffaafc0c00 [ 1.513788] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf200 [ 1.513790] R13: 0000000000020f58 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.513792] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.513794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.513796] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.513797] Call Trace: [ 1.513800] intel_dp_mode_valid+0xa7/0x160 [ 1.513804] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.513806] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.513811] drm_setup_crtcs+0x14a/0xa30 [ 1.513814] ? sched_clock+0x5/0x10 [ 1.513817] ? sched_clock+0x5/0x10 [ 1.513821] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.513824] ? _cond_resched+0x15/0x40 [ 1.513827] ? mutex_lock+0xe/0x30 [ 1.513830] intel_fbdev_initial_config+0x14/0x30 [ 1.513834] async_run_entry_fn+0x37/0xe0 [ 1.513838] process_one_work+0x1df/0x3d0 [ 1.513841] worker_thread+0x2b/0x3f0 [ 1.513844] ? process_one_work+0x3d0/0x3d0 [ 1.513847] kthread+0x113/0x130 [ 1.513850] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.513853] ret_from_fork+0x3a/0x50 [ 1.513855] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.513913] ---[ end trace 9221f23e5d7aa455 ]--- [ 1.513914] ------------[ cut here ]------------ [ 1.513915] WARN_ON(len <= 0) [ 1.513939] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.513940] Modules linked in: [ 1.513943] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.513944] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.513948] Workqueue: events_unbound async_run_entry_fn [ 1.513952] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.513953] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.513956] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.513957] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.513959] RBP: 0000000000098580 R08: 0000000000000567 R09: ffffffffaafc0c00 [ 1.513961] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf300 [ 1.513962] R13: 000000000001339e R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.513965] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.513967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.513968] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.513970] Call Trace: [ 1.513973] intel_dp_mode_valid+0xa7/0x160 [ 1.513976] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.513979] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.513983] drm_setup_crtcs+0x14a/0xa30 [ 1.513987] ? sched_clock+0x5/0x10 [ 1.513990] ? sched_clock+0x5/0x10 [ 1.513994] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.513997] ? _cond_resched+0x15/0x40 [ 1.513999] ? mutex_lock+0xe/0x30 [ 1.514003] intel_fbdev_initial_config+0x14/0x30 [ 1.514007] async_run_entry_fn+0x37/0xe0 [ 1.514010] process_one_work+0x1df/0x3d0 [ 1.514014] worker_thread+0x2b/0x3f0 [ 1.514017] ? process_one_work+0x3d0/0x3d0 [ 1.514019] kthread+0x113/0x130 [ 1.514023] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.514026] ret_from_fork+0x3a/0x50 [ 1.514027] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.514085] ---[ end trace 9221f23e5d7aa456 ]--- [ 1.514087] ------------[ cut here ]------------ [ 1.514088] WARN_ON(len <= 0) [ 1.514113] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.514114] Modules linked in: [ 1.514118] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.514119] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.514122] Workqueue: events_unbound async_run_entry_fn [ 1.514126] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.514128] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.514130] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.514132] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.514134] RBP: 0000000000098580 R08: 000000000000058c R09: ffffffffaafc0c00 [ 1.514135] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf400 [ 1.514137] R13: 00000000000124f8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.514139] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.514141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.514143] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.514144] Call Trace: [ 1.514148] intel_dp_mode_valid+0xa7/0x160 [ 1.514151] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.514154] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.514158] drm_setup_crtcs+0x14a/0xa30 [ 1.514162] ? sched_clock+0x5/0x10 [ 1.514165] ? sched_clock+0x5/0x10 [ 1.514168] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.514172] ? _cond_resched+0x15/0x40 [ 1.514174] ? mutex_lock+0xe/0x30 [ 1.514178] intel_fbdev_initial_config+0x14/0x30 [ 1.514181] async_run_entry_fn+0x37/0xe0 [ 1.514185] process_one_work+0x1df/0x3d0 [ 1.514188] worker_thread+0x2b/0x3f0 [ 1.514192] ? process_one_work+0x3d0/0x3d0 [ 1.514194] kthread+0x113/0x130 [ 1.514197] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.514200] ret_from_fork+0x3a/0x50 [ 1.514202] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.514260] ---[ end trace 9221f23e5d7aa457 ]--- [ 1.514261] ------------[ cut here ]------------ [ 1.514262] WARN_ON(len <= 0) [ 1.514286] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.514287] Modules linked in: [ 1.514290] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.514292] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.514295] Workqueue: events_unbound async_run_entry_fn [ 1.514299] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.514301] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.514303] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.514305] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.514307] RBP: 0000000000098580 R08: 00000000000005b1 R09: ffffffffaafc0c00 [ 1.514308] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf500 [ 1.514310] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.514312] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.514314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.514316] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.514317] Call Trace: [ 1.514321] intel_dp_mode_valid+0xa7/0x160 [ 1.514324] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.514327] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.514331] drm_setup_crtcs+0x14a/0xa30 [ 1.514335] ? sched_clock+0x5/0x10 [ 1.514337] ? sched_clock+0x5/0x10 [ 1.514341] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.514345] ? _cond_resched+0x15/0x40 [ 1.514347] ? mutex_lock+0xe/0x30 [ 1.514351] intel_fbdev_initial_config+0x14/0x30 [ 1.514354] async_run_entry_fn+0x37/0xe0 [ 1.514358] process_one_work+0x1df/0x3d0 [ 1.514361] worker_thread+0x2b/0x3f0 [ 1.514365] ? process_one_work+0x3d0/0x3d0 [ 1.514367] kthread+0x113/0x130 [ 1.514370] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.514373] ret_from_fork+0x3a/0x50 [ 1.514375] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.514433] ---[ end trace 9221f23e5d7aa458 ]--- [ 1.514434] ------------[ cut here ]------------ [ 1.514435] WARN_ON(len <= 0) [ 1.514459] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.514460] Modules linked in: [ 1.514463] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.514465] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.514468] Workqueue: events_unbound async_run_entry_fn [ 1.514472] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.514474] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.514476] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.514478] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.514480] RBP: 0000000000098580 R08: 00000000000005d6 R09: ffffffffaafc0c00 [ 1.514481] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf600 [ 1.514483] R13: 000000000000c15c R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.514485] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.514487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.514489] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.514490] Call Trace: [ 1.514493] intel_dp_mode_valid+0xa7/0x160 [ 1.514497] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.514500] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.514504] drm_setup_crtcs+0x14a/0xa30 [ 1.514508] ? sched_clock+0x5/0x10 [ 1.514510] ? sched_clock+0x5/0x10 [ 1.514514] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.514518] ? _cond_resched+0x15/0x40 [ 1.514520] ? mutex_lock+0xe/0x30 [ 1.514523] intel_fbdev_initial_config+0x14/0x30 [ 1.514527] async_run_entry_fn+0x37/0xe0 [ 1.514531] process_one_work+0x1df/0x3d0 [ 1.514534] worker_thread+0x2b/0x3f0 [ 1.514537] ? process_one_work+0x3d0/0x3d0 [ 1.514540] kthread+0x113/0x130 [ 1.514543] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.514546] ret_from_fork+0x3a/0x50 [ 1.514548] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.514606] ---[ end trace 9221f23e5d7aa459 ]--- [ 1.514607] ------------[ cut here ]------------ [ 1.514608] WARN_ON(len <= 0) [ 1.514632] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.514633] Modules linked in: [ 1.514636] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.514638] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.514641] Workqueue: events_unbound async_run_entry_fn [ 1.514645] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.514646] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.514649] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.514651] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.514652] RBP: 0000000000098580 R08: 00000000000005fb R09: ffffffffaafc0c00 [ 1.514654] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cf700 [ 1.514656] R13: 000000000000c350 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.514660] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.514662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.514663] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.514665] Call Trace: [ 1.514668] intel_dp_mode_valid+0xa7/0x160 [ 1.514671] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.514674] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.514678] drm_setup_crtcs+0x14a/0xa30 [ 1.514682] ? sched_clock+0x5/0x10 [ 1.514685] ? sched_clock+0x5/0x10 [ 1.514689] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.514692] ? _cond_resched+0x15/0x40 [ 1.514694] ? mutex_lock+0xe/0x30 [ 1.514698] intel_fbdev_initial_config+0x14/0x30 [ 1.514702] async_run_entry_fn+0x37/0xe0 [ 1.514705] process_one_work+0x1df/0x3d0 [ 1.514709] worker_thread+0x2b/0x3f0 [ 1.514712] ? process_one_work+0x3d0/0x3d0 [ 1.514715] kthread+0x113/0x130 [ 1.514718] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.514721] ret_from_fork+0x3a/0x50 [ 1.514722] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.514780] ---[ end trace 9221f23e5d7aa45a ]--- [ 1.514782] ------------[ cut here ]------------ [ 1.514783] WARN_ON(len <= 0) [ 1.514807] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.514807] Modules linked in: [ 1.514811] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.514812] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.514815] Workqueue: events_unbound async_run_entry_fn [ 1.514819] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.514821] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.514824] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.514825] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.514827] RBP: 0000000000098580 R08: 0000000000000620 R09: ffffffffaafc0c00 [ 1.514829] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cfa00 [ 1.514830] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.514833] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.514834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.514836] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.514837] Call Trace: [ 1.514841] intel_dp_mode_valid+0xa7/0x160 [ 1.514844] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.514847] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.514851] drm_setup_crtcs+0x14a/0xa30 [ 1.514855] ? sched_clock+0x5/0x10 [ 1.514858] ? sched_clock+0x5/0x10 [ 1.514862] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.514865] ? _cond_resched+0x15/0x40 [ 1.514867] ? mutex_lock+0xe/0x30 [ 1.514871] intel_fbdev_initial_config+0x14/0x30 [ 1.514875] async_run_entry_fn+0x37/0xe0 [ 1.514878] process_one_work+0x1df/0x3d0 [ 1.514882] worker_thread+0x2b/0x3f0 [ 1.514885] ? process_one_work+0x3d0/0x3d0 [ 1.514887] kthread+0x113/0x130 [ 1.514890] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.514893] ret_from_fork+0x3a/0x50 [ 1.514895] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.514953] ---[ end trace 9221f23e5d7aa45b ]--- [ 1.514955] ------------[ cut here ]------------ [ 1.514956] WARN_ON(len <= 0) [ 1.514979] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.514980] Modules linked in: [ 1.514984] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.514987] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.514990] Workqueue: events_unbound async_run_entry_fn [ 1.514994] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.514996] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.514998] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.515000] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.515002] RBP: 0000000000098580 R08: 0000000000000645 R09: ffffffffaafc0c00 [ 1.515003] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cfc00 [ 1.515005] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.515007] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.515009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.515011] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.515012] Call Trace: [ 1.515015] intel_dp_mode_valid+0xa7/0x160 [ 1.515019] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.515022] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.515026] drm_setup_crtcs+0x14a/0xa30 [ 1.515030] ? sched_clock+0x5/0x10 [ 1.515032] ? sched_clock+0x5/0x10 [ 1.515036] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.515040] ? _cond_resched+0x15/0x40 [ 1.515042] ? mutex_lock+0xe/0x30 [ 1.515045] intel_fbdev_initial_config+0x14/0x30 [ 1.515049] async_run_entry_fn+0x37/0xe0 [ 1.515053] process_one_work+0x1df/0x3d0 [ 1.515056] worker_thread+0x2b/0x3f0 [ 1.515059] ? process_one_work+0x3d0/0x3d0 [ 1.515062] kthread+0x113/0x130 [ 1.515065] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.515068] ret_from_fork+0x3a/0x50 [ 1.515070] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.515128] ---[ end trace 9221f23e5d7aa45c ]--- [ 1.515129] ------------[ cut here ]------------ [ 1.515130] WARN_ON(len <= 0) [ 1.515154] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.515155] Modules linked in: [ 1.515158] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.515160] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.515163] Workqueue: events_unbound async_run_entry_fn [ 1.515167] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.515169] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.515171] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.515173] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.515174] RBP: 0000000000098580 R08: 000000000000066a R09: ffffffffaafc0c00 [ 1.515176] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349cff00 [ 1.515178] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.515180] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.515182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.515184] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.515185] Call Trace: [ 1.515188] intel_dp_mode_valid+0xa7/0x160 [ 1.515192] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.515194] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.515199] drm_setup_crtcs+0x14a/0xa30 [ 1.515203] ? sched_clock+0x5/0x10 [ 1.515205] ? sched_clock+0x5/0x10 [ 1.515209] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.515213] ? _cond_resched+0x15/0x40 [ 1.515215] ? mutex_lock+0xe/0x30 [ 1.515218] intel_fbdev_initial_config+0x14/0x30 [ 1.515222] async_run_entry_fn+0x37/0xe0 [ 1.515226] process_one_work+0x1df/0x3d0 [ 1.515229] worker_thread+0x2b/0x3f0 [ 1.515232] ? process_one_work+0x3d0/0x3d0 [ 1.515235] kthread+0x113/0x130 [ 1.515240] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.515243] ret_from_fork+0x3a/0x50 [ 1.515245] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.515303] ---[ end trace 9221f23e5d7aa45d ]--- [ 1.515304] ------------[ cut here ]------------ [ 1.515305] WARN_ON(len <= 0) [ 1.515329] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.515330] Modules linked in: [ 1.515333] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.515334] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.515338] Workqueue: events_unbound async_run_entry_fn [ 1.515342] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.515343] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.515346] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.515347] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.515349] RBP: 0000000000098580 R08: 000000000000068f R09: ffffffffaafc0c00 [ 1.515351] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0000 [ 1.515352] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.515355] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.515357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.515358] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.515360] Call Trace: [ 1.515363] intel_dp_mode_valid+0xa7/0x160 [ 1.515366] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.515369] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.515373] drm_setup_crtcs+0x14a/0xa30 [ 1.515377] ? sched_clock+0x5/0x10 [ 1.515380] ? sched_clock+0x5/0x10 [ 1.515384] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.515387] ? _cond_resched+0x15/0x40 [ 1.515389] ? mutex_lock+0xe/0x30 [ 1.515393] intel_fbdev_initial_config+0x14/0x30 [ 1.515397] async_run_entry_fn+0x37/0xe0 [ 1.515400] process_one_work+0x1df/0x3d0 [ 1.515404] worker_thread+0x2b/0x3f0 [ 1.515407] ? process_one_work+0x3d0/0x3d0 [ 1.515409] kthread+0x113/0x130 [ 1.515413] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.515416] ret_from_fork+0x3a/0x50 [ 1.515417] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.515475] ---[ end trace 9221f23e5d7aa45e ]--- [ 1.515477] ------------[ cut here ]------------ [ 1.515478] WARN_ON(len <= 0) [ 1.515502] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.515503] Modules linked in: [ 1.515506] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.515507] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.515511] Workqueue: events_unbound async_run_entry_fn [ 1.515514] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.515516] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.515519] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.515520] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.515522] RBP: 0000000000098580 R08: 00000000000006b4 R09: ffffffffaafc0c00 [ 1.515524] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0100 [ 1.515525] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.515528] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.515529] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.515531] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.515532] Call Trace: [ 1.515536] intel_dp_mode_valid+0xa7/0x160 [ 1.515541] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.515545] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.515550] drm_setup_crtcs+0x14a/0xa30 [ 1.515554] ? sched_clock+0x5/0x10 [ 1.515556] ? sched_clock+0x5/0x10 [ 1.515560] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.515564] ? _cond_resched+0x15/0x40 [ 1.515566] ? mutex_lock+0xe/0x30 [ 1.515569] intel_fbdev_initial_config+0x14/0x30 [ 1.515573] async_run_entry_fn+0x37/0xe0 [ 1.515577] process_one_work+0x1df/0x3d0 [ 1.515580] worker_thread+0x2b/0x3f0 [ 1.515583] ? process_one_work+0x3d0/0x3d0 [ 1.515586] kthread+0x113/0x130 [ 1.515589] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.515592] ret_from_fork+0x3a/0x50 [ 1.515594] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.515652] ---[ end trace 9221f23e5d7aa45f ]--- [ 1.515653] ------------[ cut here ]------------ [ 1.515654] WARN_ON(len <= 0) [ 1.515678] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.515679] Modules linked in: [ 1.515682] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.515684] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.515687] Workqueue: events_unbound async_run_entry_fn [ 1.515691] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.515692] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.515695] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.515697] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.515698] RBP: 0000000000098580 R08: 00000000000006d9 R09: ffffffffaafc0c00 [ 1.515700] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0200 [ 1.515702] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.515704] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.515706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.515707] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.515709] Call Trace: [ 1.515712] intel_dp_mode_valid+0xa7/0x160 [ 1.515715] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.515718] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.515723] drm_setup_crtcs+0x14a/0xa30 [ 1.515726] ? sched_clock+0x5/0x10 [ 1.515729] ? sched_clock+0x5/0x10 [ 1.515733] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.515736] ? _cond_resched+0x15/0x40 [ 1.515739] ? mutex_lock+0xe/0x30 [ 1.515742] intel_fbdev_initial_config+0x14/0x30 [ 1.515746] async_run_entry_fn+0x37/0xe0 [ 1.515749] process_one_work+0x1df/0x3d0 [ 1.515753] worker_thread+0x2b/0x3f0 [ 1.515756] ? process_one_work+0x3d0/0x3d0 [ 1.515759] kthread+0x113/0x130 [ 1.515762] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.515765] ret_from_fork+0x3a/0x50 [ 1.515767] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.515825] ---[ end trace 9221f23e5d7aa460 ]--- [ 1.515826] ------------[ cut here ]------------ [ 1.515827] WARN_ON(len <= 0) [ 1.515851] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.515852] Modules linked in: [ 1.515855] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.515856] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.515860] Workqueue: events_unbound async_run_entry_fn [ 1.515864] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.515865] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.515868] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.515869] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.515871] RBP: 0000000000098580 R08: 00000000000006fe R09: ffffffffaafc0c00 [ 1.515873] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0300 [ 1.515875] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.515877] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.515879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.515881] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.515882] Call Trace: [ 1.515885] intel_dp_mode_valid+0xa7/0x160 [ 1.515889] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.515891] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.515896] drm_setup_crtcs+0x14a/0xa30 [ 1.515899] ? sched_clock+0x5/0x10 [ 1.515902] ? sched_clock+0x5/0x10 [ 1.515906] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.515909] ? _cond_resched+0x15/0x40 [ 1.515912] ? mutex_lock+0xe/0x30 [ 1.515915] intel_fbdev_initial_config+0x14/0x30 [ 1.515919] async_run_entry_fn+0x37/0xe0 [ 1.515923] process_one_work+0x1df/0x3d0 [ 1.515926] worker_thread+0x2b/0x3f0 [ 1.515929] ? process_one_work+0x3d0/0x3d0 [ 1.515932] kthread+0x113/0x130 [ 1.515935] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.515938] ret_from_fork+0x3a/0x50 [ 1.515940] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.515998] ---[ end trace 9221f23e5d7aa461 ]--- [ 1.515999] ------------[ cut here ]------------ [ 1.516000] WARN_ON(len <= 0) [ 1.516024] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.516025] Modules linked in: [ 1.516028] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.516030] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.516033] Workqueue: events_unbound async_run_entry_fn [ 1.516037] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.516038] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.516041] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.516042] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.516044] RBP: 0000000000098580 R08: 0000000000000723 R09: ffffffffaafc0c00 [ 1.516046] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0700 [ 1.516048] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.516050] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.516052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.516053] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.516055] Call Trace: [ 1.516058] intel_dp_mode_valid+0xa7/0x160 [ 1.516061] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.516064] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.516068] drm_setup_crtcs+0x14a/0xa30 [ 1.516072] ? sched_clock+0x5/0x10 [ 1.516075] ? sched_clock+0x5/0x10 [ 1.516079] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.516082] ? _cond_resched+0x15/0x40 [ 1.516084] ? mutex_lock+0xe/0x30 [ 1.516088] intel_fbdev_initial_config+0x14/0x30 [ 1.516092] async_run_entry_fn+0x37/0xe0 [ 1.516095] process_one_work+0x1df/0x3d0 [ 1.516099] worker_thread+0x2b/0x3f0 [ 1.516102] ? process_one_work+0x3d0/0x3d0 [ 1.516105] kthread+0x113/0x130 [ 1.516108] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.516111] ret_from_fork+0x3a/0x50 [ 1.516113] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.516170] ---[ end trace 9221f23e5d7aa462 ]--- [ 1.516173] ------------[ cut here ]------------ [ 1.516173] WARN_ON(len <= 0) [ 1.516197] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.516198] Modules linked in: [ 1.516202] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.516203] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.516206] Workqueue: events_unbound async_run_entry_fn [ 1.516210] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.516212] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.516214] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.516216] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.516218] RBP: 0000000000098580 R08: 0000000000000748 R09: ffffffffaafc0c00 [ 1.516219] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0800 [ 1.516221] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.516223] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.516225] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.516227] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.516228] Call Trace: [ 1.516231] intel_dp_mode_valid+0xa7/0x160 [ 1.516235] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.516238] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.516242] drm_setup_crtcs+0x14a/0xa30 [ 1.516246] ? sched_clock+0x5/0x10 [ 1.516248] ? sched_clock+0x5/0x10 [ 1.516252] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.516256] ? _cond_resched+0x15/0x40 [ 1.516258] ? mutex_lock+0xe/0x30 [ 1.516262] intel_fbdev_initial_config+0x14/0x30 [ 1.516265] async_run_entry_fn+0x37/0xe0 [ 1.516269] process_one_work+0x1df/0x3d0 [ 1.516272] worker_thread+0x2b/0x3f0 [ 1.516275] ? process_one_work+0x3d0/0x3d0 [ 1.516278] kthread+0x113/0x130 [ 1.516281] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.516284] ret_from_fork+0x3a/0x50 [ 1.516286] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.516344] ---[ end trace 9221f23e5d7aa463 ]--- [ 1.516345] ------------[ cut here ]------------ [ 1.516346] WARN_ON(len <= 0) [ 1.516370] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.516371] Modules linked in: [ 1.516374] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.516376] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.516379] Workqueue: events_unbound async_run_entry_fn [ 1.516383] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.516384] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.516387] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.516389] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.516390] RBP: 0000000000098580 R08: 000000000000076d R09: ffffffffaafc0c00 [ 1.516392] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0900 [ 1.516394] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.516396] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.516398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.516400] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.516401] Call Trace: [ 1.516404] intel_dp_mode_valid+0xa7/0x160 [ 1.516408] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.516410] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.516415] drm_setup_crtcs+0x14a/0xa30 [ 1.516418] ? sched_clock+0x5/0x10 [ 1.516421] ? sched_clock+0x5/0x10 [ 1.516427] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.516430] ? _cond_resched+0x15/0x40 [ 1.516432] ? mutex_lock+0xe/0x30 [ 1.516436] intel_fbdev_initial_config+0x14/0x30 [ 1.516440] async_run_entry_fn+0x37/0xe0 [ 1.516443] process_one_work+0x1df/0x3d0 [ 1.516447] worker_thread+0x2b/0x3f0 [ 1.516450] ? process_one_work+0x3d0/0x3d0 [ 1.516453] kthread+0x113/0x130 [ 1.516456] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.516459] ret_from_fork+0x3a/0x50 [ 1.516461] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.516519] ---[ end trace 9221f23e5d7aa464 ]--- [ 1.516520] ------------[ cut here ]------------ [ 1.516521] WARN_ON(len <= 0) [ 1.516545] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.516546] Modules linked in: [ 1.516549] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.516550] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.516554] Workqueue: events_unbound async_run_entry_fn [ 1.516558] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.516559] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.516562] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.516563] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.516565] RBP: 0000000000098580 R08: 0000000000000792 R09: ffffffffaafc0c00 [ 1.516567] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0a00 [ 1.516568] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.516571] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.516573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.516574] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.516576] Call Trace: [ 1.516579] intel_dp_mode_valid+0xa7/0x160 [ 1.516582] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.516585] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.516589] drm_setup_crtcs+0x14a/0xa30 [ 1.516593] ? sched_clock+0x5/0x10 [ 1.516596] ? sched_clock+0x5/0x10 [ 1.516600] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.516603] ? _cond_resched+0x15/0x40 [ 1.516605] ? mutex_lock+0xe/0x30 [ 1.516609] intel_fbdev_initial_config+0x14/0x30 [ 1.516613] async_run_entry_fn+0x37/0xe0 [ 1.516616] process_one_work+0x1df/0x3d0 [ 1.516620] worker_thread+0x2b/0x3f0 [ 1.516623] ? process_one_work+0x3d0/0x3d0 [ 1.516625] kthread+0x113/0x130 [ 1.516629] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.516632] ret_from_fork+0x3a/0x50 [ 1.516633] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.516691] ---[ end trace 9221f23e5d7aa465 ]--- [ 1.516698] ------------[ cut here ]------------ [ 1.516699] WARN_ON(len <= 0) [ 1.516723] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.516724] Modules linked in: [ 1.516728] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.516729] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.516733] Workqueue: events_unbound async_run_entry_fn [ 1.516737] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.516738] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.516741] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.516742] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.516744] RBP: 0000000000098580 R08: 00000000000007b7 R09: ffffffffaafc0c00 [ 1.516746] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0b00 [ 1.516748] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.516750] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.516752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.516753] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.516755] Call Trace: [ 1.516758] intel_dp_mode_valid+0xa7/0x160 [ 1.516762] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.516764] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.516769] drm_setup_crtcs+0x14a/0xa30 [ 1.516772] ? sched_clock+0x5/0x10 [ 1.516775] ? sched_clock+0x5/0x10 [ 1.516779] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.516782] ? _cond_resched+0x15/0x40 [ 1.516785] ? mutex_lock+0xe/0x30 [ 1.516788] intel_fbdev_initial_config+0x14/0x30 [ 1.516792] async_run_entry_fn+0x37/0xe0 [ 1.516796] process_one_work+0x1df/0x3d0 [ 1.516799] worker_thread+0x2b/0x3f0 [ 1.516802] ? process_one_work+0x3d0/0x3d0 [ 1.516805] kthread+0x113/0x130 [ 1.516808] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.516811] ret_from_fork+0x3a/0x50 [ 1.516813] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.516871] ---[ end trace 9221f23e5d7aa466 ]--- [ 1.516872] ------------[ cut here ]------------ [ 1.516873] WARN_ON(len <= 0) [ 1.516897] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.516898] Modules linked in: [ 1.516901] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.516903] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.516906] Workqueue: events_unbound async_run_entry_fn [ 1.516910] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.516911] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.516914] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.516916] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.516917] RBP: 0000000000098580 R08: 00000000000007dc R09: ffffffffaafc0c00 [ 1.516919] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0c00 [ 1.516921] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.516923] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.516925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.516927] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.516928] Call Trace: [ 1.516931] intel_dp_mode_valid+0xa7/0x160 [ 1.516934] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.516937] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.516942] drm_setup_crtcs+0x14a/0xa30 [ 1.516945] ? sched_clock+0x5/0x10 [ 1.516948] ? sched_clock+0x5/0x10 [ 1.516952] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.516955] ? _cond_resched+0x15/0x40 [ 1.516958] ? mutex_lock+0xe/0x30 [ 1.516961] intel_fbdev_initial_config+0x14/0x30 [ 1.516965] async_run_entry_fn+0x37/0xe0 [ 1.516969] process_one_work+0x1df/0x3d0 [ 1.516972] worker_thread+0x2b/0x3f0 [ 1.516975] ? process_one_work+0x3d0/0x3d0 [ 1.516978] kthread+0x113/0x130 [ 1.516981] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.516984] ret_from_fork+0x3a/0x50 [ 1.516986] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.517044] ---[ end trace 9221f23e5d7aa467 ]--- [ 1.517045] ------------[ cut here ]------------ [ 1.517046] WARN_ON(len <= 0) [ 1.517070] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.517071] Modules linked in: [ 1.517074] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.517076] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.517079] Workqueue: events_unbound async_run_entry_fn [ 1.517083] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.517085] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.517087] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.517089] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.517090] RBP: 0000000000098580 R08: 0000000000000801 R09: ffffffffaafc0c00 [ 1.517092] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0d00 [ 1.517094] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.517096] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.517098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.517100] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.517101] Call Trace: [ 1.517104] intel_dp_mode_valid+0xa7/0x160 [ 1.517108] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.517110] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.517115] drm_setup_crtcs+0x14a/0xa30 [ 1.517119] ? sched_clock+0x5/0x10 [ 1.517121] ? sched_clock+0x5/0x10 [ 1.517125] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.517128] ? _cond_resched+0x15/0x40 [ 1.517131] ? mutex_lock+0xe/0x30 [ 1.517134] intel_fbdev_initial_config+0x14/0x30 [ 1.517138] async_run_entry_fn+0x37/0xe0 [ 1.517142] process_one_work+0x1df/0x3d0 [ 1.517145] worker_thread+0x2b/0x3f0 [ 1.517148] ? process_one_work+0x3d0/0x3d0 [ 1.517151] kthread+0x113/0x130 [ 1.517154] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.517157] ret_from_fork+0x3a/0x50 [ 1.517159] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.517217] ---[ end trace 9221f23e5d7aa468 ]--- [ 1.517218] ------------[ cut here ]------------ [ 1.517219] WARN_ON(len <= 0) [ 1.517243] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.517244] Modules linked in: [ 1.517247] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.517249] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.517252] Workqueue: events_unbound async_run_entry_fn [ 1.517256] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.517257] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.517260] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.517262] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.517263] RBP: 0000000000098580 R08: 0000000000000826 R09: ffffffffaafc0c00 [ 1.517265] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0e00 [ 1.517267] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.517269] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.517271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.517273] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.517274] Call Trace: [ 1.517277] intel_dp_mode_valid+0xa7/0x160 [ 1.517280] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.517283] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.517288] drm_setup_crtcs+0x14a/0xa30 [ 1.517291] ? sched_clock+0x5/0x10 [ 1.517294] ? sched_clock+0x5/0x10 [ 1.517298] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.517301] ? _cond_resched+0x15/0x40 [ 1.517304] ? mutex_lock+0xe/0x30 [ 1.517307] intel_fbdev_initial_config+0x14/0x30 [ 1.517311] async_run_entry_fn+0x37/0xe0 [ 1.517314] process_one_work+0x1df/0x3d0 [ 1.517318] worker_thread+0x2b/0x3f0 [ 1.517321] ? process_one_work+0x3d0/0x3d0 [ 1.517324] kthread+0x113/0x130 [ 1.517327] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.517330] ret_from_fork+0x3a/0x50 [ 1.517332] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.517390] ---[ end trace 9221f23e5d7aa469 ]--- [ 1.517391] ------------[ cut here ]------------ [ 1.517392] WARN_ON(len <= 0) [ 1.517416] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.517417] Modules linked in: [ 1.517420] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.517421] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.517425] Workqueue: events_unbound async_run_entry_fn [ 1.517429] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.517430] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.517433] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.517434] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.517436] RBP: 0000000000098580 R08: 000000000000084b R09: ffffffffaafc0c00 [ 1.517438] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d0f00 [ 1.517439] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.517442] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.517444] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.517445] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.517447] Call Trace: [ 1.517450] intel_dp_mode_valid+0xa7/0x160 [ 1.517453] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.517456] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.517460] drm_setup_crtcs+0x14a/0xa30 [ 1.517464] ? sched_clock+0x5/0x10 [ 1.517467] ? sched_clock+0x5/0x10 [ 1.517471] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.517474] ? _cond_resched+0x15/0x40 [ 1.517476] ? mutex_lock+0xe/0x30 [ 1.517480] intel_fbdev_initial_config+0x14/0x30 [ 1.517484] async_run_entry_fn+0x37/0xe0 [ 1.517487] process_one_work+0x1df/0x3d0 [ 1.517491] worker_thread+0x2b/0x3f0 [ 1.517494] ? process_one_work+0x3d0/0x3d0 [ 1.517496] kthread+0x113/0x130 [ 1.517500] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.517503] ret_from_fork+0x3a/0x50 [ 1.517504] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.517562] ---[ end trace 9221f23e5d7aa46a ]--- [ 1.517564] ------------[ cut here ]------------ [ 1.517565] WARN_ON(len <= 0) [ 1.517589] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.517589] Modules linked in: [ 1.517593] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.517594] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.517597] Workqueue: events_unbound async_run_entry_fn [ 1.517601] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.517603] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.517606] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.517607] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.517609] RBP: 0000000000098580 R08: 0000000000000870 R09: ffffffffaafc0c00 [ 1.517611] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d1300 [ 1.517612] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.517615] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.517616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.517620] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.517621] Call Trace: [ 1.517625] intel_dp_mode_valid+0xa7/0x160 [ 1.517628] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.517631] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.517635] drm_setup_crtcs+0x14a/0xa30 [ 1.517639] ? sched_clock+0x5/0x10 [ 1.517641] ? sched_clock+0x5/0x10 [ 1.517645] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.517649] ? _cond_resched+0x15/0x40 [ 1.517651] ? mutex_lock+0xe/0x30 [ 1.517655] intel_fbdev_initial_config+0x14/0x30 [ 1.517658] async_run_entry_fn+0x37/0xe0 [ 1.517662] process_one_work+0x1df/0x3d0 [ 1.517665] worker_thread+0x2b/0x3f0 [ 1.517669] ? process_one_work+0x3d0/0x3d0 [ 1.517671] kthread+0x113/0x130 [ 1.517674] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.517677] ret_from_fork+0x3a/0x50 [ 1.517679] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.517737] ---[ end trace 9221f23e5d7aa46b ]--- [ 1.517738] ------------[ cut here ]------------ [ 1.517739] WARN_ON(len <= 0) [ 1.517763] WARNING: CPU: 0 PID: 5 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 1.517764] Modules linked in: [ 1.517767] CPU: 0 PID: 5 Comm: kworker/u8:0 Tainted: G W 4.15.18 #1 [ 1.517769] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 1.517772] Workqueue: events_unbound async_run_entry_fn [ 1.517776] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 1.517778] RSP: 0000:ffff9fab36a77c98 EFLAGS: 00010292 [ 1.517780] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 1.517782] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000287 [ 1.517783] RBP: 0000000000098580 R08: 0000000000000895 R09: ffffffffaafc0c00 [ 1.517785] R10: ffffed8489d27440 R11: 0000000000000001 R12: ffff9fab349d1400 [ 1.517787] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 1.517789] FS: 0000000000000000(0000) GS:ffff9fab3fc00000(0000) knlGS:0000000000000000 [ 1.517791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.517793] CR2: 0000000000000000 CR3: 000000020520a000 CR4: 00000000001406b0 [ 1.517794] Call Trace: [ 1.517797] intel_dp_mode_valid+0xa7/0x160 [ 1.517801] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 1.517803] ? __mutex_lock.isra.2+0x1ff/0x4b0 [ 1.517808] drm_setup_crtcs+0x14a/0xa30 [ 1.517811] ? sched_clock+0x5/0x10 [ 1.517814] ? sched_clock+0x5/0x10 [ 1.517818] __drm_fb_helper_initial_config_and_unlock+0x29/0x3f0 [ 1.517821] ? _cond_resched+0x15/0x40 [ 1.517824] ? mutex_lock+0xe/0x30 [ 1.517827] intel_fbdev_initial_config+0x14/0x30 [ 1.517831] async_run_entry_fn+0x37/0xe0 [ 1.517835] process_one_work+0x1df/0x3d0 [ 1.517838] worker_thread+0x2b/0x3f0 [ 1.517841] ? process_one_work+0x3d0/0x3d0 [ 1.517844] kthread+0x113/0x130 [ 1.517847] ? kthread_create_worker_on_cpu+0x50/0x50 [ 1.517850] ret_from_fork+0x3a/0x50 [ 1.517852] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 1.517910] ---[ end trace 9221f23e5d7aa46c ]--- [ 1.517920] [drm:drm_mode_debug_printmodeline] Modeline 77:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x48 0x5 [ 1.517923] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.517930] [drm:drm_mode_debug_printmodeline] Modeline 78:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5 [ 1.517933] [drm:drm_mode_prune_invalid] Not using 1360x768 mode: CLOCK_HIGH [ 1.517939] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 1.517942] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 1.517948] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 1.517950] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH [ 1.517956] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 [ 1.517959] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 1.517965] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9 [ 1.517967] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 1.517973] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 1.517976] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 1.517982] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 1.517984] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 1.517990] [drm:drm_mode_debug_printmodeline] Modeline 85:"800x600" 0 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 1.517992] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 1.517998] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 0 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 1.518001] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 1.518007] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 1.518009] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 1.518015] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 1.518017] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 1.518023] [drm:drm_mode_debug_printmodeline] Modeline 89:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 1.518026] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 1.518032] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 0 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 1.518034] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 1.518040] [drm:drm_mode_debug_printmodeline] Modeline 91:"1024x768" 0 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 1.518043] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 1.518048] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 1.518051] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 1.518057] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 0 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 1.518059] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 1.518065] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 0 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 1.518068] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 1.518074] [drm:drm_mode_debug_printmodeline] Modeline 97:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 1.518076] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 1.518082] [drm:drm_mode_debug_printmodeline] Modeline 99:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 1.518084] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH [ 1.518091] [drm:drm_mode_debug_printmodeline] Modeline 102:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 1.518093] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518099] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 1.518102] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 1.518108] [drm:drm_mode_debug_printmodeline] Modeline 104:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 1.518110] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 1.518116] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x480" 0 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 1.518119] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 1.518125] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 1.518127] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 1.518133] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 1.518135] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518141] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 0 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 1.518144] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518150] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080" 0 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 1.518152] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518158] [drm:drm_mode_debug_printmodeline] Modeline 113:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 1.518161] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 1.518167] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 1.518169] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518175] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 1.518177] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 1.518183] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 1.518186] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 1.518192] [drm:drm_mode_debug_printmodeline] Modeline 117:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 1.518194] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 1.518200] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 1.518202] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 1.518208] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 1.518211] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518217] [drm:drm_mode_debug_printmodeline] Modeline 123:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 1.518219] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 1.518223] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] [ 1.518228] [drm:intel_hdmi_detect] [CONNECTOR:74:HDMI-A-1] [ 1.518231] [drm:intel_power_well_enable] enabling always-on [ 1.518234] [drm:intel_power_well_enable] enabling DC off [ 1.518355] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 1.518363] [drm:intel_power_well_enable] enabling power well 2 [ 1.520041] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 1.520044] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 1.521067] r8169 0000:01:00.0 eth0: RTL8168g/8111g at 0x00000000c997a437, 70:85:c2:30:f4:af, XID 0c000800 IRQ 127 [ 1.521071] r8169 0000:01:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko] [ 1.521229] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.521231] ehci-pci: EHCI PCI platform driver [ 1.521247] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.521257] ohci-pci: OHCI PCI platform driver [ 1.521272] uhci_hcd: USB Universal Host Controller Interface driver [ 1.521579] xhci_hcd 0000:00:15.0: xHCI Host Controller [ 1.521589] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1 [ 1.522108] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 1.522115] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 1.522119] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging [ 1.522123] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1 [ 1.522699] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 1.522702] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0 [ 1.522706] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x01109810 [ 1.522714] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported [ 1.523191] hub 1-0:1.0: USB hub found [ 1.523211] hub 1-0:1.0: 8 ports detected [ 1.524145] xhci_hcd 0000:00:15.0: xHCI Host Controller [ 1.524152] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2 [ 1.524450] hub 2-0:1.0: USB hub found [ 1.524469] hub 2-0:1.0: 7 ports detected [ 1.524760] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 1.524764] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 1.525390] usbcore: registered new interface driver uas [ 1.525420] usbcore: registered new interface driver usb-storage [ 1.525453] i8042: PNP: No PS/2 controller found. [ 1.525591] mousedev: PS/2 mouse device common for all mice [ 1.526229] rtc_cmos 00:04: RTC can wake from S4 [ 1.526694] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 1.526706] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) [ 1.526712] [drm:intel_power_well_disable] disabling power well 2 [ 1.526723] [drm:intel_power_well_disable] disabling DC off [ 1.526729] [drm:gen9_enable_dc5] Enabling DC5 [ 1.526733] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 1.526974] [drm:intel_power_well_disable] disabling always-on [ 1.526978] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] disconnected [ 1.526985] [drm:drm_setup_crtcs] No connectors reported connected with modes [ 1.526989] [drm:drm_setup_crtcs] connector 65 enabled? no [ 1.526992] [drm:drm_setup_crtcs] connector 69 enabled? yes [ 1.526995] [drm:drm_setup_crtcs] connector 74 enabled? no [ 1.527004] [drm:intel_fb_initial_config] Not using firmware configuration [ 1.527009] [drm:drm_setup_crtcs] looking for cmdline mode on connector 69 [ 1.527012] [drm:drm_setup_crtcs] looking for preferred mode on connector 69 0 [ 1.527016] [drm:drm_setup_crtcs] found mode none [ 1.527019] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config [ 1.527022] [drm] Cannot find any crtc or sizes [ 1.527104] rtc_cmos 00:04: rtc core: registered rtc_cmos as rtc0 [ 1.527209] rtc_cmos 00:04: alarms up to one month, y3k, 242 bytes nvram, hpet irqs [ 1.527229] i2c /dev entries driver [ 1.528007] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A [ 1.528010] i801_smbus 0000:00:1f.1: PCI INT A: not connected [ 1.528036] i801_smbus 0000:00:1f.1: SPD Write Disable is set [ 1.528051] i801_smbus 0000:00:1f.1: SMBus using polling [ 1.528932] device-mapper: ioctl: 4.37.0-ioctl (2017-09-20) initialised: dm-devel@redhat.com [ 1.528945] intel_pstate: Intel P-state driver initializing [ 1.529263] sdhci: Secure Digital Host Controller Interface driver [ 1.529265] sdhci: Copyright(c) Pierre Ossman [ 1.529384] sdhci-pltfm: SDHCI platform and OF driver helper [ 1.529390] No iBFT detected. [ 1.529393] EFI Variables Facility v0.08 2004-May-17 [ 1.554547] hidraw: raw HID events driver (C) Jiri Kosina [ 1.554847] usbcore: registered new interface driver usbhid [ 1.554848] usbhid: USB HID core driver [ 1.555269] NET: Registered protocol family 10 [ 1.555557] Segment Routing with IPv6 [ 1.555575] NET: Registered protocol family 17 [ 1.555603] Key type dns_resolver registered [ 1.555790] microcode: sig=0x506c9, pf=0x1, revision=0x2e [ 1.555954] microcode: Microcode Update Driver: v2.2. [ 1.555969] SSE version of gcm_enc/dec engaged. [ 1.558681] sched_clock: Marking stable (1558675326, 0)->(1538563884, 20111442) [ 1.559026] Loading compiled-in X.509 certificates [ 1.559304] Btrfs loaded, crc32c=crc32c-intel [ 1.559687] console [netcon0] enabled [ 1.559688] netconsole: network logging started [ 1.559810] rtc_cmos 00:04: setting system clock to 2018-04-19 16:23:43 UTC (1524155023) [ 1.559885] ALSA device list: [ 1.559886] No soundcards found. [ 1.821016] ata3: SATA link down (SStatus 0 SControl 300) [ 1.821043] ata1: SATA link down (SStatus 4 SControl 300) [ 1.824517] ata2: SATA link down (SStatus 4 SControl 300) [ 1.853442] usb 1-5: new full-speed USB device number 2 using xhci_hcd [ 2.002806] input: FREEWAY TECHNOLOGY as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.2/0003:1D57:AD03.0001/input/input2 [ 2.057797] hid-generic 0003:1D57:AD03.0001: input,hiddev96,hidraw0: USB HID v1.01 Keyboard [FREEWAY TECHNOLOGY] on usb-0000:00:15.0-5/input2 [ 2.059600] input: FREEWAY TECHNOLOGY as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.3/0003:1D57:AD03.0002/input/input3 [ 2.059956] hid-generic 0003:1D57:AD03.0002: input,hidraw1: USB HID v1.01 Mouse [FREEWAY TECHNOLOGY] on usb-0000:00:15.0-5/input3 [ 2.183440] usb 1-6: new full-speed USB device number 3 using xhci_hcd [ 2.293457] ata4: SATA link up 3.0 Gbps (SStatus 123 SControl 300) [ 2.293806] ata4.00: ATA-7: INTEL SSDSA2M040G2GC, 2CV102M3, max UDMA/133 [ 2.293813] ata4.00: 78165360 sectors, multi 16: LBA48 NCQ (depth 31/32) [ 2.294270] ata4.00: configured for UDMA/133 [ 2.294719] scsi 3:0:0:0: Direct-Access ATA INTEL SSDSA2M040 02M3 PQ: 0 ANSI: 5 [ 2.295364] ata4.00: Enabling discard_zeroes_data [ 2.295394] sd 3:0:0:0: Attached scsi generic sg0 type 0 [ 2.295636] sd 3:0:0:0: [sda] 78165360 512-byte logical blocks: (40.0 GB/37.3 GiB) [ 2.295736] sd 3:0:0:0: [sda] Write Protect is off [ 2.295739] sd 3:0:0:0: [sda] Mode Sense: 00 3a 00 00 [ 2.295919] sd 3:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA [ 2.296346] ata4.00: Enabling discard_zeroes_data [ 2.299338] sda: sda1 sda2 [ 2.299559] ata4.00: Enabling discard_zeroes_data [ 2.299951] sd 3:0:0:0: [sda] Attached SCSI disk [ 2.305445] Freeing unused kernel memory: 6772K [ 2.305448] Write protecting the kernel read-only data: 51200k [ 2.306863] Freeing unused kernel memory: 2004K [ 2.312577] Freeing unused kernel memory: 1628K [ 2.327872] input: Mini Keyboard as /devices/pci0000:00/0000:00:15.0/usb1/1-6/1-6:1.0/0003:1997:2433.0003/input/input4 [ 2.383727] hid-generic 0003:1997:2433.0003: input,hidraw2: USB HID v1.01 Keyboard [ Mini Keyboard] on usb-0000:00:15.0-6/input0 [ 2.385670] input: Mini Keyboard as /devices/pci0000:00/0000:00:15.0/usb1/1-6/1-6:1.1/0003:1997:2433.0004/input/input5 [ 2.440437] hid-generic 0003:1997:2433.0004: input,hidraw3: USB HID v1.01 Mouse [ Mini Keyboard] on usb-0000:00:15.0-6/input1 [ 2.563423] usb 1-8: new full-speed USB device number 4 using xhci_hcd [ 3.467573] [drm] RC6 on [ 7.520134] uvesafb: Getting VBE info block failed (eax=0x4f00, err=1) [ 7.520139] uvesafb: vbe_init() failed with -22 [ 7.520157] uvesafb: probe of uvesafb.0 failed with error -22 [ 7.531108] EXT4-fs (sda2): couldn't mount as ext3 due to feature incompatibilities [ 7.531315] EXT4-fs (sda2): couldn't mount as ext2 due to feature incompatibilities [ 7.534091] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null) [ 11.524074] systemd[1]: systemd 237 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=legacy) [ 11.540395] systemd[1]: Detected architecture x86-64. [ 11.543385] systemd[1]: Set hostname to . [ 11.560641] systemd[1]: File /usr/lib/systemd/system/systemd-udevd.service:34 configures an IP firewall (IPAddressDeny=any), but the local system does not support BPF/cgroup based firewalling. [ 11.560645] systemd[1]: Proceeding WITHOUT firewalling in effect! (This warning is only shown for the first loaded unit using IP firewalling.) [ 11.579974] systemd[1]: Created slice System Slice. [ 11.580165] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ 11.580336] systemd[1]: Listening on RPCbind Server Activation Socket. [ 11.580356] systemd[1]: Reached target RPC Port Mapper. [ 11.588454] systemd[1]: Listening on Journal Socket (/dev/log). [ 11.701255] systemd-journald[259]: Received request to flush runtime journal from PID 1 [ 11.790681] random: crng init done [ 12.078216] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops 0xffffffffa85798e0) [ 12.091997] intel_rapl: Found RAPL domain package [ 12.092002] intel_rapl: Found RAPL domain core [ 12.092004] intel_rapl: Found RAPL domain uncore [ 12.092007] intel_rapl: Found RAPL domain dram [ 12.102977] [drm:intel_power_well_enable] enabling always-on [ 12.102982] [drm:intel_power_well_enable] enabling DC off [ 12.103100] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 12.103108] [drm:intel_power_well_enable] enabling power well 2 [ 12.116895] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 12.167832] usbcore: registered new interface driver snd-usb-audio [ 12.189231] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC892: line_outs=3 (0x14/0x15/0x16/0x0/0x0) type:line [ 12.189235] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 12.189238] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 12.189239] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 12.189241] snd_hda_codec_realtek hdaudioC0D0: dig-out=0x1e/0x0 [ 12.189242] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 12.189245] snd_hda_codec_realtek hdaudioC0D0: Front Mic=0x19 [ 12.189247] snd_hda_codec_realtek hdaudioC0D0: Rear Mic=0x18 [ 12.189249] snd_hda_codec_realtek hdaudioC0D0: Line=0x1a [ 12.201926] Bluetooth: Core ver 2.22 [ 12.201946] NET: Registered protocol family 31 [ 12.201947] Bluetooth: HCI device and connection manager initialized [ 12.201953] Bluetooth: HCI socket layer initialized [ 12.201956] Bluetooth: L2CAP socket layer initialized [ 12.201961] Bluetooth: SCO socket layer initialized [ 12.206209] usbcore: registered new interface driver btusb [ 12.229196] Bluetooth: hci0: read Intel version: 370810011003110e25 [ 12.229199] Bluetooth: hci0: Intel device is already patched. patch num: 25 [ 12.261405] [drm:i915_audio_component_get_eld] Not valid for port B [ 12.261410] [drm:i915_audio_component_get_eld] Not valid for port B [ 12.261413] [drm:i915_audio_component_get_eld] Not valid for port B [ 12.261415] [drm:i915_audio_component_get_eld] Not valid for port C [ 12.261417] [drm:i915_audio_component_get_eld] Not valid for port C [ 12.261419] [drm:i915_audio_component_get_eld] Not valid for port C [ 12.261421] [drm:i915_audio_component_get_eld] Not valid for port D [ 12.261424] [drm:i915_audio_component_get_eld] Not valid for port D [ 12.261426] [drm:i915_audio_component_get_eld] Not valid for port D [ 12.262604] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:0e.0/sound/card0/input6 [ 12.263622] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:0e.0/sound/card0/input7 [ 12.263689] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:0e.0/sound/card0/input8 [ 12.263749] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:0e.0/sound/card0/input9 [ 12.263812] input: HDA Intel PCH Line Out Front as /devices/pci0000:00/0000:00:0e.0/sound/card0/input10 [ 12.263873] input: HDA Intel PCH Line Out Surround as /devices/pci0000:00/0000:00:0e.0/sound/card0/input11 [ 12.263938] input: HDA Intel PCH Line Out CLFE as /devices/pci0000:00/0000:00:0e.0/sound/card0/input12 [ 12.263998] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:0e.0/sound/card0/input13 [ 12.264053] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input14 [ 12.264111] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input15 [ 12.264171] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input16 [ 12.264234] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input17 [ 12.264293] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input18 [ 12.286588] r8169 0000:01:00.0 eth0: link down [ 12.286876] r8169 0000:01:00.0 eth0: link down [ 12.286885] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 12.334773] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 12.347755] Intel(R) Wireless WiFi driver for Linux [ 12.347757] Copyright(c) 2003- 2015 Intel Corporation [ 12.347829] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002) [ 12.363286] iwlwifi 0000:02:00.0: loaded firmware version 29.1044073957.0 op_mode iwlmvm [ 12.410738] wl: loading out-of-tree module taints kernel. [ 12.410745] wl: module license 'MIXED/Proprietary' taints kernel. [ 12.410746] Disabling lock debugging due to kernel taint [ 12.417584] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7265, REV=0x210 [ 12.435421] iwlwifi 0000:02:00.0: base HW address: 7c:b0:c2:63:54:20 [ 12.495774] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs' [ 12.496074] (NULL device *): hwmon_device_register() is deprecated. Please convert the driver to use hwmon_device_register_with_info(). [ 12.496100] thermal thermal_zone1: failed to read out thermal zone (-61) [ 12.644352] [drm:intel_power_well_disable] disabling power well 2 [ 12.644364] [drm:intel_power_well_disable] disabling DC off [ 12.644370] [drm:gen9_enable_dc5] Enabling DC5 [ 12.644375] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 12.644615] [drm:intel_power_well_disable] disabling always-on [ 18.705184] r8169 0000:01:00.0 eth0: link up [ 18.705195] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 18.708610] 8021q: 802.1Q VLAN Support v1.8 [ 19.145648] [drm:drm_mode_addfb2] [FB:77] [ 19.208170] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] [ 19.208176] [drm:intel_dp_detect] [CONNECTOR:65:DP-1] [ 19.208182] [drm:intel_power_well_enable] enabling always-on [ 19.208185] [drm:intel_power_well_enable] enabling DC off [ 19.208303] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 19.208310] [drm:intel_power_well_enable] enabling dpio-common-a [ 19.208378] [drm:intel_power_well_disable] disabling dpio-common-a [ 19.208381] [drm:intel_power_well_disable] disabling DC off [ 19.208386] [drm:gen9_enable_dc5] Enabling DC5 [ 19.208389] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 19.208393] [drm:intel_power_well_disable] disabling always-on [ 19.208396] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] disconnected [ 19.208471] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:DP-2] [ 19.208474] [drm:intel_dp_force] [CONNECTOR:69:DP-2] [ 19.208478] [drm:intel_power_well_enable] enabling always-on [ 19.208480] [drm:intel_power_well_enable] enabling DC off [ 19.208638] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 19.208644] [drm:intel_power_well_enable] enabling power well 2 [ 19.208655] [drm:intel_power_well_enable] enabling dpio-common-bc [ 19.209287] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-2" [ 19.209296] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 19.209299] [drm:intel_power_well_disable] disabling dpio-common-bc [ 19.209303] [drm:intel_power_well_disable] disabling power well 2 [ 19.209310] [drm:intel_power_well_disable] disabling DC off [ 19.209314] [drm:gen9_enable_dc5] Enabling DC5 [ 19.209317] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 19.209556] [drm:intel_power_well_disable] disabling always-on [ 19.209559] [drm:drm_add_display_info] non_desktop set to 0 [ 19.209563] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 19.209569] [drm:drm_add_display_info] non_desktop set to 0 [ 19.209571] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 19.209725] [drm:drm_edid_to_eld] ELD monitor TOSHIBA-TV [ 19.209728] [drm:drm_edid_to_eld] HDMI: latency present 1 1, video latency 21 31, audio latency 21 31 [ 19.209732] [drm:intel_connector_update_modes] ELD size 36, SAD count 1 [ 19.209753] ------------[ cut here ]------------ [ 19.209754] WARN_ON(len <= 0) [ 19.209779] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.209780] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.209810] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.209812] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.209815] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.209816] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.209818] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.209820] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.209821] RBP: 0000000000098580 R08: 00000000000009fc R09: ffffffffaafc0c00 [ 19.209822] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416bd00 [ 19.209823] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.209825] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.209826] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.209828] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.209829] Call Trace: [ 19.209835] intel_dp_mode_valid+0xa7/0x160 [ 19.209839] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.209844] drm_mode_getconnector+0x146/0x300 [ 19.209848] ? _cond_resched+0x15/0x40 [ 19.209851] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.209853] drm_ioctl_kernel+0x5b/0xb0 [ 19.209856] drm_ioctl+0x29f/0x340 [ 19.209858] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.209862] ? generic_file_write_iter+0xf1/0x1e0 [ 19.209864] ? __vfs_write+0xdd/0x140 [ 19.209867] do_vfs_ioctl+0x90/0x5f0 [ 19.209871] SyS_ioctl+0x3b/0x70 [ 19.209874] do_syscall_64+0x6f/0x130 [ 19.209877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.209882] RIP: 0033:0x7f176b5c8767 [ 19.209883] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.209885] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.209886] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.209888] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.209889] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.209890] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.209891] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.209933] ---[ end trace 9221f23e5d7aa46e ]--- [ 19.209934] ------------[ cut here ]------------ [ 19.209935] WARN_ON(len <= 0) [ 19.209952] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.209955] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.209973] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.209974] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.209977] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.209978] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.209980] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.209981] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.209982] RBP: 0000000000098580 R08: 0000000000000a24 R09: ffffffffaafc0c00 [ 19.209983] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416b300 [ 19.209984] R13: 0000000000014dfc R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.209986] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.209987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.209989] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.209991] Call Trace: [ 19.209993] intel_dp_mode_valid+0xa7/0x160 [ 19.209996] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.209998] drm_mode_getconnector+0x146/0x300 [ 19.210001] ? _cond_resched+0x15/0x40 [ 19.210003] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210005] drm_ioctl_kernel+0x5b/0xb0 [ 19.210007] drm_ioctl+0x29f/0x340 [ 19.210009] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210012] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210014] ? __vfs_write+0xdd/0x140 [ 19.210016] do_vfs_ioctl+0x90/0x5f0 [ 19.210019] SyS_ioctl+0x3b/0x70 [ 19.210021] do_syscall_64+0x6f/0x130 [ 19.210023] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210024] RIP: 0033:0x7f176b5c8767 [ 19.210025] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210027] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210028] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210029] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210031] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210032] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210033] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210074] ---[ end trace 9221f23e5d7aa46f ]--- [ 19.210092] ------------[ cut here ]------------ [ 19.210093] WARN_ON(len <= 0) [ 19.210111] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210111] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210132] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210133] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210135] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210136] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210138] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210139] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210140] RBP: 0000000000098580 R08: 0000000000000a4c R09: ffffffffaafc0c00 [ 19.210141] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416b800 [ 19.210142] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210144] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210147] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210147] Call Trace: [ 19.210150] intel_dp_mode_valid+0xa7/0x160 [ 19.210153] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210155] drm_mode_getconnector+0x146/0x300 [ 19.210158] ? _cond_resched+0x15/0x40 [ 19.210161] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210164] drm_ioctl_kernel+0x5b/0xb0 [ 19.210166] drm_ioctl+0x29f/0x340 [ 19.210168] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210171] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210173] ? __vfs_write+0xdd/0x140 [ 19.210175] do_vfs_ioctl+0x90/0x5f0 [ 19.210177] SyS_ioctl+0x3b/0x70 [ 19.210179] do_syscall_64+0x6f/0x130 [ 19.210182] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210183] RIP: 0033:0x7f176b5c8767 [ 19.210184] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210186] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210187] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210188] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210189] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210191] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210192] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210234] ---[ end trace 9221f23e5d7aa470 ]--- [ 19.210236] ------------[ cut here ]------------ [ 19.210236] WARN_ON(len <= 0) [ 19.210253] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210254] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210274] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210275] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210277] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210279] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210280] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210281] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210283] RBP: 0000000000098580 R08: 0000000000000a74 R09: ffffffffaafc0c00 [ 19.210284] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416b100 [ 19.210285] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210286] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210289] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210290] Call Trace: [ 19.210292] intel_dp_mode_valid+0xa7/0x160 [ 19.210294] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210297] drm_mode_getconnector+0x146/0x300 [ 19.210299] ? _cond_resched+0x15/0x40 [ 19.210303] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210305] drm_ioctl_kernel+0x5b/0xb0 [ 19.210307] drm_ioctl+0x29f/0x340 [ 19.210309] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210312] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210314] ? __vfs_write+0xdd/0x140 [ 19.210316] do_vfs_ioctl+0x90/0x5f0 [ 19.210318] SyS_ioctl+0x3b/0x70 [ 19.210320] do_syscall_64+0x6f/0x130 [ 19.210323] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210324] RIP: 0033:0x7f176b5c8767 [ 19.210325] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210327] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210328] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210329] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210330] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210331] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210333] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210375] ---[ end trace 9221f23e5d7aa471 ]--- [ 19.210376] ------------[ cut here ]------------ [ 19.210377] WARN_ON(len <= 0) [ 19.210394] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210394] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210415] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210416] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210418] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210419] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210421] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210422] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210423] RBP: 0000000000098580 R08: 0000000000000a9c R09: ffffffffaafc0c00 [ 19.210424] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416ba00 [ 19.210425] R13: 000000000001368c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210427] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210428] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210429] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210430] Call Trace: [ 19.210433] intel_dp_mode_valid+0xa7/0x160 [ 19.210435] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210437] drm_mode_getconnector+0x146/0x300 [ 19.210440] ? _cond_resched+0x15/0x40 [ 19.210442] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210444] drm_ioctl_kernel+0x5b/0xb0 [ 19.210446] drm_ioctl+0x29f/0x340 [ 19.210449] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210452] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210454] ? __vfs_write+0xdd/0x140 [ 19.210456] do_vfs_ioctl+0x90/0x5f0 [ 19.210459] SyS_ioctl+0x3b/0x70 [ 19.210461] do_syscall_64+0x6f/0x130 [ 19.210463] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210464] RIP: 0033:0x7f176b5c8767 [ 19.210465] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210467] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210468] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210470] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210471] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210472] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210473] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210514] ---[ end trace 9221f23e5d7aa472 ]--- [ 19.210515] ------------[ cut here ]------------ [ 19.210516] WARN_ON(len <= 0) [ 19.210533] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210533] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210552] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210553] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210555] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210558] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210559] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210561] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210562] RBP: 0000000000098580 R08: 0000000000000ac4 R09: ffffffffaafc0c00 [ 19.210563] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416b700 [ 19.210564] R13: 0000000000010a9a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210566] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210568] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210569] Call Trace: [ 19.210571] intel_dp_mode_valid+0xa7/0x160 [ 19.210574] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210576] drm_mode_getconnector+0x146/0x300 [ 19.210578] ? _cond_resched+0x15/0x40 [ 19.210581] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210583] drm_ioctl_kernel+0x5b/0xb0 [ 19.210585] drm_ioctl+0x29f/0x340 [ 19.210587] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210589] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210592] ? __vfs_write+0xdd/0x140 [ 19.210595] do_vfs_ioctl+0x90/0x5f0 [ 19.210598] SyS_ioctl+0x3b/0x70 [ 19.210600] do_syscall_64+0x6f/0x130 [ 19.210602] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210603] RIP: 0033:0x7f176b5c8767 [ 19.210604] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210606] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210607] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210608] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210610] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210611] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210612] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210653] ---[ end trace 9221f23e5d7aa473 ]--- [ 19.210654] ------------[ cut here ]------------ [ 19.210655] WARN_ON(len <= 0) [ 19.210671] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210672] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210691] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210692] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210694] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210695] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210697] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210698] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210701] RBP: 0000000000098580 R08: 0000000000000aec R09: ffffffffaafc0c00 [ 19.210702] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416bb00 [ 19.210703] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210705] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210707] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210708] Call Trace: [ 19.210710] intel_dp_mode_valid+0xa7/0x160 [ 19.210713] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210715] drm_mode_getconnector+0x146/0x300 [ 19.210717] ? _cond_resched+0x15/0x40 [ 19.210720] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210722] drm_ioctl_kernel+0x5b/0xb0 [ 19.210724] drm_ioctl+0x29f/0x340 [ 19.210726] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210728] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210730] ? __vfs_write+0xdd/0x140 [ 19.210732] do_vfs_ioctl+0x90/0x5f0 [ 19.210735] SyS_ioctl+0x3b/0x70 [ 19.210737] do_syscall_64+0x6f/0x130 [ 19.210741] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210743] RIP: 0033:0x7f176b5c8767 [ 19.210744] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210746] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210747] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210748] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210749] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210750] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210752] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210793] ---[ end trace 9221f23e5d7aa474 ]--- [ 19.210794] ------------[ cut here ]------------ [ 19.210794] WARN_ON(len <= 0) [ 19.210811] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210812] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210832] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210833] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210835] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210836] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210838] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210839] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210840] RBP: 0000000000098580 R08: 0000000000000b14 R09: ffffffffaafc0c00 [ 19.210841] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416b200 [ 19.210842] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210844] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210846] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210848] Call Trace: [ 19.210850] intel_dp_mode_valid+0xa7/0x160 [ 19.210854] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210856] drm_mode_getconnector+0x146/0x300 [ 19.210859] ? _cond_resched+0x15/0x40 [ 19.210861] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210863] drm_ioctl_kernel+0x5b/0xb0 [ 19.210865] drm_ioctl+0x29f/0x340 [ 19.210867] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.210870] ? generic_file_write_iter+0xf1/0x1e0 [ 19.210871] ? __vfs_write+0xdd/0x140 [ 19.210874] do_vfs_ioctl+0x90/0x5f0 [ 19.210876] SyS_ioctl+0x3b/0x70 [ 19.210878] do_syscall_64+0x6f/0x130 [ 19.210880] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.210882] RIP: 0033:0x7f176b5c8767 [ 19.210883] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.210885] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.210886] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.210889] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.210890] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.210891] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.210892] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.210934] ---[ end trace 9221f23e5d7aa475 ]--- [ 19.210935] ------------[ cut here ]------------ [ 19.210936] WARN_ON(len <= 0) [ 19.210952] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.210953] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.210973] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.210974] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.210976] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.210977] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.210979] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.210980] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.210981] RBP: 0000000000098580 R08: 0000000000000b3c R09: ffffffffaafc0c00 [ 19.210983] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab3416bc00 [ 19.210984] R13: 0000000000008ca0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.210985] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.210987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.210988] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.210989] Call Trace: [ 19.210991] intel_dp_mode_valid+0xa7/0x160 [ 19.210994] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.210997] drm_mode_getconnector+0x146/0x300 [ 19.211000] ? _cond_resched+0x15/0x40 [ 19.211002] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211004] drm_ioctl_kernel+0x5b/0xb0 [ 19.211006] drm_ioctl+0x29f/0x340 [ 19.211008] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211011] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211013] ? __vfs_write+0xdd/0x140 [ 19.211015] do_vfs_ioctl+0x90/0x5f0 [ 19.211017] SyS_ioctl+0x3b/0x70 [ 19.211019] do_syscall_64+0x6f/0x130 [ 19.211022] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211023] RIP: 0033:0x7f176b5c8767 [ 19.211024] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211026] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211027] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211028] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211029] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211030] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211032] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211075] ---[ end trace 9221f23e5d7aa476 ]--- [ 19.211076] ------------[ cut here ]------------ [ 19.211076] WARN_ON(len <= 0) [ 19.211093] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211093] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211114] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211115] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211117] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211118] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211120] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211121] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211122] RBP: 0000000000098580 R08: 0000000000000b64 R09: ffffffffaafc0c00 [ 19.211123] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab34967500 [ 19.211124] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211126] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211128] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211129] Call Trace: [ 19.211131] intel_dp_mode_valid+0xa7/0x160 [ 19.211134] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211136] drm_mode_getconnector+0x146/0x300 [ 19.211139] ? _cond_resched+0x15/0x40 [ 19.211141] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211143] drm_ioctl_kernel+0x5b/0xb0 [ 19.211145] drm_ioctl+0x29f/0x340 [ 19.211148] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211151] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211153] ? __vfs_write+0xdd/0x140 [ 19.211155] do_vfs_ioctl+0x90/0x5f0 [ 19.211157] SyS_ioctl+0x3b/0x70 [ 19.211159] do_syscall_64+0x6f/0x130 [ 19.211162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211163] RIP: 0033:0x7f176b5c8767 [ 19.211164] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211166] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211167] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211168] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211169] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211170] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211172] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211213] ---[ end trace 9221f23e5d7aa477 ]--- [ 19.211215] ------------[ cut here ]------------ [ 19.211215] WARN_ON(len <= 0) [ 19.211232] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211232] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211251] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211252] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211255] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211257] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211259] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211260] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211261] RBP: 0000000000098580 R08: 0000000000000b8c R09: ffffffffaafc0c00 [ 19.211262] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab34403f00 [ 19.211263] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211265] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211267] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211268] Call Trace: [ 19.211271] intel_dp_mode_valid+0xa7/0x160 [ 19.211273] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211275] drm_mode_getconnector+0x146/0x300 [ 19.211278] ? _cond_resched+0x15/0x40 [ 19.211280] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211282] drm_ioctl_kernel+0x5b/0xb0 [ 19.211284] drm_ioctl+0x29f/0x340 [ 19.211286] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211289] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211291] ? __vfs_write+0xdd/0x140 [ 19.211295] do_vfs_ioctl+0x90/0x5f0 [ 19.211297] SyS_ioctl+0x3b/0x70 [ 19.211299] do_syscall_64+0x6f/0x130 [ 19.211301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211303] RIP: 0033:0x7f176b5c8767 [ 19.211304] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211306] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211307] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211308] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211309] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211310] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211311] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211352] ---[ end trace 9221f23e5d7aa478 ]--- [ 19.211354] ------------[ cut here ]------------ [ 19.211354] WARN_ON(len <= 0) [ 19.211371] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211372] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211390] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211391] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211393] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211394] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211396] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211398] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211400] RBP: 0000000000098580 R08: 0000000000000bb4 R09: ffffffffaafc0c00 [ 19.211401] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab34403700 [ 19.211402] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211404] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211406] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211407] Call Trace: [ 19.211410] intel_dp_mode_valid+0xa7/0x160 [ 19.211412] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211414] drm_mode_getconnector+0x146/0x300 [ 19.211417] ? _cond_resched+0x15/0x40 [ 19.211419] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211421] drm_ioctl_kernel+0x5b/0xb0 [ 19.211423] drm_ioctl+0x29f/0x340 [ 19.211425] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211428] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211429] ? __vfs_write+0xdd/0x140 [ 19.211432] do_vfs_ioctl+0x90/0x5f0 [ 19.211435] SyS_ioctl+0x3b/0x70 [ 19.211438] do_syscall_64+0x6f/0x130 [ 19.211440] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211442] RIP: 0033:0x7f176b5c8767 [ 19.211443] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211445] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211446] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211447] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211448] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211449] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211451] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211492] ---[ end trace 9221f23e5d7aa479 ]--- [ 19.211493] ------------[ cut here ]------------ [ 19.211494] WARN_ON(len <= 0) [ 19.211510] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211511] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211529] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211530] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211533] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211534] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211535] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211537] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211538] RBP: 0000000000098580 R08: 0000000000000bdc R09: ffffffffaafc0c00 [ 19.211539] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab34403300 [ 19.211540] R13: 0000000000020f58 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211542] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211546] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211547] Call Trace: [ 19.211549] intel_dp_mode_valid+0xa7/0x160 [ 19.211551] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211554] drm_mode_getconnector+0x146/0x300 [ 19.211556] ? _cond_resched+0x15/0x40 [ 19.211558] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211560] drm_ioctl_kernel+0x5b/0xb0 [ 19.211562] drm_ioctl+0x29f/0x340 [ 19.211564] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211567] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211569] ? __vfs_write+0xdd/0x140 [ 19.211571] do_vfs_ioctl+0x90/0x5f0 [ 19.211574] SyS_ioctl+0x3b/0x70 [ 19.211576] do_syscall_64+0x6f/0x130 [ 19.211578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211581] RIP: 0033:0x7f176b5c8767 [ 19.211582] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211584] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211585] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211586] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211587] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211588] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211590] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211631] ---[ end trace 9221f23e5d7aa47a ]--- [ 19.211632] ------------[ cut here ]------------ [ 19.211633] WARN_ON(len <= 0) [ 19.211649] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211650] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211670] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211671] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211673] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211674] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211676] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211677] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211678] RBP: 0000000000098580 R08: 0000000000000c04 R09: ffffffffaafc0c00 [ 19.211679] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab34403500 [ 19.211681] R13: 000000000001339e R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211682] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211685] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211685] Call Trace: [ 19.211688] intel_dp_mode_valid+0xa7/0x160 [ 19.211690] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211694] drm_mode_getconnector+0x146/0x300 [ 19.211697] ? _cond_resched+0x15/0x40 [ 19.211699] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211701] drm_ioctl_kernel+0x5b/0xb0 [ 19.211703] drm_ioctl+0x29f/0x340 [ 19.211705] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211708] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211710] ? __vfs_write+0xdd/0x140 [ 19.211712] do_vfs_ioctl+0x90/0x5f0 [ 19.211714] SyS_ioctl+0x3b/0x70 [ 19.211716] do_syscall_64+0x6f/0x130 [ 19.211719] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211720] RIP: 0033:0x7f176b5c8767 [ 19.211721] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211723] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211724] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211726] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211728] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211729] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211730] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211772] ---[ end trace 9221f23e5d7aa47b ]--- [ 19.211773] ------------[ cut here ]------------ [ 19.211773] WARN_ON(len <= 0) [ 19.211790] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211790] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211811] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211812] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211814] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211815] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211817] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211818] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211819] RBP: 0000000000098580 R08: 0000000000000c2c R09: ffffffffaafc0c00 [ 19.211820] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7700 [ 19.211821] R13: 00000000000124f8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211823] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211826] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211826] Call Trace: [ 19.211829] intel_dp_mode_valid+0xa7/0x160 [ 19.211831] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211834] drm_mode_getconnector+0x146/0x300 [ 19.211836] ? _cond_resched+0x15/0x40 [ 19.211840] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211842] drm_ioctl_kernel+0x5b/0xb0 [ 19.211844] drm_ioctl+0x29f/0x340 [ 19.211846] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211848] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211850] ? __vfs_write+0xdd/0x140 [ 19.211852] do_vfs_ioctl+0x90/0x5f0 [ 19.211855] SyS_ioctl+0x3b/0x70 [ 19.211857] do_syscall_64+0x6f/0x130 [ 19.211859] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.211860] RIP: 0033:0x7f176b5c8767 [ 19.211861] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.211863] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.211864] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.211866] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.211867] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.211868] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.211869] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.211911] ---[ end trace 9221f23e5d7aa47c ]--- [ 19.211912] ------------[ cut here ]------------ [ 19.211913] WARN_ON(len <= 0) [ 19.211929] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.211930] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.211948] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.211950] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.211952] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.211954] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.211956] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.211957] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.211958] RBP: 0000000000098580 R08: 0000000000000c54 R09: ffffffffaafc0c00 [ 19.211960] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7000 [ 19.211961] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.211962] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.211964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.211965] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.211966] Call Trace: [ 19.211968] intel_dp_mode_valid+0xa7/0x160 [ 19.211970] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.211973] drm_mode_getconnector+0x146/0x300 [ 19.211975] ? _cond_resched+0x15/0x40 [ 19.211977] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211979] drm_ioctl_kernel+0x5b/0xb0 [ 19.211981] drm_ioctl+0x29f/0x340 [ 19.211983] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.211986] ? generic_file_write_iter+0xf1/0x1e0 [ 19.211988] ? __vfs_write+0xdd/0x140 [ 19.211992] do_vfs_ioctl+0x90/0x5f0 [ 19.211994] SyS_ioctl+0x3b/0x70 [ 19.211996] do_syscall_64+0x6f/0x130 [ 19.211998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212000] RIP: 0033:0x7f176b5c8767 [ 19.212001] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212003] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212004] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212005] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212006] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212007] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212008] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212050] ---[ end trace 9221f23e5d7aa47d ]--- [ 19.212051] ------------[ cut here ]------------ [ 19.212052] WARN_ON(len <= 0) [ 19.212069] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212069] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212088] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212089] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212091] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212092] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212094] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212095] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212096] RBP: 0000000000098580 R08: 0000000000000c7c R09: ffffffffaafc0c00 [ 19.212098] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7b00 [ 19.212099] R13: 000000000000c15c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212101] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212105] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212105] Call Trace: [ 19.212108] intel_dp_mode_valid+0xa7/0x160 [ 19.212110] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212112] drm_mode_getconnector+0x146/0x300 [ 19.212115] ? _cond_resched+0x15/0x40 [ 19.212117] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212119] drm_ioctl_kernel+0x5b/0xb0 [ 19.212121] drm_ioctl+0x29f/0x340 [ 19.212123] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212126] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212128] ? __vfs_write+0xdd/0x140 [ 19.212130] do_vfs_ioctl+0x90/0x5f0 [ 19.212132] SyS_ioctl+0x3b/0x70 [ 19.212134] do_syscall_64+0x6f/0x130 [ 19.212137] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212139] RIP: 0033:0x7f176b5c8767 [ 19.212140] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212142] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212144] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212145] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212146] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212147] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212148] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212190] ---[ end trace 9221f23e5d7aa47e ]--- [ 19.212191] ------------[ cut here ]------------ [ 19.212192] WARN_ON(len <= 0) [ 19.212208] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212209] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212229] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212230] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212233] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212234] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212235] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212236] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212238] RBP: 0000000000098580 R08: 0000000000000ca4 R09: ffffffffaafc0c00 [ 19.212239] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7600 [ 19.212240] R13: 000000000000c350 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212241] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212244] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212245] Call Trace: [ 19.212247] intel_dp_mode_valid+0xa7/0x160 [ 19.212249] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212252] drm_mode_getconnector+0x146/0x300 [ 19.212254] ? _cond_resched+0x15/0x40 [ 19.212258] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212260] drm_ioctl_kernel+0x5b/0xb0 [ 19.212262] drm_ioctl+0x29f/0x340 [ 19.212264] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212267] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212269] ? __vfs_write+0xdd/0x140 [ 19.212271] do_vfs_ioctl+0x90/0x5f0 [ 19.212274] SyS_ioctl+0x3b/0x70 [ 19.212275] do_syscall_64+0x6f/0x130 [ 19.212278] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212279] RIP: 0033:0x7f176b5c8767 [ 19.212280] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212282] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212283] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212284] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212285] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212287] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212288] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212330] ---[ end trace 9221f23e5d7aa47f ]--- [ 19.212331] ------------[ cut here ]------------ [ 19.212332] WARN_ON(len <= 0) [ 19.212349] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212349] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212369] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212370] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212373] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212374] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212375] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212376] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212378] RBP: 0000000000098580 R08: 0000000000000ccc R09: ffffffffaafc0c00 [ 19.212379] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7200 [ 19.212380] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212381] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212384] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212385] Call Trace: [ 19.212387] intel_dp_mode_valid+0xa7/0x160 [ 19.212389] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212392] drm_mode_getconnector+0x146/0x300 [ 19.212394] ? _cond_resched+0x15/0x40 [ 19.212397] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212398] drm_ioctl_kernel+0x5b/0xb0 [ 19.212402] drm_ioctl+0x29f/0x340 [ 19.212404] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212407] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212408] ? __vfs_write+0xdd/0x140 [ 19.212411] do_vfs_ioctl+0x90/0x5f0 [ 19.212413] SyS_ioctl+0x3b/0x70 [ 19.212415] do_syscall_64+0x6f/0x130 [ 19.212417] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212419] RIP: 0033:0x7f176b5c8767 [ 19.212420] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212422] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212423] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212424] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212425] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212426] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212427] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212469] ---[ end trace 9221f23e5d7aa480 ]--- [ 19.212470] ------------[ cut here ]------------ [ 19.212471] WARN_ON(len <= 0) [ 19.212487] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212488] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212507] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212508] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212510] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212512] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212514] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212515] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212516] RBP: 0000000000098580 R08: 0000000000000cf4 R09: ffffffffaafc0c00 [ 19.212518] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7f00 [ 19.212519] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212520] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212522] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212523] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212524] Call Trace: [ 19.212526] intel_dp_mode_valid+0xa7/0x160 [ 19.212528] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212531] drm_mode_getconnector+0x146/0x300 [ 19.212533] ? _cond_resched+0x15/0x40 [ 19.212535] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212537] drm_ioctl_kernel+0x5b/0xb0 [ 19.212539] drm_ioctl+0x29f/0x340 [ 19.212541] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212544] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212546] ? __vfs_write+0xdd/0x140 [ 19.212550] do_vfs_ioctl+0x90/0x5f0 [ 19.212552] SyS_ioctl+0x3b/0x70 [ 19.212554] do_syscall_64+0x6f/0x130 [ 19.212556] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212558] RIP: 0033:0x7f176b5c8767 [ 19.212559] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212561] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212562] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212563] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212564] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212565] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212566] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212608] ---[ end trace 9221f23e5d7aa481 ]--- [ 19.212609] ------------[ cut here ]------------ [ 19.212610] WARN_ON(len <= 0) [ 19.212626] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212627] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212646] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212647] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212649] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212650] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212652] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212653] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212654] RBP: 0000000000098580 R08: 0000000000000d1c R09: ffffffffaafc0c00 [ 19.212655] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7c00 [ 19.212657] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212658] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212662] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212663] Call Trace: [ 19.212665] intel_dp_mode_valid+0xa7/0x160 [ 19.212668] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212670] drm_mode_getconnector+0x146/0x300 [ 19.212672] ? _cond_resched+0x15/0x40 [ 19.212675] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212677] drm_ioctl_kernel+0x5b/0xb0 [ 19.212679] drm_ioctl+0x29f/0x340 [ 19.212681] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212683] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212685] ? __vfs_write+0xdd/0x140 [ 19.212687] do_vfs_ioctl+0x90/0x5f0 [ 19.212690] SyS_ioctl+0x3b/0x70 [ 19.212692] do_syscall_64+0x6f/0x130 [ 19.212694] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212696] RIP: 0033:0x7f176b5c8767 [ 19.212697] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212700] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212701] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212702] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212703] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212705] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212706] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212747] ---[ end trace 9221f23e5d7aa482 ]--- [ 19.212748] ------------[ cut here ]------------ [ 19.212748] WARN_ON(len <= 0) [ 19.212765] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212766] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212786] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212787] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212789] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212790] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212792] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212793] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212794] RBP: 0000000000098580 R08: 0000000000000d44 R09: ffffffffaafc0c00 [ 19.212795] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab345b7100 [ 19.212796] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212798] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212800] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212801] Call Trace: [ 19.212804] intel_dp_mode_valid+0xa7/0x160 [ 19.212807] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212810] drm_mode_getconnector+0x146/0x300 [ 19.212812] ? _cond_resched+0x15/0x40 [ 19.212814] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212816] drm_ioctl_kernel+0x5b/0xb0 [ 19.212818] drm_ioctl+0x29f/0x340 [ 19.212820] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212823] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212825] ? __vfs_write+0xdd/0x140 [ 19.212827] do_vfs_ioctl+0x90/0x5f0 [ 19.212830] SyS_ioctl+0x3b/0x70 [ 19.212832] do_syscall_64+0x6f/0x130 [ 19.212834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212835] RIP: 0033:0x7f176b5c8767 [ 19.212836] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212838] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212840] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212842] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212843] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212844] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212846] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.212887] ---[ end trace 9221f23e5d7aa483 ]--- [ 19.212888] ------------[ cut here ]------------ [ 19.212888] WARN_ON(len <= 0) [ 19.212905] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.212905] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.212925] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.212926] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.212929] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.212930] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.212931] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.212932] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.212934] RBP: 0000000000098580 R08: 0000000000000d6c R09: ffffffffaafc0c00 [ 19.212935] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8100 [ 19.212936] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.212937] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.212939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.212940] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.212941] Call Trace: [ 19.212943] intel_dp_mode_valid+0xa7/0x160 [ 19.212946] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.212949] drm_mode_getconnector+0x146/0x300 [ 19.212952] ? _cond_resched+0x15/0x40 [ 19.212954] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212956] drm_ioctl_kernel+0x5b/0xb0 [ 19.212958] drm_ioctl+0x29f/0x340 [ 19.212960] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.212963] ? generic_file_write_iter+0xf1/0x1e0 [ 19.212964] ? __vfs_write+0xdd/0x140 [ 19.212967] do_vfs_ioctl+0x90/0x5f0 [ 19.212969] SyS_ioctl+0x3b/0x70 [ 19.212971] do_syscall_64+0x6f/0x130 [ 19.212973] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.212975] RIP: 0033:0x7f176b5c8767 [ 19.212976] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.212978] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.212979] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.212980] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.212981] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.212982] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.212985] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213026] ---[ end trace 9221f23e5d7aa484 ]--- [ 19.213027] ------------[ cut here ]------------ [ 19.213028] WARN_ON(len <= 0) [ 19.213045] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213045] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213065] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213066] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213068] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213070] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213071] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213072] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213074] RBP: 0000000000098580 R08: 0000000000000d94 R09: ffffffffaafc0c00 [ 19.213075] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8f00 [ 19.213076] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213077] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213079] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213080] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213081] Call Trace: [ 19.213083] intel_dp_mode_valid+0xa7/0x160 [ 19.213085] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213088] drm_mode_getconnector+0x146/0x300 [ 19.213090] ? _cond_resched+0x15/0x40 [ 19.213092] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213094] drm_ioctl_kernel+0x5b/0xb0 [ 19.213098] drm_ioctl+0x29f/0x340 [ 19.213100] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213102] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213104] ? __vfs_write+0xdd/0x140 [ 19.213107] do_vfs_ioctl+0x90/0x5f0 [ 19.213109] SyS_ioctl+0x3b/0x70 [ 19.213111] do_syscall_64+0x6f/0x130 [ 19.213113] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213115] RIP: 0033:0x7f176b5c8767 [ 19.213116] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213118] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213119] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213120] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213121] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213122] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213123] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213165] ---[ end trace 9221f23e5d7aa485 ]--- [ 19.213167] ------------[ cut here ]------------ [ 19.213168] WARN_ON(len <= 0) [ 19.213184] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213185] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213205] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213206] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213208] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213209] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213211] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213212] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213213] RBP: 0000000000098580 R08: 0000000000000dbc R09: ffffffffaafc0c00 [ 19.213214] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8e00 [ 19.213215] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213217] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213218] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213219] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213220] Call Trace: [ 19.213222] intel_dp_mode_valid+0xa7/0x160 [ 19.213225] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213227] drm_mode_getconnector+0x146/0x300 [ 19.213230] ? _cond_resched+0x15/0x40 [ 19.213232] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213234] drm_ioctl_kernel+0x5b/0xb0 [ 19.213236] drm_ioctl+0x29f/0x340 [ 19.213238] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213241] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213244] ? __vfs_write+0xdd/0x140 [ 19.213246] do_vfs_ioctl+0x90/0x5f0 [ 19.213249] SyS_ioctl+0x3b/0x70 [ 19.213251] do_syscall_64+0x6f/0x130 [ 19.213253] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213254] RIP: 0033:0x7f176b5c8767 [ 19.213255] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213257] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213258] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213260] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213261] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213262] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213263] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213305] ---[ end trace 9221f23e5d7aa486 ]--- [ 19.213306] ------------[ cut here ]------------ [ 19.213306] WARN_ON(len <= 0) [ 19.213323] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213324] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213342] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213343] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213345] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213346] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213348] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213349] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213350] RBP: 0000000000098580 R08: 0000000000000de4 R09: ffffffffaafc0c00 [ 19.213352] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8a00 [ 19.213353] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213354] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213357] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213358] Call Trace: [ 19.213360] intel_dp_mode_valid+0xa7/0x160 [ 19.213362] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213365] drm_mode_getconnector+0x146/0x300 [ 19.213367] ? _cond_resched+0x15/0x40 [ 19.213371] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213373] drm_ioctl_kernel+0x5b/0xb0 [ 19.213375] drm_ioctl+0x29f/0x340 [ 19.213377] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213380] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213381] ? __vfs_write+0xdd/0x140 [ 19.213384] do_vfs_ioctl+0x90/0x5f0 [ 19.213386] SyS_ioctl+0x3b/0x70 [ 19.213388] do_syscall_64+0x6f/0x130 [ 19.213390] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213392] RIP: 0033:0x7f176b5c8767 [ 19.213393] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213395] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213396] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213397] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213398] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213399] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213401] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213443] ---[ end trace 9221f23e5d7aa487 ]--- [ 19.213455] ------------[ cut here ]------------ [ 19.213456] WARN_ON(len <= 0) [ 19.213475] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213475] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213496] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213497] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213499] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213500] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213502] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213503] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213504] RBP: 0000000000098580 R08: 0000000000000e0c R09: ffffffffaafc0c00 [ 19.213505] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8900 [ 19.213506] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213508] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213511] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213512] Call Trace: [ 19.213515] intel_dp_mode_valid+0xa7/0x160 [ 19.213519] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213522] drm_mode_getconnector+0x146/0x300 [ 19.213524] ? _cond_resched+0x15/0x40 [ 19.213527] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213529] drm_ioctl_kernel+0x5b/0xb0 [ 19.213531] drm_ioctl+0x29f/0x340 [ 19.213533] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213535] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213537] ? __vfs_write+0xdd/0x140 [ 19.213539] do_vfs_ioctl+0x90/0x5f0 [ 19.213542] SyS_ioctl+0x3b/0x70 [ 19.213544] do_syscall_64+0x6f/0x130 [ 19.213546] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213548] RIP: 0033:0x7f176b5c8767 [ 19.213549] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213551] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213553] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213555] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213556] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213557] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213558] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213599] ---[ end trace 9221f23e5d7aa488 ]--- [ 19.213600] ------------[ cut here ]------------ [ 19.213601] WARN_ON(len <= 0) [ 19.213617] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213618] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213638] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213639] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213641] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213642] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213644] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213645] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213646] RBP: 0000000000098580 R08: 0000000000000e34 R09: ffffffffaafc0c00 [ 19.213647] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8800 [ 19.213649] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213650] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213653] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213653] Call Trace: [ 19.213656] intel_dp_mode_valid+0xa7/0x160 [ 19.213658] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213661] drm_mode_getconnector+0x146/0x300 [ 19.213663] ? _cond_resched+0x15/0x40 [ 19.213667] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213669] drm_ioctl_kernel+0x5b/0xb0 [ 19.213671] drm_ioctl+0x29f/0x340 [ 19.213673] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213676] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213677] ? __vfs_write+0xdd/0x140 [ 19.213680] do_vfs_ioctl+0x90/0x5f0 [ 19.213682] SyS_ioctl+0x3b/0x70 [ 19.213684] do_syscall_64+0x6f/0x130 [ 19.213686] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213688] RIP: 0033:0x7f176b5c8767 [ 19.213689] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213691] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213692] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213693] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213694] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213695] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213697] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213740] ---[ end trace 9221f23e5d7aa489 ]--- [ 19.213741] ------------[ cut here ]------------ [ 19.213742] WARN_ON(len <= 0) [ 19.213758] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213759] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213779] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213780] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213782] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213783] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213785] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213786] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213787] RBP: 0000000000098580 R08: 0000000000000e5c R09: ffffffffaafc0c00 [ 19.213788] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8700 [ 19.213789] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213791] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213793] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213794] Call Trace: [ 19.213796] intel_dp_mode_valid+0xa7/0x160 [ 19.213799] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213801] drm_mode_getconnector+0x146/0x300 [ 19.213804] ? _cond_resched+0x15/0x40 [ 19.213806] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213808] drm_ioctl_kernel+0x5b/0xb0 [ 19.213811] drm_ioctl+0x29f/0x340 [ 19.213813] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213816] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213818] ? __vfs_write+0xdd/0x140 [ 19.213820] do_vfs_ioctl+0x90/0x5f0 [ 19.213823] SyS_ioctl+0x3b/0x70 [ 19.213824] do_syscall_64+0x6f/0x130 [ 19.213827] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213828] RIP: 0033:0x7f176b5c8767 [ 19.213829] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213831] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213832] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213833] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213834] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213835] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213837] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.213878] ---[ end trace 9221f23e5d7aa48a ]--- [ 19.213879] ------------[ cut here ]------------ [ 19.213880] WARN_ON(len <= 0) [ 19.213896] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.213897] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.213916] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.213918] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.213920] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.213921] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.213923] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.213924] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.213925] RBP: 0000000000098580 R08: 0000000000000e84 R09: ffffffffaafc0c00 [ 19.213926] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8600 [ 19.213928] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.213929] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.213930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.213932] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.213932] Call Trace: [ 19.213935] intel_dp_mode_valid+0xa7/0x160 [ 19.213937] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.213940] drm_mode_getconnector+0x146/0x300 [ 19.213942] ? _cond_resched+0x15/0x40 [ 19.213944] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213946] drm_ioctl_kernel+0x5b/0xb0 [ 19.213948] drm_ioctl+0x29f/0x340 [ 19.213950] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.213953] ? generic_file_write_iter+0xf1/0x1e0 [ 19.213955] ? __vfs_write+0xdd/0x140 [ 19.213957] do_vfs_ioctl+0x90/0x5f0 [ 19.213961] SyS_ioctl+0x3b/0x70 [ 19.213963] do_syscall_64+0x6f/0x130 [ 19.213965] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.213967] RIP: 0033:0x7f176b5c8767 [ 19.213968] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.213970] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.213971] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.213972] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.213973] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.213974] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.213975] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214017] ---[ end trace 9221f23e5d7aa48b ]--- [ 19.214018] ------------[ cut here ]------------ [ 19.214019] WARN_ON(len <= 0) [ 19.214035] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.214036] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.214054] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.214055] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.214057] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.214059] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.214060] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.214061] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.214063] RBP: 0000000000098580 R08: 0000000000000eac R09: ffffffffaafc0c00 [ 19.214064] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8500 [ 19.214065] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.214067] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.214068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.214071] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.214071] Call Trace: [ 19.214074] intel_dp_mode_valid+0xa7/0x160 [ 19.214076] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.214078] drm_mode_getconnector+0x146/0x300 [ 19.214081] ? _cond_resched+0x15/0x40 [ 19.214083] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214085] drm_ioctl_kernel+0x5b/0xb0 [ 19.214087] drm_ioctl+0x29f/0x340 [ 19.214089] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214092] ? generic_file_write_iter+0xf1/0x1e0 [ 19.214093] ? __vfs_write+0xdd/0x140 [ 19.214096] do_vfs_ioctl+0x90/0x5f0 [ 19.214098] SyS_ioctl+0x3b/0x70 [ 19.214100] do_syscall_64+0x6f/0x130 [ 19.214103] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.214105] RIP: 0033:0x7f176b5c8767 [ 19.214106] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.214108] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.214110] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.214111] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.214112] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.214113] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.214114] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214156] ---[ end trace 9221f23e5d7aa48c ]--- [ 19.214157] ------------[ cut here ]------------ [ 19.214157] WARN_ON(len <= 0) [ 19.214174] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.214176] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.214194] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.214195] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.214197] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.214198] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.214200] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.214201] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.214202] RBP: 0000000000098580 R08: 0000000000000ed4 R09: ffffffffaafc0c00 [ 19.214204] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8400 [ 19.214205] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.214206] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.214208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.214209] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.214210] Call Trace: [ 19.214213] intel_dp_mode_valid+0xa7/0x160 [ 19.214216] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.214218] drm_mode_getconnector+0x146/0x300 [ 19.214220] ? _cond_resched+0x15/0x40 [ 19.214223] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214225] drm_ioctl_kernel+0x5b/0xb0 [ 19.214227] drm_ioctl+0x29f/0x340 [ 19.214229] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214231] ? generic_file_write_iter+0xf1/0x1e0 [ 19.214233] ? __vfs_write+0xdd/0x140 [ 19.214235] do_vfs_ioctl+0x90/0x5f0 [ 19.214238] SyS_ioctl+0x3b/0x70 [ 19.214240] do_syscall_64+0x6f/0x130 [ 19.214242] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.214244] RIP: 0033:0x7f176b5c8767 [ 19.214245] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.214249] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.214250] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.214251] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.214252] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.214253] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.214254] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214296] ---[ end trace 9221f23e5d7aa48d ]--- [ 19.214297] ------------[ cut here ]------------ [ 19.214297] WARN_ON(len <= 0) [ 19.214314] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.214314] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.214334] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.214335] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.214338] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.214339] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.214340] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.214341] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.214343] RBP: 0000000000098580 R08: 0000000000000efc R09: ffffffffaafc0c00 [ 19.214344] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8300 [ 19.214345] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.214346] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.214348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.214349] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.214350] Call Trace: [ 19.214352] intel_dp_mode_valid+0xa7/0x160 [ 19.214354] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.214357] drm_mode_getconnector+0x146/0x300 [ 19.214359] ? _cond_resched+0x15/0x40 [ 19.214361] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214363] drm_ioctl_kernel+0x5b/0xb0 [ 19.214366] drm_ioctl+0x29f/0x340 [ 19.214369] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214372] ? generic_file_write_iter+0xf1/0x1e0 [ 19.214373] ? __vfs_write+0xdd/0x140 [ 19.214376] do_vfs_ioctl+0x90/0x5f0 [ 19.214378] SyS_ioctl+0x3b/0x70 [ 19.214380] do_syscall_64+0x6f/0x130 [ 19.214382] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.214384] RIP: 0033:0x7f176b5c8767 [ 19.214385] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.214387] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.214388] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.214389] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.214390] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.214391] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.214393] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214434] ---[ end trace 9221f23e5d7aa48e ]--- [ 19.214435] ------------[ cut here ]------------ [ 19.214436] WARN_ON(len <= 0) [ 19.214453] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.214453] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.214472] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.214473] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.214475] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.214478] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.214479] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: 0000000000000001 [ 19.214481] RDX: 0000000000000101 RSI: 0000000000000001 RDI: 0000000000000283 [ 19.214482] RBP: 0000000000098580 R08: 0000000000000101 R09: ffffffffaafc0c00 [ 19.214483] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab343e8200 [ 19.214484] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.214486] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.214487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.214488] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.214489] Call Trace: [ 19.214491] intel_dp_mode_valid+0xa7/0x160 [ 19.214493] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.214496] drm_mode_getconnector+0x146/0x300 [ 19.214498] ? _cond_resched+0x15/0x40 [ 19.214501] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214503] drm_ioctl_kernel+0x5b/0xb0 [ 19.214505] drm_ioctl+0x29f/0x340 [ 19.214507] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214509] ? generic_file_write_iter+0xf1/0x1e0 [ 19.214511] ? __vfs_write+0xdd/0x140 [ 19.214515] do_vfs_ioctl+0x90/0x5f0 [ 19.214517] SyS_ioctl+0x3b/0x70 [ 19.214519] do_syscall_64+0x6f/0x130 [ 19.214522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.214523] RIP: 0033:0x7f176b5c8767 [ 19.214524] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.214526] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.214527] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.214528] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.214529] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.214531] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.214532] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214573] ---[ end trace 9221f23e5d7aa48f ]--- [ 19.214574] ------------[ cut here ]------------ [ 19.214575] WARN_ON(len <= 0) [ 19.214592] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.214592] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.214611] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.214612] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.214614] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.214615] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.214617] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.214618] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.214619] RBP: 0000000000098580 R08: 0000000000000f4c R09: ffffffffaafc0c00 [ 19.214620] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab35ab6900 [ 19.214621] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.214624] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.214625] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.214627] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.214628] Call Trace: [ 19.214631] intel_dp_mode_valid+0xa7/0x160 [ 19.214633] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.214635] drm_mode_getconnector+0x146/0x300 [ 19.214638] ? _cond_resched+0x15/0x40 [ 19.214640] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214642] drm_ioctl_kernel+0x5b/0xb0 [ 19.214644] drm_ioctl+0x29f/0x340 [ 19.214646] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214648] ? generic_file_write_iter+0xf1/0x1e0 [ 19.214650] ? __vfs_write+0xdd/0x140 [ 19.214653] do_vfs_ioctl+0x90/0x5f0 [ 19.214655] SyS_ioctl+0x3b/0x70 [ 19.214657] do_syscall_64+0x6f/0x130 [ 19.214659] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.214661] RIP: 0033:0x7f176b5c8767 [ 19.214662] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.214665] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.214666] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.214667] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.214668] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.214670] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.214671] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214712] ---[ end trace 9221f23e5d7aa490 ]--- [ 19.214714] ------------[ cut here ]------------ [ 19.214714] WARN_ON(len <= 0) [ 19.214731] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.214731] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.214752] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.214753] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.214755] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.214756] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.214758] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.214759] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.214760] RBP: 0000000000098580 R08: 0000000000000f74 R09: ffffffffaafc0c00 [ 19.214761] R10: ffffed8489d6ad80 R11: 0000000000000001 R12: ffff9fab35ab6800 [ 19.214762] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.214764] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.214765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.214766] CR2: 000000000125e000 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.214767] Call Trace: [ 19.214770] intel_dp_mode_valid+0xa7/0x160 [ 19.214772] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.214774] drm_mode_getconnector+0x146/0x300 [ 19.214777] ? _cond_resched+0x15/0x40 [ 19.214781] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214783] drm_ioctl_kernel+0x5b/0xb0 [ 19.214785] drm_ioctl+0x29f/0x340 [ 19.214787] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.214789] ? generic_file_write_iter+0xf1/0x1e0 [ 19.214791] ? __vfs_write+0xdd/0x140 [ 19.214793] do_vfs_ioctl+0x90/0x5f0 [ 19.214796] SyS_ioctl+0x3b/0x70 [ 19.214798] do_syscall_64+0x6f/0x130 [ 19.214800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.214802] RIP: 0033:0x7f176b5c8767 [ 19.214803] RSP: 002b:00007ffdcfb206e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.214805] RAX: ffffffffffffffda RBX: 00000000010f3430 RCX: 00007f176b5c8767 [ 19.214806] RDX: 00007ffdcfb20770 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.214807] RBP: 00007ffdcfb20770 R08: 0000000000000000 R09: 0000000000000000 [ 19.214808] R10: 000000000125e540 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.214809] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20770 [ 19.214810] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.214853] ---[ end trace 9221f23e5d7aa491 ]--- [ 19.214861] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x48 0x5 [ 19.214863] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.214912] [drm:drm_mode_debug_printmodeline] Modeline 78:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5 [ 19.214915] [drm:drm_mode_prune_invalid] Not using 1360x768 mode: CLOCK_HIGH [ 19.214919] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 19.214921] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 19.214925] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 19.214927] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH [ 19.214931] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 [ 19.214934] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 19.214939] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9 [ 19.214940] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 19.214944] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 19.214946] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 19.214950] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 19.214952] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.214956] [drm:drm_mode_debug_printmodeline] Modeline 85:"800x600" 0 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 19.214957] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.214962] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 0 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 19.214963] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.214968] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 19.214969] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.214974] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 19.214977] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.214981] [drm:drm_mode_debug_printmodeline] Modeline 89:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 19.214983] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 19.214987] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 0 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 19.214989] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 19.214993] [drm:drm_mode_debug_printmodeline] Modeline 91:"1024x768" 0 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 19.214995] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 19.214999] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 19.215001] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 19.215005] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 0 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 19.215007] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.215011] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 0 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 19.215013] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.215017] [drm:drm_mode_debug_printmodeline] Modeline 97:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 19.215020] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 19.215024] [drm:drm_mode_debug_printmodeline] Modeline 99:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 19.215026] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH [ 19.215030] [drm:drm_mode_debug_printmodeline] Modeline 102:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.215032] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215036] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 19.215037] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 19.215042] [drm:drm_mode_debug_printmodeline] Modeline 104:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 19.215043] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 19.215047] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x480" 0 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 19.215049] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 19.215053] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 19.215055] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 19.215059] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 19.215063] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215067] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 0 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 19.215069] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215073] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080" 0 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.215074] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215078] [drm:drm_mode_debug_printmodeline] Modeline 113:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 19.215080] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.215084] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.215086] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215090] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 19.215092] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 19.215096] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 19.215098] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 19.215102] [drm:drm_mode_debug_printmodeline] Modeline 117:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 19.215105] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 19.215109] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 19.215110] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 19.215115] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 19.215116] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215120] [drm:drm_mode_debug_printmodeline] Modeline 123:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.215122] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.215221] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] [ 19.215225] [drm:intel_hdmi_detect] [CONNECTOR:74:HDMI-A-1] [ 19.215231] [drm:intel_power_well_enable] enabling always-on [ 19.215233] [drm:intel_power_well_enable] enabling DC off [ 19.215352] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 19.215359] [drm:intel_power_well_enable] enabling power well 2 [ 19.216689] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 19.216694] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 19.218742] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 19.218748] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 19.218750] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging [ 19.218753] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1 [ 19.219311] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 19.219314] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0 [ 19.221367] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 19.221370] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 19.223395] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 19.223403] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) [ 19.223407] [drm:intel_power_well_disable] disabling power well 2 [ 19.223415] [drm:intel_power_well_disable] disabling DC off [ 19.223421] [drm:gen9_enable_dc5] Enabling DC5 [ 19.223424] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 19.223666] [drm:intel_power_well_disable] disabling always-on [ 19.223670] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] disconnected [ 19.223911] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] [ 19.223915] [drm:intel_dp_detect] [CONNECTOR:65:DP-1] [ 19.223919] [drm:intel_power_well_enable] enabling always-on [ 19.223922] [drm:intel_power_well_enable] enabling DC off [ 19.224040] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 19.224047] [drm:intel_power_well_enable] enabling dpio-common-a [ 19.224115] [drm:intel_power_well_disable] disabling dpio-common-a [ 19.224120] [drm:intel_power_well_disable] disabling DC off [ 19.224125] [drm:gen9_enable_dc5] Enabling DC5 [ 19.224128] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 19.224133] [drm:intel_power_well_disable] disabling always-on [ 19.224136] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] disconnected [ 19.224169] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:DP-2] [ 19.224172] [drm:intel_dp_force] [CONNECTOR:69:DP-2] [ 19.224176] [drm:intel_power_well_enable] enabling always-on [ 19.224178] [drm:intel_power_well_enable] enabling DC off [ 19.224375] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 19.224383] [drm:intel_power_well_enable] enabling power well 2 [ 19.224394] [drm:intel_power_well_enable] enabling dpio-common-bc [ 19.224693] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-2" [ 19.224703] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 19.224707] [drm:intel_power_well_disable] disabling dpio-common-bc [ 19.224711] [drm:intel_power_well_disable] disabling power well 2 [ 19.224718] [drm:intel_power_well_disable] disabling DC off [ 19.224724] [drm:gen9_enable_dc5] Enabling DC5 [ 19.224727] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 19.224967] [drm:intel_power_well_disable] disabling always-on [ 19.224971] [drm:drm_add_display_info] non_desktop set to 0 [ 19.224974] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 19.224980] [drm:drm_add_display_info] non_desktop set to 0 [ 19.224984] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 19.225162] [drm:drm_edid_to_eld] ELD monitor TOSHIBA-TV [ 19.225166] [drm:drm_edid_to_eld] HDMI: latency present 1 1, video latency 21 31, audio latency 21 31 [ 19.225169] [drm:intel_connector_update_modes] ELD size 36, SAD count 1 [ 19.225192] ------------[ cut here ]------------ [ 19.225193] WARN_ON(len <= 0) [ 19.225221] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.225222] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.225255] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.225257] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.225260] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.225262] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.225264] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.225266] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.225267] RBP: 0000000000098580 R08: 000000000000101e R09: ffffffffaafc0c00 [ 19.225268] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6500 [ 19.225270] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.225272] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.225274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.225275] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.225277] Call Trace: [ 19.225284] intel_dp_mode_valid+0xa7/0x160 [ 19.225288] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.225292] drm_mode_getconnector+0x146/0x300 [ 19.225296] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225299] drm_ioctl_kernel+0x5b/0xb0 [ 19.225302] drm_ioctl+0x29f/0x340 [ 19.225304] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225309] ? generic_file_write_iter+0xf1/0x1e0 [ 19.225311] ? __vfs_write+0xdd/0x140 [ 19.225315] do_vfs_ioctl+0x90/0x5f0 [ 19.225318] SyS_ioctl+0x3b/0x70 [ 19.225322] do_syscall_64+0x6f/0x130 [ 19.225328] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.225332] RIP: 0033:0x7f176b5c8767 [ 19.225333] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.225336] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.225337] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.225338] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.225340] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.225341] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.225343] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.225391] ---[ end trace 9221f23e5d7aa492 ]--- [ 19.225392] ------------[ cut here ]------------ [ 19.225393] WARN_ON(len <= 0) [ 19.225414] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.225416] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.225438] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.225439] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.225441] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.225443] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.225445] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.225446] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.225447] RBP: 0000000000098580 R08: 0000000000001045 R09: ffffffffaafc0c00 [ 19.225449] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6400 [ 19.225450] R13: 0000000000014dfc R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.225452] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.225454] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.225455] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.225457] Call Trace: [ 19.225460] intel_dp_mode_valid+0xa7/0x160 [ 19.225463] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.225466] drm_mode_getconnector+0x146/0x300 [ 19.225469] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225471] drm_ioctl_kernel+0x5b/0xb0 [ 19.225473] drm_ioctl+0x29f/0x340 [ 19.225475] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225479] ? generic_file_write_iter+0xf1/0x1e0 [ 19.225481] ? __vfs_write+0xdd/0x140 [ 19.225483] do_vfs_ioctl+0x90/0x5f0 [ 19.225486] SyS_ioctl+0x3b/0x70 [ 19.225489] do_syscall_64+0x6f/0x130 [ 19.225491] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.225493] RIP: 0033:0x7f176b5c8767 [ 19.225494] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.225497] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.225500] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.225501] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.225502] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.225503] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.225505] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.225553] ---[ end trace 9221f23e5d7aa493 ]--- [ 19.225554] ------------[ cut here ]------------ [ 19.225555] WARN_ON(len <= 0) [ 19.225574] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.225575] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.225598] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.225599] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.225602] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.225603] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.225605] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.225606] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.225607] RBP: 0000000000098580 R08: 000000000000106c R09: ffffffffaafc0c00 [ 19.225609] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6300 [ 19.225610] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.225612] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.225613] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.225615] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.225616] Call Trace: [ 19.225619] intel_dp_mode_valid+0xa7/0x160 [ 19.225621] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.225624] drm_mode_getconnector+0x146/0x300 [ 19.225628] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225630] drm_ioctl_kernel+0x5b/0xb0 [ 19.225632] drm_ioctl+0x29f/0x340 [ 19.225635] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225638] ? generic_file_write_iter+0xf1/0x1e0 [ 19.225640] ? __vfs_write+0xdd/0x140 [ 19.225643] do_vfs_ioctl+0x90/0x5f0 [ 19.225645] SyS_ioctl+0x3b/0x70 [ 19.225648] do_syscall_64+0x6f/0x130 [ 19.225650] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.225652] RIP: 0033:0x7f176b5c8767 [ 19.225653] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.225655] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.225657] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.225658] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.225659] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.225661] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.225662] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.225711] ---[ end trace 9221f23e5d7aa494 ]--- [ 19.225712] ------------[ cut here ]------------ [ 19.225713] WARN_ON(len <= 0) [ 19.225732] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.225733] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.225757] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.225758] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.225760] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.225761] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.225764] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.225765] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.225766] RBP: 0000000000098580 R08: 0000000000001093 R09: ffffffffaafc0c00 [ 19.225767] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6200 [ 19.225769] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.225771] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.225772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.225773] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.225774] Call Trace: [ 19.225777] intel_dp_mode_valid+0xa7/0x160 [ 19.225780] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.225783] drm_mode_getconnector+0x146/0x300 [ 19.225785] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225788] drm_ioctl_kernel+0x5b/0xb0 [ 19.225790] drm_ioctl+0x29f/0x340 [ 19.225793] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225797] ? generic_file_write_iter+0xf1/0x1e0 [ 19.225799] ? __vfs_write+0xdd/0x140 [ 19.225802] do_vfs_ioctl+0x90/0x5f0 [ 19.225804] SyS_ioctl+0x3b/0x70 [ 19.225807] do_syscall_64+0x6f/0x130 [ 19.225809] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.225811] RIP: 0033:0x7f176b5c8767 [ 19.225812] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.225814] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.225816] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.225817] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.225818] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.225820] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.225821] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.225868] ---[ end trace 9221f23e5d7aa495 ]--- [ 19.225870] ------------[ cut here ]------------ [ 19.225870] WARN_ON(len <= 0) [ 19.225890] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.225890] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.225912] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.225913] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.225915] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.225917] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.225919] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.225920] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.225921] RBP: 0000000000098580 R08: 00000000000010ba R09: ffffffffaafc0c00 [ 19.225923] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6000 [ 19.225926] R13: 000000000001368c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.225927] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.225929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.225930] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.225931] Call Trace: [ 19.225934] intel_dp_mode_valid+0xa7/0x160 [ 19.225936] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.225939] drm_mode_getconnector+0x146/0x300 [ 19.225942] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225944] drm_ioctl_kernel+0x5b/0xb0 [ 19.225947] drm_ioctl+0x29f/0x340 [ 19.225949] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.225952] ? generic_file_write_iter+0xf1/0x1e0 [ 19.225954] ? __vfs_write+0xdd/0x140 [ 19.225957] do_vfs_ioctl+0x90/0x5f0 [ 19.225960] SyS_ioctl+0x3b/0x70 [ 19.225962] do_syscall_64+0x6f/0x130 [ 19.225965] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.225966] RIP: 0033:0x7f176b5c8767 [ 19.225968] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.225970] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.225973] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.225974] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.225975] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.225977] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.225978] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226026] ---[ end trace 9221f23e5d7aa496 ]--- [ 19.226027] ------------[ cut here ]------------ [ 19.226027] WARN_ON(len <= 0) [ 19.226047] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.226047] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.226071] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.226072] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.226074] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.226076] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.226078] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.226079] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.226080] RBP: 0000000000098580 R08: 00000000000010e1 R09: ffffffffaafc0c00 [ 19.226081] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6c00 [ 19.226083] R13: 0000000000010a9a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.226085] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.226086] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.226087] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.226088] Call Trace: [ 19.226091] intel_dp_mode_valid+0xa7/0x160 [ 19.226094] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.226099] drm_mode_getconnector+0x146/0x300 [ 19.226101] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226104] drm_ioctl_kernel+0x5b/0xb0 [ 19.226106] drm_ioctl+0x29f/0x340 [ 19.226108] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226111] ? generic_file_write_iter+0xf1/0x1e0 [ 19.226113] ? __vfs_write+0xdd/0x140 [ 19.226116] do_vfs_ioctl+0x90/0x5f0 [ 19.226119] SyS_ioctl+0x3b/0x70 [ 19.226121] do_syscall_64+0x6f/0x130 [ 19.226124] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.226125] RIP: 0033:0x7f176b5c8767 [ 19.226127] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.226129] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.226130] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.226131] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.226133] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.226135] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.226138] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226186] ---[ end trace 9221f23e5d7aa497 ]--- [ 19.226187] ------------[ cut here ]------------ [ 19.226188] WARN_ON(len <= 0) [ 19.226207] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.226208] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.226231] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.226232] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.226234] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.226236] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.226238] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.226239] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.226240] RBP: 0000000000098580 R08: 0000000000001108 R09: ffffffffaafc0c00 [ 19.226242] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6600 [ 19.226243] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.226245] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.226246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.226248] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.226249] Call Trace: [ 19.226251] intel_dp_mode_valid+0xa7/0x160 [ 19.226254] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.226257] drm_mode_getconnector+0x146/0x300 [ 19.226260] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226262] drm_ioctl_kernel+0x5b/0xb0 [ 19.226266] drm_ioctl+0x29f/0x340 [ 19.226268] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226271] ? generic_file_write_iter+0xf1/0x1e0 [ 19.226273] ? __vfs_write+0xdd/0x140 [ 19.226276] do_vfs_ioctl+0x90/0x5f0 [ 19.226279] SyS_ioctl+0x3b/0x70 [ 19.226281] do_syscall_64+0x6f/0x130 [ 19.226284] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.226285] RIP: 0033:0x7f176b5c8767 [ 19.226287] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.226289] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.226290] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.226292] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.226293] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.226294] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.226296] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226344] ---[ end trace 9221f23e5d7aa498 ]--- [ 19.226345] ------------[ cut here ]------------ [ 19.226345] WARN_ON(len <= 0) [ 19.226365] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.226366] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.226387] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.226388] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.226391] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.226392] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.226394] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.226397] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.226398] RBP: 0000000000098580 R08: 000000000000112f R09: ffffffffaafc0c00 [ 19.226400] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab35ab6700 [ 19.226401] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.226403] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.226404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.226406] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.226407] Call Trace: [ 19.226409] intel_dp_mode_valid+0xa7/0x160 [ 19.226412] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.226415] drm_mode_getconnector+0x146/0x300 [ 19.226418] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226420] drm_ioctl_kernel+0x5b/0xb0 [ 19.226422] drm_ioctl+0x29f/0x340 [ 19.226424] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226427] ? generic_file_write_iter+0xf1/0x1e0 [ 19.226430] ? __vfs_write+0xdd/0x140 [ 19.226432] do_vfs_ioctl+0x90/0x5f0 [ 19.226435] SyS_ioctl+0x3b/0x70 [ 19.226437] do_syscall_64+0x6f/0x130 [ 19.226440] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.226442] RIP: 0033:0x7f176b5c8767 [ 19.226443] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.226447] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.226448] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.226449] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.226451] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.226452] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.226453] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226501] ---[ end trace 9221f23e5d7aa499 ]--- [ 19.226502] ------------[ cut here ]------------ [ 19.226503] WARN_ON(len <= 0) [ 19.226522] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.226523] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.226547] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.226548] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.226551] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.226552] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.226554] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.226555] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.226557] RBP: 0000000000098580 R08: 0000000000001156 R09: ffffffffaafc0c00 [ 19.226558] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab349d1a00 [ 19.226559] R13: 0000000000008ca0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.226561] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.226563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.226564] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.226565] Call Trace: [ 19.226568] intel_dp_mode_valid+0xa7/0x160 [ 19.226572] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.226575] drm_mode_getconnector+0x146/0x300 [ 19.226578] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226580] drm_ioctl_kernel+0x5b/0xb0 [ 19.226582] drm_ioctl+0x29f/0x340 [ 19.226585] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226588] ? generic_file_write_iter+0xf1/0x1e0 [ 19.226590] ? __vfs_write+0xdd/0x140 [ 19.226592] do_vfs_ioctl+0x90/0x5f0 [ 19.226595] SyS_ioctl+0x3b/0x70 [ 19.226598] do_syscall_64+0x6f/0x130 [ 19.226600] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.226602] RIP: 0033:0x7f176b5c8767 [ 19.226603] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.226605] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.226607] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.226608] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.226610] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.226613] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.226614] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226661] ---[ end trace 9221f23e5d7aa49a ]--- [ 19.226663] ------------[ cut here ]------------ [ 19.226686] WARN_ON(len <= 0) [ 19.226707] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.226707] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.226749] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.226750] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.226752] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.226754] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.226755] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.226756] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.226758] RBP: 0000000000098580 R08: 000000000000117d R09: ffffffffaafc0c00 [ 19.226759] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab349d1700 [ 19.226760] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.226761] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.226763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.226764] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.226765] Call Trace: [ 19.226768] intel_dp_mode_valid+0xa7/0x160 [ 19.226770] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.226772] drm_mode_getconnector+0x146/0x300 [ 19.226775] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226777] drm_ioctl_kernel+0x5b/0xb0 [ 19.226781] drm_ioctl+0x29f/0x340 [ 19.226783] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226785] ? generic_file_write_iter+0xf1/0x1e0 [ 19.226787] ? __vfs_write+0xdd/0x140 [ 19.226789] do_vfs_ioctl+0x90/0x5f0 [ 19.226792] SyS_ioctl+0x3b/0x70 [ 19.226794] do_syscall_64+0x6f/0x130 [ 19.226796] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.226797] RIP: 0033:0x7f176b5c8767 [ 19.226799] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.226801] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.226802] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.226803] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.226804] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.226805] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.226806] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226848] ---[ end trace 9221f23e5d7aa49b ]--- [ 19.226849] ------------[ cut here ]------------ [ 19.226852] WARN_ON(len <= 0) [ 19.226868] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.226869] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.226888] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.226890] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.226892] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.226893] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.226895] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.226896] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.226897] RBP: 0000000000098580 R08: 00000000000011a4 R09: ffffffffaafc0c00 [ 19.226899] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab349d1100 [ 19.226900] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.226901] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.226903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.226904] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.226905] Call Trace: [ 19.226907] intel_dp_mode_valid+0xa7/0x160 [ 19.226909] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.226912] drm_mode_getconnector+0x146/0x300 [ 19.226914] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226916] drm_ioctl_kernel+0x5b/0xb0 [ 19.226918] drm_ioctl+0x29f/0x340 [ 19.226920] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.226923] ? generic_file_write_iter+0xf1/0x1e0 [ 19.226925] ? __vfs_write+0xdd/0x140 [ 19.226927] do_vfs_ioctl+0x90/0x5f0 [ 19.226931] SyS_ioctl+0x3b/0x70 [ 19.226933] do_syscall_64+0x6f/0x130 [ 19.226935] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.226936] RIP: 0033:0x7f176b5c8767 [ 19.226937] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.226939] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.226941] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.226942] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.226943] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.226944] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.226945] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.226987] ---[ end trace 9221f23e5d7aa49c ]--- [ 19.226988] ------------[ cut here ]------------ [ 19.226988] WARN_ON(len <= 0) [ 19.227005] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227006] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227026] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227027] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227029] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227030] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227032] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227033] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227034] RBP: 0000000000098580 R08: 00000000000011cb R09: ffffffffaafc0c00 [ 19.227036] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab34403500 [ 19.227037] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227038] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227041] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227042] Call Trace: [ 19.227044] intel_dp_mode_valid+0xa7/0x160 [ 19.227048] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227050] drm_mode_getconnector+0x146/0x300 [ 19.227053] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227055] drm_ioctl_kernel+0x5b/0xb0 [ 19.227057] drm_ioctl+0x29f/0x340 [ 19.227059] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227061] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227063] ? __vfs_write+0xdd/0x140 [ 19.227065] do_vfs_ioctl+0x90/0x5f0 [ 19.227068] SyS_ioctl+0x3b/0x70 [ 19.227070] do_syscall_64+0x6f/0x130 [ 19.227072] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227073] RIP: 0033:0x7f176b5c8767 [ 19.227074] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227076] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227078] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227079] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227080] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227081] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227084] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227125] ---[ end trace 9221f23e5d7aa49d ]--- [ 19.227126] ------------[ cut here ]------------ [ 19.227127] WARN_ON(len <= 0) [ 19.227143] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227144] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227164] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227165] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227167] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227168] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227170] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227171] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227172] RBP: 0000000000098580 R08: 00000000000011f2 R09: ffffffffaafc0c00 [ 19.227174] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab34403300 [ 19.227175] R13: 0000000000020f58 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227176] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227179] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227180] Call Trace: [ 19.227182] intel_dp_mode_valid+0xa7/0x160 [ 19.227184] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227187] drm_mode_getconnector+0x146/0x300 [ 19.227189] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227192] drm_ioctl_kernel+0x5b/0xb0 [ 19.227195] drm_ioctl+0x29f/0x340 [ 19.227197] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227199] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227201] ? __vfs_write+0xdd/0x140 [ 19.227203] do_vfs_ioctl+0x90/0x5f0 [ 19.227206] SyS_ioctl+0x3b/0x70 [ 19.227208] do_syscall_64+0x6f/0x130 [ 19.227210] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227212] RIP: 0033:0x7f176b5c8767 [ 19.227213] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227215] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227216] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227217] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227218] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227219] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227220] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227261] ---[ end trace 9221f23e5d7aa49e ]--- [ 19.227264] ------------[ cut here ]------------ [ 19.227264] WARN_ON(len <= 0) [ 19.227281] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227281] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227300] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227302] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227305] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227306] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227307] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227308] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227310] RBP: 0000000000098580 R08: 0000000000001219 R09: ffffffffaafc0c00 [ 19.227311] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab34403700 [ 19.227312] R13: 000000000001339e R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227313] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227316] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227317] Call Trace: [ 19.227319] intel_dp_mode_valid+0xa7/0x160 [ 19.227321] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227324] drm_mode_getconnector+0x146/0x300 [ 19.227326] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227328] drm_ioctl_kernel+0x5b/0xb0 [ 19.227330] drm_ioctl+0x29f/0x340 [ 19.227332] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227335] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227338] ? __vfs_write+0xdd/0x140 [ 19.227340] do_vfs_ioctl+0x90/0x5f0 [ 19.227342] SyS_ioctl+0x3b/0x70 [ 19.227344] do_syscall_64+0x6f/0x130 [ 19.227347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227348] RIP: 0033:0x7f176b5c8767 [ 19.227349] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227351] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227352] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227353] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227354] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227355] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227357] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227398] ---[ end trace 9221f23e5d7aa49f ]--- [ 19.227400] ------------[ cut here ]------------ [ 19.227400] WARN_ON(len <= 0) [ 19.227417] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227417] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227436] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227437] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227439] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227440] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227442] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227445] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227446] RBP: 0000000000098580 R08: 0000000000001240 R09: ffffffffaafc0c00 [ 19.227447] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab34403f00 [ 19.227448] R13: 00000000000124f8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227450] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227452] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227453] Call Trace: [ 19.227455] intel_dp_mode_valid+0xa7/0x160 [ 19.227457] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227460] drm_mode_getconnector+0x146/0x300 [ 19.227462] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227464] drm_ioctl_kernel+0x5b/0xb0 [ 19.227466] drm_ioctl+0x29f/0x340 [ 19.227468] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227471] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227473] ? __vfs_write+0xdd/0x140 [ 19.227475] do_vfs_ioctl+0x90/0x5f0 [ 19.227477] SyS_ioctl+0x3b/0x70 [ 19.227479] do_syscall_64+0x6f/0x130 [ 19.227482] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227483] RIP: 0033:0x7f176b5c8767 [ 19.227484] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227487] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227489] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227490] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227491] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227492] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227493] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227534] ---[ end trace 9221f23e5d7aa4a0 ]--- [ 19.227535] ------------[ cut here ]------------ [ 19.227536] WARN_ON(len <= 0) [ 19.227552] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227553] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227573] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227574] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227576] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227577] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227579] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227580] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227581] RBP: 0000000000098580 R08: 0000000000001267 R09: ffffffffaafc0c00 [ 19.227582] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab34967500 [ 19.227583] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227585] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227586] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227587] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227588] Call Trace: [ 19.227591] intel_dp_mode_valid+0xa7/0x160 [ 19.227593] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227596] drm_mode_getconnector+0x146/0x300 [ 19.227600] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227602] drm_ioctl_kernel+0x5b/0xb0 [ 19.227604] drm_ioctl+0x29f/0x340 [ 19.227606] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227608] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227610] ? __vfs_write+0xdd/0x140 [ 19.227612] do_vfs_ioctl+0x90/0x5f0 [ 19.227615] SyS_ioctl+0x3b/0x70 [ 19.227617] do_syscall_64+0x6f/0x130 [ 19.227619] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227620] RIP: 0033:0x7f176b5c8767 [ 19.227621] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227623] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227624] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227626] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227627] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227628] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227629] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227671] ---[ end trace 9221f23e5d7aa4a1 ]--- [ 19.227673] ------------[ cut here ]------------ [ 19.227673] WARN_ON(len <= 0) [ 19.227690] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227690] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227711] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227712] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227714] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227715] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227717] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227718] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227719] RBP: 0000000000098580 R08: 000000000000128e R09: ffffffffaafc0c00 [ 19.227720] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab3416bf00 [ 19.227721] R13: 000000000000c15c R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227723] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227725] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227726] Call Trace: [ 19.227728] intel_dp_mode_valid+0xa7/0x160 [ 19.227730] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227733] drm_mode_getconnector+0x146/0x300 [ 19.227735] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227737] drm_ioctl_kernel+0x5b/0xb0 [ 19.227739] drm_ioctl+0x29f/0x340 [ 19.227743] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227745] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227747] ? __vfs_write+0xdd/0x140 [ 19.227749] do_vfs_ioctl+0x90/0x5f0 [ 19.227752] SyS_ioctl+0x3b/0x70 [ 19.227754] do_syscall_64+0x6f/0x130 [ 19.227756] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227757] RIP: 0033:0x7f176b5c8767 [ 19.227758] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227760] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227762] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227763] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227764] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227765] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227766] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227807] ---[ end trace 9221f23e5d7aa4a2 ]--- [ 19.227809] ------------[ cut here ]------------ [ 19.227809] WARN_ON(len <= 0) [ 19.227826] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227826] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227845] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227846] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227848] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227851] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227853] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227854] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227855] RBP: 0000000000098580 R08: 00000000000012b5 R09: ffffffffaafc0c00 [ 19.227856] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab3416bc00 [ 19.227857] R13: 000000000000c350 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227859] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227861] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227862] Call Trace: [ 19.227864] intel_dp_mode_valid+0xa7/0x160 [ 19.227866] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.227869] drm_mode_getconnector+0x146/0x300 [ 19.227871] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227873] drm_ioctl_kernel+0x5b/0xb0 [ 19.227875] drm_ioctl+0x29f/0x340 [ 19.227877] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.227880] ? generic_file_write_iter+0xf1/0x1e0 [ 19.227882] ? __vfs_write+0xdd/0x140 [ 19.227884] do_vfs_ioctl+0x90/0x5f0 [ 19.227887] SyS_ioctl+0x3b/0x70 [ 19.227890] do_syscall_64+0x6f/0x130 [ 19.227893] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.227894] RIP: 0033:0x7f176b5c8767 [ 19.227895] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.227897] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.227898] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.227899] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.227900] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.227901] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.227903] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.227944] ---[ end trace 9221f23e5d7aa4a3 ]--- [ 19.227945] ------------[ cut here ]------------ [ 19.227945] WARN_ON(len <= 0) [ 19.227962] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.227963] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.227983] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.227984] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.227986] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.227987] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.227989] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.227990] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.227991] RBP: 0000000000098580 R08: 00000000000012dc R09: ffffffffaafc0c00 [ 19.227992] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab3416b700 [ 19.227993] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.227995] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.227996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.227997] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.227998] Call Trace: [ 19.228001] intel_dp_mode_valid+0xa7/0x160 [ 19.228004] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228006] drm_mode_getconnector+0x146/0x300 [ 19.228009] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228011] drm_ioctl_kernel+0x5b/0xb0 [ 19.228013] drm_ioctl+0x29f/0x340 [ 19.228015] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228017] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228019] ? __vfs_write+0xdd/0x140 [ 19.228021] do_vfs_ioctl+0x90/0x5f0 [ 19.228024] SyS_ioctl+0x3b/0x70 [ 19.228026] do_syscall_64+0x6f/0x130 [ 19.228028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228029] RIP: 0033:0x7f176b5c8767 [ 19.228030] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228033] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228034] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228035] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228038] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228039] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228040] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228082] ---[ end trace 9221f23e5d7aa4a4 ]--- [ 19.228083] ------------[ cut here ]------------ [ 19.228084] WARN_ON(len <= 0) [ 19.228100] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228101] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228121] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228122] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228124] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228125] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228127] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228128] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228129] RBP: 0000000000098580 R08: 0000000000001303 R09: ffffffffaafc0c00 [ 19.228130] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab3416b100 [ 19.228131] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228133] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228135] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228136] Call Trace: [ 19.228138] intel_dp_mode_valid+0xa7/0x160 [ 19.228141] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228143] drm_mode_getconnector+0x146/0x300 [ 19.228146] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228149] drm_ioctl_kernel+0x5b/0xb0 [ 19.228151] drm_ioctl+0x29f/0x340 [ 19.228153] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228156] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228158] ? __vfs_write+0xdd/0x140 [ 19.228160] do_vfs_ioctl+0x90/0x5f0 [ 19.228162] SyS_ioctl+0x3b/0x70 [ 19.228164] do_syscall_64+0x6f/0x130 [ 19.228167] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228168] RIP: 0033:0x7f176b5c8767 [ 19.228169] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228171] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228172] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228173] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228174] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228175] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228177] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228218] ---[ end trace 9221f23e5d7aa4a5 ]--- [ 19.228219] ------------[ cut here ]------------ [ 19.228221] WARN_ON(len <= 0) [ 19.228238] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228238] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228257] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228259] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228262] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228263] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228264] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228265] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228267] RBP: 0000000000098580 R08: 000000000000132a R09: ffffffffaafc0c00 [ 19.228268] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab3416bd00 [ 19.228269] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228270] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228273] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228274] Call Trace: [ 19.228276] intel_dp_mode_valid+0xa7/0x160 [ 19.228278] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228281] drm_mode_getconnector+0x146/0x300 [ 19.228283] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228285] drm_ioctl_kernel+0x5b/0xb0 [ 19.228287] drm_ioctl+0x29f/0x340 [ 19.228289] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228292] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228294] ? __vfs_write+0xdd/0x140 [ 19.228296] do_vfs_ioctl+0x90/0x5f0 [ 19.228300] SyS_ioctl+0x3b/0x70 [ 19.228302] do_syscall_64+0x6f/0x130 [ 19.228304] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228305] RIP: 0033:0x7f176b5c8767 [ 19.228307] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228309] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228310] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228311] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228312] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228313] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228314] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228355] ---[ end trace 9221f23e5d7aa4a6 ]--- [ 19.228356] ------------[ cut here ]------------ [ 19.228357] WARN_ON(len <= 0) [ 19.228374] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228374] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228393] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228394] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228396] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228397] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228399] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228400] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228401] RBP: 0000000000098580 R08: 0000000000001351 R09: ffffffffaafc0c00 [ 19.228402] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8200 [ 19.228404] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228405] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228408] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228409] Call Trace: [ 19.228412] intel_dp_mode_valid+0xa7/0x160 [ 19.228414] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228417] drm_mode_getconnector+0x146/0x300 [ 19.228419] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228421] drm_ioctl_kernel+0x5b/0xb0 [ 19.228423] drm_ioctl+0x29f/0x340 [ 19.228425] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228428] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228430] ? __vfs_write+0xdd/0x140 [ 19.228432] do_vfs_ioctl+0x90/0x5f0 [ 19.228434] SyS_ioctl+0x3b/0x70 [ 19.228436] do_syscall_64+0x6f/0x130 [ 19.228439] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228440] RIP: 0033:0x7f176b5c8767 [ 19.228441] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228443] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228444] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228445] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228447] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228448] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228450] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228492] ---[ end trace 9221f23e5d7aa4a7 ]--- [ 19.228493] ------------[ cut here ]------------ [ 19.228493] WARN_ON(len <= 0) [ 19.228510] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228510] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228531] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228532] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228534] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228535] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228537] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228538] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228539] RBP: 0000000000098580 R08: 0000000000001378 R09: ffffffffaafc0c00 [ 19.228540] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8300 [ 19.228541] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228543] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228545] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228546] Call Trace: [ 19.228548] intel_dp_mode_valid+0xa7/0x160 [ 19.228550] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228553] drm_mode_getconnector+0x146/0x300 [ 19.228555] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228557] drm_ioctl_kernel+0x5b/0xb0 [ 19.228561] drm_ioctl+0x29f/0x340 [ 19.228563] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228565] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228567] ? __vfs_write+0xdd/0x140 [ 19.228569] do_vfs_ioctl+0x90/0x5f0 [ 19.228572] SyS_ioctl+0x3b/0x70 [ 19.228574] do_syscall_64+0x6f/0x130 [ 19.228576] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228577] RIP: 0033:0x7f176b5c8767 [ 19.228578] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228580] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228581] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228583] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228584] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228585] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228586] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228627] ---[ end trace 9221f23e5d7aa4a8 ]--- [ 19.228628] ------------[ cut here ]------------ [ 19.228629] WARN_ON(len <= 0) [ 19.228647] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228647] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228667] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228668] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228670] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228671] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228673] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228674] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228675] RBP: 0000000000098580 R08: 000000000000139f R09: ffffffffaafc0c00 [ 19.228676] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8400 [ 19.228677] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228679] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228682] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228682] Call Trace: [ 19.228685] intel_dp_mode_valid+0xa7/0x160 [ 19.228687] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228689] drm_mode_getconnector+0x146/0x300 [ 19.228692] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228694] drm_ioctl_kernel+0x5b/0xb0 [ 19.228696] drm_ioctl+0x29f/0x340 [ 19.228698] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228700] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228704] ? __vfs_write+0xdd/0x140 [ 19.228706] do_vfs_ioctl+0x90/0x5f0 [ 19.228708] SyS_ioctl+0x3b/0x70 [ 19.228710] do_syscall_64+0x6f/0x130 [ 19.228713] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228714] RIP: 0033:0x7f176b5c8767 [ 19.228715] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228717] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228718] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228719] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228720] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228721] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228723] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228764] ---[ end trace 9221f23e5d7aa4a9 ]--- [ 19.228765] ------------[ cut here ]------------ [ 19.228765] WARN_ON(len <= 0) [ 19.228782] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228783] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228801] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228802] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228804] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228805] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228807] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228808] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228809] RBP: 0000000000098580 R08: 00000000000013c6 R09: ffffffffaafc0c00 [ 19.228811] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8500 [ 19.228813] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228815] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228817] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228818] Call Trace: [ 19.228820] intel_dp_mode_valid+0xa7/0x160 [ 19.228823] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228825] drm_mode_getconnector+0x146/0x300 [ 19.228828] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228830] drm_ioctl_kernel+0x5b/0xb0 [ 19.228831] drm_ioctl+0x29f/0x340 [ 19.228833] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228836] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228838] ? __vfs_write+0xdd/0x140 [ 19.228840] do_vfs_ioctl+0x90/0x5f0 [ 19.228843] SyS_ioctl+0x3b/0x70 [ 19.228845] do_syscall_64+0x6f/0x130 [ 19.228847] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228848] RIP: 0033:0x7f176b5c8767 [ 19.228849] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228853] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228854] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228855] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228856] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228857] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228858] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.228899] ---[ end trace 9221f23e5d7aa4aa ]--- [ 19.228900] ------------[ cut here ]------------ [ 19.228901] WARN_ON(len <= 0) [ 19.228917] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.228918] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.228938] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.228939] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.228941] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.228942] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.228944] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.228945] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.228946] RBP: 0000000000098580 R08: 00000000000013ed R09: ffffffffaafc0c00 [ 19.228947] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8900 [ 19.228948] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.228950] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.228951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.228952] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.228953] Call Trace: [ 19.228956] intel_dp_mode_valid+0xa7/0x160 [ 19.228958] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.228961] drm_mode_getconnector+0x146/0x300 [ 19.228964] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228966] drm_ioctl_kernel+0x5b/0xb0 [ 19.228968] drm_ioctl+0x29f/0x340 [ 19.228970] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.228972] ? generic_file_write_iter+0xf1/0x1e0 [ 19.228974] ? __vfs_write+0xdd/0x140 [ 19.228976] do_vfs_ioctl+0x90/0x5f0 [ 19.228979] SyS_ioctl+0x3b/0x70 [ 19.228981] do_syscall_64+0x6f/0x130 [ 19.228983] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.228984] RIP: 0033:0x7f176b5c8767 [ 19.228985] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.228987] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.228988] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.228989] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.228991] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.228992] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.228993] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229035] ---[ end trace 9221f23e5d7aa4ab ]--- [ 19.229036] ------------[ cut here ]------------ [ 19.229037] WARN_ON(len <= 0) [ 19.229053] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229054] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229074] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229075] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229077] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229078] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229080] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229081] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229082] RBP: 0000000000098580 R08: 0000000000001414 R09: ffffffffaafc0c00 [ 19.229083] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8a00 [ 19.229084] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229086] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229087] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229088] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229089] Call Trace: [ 19.229091] intel_dp_mode_valid+0xa7/0x160 [ 19.229094] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229096] drm_mode_getconnector+0x146/0x300 [ 19.229099] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229100] drm_ioctl_kernel+0x5b/0xb0 [ 19.229102] drm_ioctl+0x29f/0x340 [ 19.229105] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229107] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229110] ? __vfs_write+0xdd/0x140 [ 19.229113] do_vfs_ioctl+0x90/0x5f0 [ 19.229115] SyS_ioctl+0x3b/0x70 [ 19.229117] do_syscall_64+0x6f/0x130 [ 19.229119] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229121] RIP: 0033:0x7f176b5c8767 [ 19.229122] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229124] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229125] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229126] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229127] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229128] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229129] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229170] ---[ end trace 9221f23e5d7aa4ac ]--- [ 19.229171] ------------[ cut here ]------------ [ 19.229172] WARN_ON(len <= 0) [ 19.229189] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229189] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229208] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229209] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229211] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229212] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229214] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229215] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229218] RBP: 0000000000098580 R08: 000000000000143b R09: ffffffffaafc0c00 [ 19.229219] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8e00 [ 19.229220] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229221] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229223] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229224] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229225] Call Trace: [ 19.229227] intel_dp_mode_valid+0xa7/0x160 [ 19.229229] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229232] drm_mode_getconnector+0x146/0x300 [ 19.229234] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229236] drm_ioctl_kernel+0x5b/0xb0 [ 19.229238] drm_ioctl+0x29f/0x340 [ 19.229240] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229243] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229244] ? __vfs_write+0xdd/0x140 [ 19.229247] do_vfs_ioctl+0x90/0x5f0 [ 19.229249] SyS_ioctl+0x3b/0x70 [ 19.229251] do_syscall_64+0x6f/0x130 [ 19.229255] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229256] RIP: 0033:0x7f176b5c8767 [ 19.229257] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229259] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229260] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229261] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229263] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229264] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229265] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229306] ---[ end trace 9221f23e5d7aa4ad ]--- [ 19.229307] ------------[ cut here ]------------ [ 19.229308] WARN_ON(len <= 0) [ 19.229324] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229326] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229345] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229346] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229348] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229349] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229351] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229352] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229353] RBP: 0000000000098580 R08: 0000000000001462 R09: ffffffffaafc0c00 [ 19.229354] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8f00 [ 19.229355] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229357] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229359] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229360] Call Trace: [ 19.229362] intel_dp_mode_valid+0xa7/0x160 [ 19.229365] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229368] drm_mode_getconnector+0x146/0x300 [ 19.229371] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229373] drm_ioctl_kernel+0x5b/0xb0 [ 19.229375] drm_ioctl+0x29f/0x340 [ 19.229377] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229379] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229381] ? __vfs_write+0xdd/0x140 [ 19.229383] do_vfs_ioctl+0x90/0x5f0 [ 19.229386] SyS_ioctl+0x3b/0x70 [ 19.229388] do_syscall_64+0x6f/0x130 [ 19.229390] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229391] RIP: 0033:0x7f176b5c8767 [ 19.229393] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229395] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229396] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229397] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229398] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229399] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229400] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229443] ---[ end trace 9221f23e5d7aa4ae ]--- [ 19.229444] ------------[ cut here ]------------ [ 19.229444] WARN_ON(len <= 0) [ 19.229461] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229462] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229482] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229483] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229485] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229486] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229487] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229489] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229490] RBP: 0000000000098580 R08: 0000000000001489 R09: ffffffffaafc0c00 [ 19.229491] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8100 [ 19.229492] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229494] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229496] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229497] Call Trace: [ 19.229499] intel_dp_mode_valid+0xa7/0x160 [ 19.229501] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229504] drm_mode_getconnector+0x146/0x300 [ 19.229506] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229508] drm_ioctl_kernel+0x5b/0xb0 [ 19.229510] drm_ioctl+0x29f/0x340 [ 19.229513] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229516] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229518] ? __vfs_write+0xdd/0x140 [ 19.229520] do_vfs_ioctl+0x90/0x5f0 [ 19.229523] SyS_ioctl+0x3b/0x70 [ 19.229525] do_syscall_64+0x6f/0x130 [ 19.229527] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229528] RIP: 0033:0x7f176b5c8767 [ 19.229529] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229531] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229533] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229534] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229535] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229536] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229537] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229579] ---[ end trace 9221f23e5d7aa4af ]--- [ 19.229580] ------------[ cut here ]------------ [ 19.229580] WARN_ON(len <= 0) [ 19.229597] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229597] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229616] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229617] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229619] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229620] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229622] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229623] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229624] RBP: 0000000000098580 R08: 00000000000014b0 R09: ffffffffaafc0c00 [ 19.229626] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8000 [ 19.229628] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229630] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229632] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229633] Call Trace: [ 19.229635] intel_dp_mode_valid+0xa7/0x160 [ 19.229638] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229640] drm_mode_getconnector+0x146/0x300 [ 19.229642] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229644] drm_ioctl_kernel+0x5b/0xb0 [ 19.229646] drm_ioctl+0x29f/0x340 [ 19.229648] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229651] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229653] ? __vfs_write+0xdd/0x140 [ 19.229655] do_vfs_ioctl+0x90/0x5f0 [ 19.229658] SyS_ioctl+0x3b/0x70 [ 19.229659] do_syscall_64+0x6f/0x130 [ 19.229662] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229663] RIP: 0033:0x7f176b5c8767 [ 19.229664] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229668] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229669] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229670] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229671] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229672] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229673] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229714] ---[ end trace 9221f23e5d7aa4b0 ]--- [ 19.229715] ------------[ cut here ]------------ [ 19.229716] WARN_ON(len <= 0) [ 19.229732] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229733] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229753] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229754] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229756] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229758] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229759] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229760] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229762] RBP: 0000000000098580 R08: 00000000000014d7 R09: ffffffffaafc0c00 [ 19.229763] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8b00 [ 19.229764] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229766] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229769] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229770] Call Trace: [ 19.229772] intel_dp_mode_valid+0xa7/0x160 [ 19.229776] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229778] drm_mode_getconnector+0x146/0x300 [ 19.229781] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229783] drm_ioctl_kernel+0x5b/0xb0 [ 19.229785] drm_ioctl+0x29f/0x340 [ 19.229787] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229789] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229791] ? __vfs_write+0xdd/0x140 [ 19.229794] do_vfs_ioctl+0x90/0x5f0 [ 19.229796] SyS_ioctl+0x3b/0x70 [ 19.229798] do_syscall_64+0x6f/0x130 [ 19.229800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229801] RIP: 0033:0x7f176b5c8767 [ 19.229803] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229805] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229806] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229807] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229808] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229809] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229811] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229853] ---[ end trace 9221f23e5d7aa4b1 ]--- [ 19.229854] ------------[ cut here ]------------ [ 19.229855] WARN_ON(len <= 0) [ 19.229871] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.229872] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.229892] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.229893] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.229895] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.229896] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.229898] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.229899] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.229900] RBP: 0000000000098580 R08: 00000000000014fe R09: ffffffffaafc0c00 [ 19.229902] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8c00 [ 19.229903] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.229904] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.229906] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.229907] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.229908] Call Trace: [ 19.229910] intel_dp_mode_valid+0xa7/0x160 [ 19.229912] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.229915] drm_mode_getconnector+0x146/0x300 [ 19.229917] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229919] drm_ioctl_kernel+0x5b/0xb0 [ 19.229921] drm_ioctl+0x29f/0x340 [ 19.229923] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.229926] ? generic_file_write_iter+0xf1/0x1e0 [ 19.229929] ? __vfs_write+0xdd/0x140 [ 19.229931] do_vfs_ioctl+0x90/0x5f0 [ 19.229934] SyS_ioctl+0x3b/0x70 [ 19.229936] do_syscall_64+0x6f/0x130 [ 19.229938] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.229939] RIP: 0033:0x7f176b5c8767 [ 19.229940] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.229942] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.229943] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.229945] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.229946] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.229947] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.229948] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.229989] ---[ end trace 9221f23e5d7aa4b2 ]--- [ 19.229990] ------------[ cut here ]------------ [ 19.229991] WARN_ON(len <= 0) [ 19.230008] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.230008] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.230027] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.230028] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.230030] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.230031] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.230033] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.230034] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.230035] RBP: 0000000000098580 R08: 0000000000001525 R09: ffffffffaafc0c00 [ 19.230036] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab343e8d00 [ 19.230037] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.230039] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.230040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.230041] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.230042] Call Trace: [ 19.230044] intel_dp_mode_valid+0xa7/0x160 [ 19.230046] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.230049] drm_mode_getconnector+0x146/0x300 [ 19.230051] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.230053] drm_ioctl_kernel+0x5b/0xb0 [ 19.230055] drm_ioctl+0x29f/0x340 [ 19.230057] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.230060] ? generic_file_write_iter+0xf1/0x1e0 [ 19.230062] ? __vfs_write+0xdd/0x140 [ 19.230064] do_vfs_ioctl+0x90/0x5f0 [ 19.230066] SyS_ioctl+0x3b/0x70 [ 19.230068] do_syscall_64+0x6f/0x130 [ 19.230071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.230072] RIP: 0033:0x7f176b5c8767 [ 19.230073] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.230075] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.230076] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.230077] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.230078] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.230079] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.230081] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.230120] ---[ end trace 9221f23e5d7aa4b3 ]--- [ 19.230135] ------------[ cut here ]------------ [ 19.230137] WARN_ON(len <= 0) [ 19.230157] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.230158] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.230177] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.230178] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.230180] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.230181] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.230183] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.230184] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.230185] RBP: 0000000000098580 R08: 000000000000154c R09: ffffffffaafc0c00 [ 19.230187] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab345b7200 [ 19.230188] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.230189] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.230191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.230192] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.230193] Call Trace: [ 19.230197] intel_dp_mode_valid+0xa7/0x160 [ 19.230199] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.230201] drm_mode_getconnector+0x146/0x300 [ 19.230204] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.230206] drm_ioctl_kernel+0x5b/0xb0 [ 19.230208] drm_ioctl+0x29f/0x340 [ 19.230210] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.230212] ? generic_file_write_iter+0xf1/0x1e0 [ 19.230214] ? __vfs_write+0xdd/0x140 [ 19.230217] do_vfs_ioctl+0x90/0x5f0 [ 19.230220] SyS_ioctl+0x3b/0x70 [ 19.230222] do_syscall_64+0x6f/0x130 [ 19.230224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.230226] RIP: 0033:0x7f176b5c8767 [ 19.230227] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.230229] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.230230] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.230231] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.230232] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.230233] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.230234] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.230274] ---[ end trace 9221f23e5d7aa4b4 ]--- [ 19.230276] ------------[ cut here ]------------ [ 19.230276] WARN_ON(len <= 0) [ 19.230294] WARNING: CPU: 2 PID: 853 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 19.230294] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 19.230313] CPU: 2 PID: 853 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 19.230314] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 19.230316] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 19.230317] RSP: 0018:ffff9fab33dcbbd8 EFLAGS: 00010292 [ 19.230319] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 19.230320] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 19.230321] RBP: 0000000000098580 R08: 0000000000001573 R09: ffffffffaafc0c00 [ 19.230322] R10: ffffed8489d16dc0 R11: 0000000000000001 R12: ffff9fab345b7600 [ 19.230323] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 19.230325] FS: 00007f176cd97d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 19.230326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 19.230327] CR2: 0000000001262078 CR3: 00000002756be000 CR4: 00000000001406a0 [ 19.230328] Call Trace: [ 19.230331] intel_dp_mode_valid+0xa7/0x160 [ 19.230333] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 19.230335] drm_mode_getconnector+0x146/0x300 [ 19.230338] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.230340] drm_ioctl_kernel+0x5b/0xb0 [ 19.230342] drm_ioctl+0x29f/0x340 [ 19.230344] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 19.230346] ? generic_file_write_iter+0xf1/0x1e0 [ 19.230348] ? __vfs_write+0xdd/0x140 [ 19.230350] do_vfs_ioctl+0x90/0x5f0 [ 19.230353] SyS_ioctl+0x3b/0x70 [ 19.230355] do_syscall_64+0x6f/0x130 [ 19.230357] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 19.230358] RIP: 0033:0x7f176b5c8767 [ 19.230359] RSP: 002b:00007ffdcfb20498 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 19.230361] RAX: ffffffffffffffda RBX: 000000000125eb30 RCX: 00007f176b5c8767 [ 19.230363] RDX: 00007ffdcfb20520 RSI: 00000000c05064a7 RDI: 000000000000000a [ 19.230364] RBP: 00007ffdcfb20520 R08: 000000000125e040 R09: 0000000000000001 [ 19.230365] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 19.230366] R13: 000000000000000a R14: 000000000000000a R15: 00007ffdcfb20520 [ 19.230367] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 19.230409] ---[ end trace 9221f23e5d7aa4b5 ]--- [ 19.230416] [drm:drm_mode_debug_printmodeline] Modeline 77:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x48 0x5 [ 19.230418] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230425] [drm:drm_mode_debug_printmodeline] Modeline 78:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5 [ 19.230427] [drm:drm_mode_prune_invalid] Not using 1360x768 mode: CLOCK_HIGH [ 19.230431] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 19.230433] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 19.230437] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 19.230439] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH [ 19.230443] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 [ 19.230445] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 19.230449] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9 [ 19.230451] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 19.230455] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 19.230458] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 19.230462] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 19.230464] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.230468] [drm:drm_mode_debug_printmodeline] Modeline 85:"800x600" 0 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 19.230470] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.230474] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 0 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 19.230476] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.230480] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 19.230482] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.230486] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 19.230487] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.230492] [drm:drm_mode_debug_printmodeline] Modeline 89:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 19.230494] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 19.230498] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 0 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 19.230501] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 19.230505] [drm:drm_mode_debug_printmodeline] Modeline 91:"1024x768" 0 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 19.230507] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 19.230511] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 19.230513] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 19.230517] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 0 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 19.230519] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.230523] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 0 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 19.230525] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 19.230529] [drm:drm_mode_debug_printmodeline] Modeline 97:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 19.230531] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 19.230535] [drm:drm_mode_debug_printmodeline] Modeline 99:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 19.230538] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH [ 19.230542] [drm:drm_mode_debug_printmodeline] Modeline 102:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.230544] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230548] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 19.230550] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 19.230554] [drm:drm_mode_debug_printmodeline] Modeline 104:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 19.230556] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 19.230560] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x480" 0 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 19.230562] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 19.230566] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 19.230567] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 19.230571] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 19.230573] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230577] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 0 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 19.230580] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230585] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080" 0 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.230586] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230590] [drm:drm_mode_debug_printmodeline] Modeline 113:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 19.230592] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 19.230596] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.230598] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230602] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 19.230604] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 19.230608] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 19.230610] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 19.230614] [drm:drm_mode_debug_printmodeline] Modeline 117:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 19.230616] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 19.230620] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 19.230623] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 19.230627] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 19.230629] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.230633] [drm:drm_mode_debug_printmodeline] Modeline 123:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 19.230634] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 19.231165] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] [ 19.231170] [drm:intel_hdmi_detect] [CONNECTOR:74:HDMI-A-1] [ 19.231175] [drm:intel_power_well_enable] enabling always-on [ 19.231179] [drm:intel_power_well_enable] enabling DC off [ 19.231298] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 19.231305] [drm:intel_power_well_enable] enabling power well 2 [ 19.233333] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 19.233351] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 19.235408] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 19.235414] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 19.235418] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging [ 19.235421] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1 [ 19.235980] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 19.235983] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0 [ 19.238042] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 19.238045] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 19.240063] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 19.240070] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) [ 19.240074] [drm:intel_power_well_disable] disabling power well 2 [ 19.240082] [drm:intel_power_well_disable] disabling DC off [ 19.240088] [drm:gen9_enable_dc5] Enabling DC5 [ 19.240091] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 19.240331] [drm:intel_power_well_disable] disabling always-on [ 19.240336] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] disconnected [ 49.327179] [drm:intel_power_well_enable] enabling always-on [ 49.327183] [drm:intel_power_well_enable] enabling DC off [ 49.327304] [drm:gen9_set_dc_state] Setting DC state from 01 to 00 [ 49.327311] [drm:intel_power_well_enable] enabling power well 2 [ 51.093228] [drm:drm_mode_addfb2] [FB:77] [ 51.114327] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] [ 51.114334] [drm:intel_dp_detect] [CONNECTOR:65:DP-1] [ 51.114340] [drm:intel_power_well_enable] enabling dpio-common-a [ 51.114415] [drm:intel_power_well_disable] disabling dpio-common-a [ 51.114420] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] disconnected [ 51.114490] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:DP-2] [ 51.114493] [drm:intel_dp_force] [CONNECTOR:69:DP-2] [ 51.114496] [drm:intel_power_well_enable] enabling dpio-common-bc [ 51.114888] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-2" [ 51.114897] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 51.114900] [drm:intel_power_well_disable] disabling dpio-common-bc [ 51.114905] [drm:drm_add_display_info] non_desktop set to 0 [ 51.114908] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 51.114914] [drm:drm_add_display_info] non_desktop set to 0 [ 51.114917] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 51.115070] [drm:drm_edid_to_eld] ELD monitor TOSHIBA-TV [ 51.115073] [drm:drm_edid_to_eld] HDMI: latency present 1 1, video latency 21 31, audio latency 21 31 [ 51.115077] [drm:intel_connector_update_modes] ELD size 36, SAD count 1 [ 51.115098] ------------[ cut here ]------------ [ 51.115099] WARN_ON(len <= 0) [ 51.115124] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.115125] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.115156] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.115157] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.115160] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.115161] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.115163] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.115165] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.115166] RBP: 0000000000098580 R08: 0000000000001611 R09: ffffffffaafc0c00 [ 51.115167] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8300 [ 51.115168] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.115170] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.115171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.115173] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.115174] Call Trace: [ 51.115181] intel_dp_mode_valid+0xa7/0x160 [ 51.115186] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.115189] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.115192] drm_mode_getconnector+0x146/0x300 [ 51.115196] ? _cond_resched+0x15/0x40 [ 51.115198] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115201] drm_ioctl_kernel+0x5b/0xb0 [ 51.115203] drm_ioctl+0x29f/0x340 [ 51.115205] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115209] ? generic_file_write_iter+0xf1/0x1e0 [ 51.115212] ? __vfs_write+0xdd/0x140 [ 51.115215] do_vfs_ioctl+0x90/0x5f0 [ 51.115218] SyS_ioctl+0x3b/0x70 [ 51.115221] do_syscall_64+0x6f/0x130 [ 51.115226] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.115229] RIP: 0033:0x7fda58a6a767 [ 51.115230] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.115233] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.115234] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.115235] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.115236] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.115237] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.115238] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.115281] ---[ end trace 9221f23e5d7aa4b6 ]--- [ 51.115283] ------------[ cut here ]------------ [ 51.115283] WARN_ON(len <= 0) [ 51.115301] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.115301] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.115320] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.115321] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.115323] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.115324] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.115326] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.115327] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.115329] RBP: 0000000000098580 R08: 000000000000163a R09: ffffffffaafc0c00 [ 51.115330] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8400 [ 51.115331] R13: 0000000000014dfc R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.115333] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.115334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.115337] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.115338] Call Trace: [ 51.115340] intel_dp_mode_valid+0xa7/0x160 [ 51.115342] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.115345] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.115347] drm_mode_getconnector+0x146/0x300 [ 51.115349] ? _cond_resched+0x15/0x40 [ 51.115351] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115353] drm_ioctl_kernel+0x5b/0xb0 [ 51.115355] drm_ioctl+0x29f/0x340 [ 51.115357] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115360] ? generic_file_write_iter+0xf1/0x1e0 [ 51.115362] ? __vfs_write+0xdd/0x140 [ 51.115364] do_vfs_ioctl+0x90/0x5f0 [ 51.115367] SyS_ioctl+0x3b/0x70 [ 51.115369] do_syscall_64+0x6f/0x130 [ 51.115373] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.115374] RIP: 0033:0x7fda58a6a767 [ 51.115375] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.115377] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.115379] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.115380] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.115381] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.115382] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.115383] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.115425] ---[ end trace 9221f23e5d7aa4b7 ]--- [ 51.115426] ------------[ cut here ]------------ [ 51.115426] WARN_ON(len <= 0) [ 51.115443] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.115445] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.115464] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.115465] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.115467] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.115468] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.115470] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.115471] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.115472] RBP: 0000000000098580 R08: 0000000000001663 R09: ffffffffaafc0c00 [ 51.115473] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8500 [ 51.115475] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.115476] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.115478] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.115479] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.115480] Call Trace: [ 51.115482] intel_dp_mode_valid+0xa7/0x160 [ 51.115484] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.115487] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.115489] drm_mode_getconnector+0x146/0x300 [ 51.115493] ? _cond_resched+0x15/0x40 [ 51.115495] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115497] drm_ioctl_kernel+0x5b/0xb0 [ 51.115499] drm_ioctl+0x29f/0x340 [ 51.115501] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115504] ? generic_file_write_iter+0xf1/0x1e0 [ 51.115506] ? __vfs_write+0xdd/0x140 [ 51.115508] do_vfs_ioctl+0x90/0x5f0 [ 51.115510] SyS_ioctl+0x3b/0x70 [ 51.115512] do_syscall_64+0x6f/0x130 [ 51.115515] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.115516] RIP: 0033:0x7fda58a6a767 [ 51.115517] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.115519] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.115520] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.115521] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.115522] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.115524] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.115525] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.115568] ---[ end trace 9221f23e5d7aa4b8 ]--- [ 51.115569] ------------[ cut here ]------------ [ 51.115569] WARN_ON(len <= 0) [ 51.115586] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.115587] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.115607] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.115608] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.115610] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.115611] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.115613] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.115614] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.115615] RBP: 0000000000098580 R08: 000000000000168c R09: ffffffffaafc0c00 [ 51.115616] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8900 [ 51.115618] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.115619] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.115620] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.115622] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.115622] Call Trace: [ 51.115625] intel_dp_mode_valid+0xa7/0x160 [ 51.115627] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.115629] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.115631] drm_mode_getconnector+0x146/0x300 [ 51.115634] ? _cond_resched+0x15/0x40 [ 51.115636] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115638] drm_ioctl_kernel+0x5b/0xb0 [ 51.115643] drm_ioctl+0x29f/0x340 [ 51.115645] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115648] ? generic_file_write_iter+0xf1/0x1e0 [ 51.115649] ? __vfs_write+0xdd/0x140 [ 51.115652] do_vfs_ioctl+0x90/0x5f0 [ 51.115654] SyS_ioctl+0x3b/0x70 [ 51.115656] do_syscall_64+0x6f/0x130 [ 51.115658] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.115660] RIP: 0033:0x7fda58a6a767 [ 51.115661] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.115663] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.115664] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.115665] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.115666] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.115667] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.115668] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.115710] ---[ end trace 9221f23e5d7aa4b9 ]--- [ 51.115711] ------------[ cut here ]------------ [ 51.115712] WARN_ON(len <= 0) [ 51.115729] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.115729] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.115748] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.115749] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.115751] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.115752] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.115754] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.115755] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.115756] RBP: 0000000000098580 R08: 00000000000016b5 R09: ffffffffaafc0c00 [ 51.115759] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8a00 [ 51.115760] R13: 000000000001368c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.115762] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.115763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.115764] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.115765] Call Trace: [ 51.115767] intel_dp_mode_valid+0xa7/0x160 [ 51.115770] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.115772] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.115774] drm_mode_getconnector+0x146/0x300 [ 51.115776] ? _cond_resched+0x15/0x40 [ 51.115779] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115781] drm_ioctl_kernel+0x5b/0xb0 [ 51.115783] drm_ioctl+0x29f/0x340 [ 51.115785] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115787] ? generic_file_write_iter+0xf1/0x1e0 [ 51.115789] ? __vfs_write+0xdd/0x140 [ 51.115791] do_vfs_ioctl+0x90/0x5f0 [ 51.115794] SyS_ioctl+0x3b/0x70 [ 51.115798] do_syscall_64+0x6f/0x130 [ 51.115800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.115801] RIP: 0033:0x7fda58a6a767 [ 51.115802] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.115804] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.115805] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.115806] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.115808] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.115809] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.115810] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.115851] ---[ end trace 9221f23e5d7aa4ba ]--- [ 51.115852] ------------[ cut here ]------------ [ 51.115853] WARN_ON(len <= 0) [ 51.115870] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.115870] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.115889] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.115890] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.115892] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.115893] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.115895] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.115896] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.115897] RBP: 0000000000098580 R08: 00000000000016de R09: ffffffffaafc0c00 [ 51.115899] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8e00 [ 51.115900] R13: 0000000000010a9a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.115903] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.115904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.115905] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.115906] Call Trace: [ 51.115908] intel_dp_mode_valid+0xa7/0x160 [ 51.115911] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.115913] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.115915] drm_mode_getconnector+0x146/0x300 [ 51.115917] ? _cond_resched+0x15/0x40 [ 51.115920] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115922] drm_ioctl_kernel+0x5b/0xb0 [ 51.115924] drm_ioctl+0x29f/0x340 [ 51.115926] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.115928] ? generic_file_write_iter+0xf1/0x1e0 [ 51.115930] ? __vfs_write+0xdd/0x140 [ 51.115932] do_vfs_ioctl+0x90/0x5f0 [ 51.115935] SyS_ioctl+0x3b/0x70 [ 51.115937] do_syscall_64+0x6f/0x130 [ 51.115941] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.115943] RIP: 0033:0x7fda58a6a767 [ 51.115944] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.115946] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.115947] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.115948] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.115949] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.115950] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.115951] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.115993] ---[ end trace 9221f23e5d7aa4bb ]--- [ 51.115994] ------------[ cut here ]------------ [ 51.115995] WARN_ON(len <= 0) [ 51.116011] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116013] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116032] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116033] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116035] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116036] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116038] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116039] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116040] RBP: 0000000000098580 R08: 0000000000001707 R09: ffffffffaafc0c00 [ 51.116041] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8f00 [ 51.116042] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116044] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116046] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116048] Call Trace: [ 51.116050] intel_dp_mode_valid+0xa7/0x160 [ 51.116054] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116056] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116058] drm_mode_getconnector+0x146/0x300 [ 51.116061] ? _cond_resched+0x15/0x40 [ 51.116063] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116065] drm_ioctl_kernel+0x5b/0xb0 [ 51.116067] drm_ioctl+0x29f/0x340 [ 51.116069] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116071] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116073] ? __vfs_write+0xdd/0x140 [ 51.116075] do_vfs_ioctl+0x90/0x5f0 [ 51.116078] SyS_ioctl+0x3b/0x70 [ 51.116080] do_syscall_64+0x6f/0x130 [ 51.116082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116083] RIP: 0033:0x7fda58a6a767 [ 51.116084] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116087] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116089] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116091] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116092] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116093] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116094] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116135] ---[ end trace 9221f23e5d7aa4bc ]--- [ 51.116136] ------------[ cut here ]------------ [ 51.116137] WARN_ON(len <= 0) [ 51.116153] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116154] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116174] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116175] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116177] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116178] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116180] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116181] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116182] RBP: 0000000000098580 R08: 0000000000001730 R09: ffffffffaafc0c00 [ 51.116183] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8100 [ 51.116184] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116186] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116189] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116189] Call Trace: [ 51.116192] intel_dp_mode_valid+0xa7/0x160 [ 51.116194] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116196] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116199] drm_mode_getconnector+0x146/0x300 [ 51.116203] ? _cond_resched+0x15/0x40 [ 51.116205] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116207] drm_ioctl_kernel+0x5b/0xb0 [ 51.116209] drm_ioctl+0x29f/0x340 [ 51.116211] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116214] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116215] ? __vfs_write+0xdd/0x140 [ 51.116218] do_vfs_ioctl+0x90/0x5f0 [ 51.116220] SyS_ioctl+0x3b/0x70 [ 51.116222] do_syscall_64+0x6f/0x130 [ 51.116224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116226] RIP: 0033:0x7fda58a6a767 [ 51.116227] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116229] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116230] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116231] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116232] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116233] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116235] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116278] ---[ end trace 9221f23e5d7aa4bd ]--- [ 51.116279] ------------[ cut here ]------------ [ 51.116279] WARN_ON(len <= 0) [ 51.116296] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116296] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116317] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116318] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116320] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116321] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116323] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116324] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116325] RBP: 0000000000098580 R08: 0000000000001759 R09: ffffffffaafc0c00 [ 51.116326] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8000 [ 51.116327] R13: 0000000000008ca0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116329] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116331] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116332] Call Trace: [ 51.116334] intel_dp_mode_valid+0xa7/0x160 [ 51.116337] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116339] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116341] drm_mode_getconnector+0x146/0x300 [ 51.116344] ? _cond_resched+0x15/0x40 [ 51.116346] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116348] drm_ioctl_kernel+0x5b/0xb0 [ 51.116352] drm_ioctl+0x29f/0x340 [ 51.116354] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116357] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116359] ? __vfs_write+0xdd/0x140 [ 51.116361] do_vfs_ioctl+0x90/0x5f0 [ 51.116363] SyS_ioctl+0x3b/0x70 [ 51.116365] do_syscall_64+0x6f/0x130 [ 51.116368] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116369] RIP: 0033:0x7fda58a6a767 [ 51.116370] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116372] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116373] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116374] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116375] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116377] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116378] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116420] ---[ end trace 9221f23e5d7aa4be ]--- [ 51.116422] ------------[ cut here ]------------ [ 51.116422] WARN_ON(len <= 0) [ 51.116439] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116439] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116460] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116461] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116463] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116464] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116466] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116467] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116468] RBP: 0000000000098580 R08: 0000000000001782 R09: ffffffffaafc0c00 [ 51.116470] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8b00 [ 51.116471] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116472] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116475] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116476] Call Trace: [ 51.116478] intel_dp_mode_valid+0xa7/0x160 [ 51.116480] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116482] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116484] drm_mode_getconnector+0x146/0x300 [ 51.116487] ? _cond_resched+0x15/0x40 [ 51.116489] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116491] drm_ioctl_kernel+0x5b/0xb0 [ 51.116494] drm_ioctl+0x29f/0x340 [ 51.116497] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116500] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116501] ? __vfs_write+0xdd/0x140 [ 51.116504] do_vfs_ioctl+0x90/0x5f0 [ 51.116506] SyS_ioctl+0x3b/0x70 [ 51.116508] do_syscall_64+0x6f/0x130 [ 51.116510] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116512] RIP: 0033:0x7fda58a6a767 [ 51.116513] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116515] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116516] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116517] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116518] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116519] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116520] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116562] ---[ end trace 9221f23e5d7aa4bf ]--- [ 51.116563] ------------[ cut here ]------------ [ 51.116564] WARN_ON(len <= 0) [ 51.116580] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116581] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116600] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116601] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116603] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116604] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116606] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116608] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116610] RBP: 0000000000098580 R08: 00000000000017ab R09: ffffffffaafc0c00 [ 51.116611] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8c00 [ 51.116612] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116614] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116616] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116617] Call Trace: [ 51.116619] intel_dp_mode_valid+0xa7/0x160 [ 51.116622] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116624] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116626] drm_mode_getconnector+0x146/0x300 [ 51.116628] ? _cond_resched+0x15/0x40 [ 51.116631] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116633] drm_ioctl_kernel+0x5b/0xb0 [ 51.116635] drm_ioctl+0x29f/0x340 [ 51.116637] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116639] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116641] ? __vfs_write+0xdd/0x140 [ 51.116644] do_vfs_ioctl+0x90/0x5f0 [ 51.116648] SyS_ioctl+0x3b/0x70 [ 51.116650] do_syscall_64+0x6f/0x130 [ 51.116652] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116653] RIP: 0033:0x7fda58a6a767 [ 51.116654] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116656] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116657] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116659] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116660] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116661] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116662] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116704] ---[ end trace 9221f23e5d7aa4c0 ]--- [ 51.116705] ------------[ cut here ]------------ [ 51.116705] WARN_ON(len <= 0) [ 51.116722] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116723] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116741] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116742] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116744] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116745] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116747] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116748] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116749] RBP: 0000000000098580 R08: 00000000000017d4 R09: ffffffffaafc0c00 [ 51.116751] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8d00 [ 51.116752] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116755] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116757] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116758] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116759] Call Trace: [ 51.116761] intel_dp_mode_valid+0xa7/0x160 [ 51.116763] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116765] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116768] drm_mode_getconnector+0x146/0x300 [ 51.116770] ? _cond_resched+0x15/0x40 [ 51.116772] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116774] drm_ioctl_kernel+0x5b/0xb0 [ 51.116776] drm_ioctl+0x29f/0x340 [ 51.116778] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116781] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116783] ? __vfs_write+0xdd/0x140 [ 51.116785] do_vfs_ioctl+0x90/0x5f0 [ 51.116788] SyS_ioctl+0x3b/0x70 [ 51.116791] do_syscall_64+0x6f/0x130 [ 51.116794] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116795] RIP: 0033:0x7fda58a6a767 [ 51.116796] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116798] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116799] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116800] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116802] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116803] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116804] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116845] ---[ end trace 9221f23e5d7aa4c1 ]--- [ 51.116846] ------------[ cut here ]------------ [ 51.116847] WARN_ON(len <= 0) [ 51.116864] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.116865] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.116883] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.116884] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.116887] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.116888] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.116889] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.116890] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.116892] RBP: 0000000000098580 R08: 00000000000017fd R09: ffffffffaafc0c00 [ 51.116893] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab343e8800 [ 51.116894] R13: 0000000000020f58 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.116896] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.116897] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.116900] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.116901] Call Trace: [ 51.116903] intel_dp_mode_valid+0xa7/0x160 [ 51.116905] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.116907] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.116910] drm_mode_getconnector+0x146/0x300 [ 51.116912] ? _cond_resched+0x15/0x40 [ 51.116914] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116916] drm_ioctl_kernel+0x5b/0xb0 [ 51.116918] drm_ioctl+0x29f/0x340 [ 51.116920] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.116923] ? generic_file_write_iter+0xf1/0x1e0 [ 51.116924] ? __vfs_write+0xdd/0x140 [ 51.116927] do_vfs_ioctl+0x90/0x5f0 [ 51.116929] SyS_ioctl+0x3b/0x70 [ 51.116931] do_syscall_64+0x6f/0x130 [ 51.116933] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.116935] RIP: 0033:0x7fda58a6a767 [ 51.116936] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.116938] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.116940] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.116942] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.116943] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.116944] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.116945] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.116987] ---[ end trace 9221f23e5d7aa4c2 ]--- [ 51.116988] ------------[ cut here ]------------ [ 51.116989] WARN_ON(len <= 0) [ 51.117005] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117006] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117026] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117027] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117029] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117030] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117032] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117033] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117034] RBP: 0000000000098580 R08: 0000000000001826 R09: ffffffffaafc0c00 [ 51.117035] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b600 [ 51.117036] R13: 000000000001339e R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117038] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117040] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117041] Call Trace: [ 51.117043] intel_dp_mode_valid+0xa7/0x160 [ 51.117045] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117048] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117050] drm_mode_getconnector+0x146/0x300 [ 51.117054] ? _cond_resched+0x15/0x40 [ 51.117056] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117058] drm_ioctl_kernel+0x5b/0xb0 [ 51.117060] drm_ioctl+0x29f/0x340 [ 51.117062] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117065] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117067] ? __vfs_write+0xdd/0x140 [ 51.117069] do_vfs_ioctl+0x90/0x5f0 [ 51.117072] SyS_ioctl+0x3b/0x70 [ 51.117073] do_syscall_64+0x6f/0x130 [ 51.117076] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117077] RIP: 0033:0x7fda58a6a767 [ 51.117078] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117080] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117081] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117082] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117083] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117085] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117087] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117129] ---[ end trace 9221f23e5d7aa4c3 ]--- [ 51.117130] ------------[ cut here ]------------ [ 51.117130] WARN_ON(len <= 0) [ 51.117147] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117147] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117169] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117170] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117172] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117173] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117175] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117176] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117177] RBP: 0000000000098580 R08: 000000000000184f R09: ffffffffaafc0c00 [ 51.117178] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b500 [ 51.117179] R13: 00000000000124f8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117181] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117183] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117184] Call Trace: [ 51.117186] intel_dp_mode_valid+0xa7/0x160 [ 51.117189] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117191] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117193] drm_mode_getconnector+0x146/0x300 [ 51.117196] ? _cond_resched+0x15/0x40 [ 51.117200] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117202] drm_ioctl_kernel+0x5b/0xb0 [ 51.117204] drm_ioctl+0x29f/0x340 [ 51.117206] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117208] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117210] ? __vfs_write+0xdd/0x140 [ 51.117212] do_vfs_ioctl+0x90/0x5f0 [ 51.117215] SyS_ioctl+0x3b/0x70 [ 51.117217] do_syscall_64+0x6f/0x130 [ 51.117219] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117220] RIP: 0033:0x7fda58a6a767 [ 51.117221] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117223] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117224] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117225] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117227] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117228] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117229] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117273] ---[ end trace 9221f23e5d7aa4c4 ]--- [ 51.117274] ------------[ cut here ]------------ [ 51.117274] WARN_ON(len <= 0) [ 51.117290] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117291] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117312] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117313] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117315] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117316] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117318] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117319] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117320] RBP: 0000000000098580 R08: 0000000000001878 R09: ffffffffaafc0c00 [ 51.117321] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b400 [ 51.117322] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117324] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117325] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117326] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117327] Call Trace: [ 51.117329] intel_dp_mode_valid+0xa7/0x160 [ 51.117331] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117334] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117336] drm_mode_getconnector+0x146/0x300 [ 51.117338] ? _cond_resched+0x15/0x40 [ 51.117341] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117343] drm_ioctl_kernel+0x5b/0xb0 [ 51.117347] drm_ioctl+0x29f/0x340 [ 51.117349] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117351] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117353] ? __vfs_write+0xdd/0x140 [ 51.117356] do_vfs_ioctl+0x90/0x5f0 [ 51.117358] SyS_ioctl+0x3b/0x70 [ 51.117360] do_syscall_64+0x6f/0x130 [ 51.117362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117363] RIP: 0033:0x7fda58a6a767 [ 51.117365] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117367] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117368] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117369] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117370] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117371] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117372] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117414] ---[ end trace 9221f23e5d7aa4c5 ]--- [ 51.117415] ------------[ cut here ]------------ [ 51.117416] WARN_ON(len <= 0) [ 51.117432] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117433] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117451] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117452] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117454] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117456] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117458] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117460] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117461] RBP: 0000000000098580 R08: 00000000000018a1 R09: ffffffffaafc0c00 [ 51.117463] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b900 [ 51.117464] R13: 000000000000c15c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117465] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117468] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117469] Call Trace: [ 51.117471] intel_dp_mode_valid+0xa7/0x160 [ 51.117473] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117475] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117478] drm_mode_getconnector+0x146/0x300 [ 51.117480] ? _cond_resched+0x15/0x40 [ 51.117482] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117484] drm_ioctl_kernel+0x5b/0xb0 [ 51.117486] drm_ioctl+0x29f/0x340 [ 51.117488] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117491] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117493] ? __vfs_write+0xdd/0x140 [ 51.117497] do_vfs_ioctl+0x90/0x5f0 [ 51.117499] SyS_ioctl+0x3b/0x70 [ 51.117501] do_syscall_64+0x6f/0x130 [ 51.117503] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117505] RIP: 0033:0x7fda58a6a767 [ 51.117506] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117508] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117509] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117510] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117511] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117512] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117514] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117555] ---[ end trace 9221f23e5d7aa4c6 ]--- [ 51.117556] ------------[ cut here ]------------ [ 51.117557] WARN_ON(len <= 0) [ 51.117574] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117574] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117593] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117594] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117596] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117597] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117599] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117600] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117601] RBP: 0000000000098580 R08: 00000000000018ca R09: ffffffffaafc0c00 [ 51.117603] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b000 [ 51.117605] R13: 000000000000c350 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117607] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117609] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117610] Call Trace: [ 51.117613] intel_dp_mode_valid+0xa7/0x160 [ 51.117615] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117617] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117619] drm_mode_getconnector+0x146/0x300 [ 51.117622] ? _cond_resched+0x15/0x40 [ 51.117624] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117626] drm_ioctl_kernel+0x5b/0xb0 [ 51.117628] drm_ioctl+0x29f/0x340 [ 51.117630] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117632] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117634] ? __vfs_write+0xdd/0x140 [ 51.117637] do_vfs_ioctl+0x90/0x5f0 [ 51.117640] SyS_ioctl+0x3b/0x70 [ 51.117643] do_syscall_64+0x6f/0x130 [ 51.117645] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117646] RIP: 0033:0x7fda58a6a767 [ 51.117647] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117649] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117650] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117651] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117653] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117654] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117655] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117696] ---[ end trace 9221f23e5d7aa4c7 ]--- [ 51.117697] ------------[ cut here ]------------ [ 51.117698] WARN_ON(len <= 0) [ 51.117716] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117716] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117735] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117736] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117738] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117739] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117741] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117742] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117743] RBP: 0000000000098580 R08: 00000000000018f3 R09: ffffffffaafc0c00 [ 51.117744] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b100 [ 51.117745] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117747] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117750] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117752] Call Trace: [ 51.117754] intel_dp_mode_valid+0xa7/0x160 [ 51.117757] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117759] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117761] drm_mode_getconnector+0x146/0x300 [ 51.117763] ? _cond_resched+0x15/0x40 [ 51.117766] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117768] drm_ioctl_kernel+0x5b/0xb0 [ 51.117770] drm_ioctl+0x29f/0x340 [ 51.117772] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117774] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117776] ? __vfs_write+0xdd/0x140 [ 51.117778] do_vfs_ioctl+0x90/0x5f0 [ 51.117781] SyS_ioctl+0x3b/0x70 [ 51.117783] do_syscall_64+0x6f/0x130 [ 51.117785] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117786] RIP: 0033:0x7fda58a6a767 [ 51.117788] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117791] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117793] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117794] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117795] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117796] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117797] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117839] ---[ end trace 9221f23e5d7aa4c8 ]--- [ 51.117840] ------------[ cut here ]------------ [ 51.117840] WARN_ON(len <= 0) [ 51.117857] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.117858] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.117878] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.117879] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.117881] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.117882] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.117883] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.117885] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.117886] RBP: 0000000000098580 R08: 000000000000191c R09: ffffffffaafc0c00 [ 51.117887] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416bc00 [ 51.117888] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.117890] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.117891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.117892] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.117893] Call Trace: [ 51.117896] intel_dp_mode_valid+0xa7/0x160 [ 51.117900] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.117902] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.117904] drm_mode_getconnector+0x146/0x300 [ 51.117907] ? _cond_resched+0x15/0x40 [ 51.117909] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117911] drm_ioctl_kernel+0x5b/0xb0 [ 51.117913] drm_ioctl+0x29f/0x340 [ 51.117915] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.117917] ? generic_file_write_iter+0xf1/0x1e0 [ 51.117919] ? __vfs_write+0xdd/0x140 [ 51.117921] do_vfs_ioctl+0x90/0x5f0 [ 51.117924] SyS_ioctl+0x3b/0x70 [ 51.117926] do_syscall_64+0x6f/0x130 [ 51.117928] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.117930] RIP: 0033:0x7fda58a6a767 [ 51.117931] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.117934] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.117935] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.117937] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.117938] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.117939] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.117940] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.117982] ---[ end trace 9221f23e5d7aa4c9 ]--- [ 51.117983] ------------[ cut here ]------------ [ 51.117983] WARN_ON(len <= 0) [ 51.118000] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118000] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118021] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118021] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118024] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118025] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118026] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118028] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118029] RBP: 0000000000098580 R08: 0000000000001945 R09: ffffffffaafc0c00 [ 51.118030] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b800 [ 51.118031] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118033] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118035] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118036] Call Trace: [ 51.118038] intel_dp_mode_valid+0xa7/0x160 [ 51.118042] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118044] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118047] drm_mode_getconnector+0x146/0x300 [ 51.118049] ? _cond_resched+0x15/0x40 [ 51.118051] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118053] drm_ioctl_kernel+0x5b/0xb0 [ 51.118055] drm_ioctl+0x29f/0x340 [ 51.118057] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118060] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118062] ? __vfs_write+0xdd/0x140 [ 51.118064] do_vfs_ioctl+0x90/0x5f0 [ 51.118066] SyS_ioctl+0x3b/0x70 [ 51.118068] do_syscall_64+0x6f/0x130 [ 51.118071] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118072] RIP: 0033:0x7fda58a6a767 [ 51.118073] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118075] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118076] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118077] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118080] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118081] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118082] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118122] ---[ end trace 9221f23e5d7aa4ca ]--- [ 51.118135] ------------[ cut here ]------------ [ 51.118136] WARN_ON(len <= 0) [ 51.118153] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118153] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118174] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118175] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118177] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118178] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118180] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118181] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118182] RBP: 0000000000098580 R08: 000000000000196e R09: ffffffffaafc0c00 [ 51.118183] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416ba00 [ 51.118184] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118186] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118189] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118189] Call Trace: [ 51.118192] intel_dp_mode_valid+0xa7/0x160 [ 51.118194] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118197] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118199] drm_mode_getconnector+0x146/0x300 [ 51.118203] ? _cond_resched+0x15/0x40 [ 51.118205] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118207] drm_ioctl_kernel+0x5b/0xb0 [ 51.118209] drm_ioctl+0x29f/0x340 [ 51.118211] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118214] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118216] ? __vfs_write+0xdd/0x140 [ 51.118218] do_vfs_ioctl+0x90/0x5f0 [ 51.118220] SyS_ioctl+0x3b/0x70 [ 51.118222] do_syscall_64+0x6f/0x130 [ 51.118224] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118226] RIP: 0033:0x7fda58a6a767 [ 51.118227] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118229] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118230] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118231] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118232] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118233] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118235] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118276] ---[ end trace 9221f23e5d7aa4cb ]--- [ 51.118278] ------------[ cut here ]------------ [ 51.118279] WARN_ON(len <= 0) [ 51.118296] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118296] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118316] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118317] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118320] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118321] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118322] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118323] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118325] RBP: 0000000000098580 R08: 0000000000001997 R09: ffffffffaafc0c00 [ 51.118326] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416bb00 [ 51.118327] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118328] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118331] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118332] Call Trace: [ 51.118334] intel_dp_mode_valid+0xa7/0x160 [ 51.118336] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118339] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118341] drm_mode_getconnector+0x146/0x300 [ 51.118343] ? _cond_resched+0x15/0x40 [ 51.118345] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118347] drm_ioctl_kernel+0x5b/0xb0 [ 51.118350] drm_ioctl+0x29f/0x340 [ 51.118354] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118356] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118358] ? __vfs_write+0xdd/0x140 [ 51.118360] do_vfs_ioctl+0x90/0x5f0 [ 51.118363] SyS_ioctl+0x3b/0x70 [ 51.118365] do_syscall_64+0x6f/0x130 [ 51.118367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118368] RIP: 0033:0x7fda58a6a767 [ 51.118369] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118371] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118372] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118374] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118375] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118376] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118377] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118418] ---[ end trace 9221f23e5d7aa4cc ]--- [ 51.118419] ------------[ cut here ]------------ [ 51.118420] WARN_ON(len <= 0) [ 51.118437] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118437] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118456] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118457] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118459] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118462] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118464] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118465] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118466] RBP: 0000000000098580 R08: 00000000000019c0 R09: ffffffffaafc0c00 [ 51.118467] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3416b200 [ 51.118468] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118470] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118471] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118472] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118473] Call Trace: [ 51.118475] intel_dp_mode_valid+0xa7/0x160 [ 51.118477] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118480] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118482] drm_mode_getconnector+0x146/0x300 [ 51.118484] ? _cond_resched+0x15/0x40 [ 51.118487] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118488] drm_ioctl_kernel+0x5b/0xb0 [ 51.118490] drm_ioctl+0x29f/0x340 [ 51.118492] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118496] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118499] ? __vfs_write+0xdd/0x140 [ 51.118502] do_vfs_ioctl+0x90/0x5f0 [ 51.118504] SyS_ioctl+0x3b/0x70 [ 51.118506] do_syscall_64+0x6f/0x130 [ 51.118508] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118510] RIP: 0033:0x7fda58a6a767 [ 51.118511] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118513] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118514] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118515] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118516] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118517] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118518] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118560] ---[ end trace 9221f23e5d7aa4cd ]--- [ 51.118560] ------------[ cut here ]------------ [ 51.118561] WARN_ON(len <= 0) [ 51.118578] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118579] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118597] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118598] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118600] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118601] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118603] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118604] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118605] RBP: 0000000000098580 R08: 00000000000019e9 R09: ffffffffaafc0c00 [ 51.118606] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42200 [ 51.118608] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118609] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118611] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118613] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118614] Call Trace: [ 51.118617] intel_dp_mode_valid+0xa7/0x160 [ 51.118619] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118621] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118623] drm_mode_getconnector+0x146/0x300 [ 51.118626] ? _cond_resched+0x15/0x40 [ 51.118628] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118630] drm_ioctl_kernel+0x5b/0xb0 [ 51.118632] drm_ioctl+0x29f/0x340 [ 51.118634] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118636] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118638] ? __vfs_write+0xdd/0x140 [ 51.118641] do_vfs_ioctl+0x90/0x5f0 [ 51.118643] SyS_ioctl+0x3b/0x70 [ 51.118645] do_syscall_64+0x6f/0x130 [ 51.118649] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118650] RIP: 0033:0x7fda58a6a767 [ 51.118651] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118653] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118654] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118655] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118657] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118658] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118659] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118701] ---[ end trace 9221f23e5d7aa4ce ]--- [ 51.118702] ------------[ cut here ]------------ [ 51.118702] WARN_ON(len <= 0) [ 51.118719] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118721] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118740] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118741] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118743] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118744] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118746] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118747] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118748] RBP: 0000000000098580 R08: 0000000000001a12 R09: ffffffffaafc0c00 [ 51.118749] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42f00 [ 51.118750] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118752] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118754] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118755] Call Trace: [ 51.118758] intel_dp_mode_valid+0xa7/0x160 [ 51.118761] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118764] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118766] drm_mode_getconnector+0x146/0x300 [ 51.118768] ? _cond_resched+0x15/0x40 [ 51.118771] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118772] drm_ioctl_kernel+0x5b/0xb0 [ 51.118774] drm_ioctl+0x29f/0x340 [ 51.118776] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118779] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118781] ? __vfs_write+0xdd/0x140 [ 51.118783] do_vfs_ioctl+0x90/0x5f0 [ 51.118786] SyS_ioctl+0x3b/0x70 [ 51.118788] do_syscall_64+0x6f/0x130 [ 51.118790] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118791] RIP: 0033:0x7fda58a6a767 [ 51.118792] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118795] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118797] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118799] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118800] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118801] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118802] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118844] ---[ end trace 9221f23e5d7aa4cf ]--- [ 51.118845] ------------[ cut here ]------------ [ 51.118845] WARN_ON(len <= 0) [ 51.118862] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.118862] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.118883] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.118884] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.118886] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.118887] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.118889] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.118890] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.118891] RBP: 0000000000098580 R08: 0000000000001a3b R09: ffffffffaafc0c00 [ 51.118892] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42c00 [ 51.118893] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.118895] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.118896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.118897] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.118898] Call Trace: [ 51.118900] intel_dp_mode_valid+0xa7/0x160 [ 51.118903] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.118907] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.118909] drm_mode_getconnector+0x146/0x300 [ 51.118911] ? _cond_resched+0x15/0x40 [ 51.118914] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118916] drm_ioctl_kernel+0x5b/0xb0 [ 51.118918] drm_ioctl+0x29f/0x340 [ 51.118920] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.118922] ? generic_file_write_iter+0xf1/0x1e0 [ 51.118924] ? __vfs_write+0xdd/0x140 [ 51.118926] do_vfs_ioctl+0x90/0x5f0 [ 51.118929] SyS_ioctl+0x3b/0x70 [ 51.118931] do_syscall_64+0x6f/0x130 [ 51.118933] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.118934] RIP: 0033:0x7fda58a6a767 [ 51.118935] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.118938] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.118939] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.118941] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.118943] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.118944] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.118945] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.118986] ---[ end trace 9221f23e5d7aa4d0 ]--- [ 51.118987] ------------[ cut here ]------------ [ 51.118988] WARN_ON(len <= 0) [ 51.119004] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119005] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119025] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119026] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119028] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119029] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119031] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119032] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119033] RBP: 0000000000098580 R08: 0000000000001a64 R09: ffffffffaafc0c00 [ 51.119034] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42000 [ 51.119036] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119037] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119040] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119040] Call Trace: [ 51.119043] intel_dp_mode_valid+0xa7/0x160 [ 51.119045] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119047] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119050] drm_mode_getconnector+0x146/0x300 [ 51.119052] ? _cond_resched+0x15/0x40 [ 51.119056] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119058] drm_ioctl_kernel+0x5b/0xb0 [ 51.119060] drm_ioctl+0x29f/0x340 [ 51.119062] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119065] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119066] ? __vfs_write+0xdd/0x140 [ 51.119069] do_vfs_ioctl+0x90/0x5f0 [ 51.119071] SyS_ioctl+0x3b/0x70 [ 51.119073] do_syscall_64+0x6f/0x130 [ 51.119075] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119077] RIP: 0033:0x7fda58a6a767 [ 51.119078] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119080] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119081] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119082] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119083] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119084] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119085] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119129] ---[ end trace 9221f23e5d7aa4d1 ]--- [ 51.119130] ------------[ cut here ]------------ [ 51.119130] WARN_ON(len <= 0) [ 51.119147] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119147] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119167] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119168] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119170] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119171] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119173] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119174] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119175] RBP: 0000000000098580 R08: 0000000000001a8d R09: ffffffffaafc0c00 [ 51.119176] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42500 [ 51.119177] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119179] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119180] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119182] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119182] Call Trace: [ 51.119185] intel_dp_mode_valid+0xa7/0x160 [ 51.119187] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119189] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119191] drm_mode_getconnector+0x146/0x300 [ 51.119194] ? _cond_resched+0x15/0x40 [ 51.119198] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119200] drm_ioctl_kernel+0x5b/0xb0 [ 51.119202] drm_ioctl+0x29f/0x340 [ 51.119204] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119206] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119208] ? __vfs_write+0xdd/0x140 [ 51.119211] do_vfs_ioctl+0x90/0x5f0 [ 51.119213] SyS_ioctl+0x3b/0x70 [ 51.119215] do_syscall_64+0x6f/0x130 [ 51.119217] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119219] RIP: 0033:0x7fda58a6a767 [ 51.119220] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119222] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119223] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119224] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119225] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119226] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119227] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119270] ---[ end trace 9221f23e5d7aa4d2 ]--- [ 51.119271] ------------[ cut here ]------------ [ 51.119272] WARN_ON(len <= 0) [ 51.119288] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119289] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119309] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119310] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119312] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119313] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119315] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119316] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119317] RBP: 0000000000098580 R08: 0000000000001ab6 R09: ffffffffaafc0c00 [ 51.119318] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42e00 [ 51.119319] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119321] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119323] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119324] Call Trace: [ 51.119326] intel_dp_mode_valid+0xa7/0x160 [ 51.119329] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119331] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119333] drm_mode_getconnector+0x146/0x300 [ 51.119336] ? _cond_resched+0x15/0x40 [ 51.119340] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119342] drm_ioctl_kernel+0x5b/0xb0 [ 51.119344] drm_ioctl+0x29f/0x340 [ 51.119346] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119348] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119350] ? __vfs_write+0xdd/0x140 [ 51.119352] do_vfs_ioctl+0x90/0x5f0 [ 51.119355] SyS_ioctl+0x3b/0x70 [ 51.119357] do_syscall_64+0x6f/0x130 [ 51.119359] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119360] RIP: 0033:0x7fda58a6a767 [ 51.119361] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119363] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119364] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119366] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119367] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119368] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119369] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119413] ---[ end trace 9221f23e5d7aa4d3 ]--- [ 51.119414] ------------[ cut here ]------------ [ 51.119414] WARN_ON(len <= 0) [ 51.119431] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119431] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119452] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119453] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119455] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119456] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119458] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119459] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119460] RBP: 0000000000098580 R08: 0000000000001adf R09: ffffffffaafc0c00 [ 51.119461] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42600 [ 51.119462] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119464] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119466] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119467] Call Trace: [ 51.119470] intel_dp_mode_valid+0xa7/0x160 [ 51.119472] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119474] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119476] drm_mode_getconnector+0x146/0x300 [ 51.119479] ? _cond_resched+0x15/0x40 [ 51.119481] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119483] drm_ioctl_kernel+0x5b/0xb0 [ 51.119485] drm_ioctl+0x29f/0x340 [ 51.119489] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119491] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119493] ? __vfs_write+0xdd/0x140 [ 51.119495] do_vfs_ioctl+0x90/0x5f0 [ 51.119498] SyS_ioctl+0x3b/0x70 [ 51.119500] do_syscall_64+0x6f/0x130 [ 51.119502] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119503] RIP: 0033:0x7fda58a6a767 [ 51.119504] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119506] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119508] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119509] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119510] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119511] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119512] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119554] ---[ end trace 9221f23e5d7aa4d4 ]--- [ 51.119555] ------------[ cut here ]------------ [ 51.119557] WARN_ON(len <= 0) [ 51.119573] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119574] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119594] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119595] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119598] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119599] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119600] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119601] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119603] RBP: 0000000000098580 R08: 0000000000001b08 R09: ffffffffaafc0c00 [ 51.119604] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab35a42400 [ 51.119605] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119606] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119609] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119610] Call Trace: [ 51.119612] intel_dp_mode_valid+0xa7/0x160 [ 51.119614] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119617] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119619] drm_mode_getconnector+0x146/0x300 [ 51.119621] ? _cond_resched+0x15/0x40 [ 51.119623] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119625] drm_ioctl_kernel+0x5b/0xb0 [ 51.119628] drm_ioctl+0x29f/0x340 [ 51.119631] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119634] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119636] ? __vfs_write+0xdd/0x140 [ 51.119638] do_vfs_ioctl+0x90/0x5f0 [ 51.119640] SyS_ioctl+0x3b/0x70 [ 51.119642] do_syscall_64+0x6f/0x130 [ 51.119645] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119646] RIP: 0033:0x7fda58a6a767 [ 51.119647] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119649] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119650] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119651] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119652] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119653] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119655] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119697] ---[ end trace 9221f23e5d7aa4d5 ]--- [ 51.119699] ------------[ cut here ]------------ [ 51.119699] WARN_ON(len <= 0) [ 51.119716] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119716] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119737] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119738] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119740] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119741] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119743] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119744] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119745] RBP: 0000000000098580 R08: 0000000000001b31 R09: ffffffffaafc0c00 [ 51.119746] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3402d100 [ 51.119747] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119749] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119751] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119752] Call Trace: [ 51.119754] intel_dp_mode_valid+0xa7/0x160 [ 51.119756] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119759] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119761] drm_mode_getconnector+0x146/0x300 [ 51.119763] ? _cond_resched+0x15/0x40 [ 51.119766] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119769] drm_ioctl_kernel+0x5b/0xb0 [ 51.119771] drm_ioctl+0x29f/0x340 [ 51.119773] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119776] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119778] ? __vfs_write+0xdd/0x140 [ 51.119780] do_vfs_ioctl+0x90/0x5f0 [ 51.119783] SyS_ioctl+0x3b/0x70 [ 51.119785] do_syscall_64+0x6f/0x130 [ 51.119787] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119788] RIP: 0033:0x7fda58a6a767 [ 51.119789] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119791] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119792] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119793] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119794] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119796] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119797] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119840] ---[ end trace 9221f23e5d7aa4d6 ]--- [ 51.119841] ------------[ cut here ]------------ [ 51.119841] WARN_ON(len <= 0) [ 51.119858] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.119858] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.119879] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.119880] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.119882] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.119883] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.119885] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.119886] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.119887] RBP: 0000000000098580 R08: 0000000000001b5a R09: ffffffffaafc0c00 [ 51.119888] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3402df00 [ 51.119889] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.119891] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.119892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.119893] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.119894] Call Trace: [ 51.119896] intel_dp_mode_valid+0xa7/0x160 [ 51.119899] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.119901] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.119903] drm_mode_getconnector+0x146/0x300 [ 51.119906] ? _cond_resched+0x15/0x40 [ 51.119908] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119910] drm_ioctl_kernel+0x5b/0xb0 [ 51.119912] drm_ioctl+0x29f/0x340 [ 51.119916] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.119918] ? generic_file_write_iter+0xf1/0x1e0 [ 51.119920] ? __vfs_write+0xdd/0x140 [ 51.119922] do_vfs_ioctl+0x90/0x5f0 [ 51.119925] SyS_ioctl+0x3b/0x70 [ 51.119927] do_syscall_64+0x6f/0x130 [ 51.119929] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.119930] RIP: 0033:0x7fda58a6a767 [ 51.119931] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.119933] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.119935] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.119936] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.119937] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.119938] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.119939] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.119981] ---[ end trace 9221f23e5d7aa4d7 ]--- [ 51.119982] ------------[ cut here ]------------ [ 51.119983] WARN_ON(len <= 0) [ 51.119999] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.120000] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.120018] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.120019] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.120022] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.120023] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.120025] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.120027] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.120028] RBP: 0000000000098580 R08: 0000000000001b83 R09: ffffffffaafc0c00 [ 51.120029] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3402db00 [ 51.120031] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.120032] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.120033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.120035] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.120035] Call Trace: [ 51.120038] intel_dp_mode_valid+0xa7/0x160 [ 51.120040] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.120042] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.120044] drm_mode_getconnector+0x146/0x300 [ 51.120047] ? _cond_resched+0x15/0x40 [ 51.120049] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.120051] drm_ioctl_kernel+0x5b/0xb0 [ 51.120053] drm_ioctl+0x29f/0x340 [ 51.120055] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.120058] ? generic_file_write_iter+0xf1/0x1e0 [ 51.120059] ? __vfs_write+0xdd/0x140 [ 51.120062] do_vfs_ioctl+0x90/0x5f0 [ 51.120066] SyS_ioctl+0x3b/0x70 [ 51.120068] do_syscall_64+0x6f/0x130 [ 51.120070] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.120071] RIP: 0033:0x7fda58a6a767 [ 51.120072] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.120074] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.120076] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.120077] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.120078] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.120079] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.120080] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.120122] ---[ end trace 9221f23e5d7aa4d8 ]--- [ 51.120123] ------------[ cut here ]------------ [ 51.120123] WARN_ON(len <= 0) [ 51.120140] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.120140] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.120159] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.120160] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.120162] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.120163] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.120165] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.120166] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.120167] RBP: 0000000000098580 R08: 0000000000001bac R09: ffffffffaafc0c00 [ 51.120168] R10: ffffed8489d00b40 R11: 0000000000000001 R12: ffff9fab3402da00 [ 51.120169] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.120171] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.120172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.120176] CR2: 0000000000894000 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.120177] Call Trace: [ 51.120179] intel_dp_mode_valid+0xa7/0x160 [ 51.120182] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.120184] ? __i915_gem_object_set_pages+0xc0/0x120 [ 51.120186] drm_mode_getconnector+0x146/0x300 [ 51.120188] ? _cond_resched+0x15/0x40 [ 51.120191] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.120193] drm_ioctl_kernel+0x5b/0xb0 [ 51.120195] drm_ioctl+0x29f/0x340 [ 51.120197] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.120199] ? generic_file_write_iter+0xf1/0x1e0 [ 51.120201] ? __vfs_write+0xdd/0x140 [ 51.120203] do_vfs_ioctl+0x90/0x5f0 [ 51.120206] SyS_ioctl+0x3b/0x70 [ 51.120208] do_syscall_64+0x6f/0x130 [ 51.120211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.120213] RIP: 0033:0x7fda58a6a767 [ 51.120214] RSP: 002b:00007ffc4d244028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.120216] RAX: ffffffffffffffda RBX: 0000000000729430 RCX: 00007fda58a6a767 [ 51.120218] RDX: 00007ffc4d2440b0 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.120219] RBP: 00007ffc4d2440b0 R08: 0000000000000000 R09: 0000000000000000 [ 51.120220] R10: 0000000000894540 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.120221] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d2440b0 [ 51.120222] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.120264] ---[ end trace 9221f23e5d7aa4d9 ]--- [ 51.120270] [drm:drm_mode_debug_printmodeline] Modeline 76:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x48 0x5 [ 51.120272] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120277] [drm:drm_mode_debug_printmodeline] Modeline 78:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5 [ 51.120279] [drm:drm_mode_prune_invalid] Not using 1360x768 mode: CLOCK_HIGH [ 51.120283] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 51.120287] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 51.120291] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 51.120292] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH [ 51.120296] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 [ 51.120298] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 51.120302] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9 [ 51.120304] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 51.120308] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 51.120310] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 51.120314] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 51.120315] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.120320] [drm:drm_mode_debug_printmodeline] Modeline 85:"800x600" 0 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 51.120323] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.120327] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 0 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 51.120328] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.120332] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 51.120334] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.120338] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 51.120340] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.120344] [drm:drm_mode_debug_printmodeline] Modeline 89:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 51.120345] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 51.120350] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 0 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 51.120351] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 51.120356] [drm:drm_mode_debug_printmodeline] Modeline 91:"1024x768" 0 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 51.120359] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 51.120363] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 51.120365] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 51.120369] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 0 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 51.120370] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.120374] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 0 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 51.120376] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.120380] [drm:drm_mode_debug_printmodeline] Modeline 97:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 51.120382] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 51.120386] [drm:drm_mode_debug_printmodeline] Modeline 99:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 51.120387] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH [ 51.120392] [drm:drm_mode_debug_printmodeline] Modeline 102:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.120393] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120397] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 51.120399] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 51.120403] [drm:drm_mode_debug_printmodeline] Modeline 104:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 51.120407] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 51.120411] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x480" 0 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 51.120412] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 51.120417] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 51.120418] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 51.120422] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 51.120424] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120428] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 0 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 51.120430] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120434] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080" 0 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.120436] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120440] [drm:drm_mode_debug_printmodeline] Modeline 113:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 51.120442] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.120446] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.120449] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120453] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 51.120455] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 51.120459] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 51.120460] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 51.120464] [drm:drm_mode_debug_printmodeline] Modeline 117:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 51.120466] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 51.120470] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 51.120472] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 51.120476] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 51.120477] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120482] [drm:drm_mode_debug_printmodeline] Modeline 123:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.120483] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.120565] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] [ 51.120569] [drm:intel_hdmi_detect] [CONNECTOR:74:HDMI-A-1] [ 51.122587] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 51.122590] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 51.124652] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 51.124656] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 51.124658] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging [ 51.124663] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1 [ 51.125249] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 51.125253] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0 [ 51.127316] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 51.127319] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 51.129381] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 51.129387] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) [ 51.129389] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] disconnected [ 51.129560] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] [ 51.129563] [drm:intel_dp_detect] [CONNECTOR:65:DP-1] [ 51.129568] [drm:intel_power_well_enable] enabling dpio-common-a [ 51.129633] [drm:intel_power_well_disable] disabling dpio-common-a [ 51.129638] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:65:DP-1] disconnected [ 51.129665] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:69:DP-2] [ 51.129669] [drm:intel_dp_force] [CONNECTOR:69:DP-2] [ 51.129672] [drm:intel_power_well_enable] enabling dpio-common-bc [ 51.129979] [drm] Got external EDID base block and 1 extension from "edid/edid.bin" for connector "DP-2" [ 51.129987] [drm:drm_detect_monitor_audio] Monitor has basic audio support [ 51.129990] [drm:intel_power_well_disable] disabling dpio-common-bc [ 51.129995] [drm:drm_add_display_info] non_desktop set to 0 [ 51.129997] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 51.130003] [drm:drm_add_display_info] non_desktop set to 0 [ 51.130005] [drm:drm_add_display_info] HDMI: DVI dual 0, max TMDS clock 0 kHz [ 51.130156] [drm:drm_edid_to_eld] ELD monitor TOSHIBA-TV [ 51.130160] [drm:drm_edid_to_eld] HDMI: latency present 1 1, video latency 21 31, audio latency 21 31 [ 51.130163] [drm:intel_connector_update_modes] ELD size 36, SAD count 1 [ 51.130183] ------------[ cut here ]------------ [ 51.130184] WARN_ON(len <= 0) [ 51.130208] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.130209] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.130236] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.130238] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.130241] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.130242] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.130244] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.130245] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.130246] RBP: 0000000000098580 R08: 0000000000001c3e R09: ffffffffaafc0c00 [ 51.130248] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402de00 [ 51.130249] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.130251] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.130252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130253] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.130254] Call Trace: [ 51.130261] intel_dp_mode_valid+0xa7/0x160 [ 51.130264] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.130268] drm_mode_getconnector+0x146/0x300 [ 51.130270] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130273] drm_ioctl_kernel+0x5b/0xb0 [ 51.130275] drm_ioctl+0x29f/0x340 [ 51.130277] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130281] ? generic_file_write_iter+0xf1/0x1e0 [ 51.130283] ? __vfs_write+0xdd/0x140 [ 51.130286] do_vfs_ioctl+0x90/0x5f0 [ 51.130289] SyS_ioctl+0x3b/0x70 [ 51.130292] do_syscall_64+0x6f/0x130 [ 51.130296] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.130302] RIP: 0033:0x7fda58a6a767 [ 51.130303] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.130305] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.130306] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.130307] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.130308] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.130309] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.130311] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.130353] ---[ end trace 9221f23e5d7aa4da ]--- [ 51.130355] ------------[ cut here ]------------ [ 51.130355] WARN_ON(len <= 0) [ 51.130373] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.130375] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.130394] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.130395] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.130397] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.130399] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.130400] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.130402] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.130403] RBP: 0000000000098580 R08: 0000000000001c65 R09: ffffffffaafc0c00 [ 51.130404] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d900 [ 51.130405] R13: 0000000000014dfc R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.130407] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.130408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130409] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.130410] Call Trace: [ 51.130413] intel_dp_mode_valid+0xa7/0x160 [ 51.130417] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.130420] drm_mode_getconnector+0x146/0x300 [ 51.130422] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130424] drm_ioctl_kernel+0x5b/0xb0 [ 51.130426] drm_ioctl+0x29f/0x340 [ 51.130428] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130431] ? generic_file_write_iter+0xf1/0x1e0 [ 51.130432] ? __vfs_write+0xdd/0x140 [ 51.130435] do_vfs_ioctl+0x90/0x5f0 [ 51.130437] SyS_ioctl+0x3b/0x70 [ 51.130439] do_syscall_64+0x6f/0x130 [ 51.130442] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.130443] RIP: 0033:0x7fda58a6a767 [ 51.130444] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.130446] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.130447] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.130449] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.130450] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.130453] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.130454] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.130496] ---[ end trace 9221f23e5d7aa4db ]--- [ 51.130497] ------------[ cut here ]------------ [ 51.130498] WARN_ON(len <= 0) [ 51.130515] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.130516] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.130536] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.130537] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.130539] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.130541] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.130542] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.130543] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.130545] RBP: 0000000000098580 R08: 0000000000001c8c R09: ffffffffaafc0c00 [ 51.130546] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d800 [ 51.130547] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.130548] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.130550] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130551] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.130552] Call Trace: [ 51.130554] intel_dp_mode_valid+0xa7/0x160 [ 51.130556] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.130559] drm_mode_getconnector+0x146/0x300 [ 51.130561] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130564] drm_ioctl_kernel+0x5b/0xb0 [ 51.130566] drm_ioctl+0x29f/0x340 [ 51.130569] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130572] ? generic_file_write_iter+0xf1/0x1e0 [ 51.130574] ? __vfs_write+0xdd/0x140 [ 51.130576] do_vfs_ioctl+0x90/0x5f0 [ 51.130579] SyS_ioctl+0x3b/0x70 [ 51.130581] do_syscall_64+0x6f/0x130 [ 51.130583] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.130584] RIP: 0033:0x7fda58a6a767 [ 51.130585] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.130587] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.130589] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.130590] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.130591] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.130592] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.130593] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.130634] ---[ end trace 9221f23e5d7aa4dc ]--- [ 51.130635] ------------[ cut here ]------------ [ 51.130636] WARN_ON(len <= 0) [ 51.130653] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.130654] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.130672] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.130673] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.130676] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.130677] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.130678] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.130680] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.130681] RBP: 0000000000098580 R08: 0000000000001cb3 R09: ffffffffaafc0c00 [ 51.130682] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d700 [ 51.130685] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.130686] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.130688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130689] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.130690] Call Trace: [ 51.130692] intel_dp_mode_valid+0xa7/0x160 [ 51.130694] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.130697] drm_mode_getconnector+0x146/0x300 [ 51.130699] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130701] drm_ioctl_kernel+0x5b/0xb0 [ 51.130703] drm_ioctl+0x29f/0x340 [ 51.130705] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130708] ? generic_file_write_iter+0xf1/0x1e0 [ 51.130710] ? __vfs_write+0xdd/0x140 [ 51.130712] do_vfs_ioctl+0x90/0x5f0 [ 51.130714] SyS_ioctl+0x3b/0x70 [ 51.130716] do_syscall_64+0x6f/0x130 [ 51.130719] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.130722] RIP: 0033:0x7fda58a6a767 [ 51.130723] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.130725] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.130726] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.130727] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.130728] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.130729] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.130730] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.130772] ---[ end trace 9221f23e5d7aa4dd ]--- [ 51.130773] ------------[ cut here ]------------ [ 51.130773] WARN_ON(len <= 0) [ 51.130790] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.130791] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.130811] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.130812] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.130814] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.130816] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.130817] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.130818] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.130820] RBP: 0000000000098580 R08: 0000000000001cda R09: ffffffffaafc0c00 [ 51.130821] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d600 [ 51.130822] R13: 000000000001368c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.130823] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.130825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130826] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.130827] Call Trace: [ 51.130829] intel_dp_mode_valid+0xa7/0x160 [ 51.130833] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.130836] drm_mode_getconnector+0x146/0x300 [ 51.130838] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130840] drm_ioctl_kernel+0x5b/0xb0 [ 51.130842] drm_ioctl+0x29f/0x340 [ 51.130844] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130847] ? generic_file_write_iter+0xf1/0x1e0 [ 51.130848] ? __vfs_write+0xdd/0x140 [ 51.130851] do_vfs_ioctl+0x90/0x5f0 [ 51.130853] SyS_ioctl+0x3b/0x70 [ 51.130855] do_syscall_64+0x6f/0x130 [ 51.130857] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.130859] RIP: 0033:0x7fda58a6a767 [ 51.130860] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.130862] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.130863] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.130864] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.130865] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.130866] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.130869] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.130911] ---[ end trace 9221f23e5d7aa4de ]--- [ 51.130912] ------------[ cut here ]------------ [ 51.130912] WARN_ON(len <= 0) [ 51.130929] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.130930] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.130950] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.130951] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.130953] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.130954] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.130956] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.130957] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.130958] RBP: 0000000000098580 R08: 0000000000001d01 R09: ffffffffaafc0c00 [ 51.130959] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d500 [ 51.130961] R13: 0000000000010a9a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.130962] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.130963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.130965] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.130965] Call Trace: [ 51.130968] intel_dp_mode_valid+0xa7/0x160 [ 51.130970] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.130972] drm_mode_getconnector+0x146/0x300 [ 51.130975] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130979] drm_ioctl_kernel+0x5b/0xb0 [ 51.130981] drm_ioctl+0x29f/0x340 [ 51.130983] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.130986] ? generic_file_write_iter+0xf1/0x1e0 [ 51.130988] ? __vfs_write+0xdd/0x140 [ 51.130990] do_vfs_ioctl+0x90/0x5f0 [ 51.130993] SyS_ioctl+0x3b/0x70 [ 51.130995] do_syscall_64+0x6f/0x130 [ 51.130997] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.130998] RIP: 0033:0x7fda58a6a767 [ 51.130999] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131001] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131002] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131003] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131004] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131006] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131007] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131048] ---[ end trace 9221f23e5d7aa4df ]--- [ 51.131049] ------------[ cut here ]------------ [ 51.131050] WARN_ON(len <= 0) [ 51.131068] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131068] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131089] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131090] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131092] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131093] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131095] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131096] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131097] RBP: 0000000000098580 R08: 0000000000001d28 R09: ffffffffaafc0c00 [ 51.131098] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d400 [ 51.131100] R13: 000000000001a5e0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131101] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131104] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131104] Call Trace: [ 51.131107] intel_dp_mode_valid+0xa7/0x160 [ 51.131109] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131112] drm_mode_getconnector+0x146/0x300 [ 51.131114] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131116] drm_ioctl_kernel+0x5b/0xb0 [ 51.131118] drm_ioctl+0x29f/0x340 [ 51.131120] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131124] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131126] ? __vfs_write+0xdd/0x140 [ 51.131129] do_vfs_ioctl+0x90/0x5f0 [ 51.131131] SyS_ioctl+0x3b/0x70 [ 51.131133] do_syscall_64+0x6f/0x130 [ 51.131135] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.131137] RIP: 0033:0x7fda58a6a767 [ 51.131138] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131140] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131141] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131142] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131143] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131144] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131145] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131187] ---[ end trace 9221f23e5d7aa4e0 ]--- [ 51.131188] ------------[ cut here ]------------ [ 51.131189] WARN_ON(len <= 0) [ 51.131205] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131206] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131225] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131226] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131228] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131229] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131231] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131232] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131235] RBP: 0000000000098580 R08: 0000000000001d4f R09: ffffffffaafc0c00 [ 51.131236] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d300 [ 51.131237] R13: 0000000000009c40 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131239] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131241] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131242] Call Trace: [ 51.131244] intel_dp_mode_valid+0xa7/0x160 [ 51.131246] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131249] drm_mode_getconnector+0x146/0x300 [ 51.131251] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131253] drm_ioctl_kernel+0x5b/0xb0 [ 51.131255] drm_ioctl+0x29f/0x340 [ 51.131257] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131260] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131262] ? __vfs_write+0xdd/0x140 [ 51.131264] do_vfs_ioctl+0x90/0x5f0 [ 51.131267] SyS_ioctl+0x3b/0x70 [ 51.131269] do_syscall_64+0x6f/0x130 [ 51.131273] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.131274] RIP: 0033:0x7fda58a6a767 [ 51.131275] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131277] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131278] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131279] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131280] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131281] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131283] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131324] ---[ end trace 9221f23e5d7aa4e1 ]--- [ 51.131325] ------------[ cut here ]------------ [ 51.131326] WARN_ON(len <= 0) [ 51.131343] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131345] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131364] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131365] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131367] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131368] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131370] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131371] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131372] RBP: 0000000000098580 R08: 0000000000001d76 R09: ffffffffaafc0c00 [ 51.131373] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d200 [ 51.131374] R13: 0000000000008ca0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131376] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131378] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131379] Call Trace: [ 51.131383] intel_dp_mode_valid+0xa7/0x160 [ 51.131385] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131388] drm_mode_getconnector+0x146/0x300 [ 51.131390] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131392] drm_ioctl_kernel+0x5b/0xb0 [ 51.131394] drm_ioctl+0x29f/0x340 [ 51.131396] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131399] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131400] ? __vfs_write+0xdd/0x140 [ 51.131403] do_vfs_ioctl+0x90/0x5f0 [ 51.131405] SyS_ioctl+0x3b/0x70 [ 51.131407] do_syscall_64+0x6f/0x130 [ 51.131409] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.131411] RIP: 0033:0x7fda58a6a767 [ 51.131412] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131414] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131415] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131418] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131419] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131420] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131421] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131461] ---[ end trace 9221f23e5d7aa4e2 ]--- [ 51.131487] ------------[ cut here ]------------ [ 51.131489] WARN_ON(len <= 0) [ 51.131512] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131513] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131533] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131534] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131536] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131539] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131541] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131542] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131543] RBP: 0000000000098580 R08: 0000000000001d9d R09: ffffffffaafc0c00 [ 51.131544] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402d000 [ 51.131545] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131547] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131550] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131551] Call Trace: [ 51.131556] intel_dp_mode_valid+0xa7/0x160 [ 51.131559] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131562] drm_mode_getconnector+0x146/0x300 [ 51.131564] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131566] drm_ioctl_kernel+0x5b/0xb0 [ 51.131568] drm_ioctl+0x29f/0x340 [ 51.131570] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131573] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131575] ? __vfs_write+0xdd/0x140 [ 51.131578] do_vfs_ioctl+0x90/0x5f0 [ 51.131581] SyS_ioctl+0x3b/0x70 [ 51.131584] do_syscall_64+0x6f/0x130 [ 51.131587] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.131589] RIP: 0033:0x7fda58a6a767 [ 51.131590] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131592] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131593] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131595] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131596] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131597] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131598] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131640] ---[ end trace 9221f23e5d7aa4e3 ]--- [ 51.131642] ------------[ cut here ]------------ [ 51.131642] WARN_ON(len <= 0) [ 51.131660] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131661] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131680] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131681] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131683] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131685] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131686] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131689] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131690] RBP: 0000000000098580 R08: 0000000000001dc4 R09: ffffffffaafc0c00 [ 51.131691] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402dc00 [ 51.131692] R13: 0000000000007b0c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131694] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131696] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131697] Call Trace: [ 51.131700] intel_dp_mode_valid+0xa7/0x160 [ 51.131702] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131704] drm_mode_getconnector+0x146/0x300 [ 51.131707] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131709] drm_ioctl_kernel+0x5b/0xb0 [ 51.131711] drm_ioctl+0x29f/0x340 [ 51.131713] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131715] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131717] ? __vfs_write+0xdd/0x140 [ 51.131719] do_vfs_ioctl+0x90/0x5f0 [ 51.131722] SyS_ioctl+0x3b/0x70 [ 51.131726] do_syscall_64+0x6f/0x130 [ 51.131728] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.131730] RIP: 0033:0x7fda58a6a767 [ 51.131731] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131733] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131734] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131735] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131736] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131737] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131738] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131780] ---[ end trace 9221f23e5d7aa4e4 ]--- [ 51.131781] ------------[ cut here ]------------ [ 51.131782] WARN_ON(len <= 0) [ 51.131798] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131799] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131820] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131821] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131823] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131824] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131826] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131827] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131828] RBP: 0000000000098580 R08: 0000000000001deb R09: ffffffffaafc0c00 [ 51.131829] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42400 [ 51.131830] R13: 0000000000006257 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131832] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131834] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131836] Call Trace: [ 51.131838] intel_dp_mode_valid+0xa7/0x160 [ 51.131842] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131845] drm_mode_getconnector+0x146/0x300 [ 51.131847] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131849] drm_ioctl_kernel+0x5b/0xb0 [ 51.131851] drm_ioctl+0x29f/0x340 [ 51.131853] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131856] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131857] ? __vfs_write+0xdd/0x140 [ 51.131860] do_vfs_ioctl+0x90/0x5f0 [ 51.131862] SyS_ioctl+0x3b/0x70 [ 51.131864] do_syscall_64+0x6f/0x130 [ 51.131866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.131868] RIP: 0033:0x7fda58a6a767 [ 51.131869] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.131871] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.131872] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.131874] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.131875] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.131878] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.131879] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.131921] ---[ end trace 9221f23e5d7aa4e5 ]--- [ 51.131922] ------------[ cut here ]------------ [ 51.131922] WARN_ON(len <= 0) [ 51.131939] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.131939] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.131960] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.131961] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.131963] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.131964] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.131966] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.131967] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.131968] RBP: 0000000000098580 R08: 0000000000001e12 R09: ffffffffaafc0c00 [ 51.131969] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42600 [ 51.131970] R13: 0000000000020f58 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.131972] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.131973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.131974] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.131975] Call Trace: [ 51.131977] intel_dp_mode_valid+0xa7/0x160 [ 51.131980] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.131983] drm_mode_getconnector+0x146/0x300 [ 51.131987] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131988] drm_ioctl_kernel+0x5b/0xb0 [ 51.131990] drm_ioctl+0x29f/0x340 [ 51.131992] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.131995] ? generic_file_write_iter+0xf1/0x1e0 [ 51.131997] ? __vfs_write+0xdd/0x140 [ 51.131999] do_vfs_ioctl+0x90/0x5f0 [ 51.132002] SyS_ioctl+0x3b/0x70 [ 51.132004] do_syscall_64+0x6f/0x130 [ 51.132006] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132007] RIP: 0033:0x7fda58a6a767 [ 51.132008] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132010] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132011] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132012] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132014] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132015] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132016] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132059] ---[ end trace 9221f23e5d7aa4e6 ]--- [ 51.132060] ------------[ cut here ]------------ [ 51.132060] WARN_ON(len <= 0) [ 51.132077] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132077] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132096] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132097] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132100] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132102] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132104] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132105] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132106] RBP: 0000000000098580 R08: 0000000000001e39 R09: ffffffffaafc0c00 [ 51.132107] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42e00 [ 51.132109] R13: 000000000001339e R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132110] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132113] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132114] Call Trace: [ 51.132116] intel_dp_mode_valid+0xa7/0x160 [ 51.132118] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132121] drm_mode_getconnector+0x146/0x300 [ 51.132123] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132125] drm_ioctl_kernel+0x5b/0xb0 [ 51.132127] drm_ioctl+0x29f/0x340 [ 51.132129] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132132] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132133] ? __vfs_write+0xdd/0x140 [ 51.132136] do_vfs_ioctl+0x90/0x5f0 [ 51.132139] SyS_ioctl+0x3b/0x70 [ 51.132142] do_syscall_64+0x6f/0x130 [ 51.132144] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132146] RIP: 0033:0x7fda58a6a767 [ 51.132147] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132149] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132150] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132151] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132152] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132153] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132154] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132196] ---[ end trace 9221f23e5d7aa4e7 ]--- [ 51.132197] ------------[ cut here ]------------ [ 51.132198] WARN_ON(len <= 0) [ 51.132215] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132216] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132234] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132235] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132237] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132238] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132240] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132241] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132242] RBP: 0000000000098580 R08: 0000000000001e60 R09: ffffffffaafc0c00 [ 51.132244] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42500 [ 51.132245] R13: 00000000000124f8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132247] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132251] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132252] Call Trace: [ 51.132254] intel_dp_mode_valid+0xa7/0x160 [ 51.132256] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132259] drm_mode_getconnector+0x146/0x300 [ 51.132261] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132263] drm_ioctl_kernel+0x5b/0xb0 [ 51.132265] drm_ioctl+0x29f/0x340 [ 51.132267] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132270] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132271] ? __vfs_write+0xdd/0x140 [ 51.132274] do_vfs_ioctl+0x90/0x5f0 [ 51.132276] SyS_ioctl+0x3b/0x70 [ 51.132278] do_syscall_64+0x6f/0x130 [ 51.132280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132282] RIP: 0033:0x7fda58a6a767 [ 51.132283] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132287] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132288] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132289] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132290] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132291] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132292] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132334] ---[ end trace 9221f23e5d7aa4e8 ]--- [ 51.132335] ------------[ cut here ]------------ [ 51.132336] WARN_ON(len <= 0) [ 51.132352] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132353] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132374] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132375] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132377] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132378] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132380] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132381] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132382] RBP: 0000000000098580 R08: 0000000000001e87 R09: ffffffffaafc0c00 [ 51.132383] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42000 [ 51.132384] R13: 000000000000fde8 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132386] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132388] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132389] Call Trace: [ 51.132392] intel_dp_mode_valid+0xa7/0x160 [ 51.132396] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132398] drm_mode_getconnector+0x146/0x300 [ 51.132401] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132403] drm_ioctl_kernel+0x5b/0xb0 [ 51.132405] drm_ioctl+0x29f/0x340 [ 51.132407] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132409] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132411] ? __vfs_write+0xdd/0x140 [ 51.132413] do_vfs_ioctl+0x90/0x5f0 [ 51.132416] SyS_ioctl+0x3b/0x70 [ 51.132418] do_syscall_64+0x6f/0x130 [ 51.132420] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132421] RIP: 0033:0x7fda58a6a767 [ 51.132422] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132424] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132426] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132427] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132430] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132431] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132432] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132474] ---[ end trace 9221f23e5d7aa4e9 ]--- [ 51.132475] ------------[ cut here ]------------ [ 51.132475] WARN_ON(len <= 0) [ 51.132492] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132492] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132513] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132514] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132516] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132517] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132519] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132520] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132521] RBP: 0000000000098580 R08: 0000000000001eae R09: ffffffffaafc0c00 [ 51.132522] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42c00 [ 51.132523] R13: 000000000000c15c R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132525] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132527] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132528] Call Trace: [ 51.132530] intel_dp_mode_valid+0xa7/0x160 [ 51.132532] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132535] drm_mode_getconnector+0x146/0x300 [ 51.132538] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132541] drm_ioctl_kernel+0x5b/0xb0 [ 51.132543] drm_ioctl+0x29f/0x340 [ 51.132545] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132548] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132550] ? __vfs_write+0xdd/0x140 [ 51.132552] do_vfs_ioctl+0x90/0x5f0 [ 51.132554] SyS_ioctl+0x3b/0x70 [ 51.132556] do_syscall_64+0x6f/0x130 [ 51.132559] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132560] RIP: 0033:0x7fda58a6a767 [ 51.132561] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132563] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132564] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132565] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132566] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132567] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132569] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132610] ---[ end trace 9221f23e5d7aa4ea ]--- [ 51.132613] ------------[ cut here ]------------ [ 51.132613] WARN_ON(len <= 0) [ 51.132630] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132630] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132651] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132651] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132654] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132655] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132656] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132658] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132659] RBP: 0000000000098580 R08: 0000000000001ed5 R09: ffffffffaafc0c00 [ 51.132660] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42f00 [ 51.132661] R13: 000000000000c350 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132662] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132664] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132665] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132666] Call Trace: [ 51.132668] intel_dp_mode_valid+0xa7/0x160 [ 51.132670] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132673] drm_mode_getconnector+0x146/0x300 [ 51.132675] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132677] drm_ioctl_kernel+0x5b/0xb0 [ 51.132679] drm_ioctl+0x29f/0x340 [ 51.132681] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132686] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132687] ? __vfs_write+0xdd/0x140 [ 51.132690] do_vfs_ioctl+0x90/0x5f0 [ 51.132692] SyS_ioctl+0x3b/0x70 [ 51.132694] do_syscall_64+0x6f/0x130 [ 51.132696] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132698] RIP: 0033:0x7fda58a6a767 [ 51.132699] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132701] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132702] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132703] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132704] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132705] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132706] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132748] ---[ end trace 9221f23e5d7aa4eb ]--- [ 51.132749] ------------[ cut here ]------------ [ 51.132749] WARN_ON(len <= 0) [ 51.132766] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132767] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132785] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132787] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132789] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132791] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132793] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132794] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132795] RBP: 0000000000098580 R08: 0000000000001efc R09: ffffffffaafc0c00 [ 51.132796] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab35a42900 [ 51.132798] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132799] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132802] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132802] Call Trace: [ 51.132805] intel_dp_mode_valid+0xa7/0x160 [ 51.132807] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132809] drm_mode_getconnector+0x146/0x300 [ 51.132812] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132814] drm_ioctl_kernel+0x5b/0xb0 [ 51.132816] drm_ioctl+0x29f/0x340 [ 51.132818] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132820] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132822] ? __vfs_write+0xdd/0x140 [ 51.132825] do_vfs_ioctl+0x90/0x5f0 [ 51.132829] SyS_ioctl+0x3b/0x70 [ 51.132831] do_syscall_64+0x6f/0x130 [ 51.132833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132834] RIP: 0033:0x7fda58a6a767 [ 51.132835] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132837] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132838] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132840] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132841] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132842] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132843] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.132884] ---[ end trace 9221f23e5d7aa4ec ]--- [ 51.132886] ------------[ cut here ]------------ [ 51.132886] WARN_ON(len <= 0) [ 51.132903] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.132903] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.132922] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.132923] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.132925] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.132926] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.132928] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.132929] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.132930] RBP: 0000000000098580 R08: 0000000000001f23 R09: ffffffffaafc0c00 [ 51.132931] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b200 [ 51.132932] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.132934] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.132935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.132937] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.132938] Call Trace: [ 51.132942] intel_dp_mode_valid+0xa7/0x160 [ 51.132944] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.132946] drm_mode_getconnector+0x146/0x300 [ 51.132949] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132951] drm_ioctl_kernel+0x5b/0xb0 [ 51.132953] drm_ioctl+0x29f/0x340 [ 51.132955] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.132957] ? generic_file_write_iter+0xf1/0x1e0 [ 51.132959] ? __vfs_write+0xdd/0x140 [ 51.132961] do_vfs_ioctl+0x90/0x5f0 [ 51.132964] SyS_ioctl+0x3b/0x70 [ 51.132966] do_syscall_64+0x6f/0x130 [ 51.132968] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.132969] RIP: 0033:0x7fda58a6a767 [ 51.132970] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.132973] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.132975] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.132976] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.132978] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.132979] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.132980] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133021] ---[ end trace 9221f23e5d7aa4ed ]--- [ 51.133023] ------------[ cut here ]------------ [ 51.133023] WARN_ON(len <= 0) [ 51.133040] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133040] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133060] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133061] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133064] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133065] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133066] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133068] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133069] RBP: 0000000000098580 R08: 0000000000001f4a R09: ffffffffaafc0c00 [ 51.133070] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b800 [ 51.133071] R13: 0000000000024414 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133072] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133074] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133075] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133076] Call Trace: [ 51.133078] intel_dp_mode_valid+0xa7/0x160 [ 51.133082] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133085] drm_mode_getconnector+0x146/0x300 [ 51.133087] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133089] drm_ioctl_kernel+0x5b/0xb0 [ 51.133091] drm_ioctl+0x29f/0x340 [ 51.133093] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133096] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133098] ? __vfs_write+0xdd/0x140 [ 51.133100] do_vfs_ioctl+0x90/0x5f0 [ 51.133102] SyS_ioctl+0x3b/0x70 [ 51.133104] do_syscall_64+0x6f/0x130 [ 51.133107] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133108] RIP: 0033:0x7fda58a6a767 [ 51.133109] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133111] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133112] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133113] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133115] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133116] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133118] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133160] ---[ end trace 9221f23e5d7aa4ee ]--- [ 51.133161] ------------[ cut here ]------------ [ 51.133162] WARN_ON(len <= 0) [ 51.133178] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133179] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133199] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133200] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133202] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133203] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133205] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133206] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133207] RBP: 0000000000098580 R08: 0000000000001f71 R09: ffffffffaafc0c00 [ 51.133208] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416bc00 [ 51.133209] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133211] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133212] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133214] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133214] Call Trace: [ 51.133217] intel_dp_mode_valid+0xa7/0x160 [ 51.133219] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133222] drm_mode_getconnector+0x146/0x300 [ 51.133226] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133228] drm_ioctl_kernel+0x5b/0xb0 [ 51.133230] drm_ioctl+0x29f/0x340 [ 51.133232] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133234] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133236] ? __vfs_write+0xdd/0x140 [ 51.133238] do_vfs_ioctl+0x90/0x5f0 [ 51.133241] SyS_ioctl+0x3b/0x70 [ 51.133243] do_syscall_64+0x6f/0x130 [ 51.133245] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133246] RIP: 0033:0x7fda58a6a767 [ 51.133248] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133250] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133251] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133252] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133253] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133254] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133255] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133298] ---[ end trace 9221f23e5d7aa4ef ]--- [ 51.133299] ------------[ cut here ]------------ [ 51.133300] WARN_ON(len <= 0) [ 51.133316] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133317] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133338] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133339] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133341] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133342] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133344] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133345] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133346] RBP: 0000000000098580 R08: 0000000000001f98 R09: ffffffffaafc0c00 [ 51.133347] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b100 [ 51.133348] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133350] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133352] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133353] Call Trace: [ 51.133355] intel_dp_mode_valid+0xa7/0x160 [ 51.133358] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133360] drm_mode_getconnector+0x146/0x300 [ 51.133362] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133364] drm_ioctl_kernel+0x5b/0xb0 [ 51.133366] drm_ioctl+0x29f/0x340 [ 51.133369] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133373] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133375] ? __vfs_write+0xdd/0x140 [ 51.133377] do_vfs_ioctl+0x90/0x5f0 [ 51.133380] SyS_ioctl+0x3b/0x70 [ 51.133382] do_syscall_64+0x6f/0x130 [ 51.133384] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133385] RIP: 0033:0x7fda58a6a767 [ 51.133386] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133388] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133389] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133390] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133392] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133393] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133394] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133435] ---[ end trace 9221f23e5d7aa4f0 ]--- [ 51.133436] ------------[ cut here ]------------ [ 51.133437] WARN_ON(len <= 0) [ 51.133454] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133454] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133473] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133474] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133476] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133477] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133479] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133482] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133483] RBP: 0000000000098580 R08: 0000000000001fbf R09: ffffffffaafc0c00 [ 51.133484] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b000 [ 51.133485] R13: 0000000000006978 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133487] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133489] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133490] Call Trace: [ 51.133492] intel_dp_mode_valid+0xa7/0x160 [ 51.133495] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133497] drm_mode_getconnector+0x146/0x300 [ 51.133499] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133501] drm_ioctl_kernel+0x5b/0xb0 [ 51.133503] drm_ioctl+0x29f/0x340 [ 51.133505] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133508] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133510] ? __vfs_write+0xdd/0x140 [ 51.133512] do_vfs_ioctl+0x90/0x5f0 [ 51.133514] SyS_ioctl+0x3b/0x70 [ 51.133517] do_syscall_64+0x6f/0x130 [ 51.133519] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133522] RIP: 0033:0x7fda58a6a767 [ 51.133524] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133526] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133527] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133528] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133529] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133530] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133531] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133572] ---[ end trace 9221f23e5d7aa4f1 ]--- [ 51.133574] ------------[ cut here ]------------ [ 51.133574] WARN_ON(len <= 0) [ 51.133591] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133592] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133612] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133613] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133615] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133616] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133620] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133621] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133622] RBP: 0000000000098580 R08: 0000000000001fe6 R09: ffffffffaafc0c00 [ 51.133623] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b900 [ 51.133624] R13: 00000000000034bc R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133626] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133628] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133629] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133631] Call Trace: [ 51.133633] intel_dp_mode_valid+0xa7/0x160 [ 51.133636] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133638] drm_mode_getconnector+0x146/0x300 [ 51.133641] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133642] drm_ioctl_kernel+0x5b/0xb0 [ 51.133644] drm_ioctl+0x29f/0x340 [ 51.133646] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133649] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133651] ? __vfs_write+0xdd/0x140 [ 51.133653] do_vfs_ioctl+0x90/0x5f0 [ 51.133656] SyS_ioctl+0x3b/0x70 [ 51.133658] do_syscall_64+0x6f/0x130 [ 51.133660] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133661] RIP: 0033:0x7fda58a6a767 [ 51.133662] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133664] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133666] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133668] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133669] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133670] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133671] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133713] ---[ end trace 9221f23e5d7aa4f2 ]--- [ 51.133714] ------------[ cut here ]------------ [ 51.133714] WARN_ON(len <= 0) [ 51.133731] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133731] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133752] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133752] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133755] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133756] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133757] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133759] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133760] RBP: 0000000000098580 R08: 000000000000200d R09: ffffffffaafc0c00 [ 51.133761] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b300 [ 51.133762] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133763] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133766] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133767] Call Trace: [ 51.133769] intel_dp_mode_valid+0xa7/0x160 [ 51.133772] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133776] drm_mode_getconnector+0x146/0x300 [ 51.133778] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133780] drm_ioctl_kernel+0x5b/0xb0 [ 51.133782] drm_ioctl+0x29f/0x340 [ 51.133784] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133787] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133788] ? __vfs_write+0xdd/0x140 [ 51.133791] do_vfs_ioctl+0x90/0x5f0 [ 51.133793] SyS_ioctl+0x3b/0x70 [ 51.133795] do_syscall_64+0x6f/0x130 [ 51.133797] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133799] RIP: 0033:0x7fda58a6a767 [ 51.133800] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133802] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133803] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133804] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133805] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133806] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133808] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133851] ---[ end trace 9221f23e5d7aa4f3 ]--- [ 51.133852] ------------[ cut here ]------------ [ 51.133853] WARN_ON(len <= 0) [ 51.133869] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.133870] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.133890] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.133891] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.133893] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.133894] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.133896] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.133897] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.133898] RBP: 0000000000098580 R08: 0000000000002034 R09: ffffffffaafc0c00 [ 51.133899] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416bf00 [ 51.133901] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.133902] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.133903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.133905] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.133905] Call Trace: [ 51.133908] intel_dp_mode_valid+0xa7/0x160 [ 51.133910] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.133912] drm_mode_getconnector+0x146/0x300 [ 51.133915] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133917] drm_ioctl_kernel+0x5b/0xb0 [ 51.133919] drm_ioctl+0x29f/0x340 [ 51.133921] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.133925] ? generic_file_write_iter+0xf1/0x1e0 [ 51.133927] ? __vfs_write+0xdd/0x140 [ 51.133929] do_vfs_ioctl+0x90/0x5f0 [ 51.133932] SyS_ioctl+0x3b/0x70 [ 51.133934] do_syscall_64+0x6f/0x130 [ 51.133936] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.133937] RIP: 0033:0x7fda58a6a767 [ 51.133939] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.133941] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.133942] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.133943] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.133944] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.133945] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.133946] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.133988] ---[ end trace 9221f23e5d7aa4f4 ]--- [ 51.133990] ------------[ cut here ]------------ [ 51.133990] WARN_ON(len <= 0) [ 51.134007] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134008] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134028] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134029] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134031] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134032] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134034] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134035] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134036] RBP: 0000000000098580 R08: 000000000000205b R09: ffffffffaafc0c00 [ 51.134037] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416b700 [ 51.134039] R13: 000000000001220a R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134040] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134043] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134043] Call Trace: [ 51.134046] intel_dp_mode_valid+0xa7/0x160 [ 51.134048] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134050] drm_mode_getconnector+0x146/0x300 [ 51.134053] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134055] drm_ioctl_kernel+0x5b/0xb0 [ 51.134057] drm_ioctl+0x29f/0x340 [ 51.134059] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134062] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134065] ? __vfs_write+0xdd/0x140 [ 51.134067] do_vfs_ioctl+0x90/0x5f0 [ 51.134070] SyS_ioctl+0x3b/0x70 [ 51.134072] do_syscall_64+0x6f/0x130 [ 51.134074] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134075] RIP: 0033:0x7fda58a6a767 [ 51.134077] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134079] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134080] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134081] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134082] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134083] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134084] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134126] ---[ end trace 9221f23e5d7aa4f5 ]--- [ 51.134127] ------------[ cut here ]------------ [ 51.134127] WARN_ON(len <= 0) [ 51.134144] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134145] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134163] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134164] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134166] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134168] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134169] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134172] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134173] RBP: 0000000000098580 R08: 0000000000002082 R09: ffffffffaafc0c00 [ 51.134174] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416bd00 [ 51.134176] R13: 0000000000006270 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134177] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134180] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134180] Call Trace: [ 51.134183] intel_dp_mode_valid+0xa7/0x160 [ 51.134185] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134187] drm_mode_getconnector+0x146/0x300 [ 51.134190] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134192] drm_ioctl_kernel+0x5b/0xb0 [ 51.134194] drm_ioctl+0x29f/0x340 [ 51.134196] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134198] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134200] ? __vfs_write+0xdd/0x140 [ 51.134202] do_vfs_ioctl+0x90/0x5f0 [ 51.134205] SyS_ioctl+0x3b/0x70 [ 51.134209] do_syscall_64+0x6f/0x130 [ 51.134211] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134212] RIP: 0033:0x7fda58a6a767 [ 51.134213] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134215] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134216] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134217] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134219] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134220] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134221] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134262] ---[ end trace 9221f23e5d7aa4f6 ]--- [ 51.134263] ------------[ cut here ]------------ [ 51.134264] WARN_ON(len <= 0) [ 51.134280] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134281] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134300] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134301] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134303] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134304] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134306] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134307] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134308] RBP: 0000000000098580 R08: 00000000000020a9 R09: ffffffffaafc0c00 [ 51.134309] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3416be00 [ 51.134310] R13: 0000000000024380 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134312] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134315] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134317] Call Trace: [ 51.134319] intel_dp_mode_valid+0xa7/0x160 [ 51.134322] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134324] drm_mode_getconnector+0x146/0x300 [ 51.134326] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134328] drm_ioctl_kernel+0x5b/0xb0 [ 51.134330] drm_ioctl+0x29f/0x340 [ 51.134332] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134335] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134337] ? __vfs_write+0xdd/0x140 [ 51.134339] do_vfs_ioctl+0x90/0x5f0 [ 51.134342] SyS_ioctl+0x3b/0x70 [ 51.134345] do_syscall_64+0x6f/0x130 [ 51.134347] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134349] RIP: 0033:0x7fda58a6a767 [ 51.134350] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134353] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134355] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134356] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134357] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134358] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134359] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134400] ---[ end trace 9221f23e5d7aa4f7 ]--- [ 51.134402] ------------[ cut here ]------------ [ 51.134402] WARN_ON(len <= 0) [ 51.134419] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134419] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134440] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134441] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134443] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134444] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134446] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134447] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134448] RBP: 0000000000098580 R08: 00000000000020d0 R09: ffffffffaafc0c00 [ 51.134449] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402c100 [ 51.134450] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134452] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134454] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134455] Call Trace: [ 51.134457] intel_dp_mode_valid+0xa7/0x160 [ 51.134460] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134463] drm_mode_getconnector+0x146/0x300 [ 51.134466] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134468] drm_ioctl_kernel+0x5b/0xb0 [ 51.134470] drm_ioctl+0x29f/0x340 [ 51.134472] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134474] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134476] ? __vfs_write+0xdd/0x140 [ 51.134478] do_vfs_ioctl+0x90/0x5f0 [ 51.134481] SyS_ioctl+0x3b/0x70 [ 51.134483] do_syscall_64+0x6f/0x130 [ 51.134485] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134486] RIP: 0033:0x7fda58a6a767 [ 51.134487] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134489] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134490] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134492] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134493] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134494] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134497] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134538] ---[ end trace 9221f23e5d7aa4f8 ]--- [ 51.134539] ------------[ cut here ]------------ [ 51.134540] WARN_ON(len <= 0) [ 51.134556] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134557] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134577] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134578] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134580] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134581] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134583] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134584] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134585] RBP: 0000000000098580 R08: 00000000000020f7 R09: ffffffffaafc0c00 [ 51.134586] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402cf00 [ 51.134588] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134589] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134590] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134592] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134592] Call Trace: [ 51.134595] intel_dp_mode_valid+0xa7/0x160 [ 51.134597] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134600] drm_mode_getconnector+0x146/0x300 [ 51.134604] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134606] drm_ioctl_kernel+0x5b/0xb0 [ 51.134608] drm_ioctl+0x29f/0x340 [ 51.134610] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134612] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134614] ? __vfs_write+0xdd/0x140 [ 51.134616] do_vfs_ioctl+0x90/0x5f0 [ 51.134619] SyS_ioctl+0x3b/0x70 [ 51.134621] do_syscall_64+0x6f/0x130 [ 51.134623] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134624] RIP: 0033:0x7fda58a6a767 [ 51.134626] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134628] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134629] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134630] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134631] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134632] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134633] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134677] ---[ end trace 9221f23e5d7aa4f9 ]--- [ 51.134678] ------------[ cut here ]------------ [ 51.134679] WARN_ON(len <= 0) [ 51.134695] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134696] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134716] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134717] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134719] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134721] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134722] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134723] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134724] RBP: 0000000000098580 R08: 000000000000211e R09: ffffffffaafc0c00 [ 51.134726] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402ce00 [ 51.134727] R13: 0000000000006993 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134728] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134731] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134732] Call Trace: [ 51.134734] intel_dp_mode_valid+0xa7/0x160 [ 51.134736] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134739] drm_mode_getconnector+0x146/0x300 [ 51.134741] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134743] drm_ioctl_kernel+0x5b/0xb0 [ 51.134745] drm_ioctl+0x29f/0x340 [ 51.134747] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134751] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134753] ? __vfs_write+0xdd/0x140 [ 51.134756] do_vfs_ioctl+0x90/0x5f0 [ 51.134758] SyS_ioctl+0x3b/0x70 [ 51.134760] do_syscall_64+0x6f/0x130 [ 51.134762] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134763] RIP: 0033:0x7fda58a6a767 [ 51.134765] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134767] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134768] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134769] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134770] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134771] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134772] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134814] ---[ end trace 9221f23e5d7aa4fa ]--- [ 51.134823] ------------[ cut here ]------------ [ 51.134824] WARN_ON(len <= 0) [ 51.134841] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134842] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.134861] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.134862] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.134864] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.134865] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.134867] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.134868] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.134869] RBP: 0000000000098580 R08: 0000000000002145 R09: ffffffffaafc0c00 [ 51.134870] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402cd00 [ 51.134871] R13: 00000000000034ca R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.134875] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.134876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.134877] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.134878] Call Trace: [ 51.134881] intel_dp_mode_valid+0xa7/0x160 [ 51.134883] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.134885] drm_mode_getconnector+0x146/0x300 [ 51.134888] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134890] drm_ioctl_kernel+0x5b/0xb0 [ 51.134892] drm_ioctl+0x29f/0x340 [ 51.134894] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.134896] ? generic_file_write_iter+0xf1/0x1e0 [ 51.134898] ? __vfs_write+0xdd/0x140 [ 51.134900] do_vfs_ioctl+0x90/0x5f0 [ 51.134903] SyS_ioctl+0x3b/0x70 [ 51.134905] do_syscall_64+0x6f/0x130 [ 51.134907] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.134910] RIP: 0033:0x7fda58a6a767 [ 51.134911] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.134913] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.134914] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.134916] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.134917] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.134918] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.134919] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.134961] ---[ end trace 9221f23e5d7aa4fb ]--- [ 51.134962] ------------[ cut here ]------------ [ 51.134963] WARN_ON(len <= 0) [ 51.134980] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.134982] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.135000] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.135001] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.135004] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.135005] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.135006] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.135007] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.135009] RBP: 0000000000098580 R08: 000000000000216c R09: ffffffffaafc0c00 [ 51.135010] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402c900 [ 51.135011] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.135012] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.135014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.135015] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.135019] Call Trace: [ 51.135021] intel_dp_mode_valid+0xa7/0x160 [ 51.135023] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.135026] drm_mode_getconnector+0x146/0x300 [ 51.135028] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.135030] drm_ioctl_kernel+0x5b/0xb0 [ 51.135032] drm_ioctl+0x29f/0x340 [ 51.135034] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.135037] ? generic_file_write_iter+0xf1/0x1e0 [ 51.135038] ? __vfs_write+0xdd/0x140 [ 51.135041] do_vfs_ioctl+0x90/0x5f0 [ 51.135043] SyS_ioctl+0x3b/0x70 [ 51.135045] do_syscall_64+0x6f/0x130 [ 51.135047] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.135049] RIP: 0033:0x7fda58a6a767 [ 51.135050] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.135052] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.135053] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.135054] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.135057] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.135058] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.135059] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.135100] ---[ end trace 9221f23e5d7aa4fc ]--- [ 51.135102] ------------[ cut here ]------------ [ 51.135102] WARN_ON(len <= 0) [ 51.135119] WARNING: CPU: 2 PID: 885 at drivers/gpu/drm/i915/intel_dp.c:1554 intel_dp_max_link_rate+0x5e/0x80 [ 51.135119] Modules linked in: 8021q wl(PO) iwlmvm mac80211 iwlwifi snd_hda_codec_hdmi btusb btrtl btbcm btintel bluetooth snd_hda_codec_realtek snd_hda_codec_generic snd_usb_audio snd_usbmidi_lib snd_rawmidi ecdh_generic intel_powerclamp intel_rapl cfg80211 snd_hda_intel rfkill snd_hda_codec snd_hda_core snd_hwdep overlay uvesafb [ 51.135140] CPU: 2 PID: 885 Comm: Xorg Tainted: P W O 4.15.18 #1 [ 51.135141] Hardware name: To Be Filled By O.E.M. To Be Filled By O.E.M./J3455-ITX, BIOS P1.60 01/16/2018 [ 51.135143] RIP: 0010:intel_dp_max_link_rate+0x5e/0x80 [ 51.135144] RSP: 0018:ffff9fab35b6fbd8 EFLAGS: 00010292 [ 51.135146] RAX: 0000000000000011 RBX: ffff9fab366a7000 RCX: ffffffffaa246a18 [ 51.135147] RDX: 0000000000000001 RSI: 0000000000000086 RDI: 0000000000000283 [ 51.135148] RBP: 0000000000098580 R08: 0000000000002193 R09: ffffffffaafc0c00 [ 51.135149] R10: ffffed8489d00b00 R11: 0000000000000001 R12: ffff9fab3402c800 [ 51.135150] R13: 00000000000121c0 R14: 0000000000000000 R15: ffff9fab366a7100 [ 51.135152] FS: 00007fda5a239d00(0000) GS:ffff9fab3fd00000(0000) knlGS:0000000000000000 [ 51.135153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.135154] CR2: 0000000000898078 CR3: 0000000231422000 CR4: 00000000001406a0 [ 51.135155] Call Trace: [ 51.135157] intel_dp_mode_valid+0xa7/0x160 [ 51.135160] drm_helper_probe_single_connector_modes+0x3de/0x6b0 [ 51.135162] drm_mode_getconnector+0x146/0x300 [ 51.135165] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.135168] drm_ioctl_kernel+0x5b/0xb0 [ 51.135170] drm_ioctl+0x29f/0x340 [ 51.135172] ? drm_mode_connector_property_set_ioctl+0x40/0x40 [ 51.135175] ? generic_file_write_iter+0xf1/0x1e0 [ 51.135177] ? __vfs_write+0xdd/0x140 [ 51.135179] do_vfs_ioctl+0x90/0x5f0 [ 51.135182] SyS_ioctl+0x3b/0x70 [ 51.135184] do_syscall_64+0x6f/0x130 [ 51.135186] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.135187] RIP: 0033:0x7fda58a6a767 [ 51.135188] RSP: 002b:00007ffc4d243dd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 51.135190] RAX: ffffffffffffffda RBX: 0000000000894b30 RCX: 00007fda58a6a767 [ 51.135191] RDX: 00007ffc4d243e60 RSI: 00000000c05064a7 RDI: 000000000000000a [ 51.135192] RBP: 00007ffc4d243e60 R08: 0000000000894040 R09: 0000000000000001 [ 51.135193] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000c05064a7 [ 51.135195] R13: 000000000000000a R14: 000000000000000a R15: 00007ffc4d243e60 [ 51.135196] Code: 8a fc eb 10 8b 32 89 c1 48 83 ea 04 83 e8 01 41 39 f0 7d 1f 85 c0 75 ec 48 c7 c6 67 c6 f8 a9 48 c7 c7 67 21 ef a9 e8 62 8f 6f ff <0f> 0b b8 d0 78 02 00 c3 83 e9 01 48 63 c9 8b 84 8f 8c 00 00 00 [ 51.135237] ---[ end trace 9221f23e5d7aa4fd ]--- [ 51.135245] [drm:drm_mode_debug_printmodeline] Modeline 77:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x48 0x5 [ 51.135248] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135282] [drm:drm_mode_debug_printmodeline] Modeline 78:"1360x768" 60 85500 1360 1424 1536 1792 768 771 777 795 0x40 0x5 [ 51.135284] [drm:drm_mode_prune_invalid] Not using 1360x768 mode: CLOCK_HIGH [ 51.135290] [drm:drm_mode_debug_printmodeline] Modeline 79:"1920x1080i" 50 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15 [ 51.135292] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 51.135296] [drm:drm_mode_debug_printmodeline] Modeline 80:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa [ 51.135298] [drm:drm_mode_prune_invalid] Not using 720x576 mode: CLOCK_HIGH [ 51.135302] [drm:drm_mode_debug_printmodeline] Modeline 81:"1280x768" 60 79500 1280 1344 1472 1664 768 771 778 798 0x40 0x6 [ 51.135304] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 51.135308] [drm:drm_mode_debug_printmodeline] Modeline 82:"1280x768" 60 68250 1280 1328 1360 1440 768 771 778 790 0x40 0x9 [ 51.135310] [drm:drm_mode_prune_invalid] Not using 1280x768 mode: CLOCK_HIGH [ 51.135314] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x1024" 0 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 51.135316] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 51.135320] [drm:drm_mode_debug_printmodeline] Modeline 84:"800x600" 0 40000 800 840 968 1056 600 601 605 628 0x40 0x5 [ 51.135322] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.135328] [drm:drm_mode_debug_printmodeline] Modeline 85:"800x600" 0 36000 800 824 896 1024 600 601 603 625 0x40 0x5 [ 51.135329] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.135333] [drm:drm_mode_debug_printmodeline] Modeline 86:"640x480" 0 31500 640 656 720 840 480 481 484 500 0x40 0xa [ 51.135335] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.135339] [drm:drm_mode_debug_printmodeline] Modeline 87:"640x480" 0 31500 640 664 704 832 480 489 492 520 0x40 0xa [ 51.135341] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.135345] [drm:drm_mode_debug_printmodeline] Modeline 88:"640x480" 0 25175 640 656 752 800 480 490 492 525 0x40 0xa [ 51.135347] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.135351] [drm:drm_mode_debug_printmodeline] Modeline 89:"1280x1024" 0 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5 [ 51.135352] [drm:drm_mode_prune_invalid] Not using 1280x1024 mode: CLOCK_HIGH [ 51.135357] [drm:drm_mode_debug_printmodeline] Modeline 90:"1024x768" 0 78750 1024 1040 1136 1312 768 769 772 800 0x40 0x5 [ 51.135359] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 51.135364] [drm:drm_mode_debug_printmodeline] Modeline 91:"1024x768" 0 75000 1024 1048 1184 1328 768 771 777 806 0x40 0xa [ 51.135366] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 51.135370] [drm:drm_mode_debug_printmodeline] Modeline 92:"1024x768" 0 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa [ 51.135372] [drm:drm_mode_prune_invalid] Not using 1024x768 mode: CLOCK_HIGH [ 51.135376] [drm:drm_mode_debug_printmodeline] Modeline 93:"800x600" 0 49500 800 816 896 1056 600 601 604 625 0x40 0x5 [ 51.135378] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.135382] [drm:drm_mode_debug_printmodeline] Modeline 94:"800x600" 0 50000 800 856 976 1040 600 637 643 666 0x40 0x5 [ 51.135383] [drm:drm_mode_prune_invalid] Not using 800x600 mode: CLOCK_HIGH [ 51.135387] [drm:drm_mode_debug_printmodeline] Modeline 97:"1280x720" 0 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5 [ 51.135389] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 51.135393] [drm:drm_mode_debug_printmodeline] Modeline 99:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a [ 51.135395] [drm:drm_mode_prune_invalid] Not using 720x576i mode: CLOCK_HIGH [ 51.135401] [drm:drm_mode_debug_printmodeline] Modeline 102:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.135403] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135407] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 51.135409] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 51.135413] [drm:drm_mode_debug_printmodeline] Modeline 104:"1280x720" 0 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 51.135414] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 51.135419] [drm:drm_mode_debug_printmodeline] Modeline 105:"720x480" 0 27000 720 736 798 858 480 489 495 525 0x40 0xa [ 51.135420] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 51.135424] [drm:drm_mode_debug_printmodeline] Modeline 106:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a [ 51.135426] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 51.135430] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080" 0 74250 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 51.135432] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135438] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080" 0 74250 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5 [ 51.135440] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135444] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080" 0 74250 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.135445] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135449] [drm:drm_mode_debug_printmodeline] Modeline 113:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa [ 51.135451] [drm:drm_mode_prune_invalid] Not using 640x480 mode: CLOCK_HIGH [ 51.135455] [drm:drm_mode_debug_printmodeline] Modeline 114:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.135457] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135461] [drm:drm_mode_debug_printmodeline] Modeline 115:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15 [ 51.135463] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: CLOCK_HIGH [ 51.135467] [drm:drm_mode_debug_printmodeline] Modeline 116:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5 [ 51.135469] [drm:drm_mode_prune_invalid] Not using 1280x720 mode: CLOCK_HIGH [ 51.135474] [drm:drm_mode_debug_printmodeline] Modeline 117:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa [ 51.135476] [drm:drm_mode_prune_invalid] Not using 720x480 mode: CLOCK_HIGH [ 51.135480] [drm:drm_mode_debug_printmodeline] Modeline 118:"720x480i" 60 13514 720 739 801 858 480 488 494 525 0x40 0x101a [ 51.135482] [drm:drm_mode_prune_invalid] Not using 720x480i mode: CLOCK_HIGH [ 51.135486] [drm:drm_mode_debug_printmodeline] Modeline 122:"1920x1080" 24 74176 1920 2558 2602 2750 1080 1084 1089 1125 0x40 0x5 [ 51.135488] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.135492] [drm:drm_mode_debug_printmodeline] Modeline 123:"1920x1080" 30 74176 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5 [ 51.135493] [drm:drm_mode_prune_invalid] Not using 1920x1080 mode: CLOCK_HIGH [ 51.136019] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] [ 51.136023] [drm:intel_hdmi_detect] [CONNECTOR:74:HDMI-A-1] [ 51.138044] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 51.138046] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 51.140065] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 w(1) [ 51.140069] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 51.140071] [drm:intel_hdmi_set_edid] HDMI GMBUS EDID read failed, retry using GPIO bit-banging [ 51.140074] [drm:intel_gmbus_force_bit] enabling bit-banging on i915 gmbus dpc. force bit now 1 [ 51.140634] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc [ 51.140637] [drm:intel_gmbus_force_bit] disabling bit-banging on i915 gmbus dpc. force bit now 0 [ 51.142700] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 51.142703] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK on first message, retry [ 51.144774] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0040 w(1) [ 51.144780] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6) [ 51.144783] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:74:HDMI-A-1] disconnected [ 52.334896] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to polling mode: last cmd=0x208f8100 [ 53.338275] snd_hda_intel 0000:00:0e.0: No response from codec, disabling MSI: last cmd=0x208f8100 [ 54.341634] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to single_cmd mode: last cmd=0x208f8100 [ 54.358784] snd_hda_codec_hdmi hdaudioC0D2: Unable to sync register 0x2f0d00. -5 [ 54.358793] [drm:i915_audio_component_get_eld] Not valid for port B [ 54.358796] [drm:i915_audio_component_get_eld] Not valid for port B [ 54.358799] [drm:i915_audio_component_get_eld] Not valid for port B [ 54.358801] [drm:i915_audio_component_get_eld] Not valid for port C [ 54.358803] [drm:i915_audio_component_get_eld] Not valid for port C [ 54.358805] [drm:i915_audio_component_get_eld] Not valid for port C [ 54.358807] [drm:i915_audio_component_get_eld] Not valid for port D [ 54.358809] [drm:i915_audio_component_get_eld] Not valid for port D [ 54.358811] [drm:i915_audio_component_get_eld] Not valid for port D [ 58.359446] [drm:intel_power_well_disable] disabling power well 2 [ 58.359463] [drm:intel_power_well_disable] disabling DC off [ 58.359473] [drm:gen9_enable_dc5] Enabling DC5 [ 58.359480] [drm:gen9_set_dc_state] Setting DC state from 00 to 01 [ 58.359723] [drm:intel_power_well_disable] disabling always-on apollo:~ #