[ 0.000000] Linux version 5.4.0-40-generic (buildd@lcy01-amd64-011) (gcc version 9.3.0 (Ubuntu 9.3.0-10ubuntu2)) #44-Ubuntu SMP Tue Jun 23 00:01:04 UTC 2020 (Ubuntu 5.4.0-40.44-generic 5.4.44) [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 [ 0.000000] KERNEL supported cpus: [ 0.000000] Intel GenuineIntel [ 0.000000] AMD AuthenticAMD [ 0.000000] Hygon HygonGenuine [ 0.000000] Centaur CentaurHauls [ 0.000000] zhaoxin Shanghai [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x020: 'AVX-512 opmask' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x040: 'AVX-512 Hi256' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x080: 'AVX-512 ZMM_Hi256' [ 0.000000] x86/fpu: Supporting XSAVE feature 0x200: 'Protection Keys User registers' [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256 [ 0.000000] x86/fpu: xstate_offset[5]: 832, xstate_sizes[5]: 64 [ 0.000000] x86/fpu: xstate_offset[6]: 896, xstate_sizes[6]: 512 [ 0.000000] x86/fpu: xstate_offset[7]: 1408, xstate_sizes[7]: 1024 [ 0.000000] x86/fpu: xstate_offset[9]: 2432, xstate_sizes[9]: 8 [ 0.000000] x86/fpu: Enabled xstate features 0x2e7, context size is 2440 bytes, using 'compacted' format. [ 0.000000] BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009dfff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009e000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x0000000035da7fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000035da8000-0x0000000035da8fff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000035da9000-0x0000000035da9fff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000035daa000-0x0000000056211fff] usable [ 0.000000] BIOS-e820: [mem 0x0000000056212000-0x000000006375bfff] reserved [ 0.000000] BIOS-e820: [mem 0x000000006375c000-0x0000000063f3ffff] ACPI NVS [ 0.000000] BIOS-e820: [mem 0x0000000063f40000-0x0000000063ffefff] ACPI data [ 0.000000] BIOS-e820: [mem 0x0000000063fff000-0x0000000063ffffff] usable [ 0.000000] BIOS-e820: [mem 0x0000000064000000-0x0000000067ffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000068600000-0x00000000687fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000069000000-0x00000000707fffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fed20000-0x00000000fed7ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000ff050000-0x00000000ffffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000088f7fffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] efi: EFI v2.70 by Dell [ 0.000000] efi: SMBIOS=0x5697b000 TPMFinalLog=0x63f37000 ACPI=0x63ffe000 ACPI 2.0=0x63ffe014 ESRT=0x5689a018 MEMATTR=0x534dd018 PROP=0x345e2170 TPMEventLog=0x55ede018 [ 0.000000] secureboot: Secure boot enabled [ 0.000000] Kernel is locked down from EFI Secure Boot mode; see man kernel_lockdown.7 [ 0.000000] SMBIOS 3.1 present. [ 0.000000] DMI: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 0.000000] tsc: Detected 1500.000 MHz processor [ 0.001437] tsc: Detected 1497.600 MHz TSC [ 0.001437] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.001438] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.001441] last_pfn = 0x88f800 max_arch_pfn = 0x400000000 [ 0.001444] MTRR default type: write-back [ 0.001444] MTRR fixed ranges enabled: [ 0.001445] 00000-9FFFF write-back [ 0.001446] A0000-BFFFF uncachable [ 0.001446] C0000-FFFFF write-protect [ 0.001447] MTRR variable ranges enabled: [ 0.001447] 0 base 0080000000 mask 7F80000000 uncachable [ 0.001448] 1 base 0070000000 mask 7FF0000000 uncachable [ 0.001448] 2 base 006C000000 mask 7FFC000000 uncachable [ 0.001449] 3 base 006B000000 mask 7FFF000000 uncachable [ 0.001449] 4 base 4000000000 mask 4000000000 uncachable [ 0.001449] 5 disabled [ 0.001450] 6 disabled [ 0.001450] 7 disabled [ 0.001450] 8 disabled [ 0.001450] 9 disabled [ 0.001961] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT [ 0.002167] last_pfn = 0x64000 max_arch_pfn = 0x400000000 [ 0.018730] esrt: Reserving ESRT space from 0x000000005689a018 to 0x000000005689a050. [ 0.018736] check: Scanning 1 areas for low memory corruption [ 0.018739] Using GB pages for direct mapping [ 0.018741] BRK [0x5b1401000, 0x5b1401fff] PGTABLE [ 0.018742] BRK [0x5b1402000, 0x5b1402fff] PGTABLE [ 0.018742] BRK [0x5b1403000, 0x5b1403fff] PGTABLE [ 0.018765] BRK [0x5b1404000, 0x5b1404fff] PGTABLE [ 0.018766] BRK [0x5b1405000, 0x5b1405fff] PGTABLE [ 0.018864] BRK [0x5b1406000, 0x5b1406fff] PGTABLE [ 0.018897] BRK [0x5b1407000, 0x5b1407fff] PGTABLE [ 0.018921] BRK [0x5b1408000, 0x5b1408fff] PGTABLE [ 0.018957] BRK [0x5b1409000, 0x5b1409fff] PGTABLE [ 0.018993] secureboot: Secure boot enabled [ 0.018994] RAMDISK: [mem 0x2edf4000-0x33e64fff] [ 0.019017] ACPI: Early table checksum verification disabled [ 0.019020] ACPI: RSDP 0x0000000063FFE014 000024 (v02 DELL ) [ 0.019022] ACPI: XSDT 0x0000000063FA4188 0000FC (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019026] ACPI: FACP 0x0000000063FF6000 000114 (v06 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019030] ACPI: DSDT 0x0000000063FB5000 03DF26 (v02 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019032] ACPI: FACS 0x0000000063EDF000 000040 [ 0.019033] ACPI: SSDT 0x0000000063FFB000 001B61 (v02 CpuRef CpuSsdt 00003000 INTL 20180927) [ 0.019035] ACPI: SSDT 0x0000000063FF7000 003C60 (v02 INTEL DptfTabl 00001000 INTL 20180927) [ 0.019036] ACPI: HPET 0x0000000063FF5000 000038 (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019038] ACPI: APIC 0x0000000063FF4000 00012C (v03 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019040] ACPI: MCFG 0x0000000063FF3000 00003C (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019041] ACPI: SSDT 0x0000000063FB4000 0008D9 (v02 DELL DellRtd3 00001000 INTL 20180927) [ 0.019043] ACPI: NHLT 0x0000000063FB3000 00002D (v00 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019045] ACPI: SSDT 0x0000000063FB2000 000CB8 (v02 DELL UsbCTabl 00001000 INTL 20180927) [ 0.019047] ACPI: SSDT 0x0000000063FB1000 000612 (v02 DELL Tpm2Tabl 00001000 INTL 20180927) [ 0.019049] ACPI: TPM2 0x0000000063FB0000 000034 (v04 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019050] ACPI: LPIT 0x0000000063FAF000 000094 (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019052] ACPI: WSMT 0x0000000063FAE000 000028 (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019053] ACPI: SSDT 0x0000000063FAD000 000B75 (v02 DELL PtidDevc 00001000 INTL 20180927) [ 0.019055] ACPI: SSDT 0x0000000063FAC000 000FBB (v02 DELL TbtTypeC 00000000 INTL 20180927) [ 0.019057] ACPI: DBGP 0x0000000063FAB000 000034 (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019058] ACPI: DBG2 0x0000000063FAA000 000054 (v00 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019060] ACPI: SLIC 0x0000000063FA9000 000176 (v03 DELL CBX3 06222004 MSFT 00010013) [ 0.019061] ACPI: BOOT 0x0000000063FA8000 000028 (v01 DELL CBX3 20170001 ??LL 20160422) [ 0.019063] ACPI: MSDM 0x0000000063FA7000 000055 (v03 DELL CBX3 06222004 AMI 00010013) [ 0.019065] ACPI: SSDT 0x0000000063FA5000 001554 (v02 SaSsdt SaSsdt 00003000 INTL 20180927) [ 0.019066] ACPI: SSDT 0x0000000063F9D000 006C63 (v02 INTEL TcssSsdt 00001000 INTL 20180927) [ 0.019068] ACPI: DMAR 0x0000000063FFD000 0000B0 (v02 INTEL Dell Inc 00000002 01000013) [ 0.019069] ACPI: SSDT 0x0000000063F9C000 000BE6 (v02 DELL xh_Dell_ 00000000 INTL 20180927) [ 0.019071] ACPI: SSDT 0x0000000063F9B000 000156 (v02 Dell ADebTabl 00001000 INTL 20180927) [ 0.019072] ACPI: BGRT 0x0000000063F9A000 000038 (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019074] ACPI: FPDT 0x0000000063F99000 000034 (v01 DELL Dell Inc 20170001 ??LL 20160422) [ 0.019080] ACPI: Local APIC address 0xfee00000 [ 0.019341] No NUMA configuration found [ 0.019341] Faking a node at [mem 0x0000000000000000-0x000000088f7fffff] [ 0.019346] NODE_DATA(0) allocated [mem 0x88f7d5000-0x88f7fffff] [ 0.019476] Zone ranges: [ 0.019477] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.019477] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.019478] Normal [mem 0x0000000100000000-0x000000088f7fffff] [ 0.019479] Device empty [ 0.019479] Movable zone start for each node [ 0.019481] Early memory node ranges [ 0.019482] node 0: [mem 0x0000000000001000-0x000000000009dfff] [ 0.019483] node 0: [mem 0x0000000000100000-0x0000000035da7fff] [ 0.019483] node 0: [mem 0x0000000035daa000-0x0000000056211fff] [ 0.019483] node 0: [mem 0x0000000063fff000-0x0000000063ffffff] [ 0.019484] node 0: [mem 0x0000000100000000-0x000000088f7fffff] [ 0.019746] Zeroed struct page in unavailable ranges: 42578 pages [ 0.019747] Initmem setup node 0 [mem 0x0000000000001000-0x000000088f7fffff] [ 0.019749] On node 0 totalpages: 8280494 [ 0.019750] DMA zone: 64 pages used for memmap [ 0.019750] DMA zone: 21 pages reserved [ 0.019750] DMA zone: 3997 pages, LIFO batch:0 [ 0.019776] DMA32 zone: 5449 pages used for memmap [ 0.019777] DMA32 zone: 348689 pages, LIFO batch:63 [ 0.023700] Normal zone: 123872 pages used for memmap [ 0.023700] Normal zone: 7927808 pages, LIFO batch:63 [ 0.076118] x86/hpet: Will disable the HPET for this platform because it's not reliable [ 0.076148] Reserving Intel graphics memory at [mem 0x6c800000-0x707fffff] [ 0.076710] ACPI: PM-Timer IO Port: 0x1808 [ 0.076711] ACPI: Local APIC address 0xfee00000 [ 0.076716] ACPI: LAPIC_NMI (acpi_id[0x01] high edge lint[0x1]) [ 0.076717] ACPI: LAPIC_NMI (acpi_id[0x02] high edge lint[0x1]) [ 0.076717] ACPI: LAPIC_NMI (acpi_id[0x03] high edge lint[0x1]) [ 0.076717] ACPI: LAPIC_NMI (acpi_id[0x04] high edge lint[0x1]) [ 0.076717] ACPI: LAPIC_NMI (acpi_id[0x05] high edge lint[0x1]) [ 0.076718] ACPI: LAPIC_NMI (acpi_id[0x06] high edge lint[0x1]) [ 0.076718] ACPI: LAPIC_NMI (acpi_id[0x07] high edge lint[0x1]) [ 0.076718] ACPI: LAPIC_NMI (acpi_id[0x08] high edge lint[0x1]) [ 0.076719] ACPI: LAPIC_NMI (acpi_id[0x09] high edge lint[0x1]) [ 0.076719] ACPI: LAPIC_NMI (acpi_id[0x0a] high edge lint[0x1]) [ 0.076719] ACPI: LAPIC_NMI (acpi_id[0x0b] high edge lint[0x1]) [ 0.076719] ACPI: LAPIC_NMI (acpi_id[0x0c] high edge lint[0x1]) [ 0.076720] ACPI: LAPIC_NMI (acpi_id[0x0d] high edge lint[0x1]) [ 0.076720] ACPI: LAPIC_NMI (acpi_id[0x0e] high edge lint[0x1]) [ 0.076720] ACPI: LAPIC_NMI (acpi_id[0x0f] high edge lint[0x1]) [ 0.076721] ACPI: LAPIC_NMI (acpi_id[0x10] high edge lint[0x1]) [ 0.076768] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119 [ 0.076770] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.076771] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.076772] ACPI: IRQ0 used by override. [ 0.076772] ACPI: IRQ9 used by override. [ 0.076773] Using ACPI (MADT) for SMP configuration information [ 0.076774] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.076779] e820: update [mem 0x532b0000-0x53326fff] usable ==> reserved [ 0.076785] smpboot: Allowing 8 CPUs, 0 hotplug CPUs [ 0.076794] PM: Registered nosave memory: [mem 0x00000000-0x00000fff] [ 0.076795] PM: Registered nosave memory: [mem 0x0009e000-0x000fffff] [ 0.076796] PM: Registered nosave memory: [mem 0x35da8000-0x35da8fff] [ 0.076796] PM: Registered nosave memory: [mem 0x35da9000-0x35da9fff] [ 0.076797] PM: Registered nosave memory: [mem 0x532b0000-0x53326fff] [ 0.076797] PM: Registered nosave memory: [mem 0x56212000-0x6375bfff] [ 0.076798] PM: Registered nosave memory: [mem 0x6375c000-0x63f3ffff] [ 0.076798] PM: Registered nosave memory: [mem 0x63f40000-0x63ffefff] [ 0.076799] PM: Registered nosave memory: [mem 0x64000000-0x67ffffff] [ 0.076799] PM: Registered nosave memory: [mem 0x68000000-0x685fffff] [ 0.076799] PM: Registered nosave memory: [mem 0x68600000-0x687fffff] [ 0.076800] PM: Registered nosave memory: [mem 0x68800000-0x68ffffff] [ 0.076800] PM: Registered nosave memory: [mem 0x69000000-0x707fffff] [ 0.076800] PM: Registered nosave memory: [mem 0x70800000-0xfed1ffff] [ 0.076800] PM: Registered nosave memory: [mem 0xfed20000-0xfed7ffff] [ 0.076801] PM: Registered nosave memory: [mem 0xfed80000-0xff04ffff] [ 0.076801] PM: Registered nosave memory: [mem 0xff050000-0xffffffff] [ 0.076802] [mem 0x70800000-0xfed1ffff] available for PCI devices [ 0.076803] Booting paravirtualized kernel on bare hardware [ 0.076805] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns [ 0.076808] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1 [ 0.076981] percpu: Embedded 54 pages/cpu s184320 r8192 d28672 u262144 [ 0.076984] pcpu-alloc: s184320 r8192 d28672 u262144 alloc=1*2097152 [ 0.076985] pcpu-alloc: [0] 0 1 2 3 4 5 6 7 [ 0.077000] Built 1 zonelists, mobility grouping on. Total pages: 8151088 [ 0.077000] Policy zone: Normal [ 0.077001] Kernel command line: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic root=/dev/mapper/vgubuntu-root ro quiet splash vt.handoff=7 [ 0.078767] Dentry cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear) [ 0.079632] Inode-cache hash table entries: 2097152 (order: 12, 16777216 bytes, linear) [ 0.079680] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.083202] Calgary: detecting Calgary via BIOS EBDA area [ 0.083203] Calgary: Unable to locate Rio Grande table in EBDA - bailing! [ 0.142562] Memory: 32311884K/33121976K available (14339K kernel code, 2397K rwdata, 4952K rodata, 2712K init, 4992K bss, 810092K reserved, 0K cma-reserved) [ 0.142567] random: get_random_u64 called from kmem_cache_open+0x2d/0x410 with crng_init=0 [ 0.142643] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1 [ 0.142653] ftrace: allocating 44488 entries in 174 pages [ 0.153814] rcu: Hierarchical RCU implementation. [ 0.153815] rcu: RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=8. [ 0.153816] Tasks RCU enabled. [ 0.153817] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.153817] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=8 [ 0.155494] NR_IRQS: 524544, nr_irqs: 2048, preallocated irqs: 16 [ 0.155992] random: crng done (trusting CPU's manufacturer) [ 0.156007] vt handoff: transparent VT on vt#7 [ 0.156010] Console: colour dummy device 80x25 [ 0.156014] printk: console [tty0] enabled [ 0.156025] ACPI: Core revision 20190816 [ 0.156195] APIC: Switch to symmetric I/O mode setup [ 0.156196] DMAR: Host address width 39 [ 0.156198] DMAR: DRHD base: 0x000000fed90000 flags: 0x0 [ 0.156201] DMAR: dmar0: reg_base_addr fed90000 ver 4:0 cap 1c0000c40660462 ecap 49e2ff0505e [ 0.156202] DMAR: DRHD base: 0x000000fed91000 flags: 0x1 [ 0.156206] DMAR: dmar1: reg_base_addr fed91000 ver 1:0 cap d2008c40660462 ecap f050da [ 0.156207] DMAR: RMRR base: 0x000000632fc000 end: 0x0000006331bfff [ 0.156208] DMAR: RMRR base: 0x0000006c000000 end: 0x000000707fffff [ 0.156210] DMAR-IR: IOAPIC id 2 under DRHD base 0xfed91000 IOMMU 1 [ 0.156211] DMAR-IR: HPET id 0 under DRHD base 0xfed91000 [ 0.156212] DMAR-IR: x2apic is disabled because BIOS sets x2apic opt out bit. [ 0.156212] DMAR-IR: Use 'intremap=no_x2apic_optout' to override the BIOS setting. [ 0.157821] DMAR-IR: Enabled IRQ remapping in xapic mode [ 0.157822] x2apic: IRQ remapping doesn't support X2APIC mode [ 0.162238] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x159647815e3, max_idle_ns: 440795269835 ns [ 0.162243] Calibrating delay loop (skipped), value calculated using timer frequency.. 2995.20 BogoMIPS (lpj=5990400) [ 0.162244] pid_max: default: 32768 minimum: 301 [ 0.163654] LSM: Security Framework initializing [ 0.163690] Yama: becoming mindful. [ 0.163716] AppArmor: AppArmor initialized [ 0.163791] Mount-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.163833] Mountpoint-cache hash table entries: 65536 (order: 7, 524288 bytes, linear) [ 0.163846] *** VALIDATE tmpfs *** [ 0.163944] *** VALIDATE proc *** [ 0.163979] *** VALIDATE cgroup1 *** [ 0.163980] *** VALIDATE cgroup2 *** [ 0.164015] x86/cpu: User Mode Instruction Prevention (UMIP) activated [ 0.164032] mce: CPU0: Thermal monitoring enabled (TM1) [ 0.164067] process: using mwait in idle threads [ 0.164068] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.164069] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.164071] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization [ 0.164072] Spectre V2 : Mitigation: Enhanced IBRS [ 0.164072] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch [ 0.164073] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier [ 0.164074] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp [ 0.164284] Freeing SMP alternatives memory: 40K [ 0.166240] smpboot: CPU0: Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz (family: 0x6, model: 0x7e, stepping: 0x5) [ 0.166240] Performance Events: PEBS fmt4+-baseline, Icelake events, 32-deep LBR, full-width counters, Intel PMU driver. [ 0.166240] ... version: 5 [ 0.166240] ... bit width: 48 [ 0.166240] ... generic registers: 8 [ 0.166240] ... value mask: 0000ffffffffffff [ 0.166240] ... max period: 00007fffffffffff [ 0.166240] ... fixed-purpose events: 4 [ 0.166240] ... event mask: 0000000f000000ff [ 0.166240] rcu: Hierarchical SRCU implementation. [ 0.166240] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter. [ 0.166240] smp: Bringing up secondary CPUs ... [ 0.166240] x86: Booting SMP configuration: [ 0.166240] .... node #0, CPUs: #1 #2 #3 #4 #5 #6 #7 [ 0.170906] smp: Brought up 1 node, 8 CPUs [ 0.170906] smpboot: Max logical packages: 1 [ 0.170906] smpboot: Total of 8 processors activated (23961.60 BogoMIPS) [ 0.174924] devtmpfs: initialized [ 0.174924] x86/mm: Memory block size: 128MB [ 0.176667] PM: Registering ACPI NVS region [mem 0x35da8000-0x35da8fff] (4096 bytes) [ 0.176667] PM: Registering ACPI NVS region [mem 0x6375c000-0x63f3ffff] (8273920 bytes) [ 0.176667] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.176667] futex hash table entries: 2048 (order: 5, 131072 bytes, linear) [ 0.176667] pinctrl core: initialized pinctrl subsystem [ 0.176667] PM: RTC time: 22:58:49, date: 2020-07-07 [ 0.176667] NET: Registered protocol family 16 [ 0.176667] audit: initializing netlink subsys (disabled) [ 0.176667] audit: type=2000 audit(1594162729.012:1): state=initialized audit_enabled=0 res=1 [ 0.176667] EISA bus registered [ 0.176667] cpuidle: using governor ladder [ 0.178254] cpuidle: using governor menu [ 0.178284] Simple Boot Flag at 0x47 set to 0x80 [ 0.178319] ACPI: bus type PCI registered [ 0.178321] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 [ 0.178414] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xc0000000-0xcfffffff] (base 0xc0000000) [ 0.178420] PCI: not using MMCONFIG [ 0.178420] PCI: Using configuration type 1 for base access [ 0.179912] ENERGY_PERF_BIAS: Set to 'normal', was 'performance' [ 0.179917] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.179917] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.182296] ACPI: Added _OSI(Module Device) [ 0.182297] ACPI: Added _OSI(Processor Device) [ 0.182297] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.182297] ACPI: Added _OSI(Processor Aggregator Device) [ 0.182298] ACPI: Added _OSI(Linux-Dell-Video) [ 0.182299] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio) [ 0.182300] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics) [ 0.227373] ACPI: 12 ACPI AML tables successfully acquired and loaded [ 2.242942] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored [ 2.255779] ACPI: Dynamic OEM Table Load: [ 2.255788] ACPI: SSDT 0xFFFF9F892B037400 0000F4 (v02 PmRef Cpu0Psd 00003000 INTL 20180927) [ 2.256816] ACPI: \_SB_.PR00: _OSC native thermal LVT Acked [ 2.258121] ACPI: Dynamic OEM Table Load: [ 2.258125] ACPI: SSDT 0xFFFF9F892B04BC00 000394 (v02 PmRef Cpu0Cst 00003001 INTL 20180927) [ 2.259204] ACPI: Dynamic OEM Table Load: [ 2.259209] ACPI: SSDT 0xFFFF9F892AD3D000 000437 (v02 PmRef Cpu0Ist 00003000 INTL 20180927) [ 2.260327] ACPI: Dynamic OEM Table Load: [ 2.260331] ACPI: SSDT 0xFFFF9F892B093E00 00012C (v02 PmRef Cpu0Hwp 00003000 INTL 20180927) [ 2.261318] ACPI: Dynamic OEM Table Load: [ 2.261322] ACPI: SSDT 0xFFFF9F892AD3D800 000724 (v02 PmRef HwpLvt 00003000 INTL 20180927) [ 2.262548] ACPI: Dynamic OEM Table Load: [ 2.262552] ACPI: SSDT 0xFFFF9F892AD3E800 0005FC (v02 PmRef ApIst 00003000 INTL 20180927) [ 2.263701] ACPI: Dynamic OEM Table Load: [ 2.263705] ACPI: SSDT 0xFFFF9F892B04C000 000317 (v02 PmRef ApHwp 00003000 INTL 20180927) [ 2.264843] ACPI: Dynamic OEM Table Load: [ 2.264848] ACPI: SSDT 0xFFFF9F892C068000 000AB0 (v02 PmRef ApPsd 00003000 INTL 20180927) [ 2.266422] ACPI: Dynamic OEM Table Load: [ 2.266426] ACPI: SSDT 0xFFFF9F892B04FC00 00030A (v02 PmRef ApCst 00003000 INTL 20180927) [ 2.270333] ACPI: EC: EC started [ 2.270334] ACPI: EC: interrupt blocked [ 2.272982] ACPI: \_SB_.PCI0.LPCB.ECDV: Used as first EC [ 2.272983] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x6e, EC_CMD/EC_SC=0x934, EC_DATA=0x930 [ 2.272984] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC used to handle transactions [ 2.272984] ACPI: Interpreter enabled [ 2.273023] ACPI: (supports S0 S3 S4 S5) [ 2.273024] ACPI: Using IOAPIC for interrupt routing [ 2.273054] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xc0000000-0xcfffffff] (base 0xc0000000) [ 2.274379] PCI: MMCONFIG at [mem 0xc0000000-0xcfffffff] reserved in ACPI motherboard resources [ 2.274387] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 2.275406] ACPI: Enabled 8 GPEs in block 00 to 7F [ 2.287481] ACPI: Power Resource [V0PR] (on) [ 2.287635] ACPI: Power Resource [V1PR] (on) [ 2.287773] ACPI: Power Resource [V2PR] (on) [ 2.291284] ACPI: Power Resource [WRST] (on) [ 2.294856] ACPI: Power Resource [TBT0] (on) [ 2.294874] ACPI: Power Resource [TBT1] (on) [ 2.294892] ACPI: Power Resource [D3C] (on) [ 2.537024] ACPI: Power Resource [PIN] (off) [ 2.537386] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-fe]) [ 2.537391] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3] [ 2.539317] acpi PNP0A08:00: _OSC: platform does not support [AER] [ 2.542875] acpi PNP0A08:00: _OSC: OS now controls [PCIeHotplug SHPCHotplug PME PCIeCapability LTR] [ 2.546400] PCI host bridge to bus 0000:00 [ 2.546402] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 2.546403] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 2.546403] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 2.546404] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000c3fff window] [ 2.546404] pci_bus 0000:00: root bus resource [mem 0x000c4000-0x000c7fff window] [ 2.546405] pci_bus 0000:00: root bus resource [mem 0x000c8000-0x000cbfff window] [ 2.546405] pci_bus 0000:00: root bus resource [mem 0x000cc000-0x000cffff window] [ 2.546406] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window] [ 2.546406] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window] [ 2.546407] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window] [ 2.546407] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window] [ 2.546408] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window] [ 2.546408] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window] [ 2.546409] pci_bus 0000:00: root bus resource [mem 0x000e8000-0x000ebfff window] [ 2.546409] pci_bus 0000:00: root bus resource [mem 0x000ec000-0x000effff window] [ 2.546410] pci_bus 0000:00: root bus resource [mem 0x000f0000-0x000fffff window] [ 2.546410] pci_bus 0000:00: root bus resource [mem 0x70800000-0xbfffffff window] [ 2.546411] pci_bus 0000:00: root bus resource [mem 0x4000000000-0x7fffffffff window] [ 2.546412] pci_bus 0000:00: root bus resource [bus 00-fe] [ 2.546450] pci 0000:00:00.0: [8086:8a12] type 00 class 0x060000 [ 2.547921] pci 0000:00:02.0: [8086:8a52] type 00 class 0x030000 [ 2.547931] pci 0000:00:02.0: reg 0x10: [mem 0x603c000000-0x603cffffff 64bit] [ 2.547936] pci 0000:00:02.0: reg 0x18: [mem 0x4000000000-0x400fffffff 64bit pref] [ 2.547939] pci 0000:00:02.0: reg 0x20: [io 0x4000-0x403f] [ 2.547953] pci 0000:00:02.0: BAR 2: assigned to efifb [ 2.548927] pci 0000:00:04.0: [8086:8a03] type 00 class 0x118000 [ 2.548949] pci 0000:00:04.0: reg 0x10: [mem 0x603dba0000-0x603dbaffff 64bit] [ 2.549988] pci 0000:00:07.0: [8086:8a1d] type 01 class 0x060400 [ 2.550936] pci 0000:00:07.0: PME# supported from D0 D3hot D3cold [ 2.551945] pci 0000:00:07.2: [8086:8a21] type 01 class 0x060400 [ 2.552889] pci 0000:00:07.2: PME# supported from D0 D3hot D3cold [ 2.553920] pci 0000:00:0d.0: [8086:8a13] type 00 class 0x0c0330 [ 2.553936] pci 0000:00:0d.0: reg 0x10: [mem 0x603db90000-0x603db9ffff 64bit] [ 2.553985] pci 0000:00:0d.0: PME# supported from D3hot D3cold [ 2.554968] pci 0000:00:0d.2: [8086:8a17] type 00 class 0x088000 [ 2.554981] pci 0000:00:0d.2: reg 0x10: [mem 0x603db40000-0x603db7ffff 64bit] [ 2.554987] pci 0000:00:0d.2: reg 0x18: [mem 0x603dbc3000-0x603dbc3fff 64bit] [ 2.555019] pci 0000:00:0d.2: supports D1 D2 [ 2.555020] pci 0000:00:0d.2: PME# supported from D0 D1 D2 D3hot D3cold [ 2.555946] pci 0000:00:0d.3: [8086:8a0d] type 00 class 0x088000 [ 2.555959] pci 0000:00:0d.3: reg 0x10: [mem 0x603db00000-0x603db3ffff 64bit] [ 2.555966] pci 0000:00:0d.3: reg 0x18: [mem 0x603dbc2000-0x603dbc2fff 64bit] [ 2.555998] pci 0000:00:0d.3: supports D1 D2 [ 2.555998] pci 0000:00:0d.3: PME# supported from D0 D1 D2 D3hot D3cold [ 2.556977] pci 0000:00:12.0: [8086:34fc] type 00 class 0x070000 [ 2.557008] pci 0000:00:12.0: reg 0x10: [mem 0x603dbba000-0x603dbbbfff 64bit] [ 2.557110] pci 0000:00:12.0: PME# supported from D0 D3hot [ 2.558147] pci 0000:00:14.0: [8086:34ed] type 00 class 0x0c0330 [ 2.558173] pci 0000:00:14.0: reg 0x10: [mem 0x603db80000-0x603db8ffff 64bit] [ 2.558173] pci 0000:00:14.0: PME# supported from D3hot D3cold [ 2.558173] pci 0000:00:14.2: [8086:34ef] type 00 class 0x050000 [ 2.558173] pci 0000:00:14.2: reg 0x10: [mem 0x603dbb8000-0x603dbb9fff 64bit] [ 2.558173] pci 0000:00:14.2: reg 0x18: [mem 0x603dbc1000-0x603dbc1fff 64bit] [ 2.558173] pci 0000:00:14.3: [8086:34f0] type 00 class 0x028000 [ 2.558173] pci 0000:00:14.3: reg 0x10: [mem 0x603dbb4000-0x603dbb7fff 64bit] [ 2.558173] pci 0000:00:14.3: PME# supported from D0 D3hot D3cold [ 2.558173] pci 0000:00:15.0: [8086:34e8] type 00 class 0x0c8000 [ 2.558173] pci 0000:00:15.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 2.558721] pci 0000:00:15.1: [8086:34e9] type 00 class 0x0c8000 [ 2.558754] pci 0000:00:15.1: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 2.559860] pci 0000:00:16.0: [8086:34e0] type 00 class 0x078000 [ 2.559893] pci 0000:00:16.0: reg 0x10: [mem 0x603dbbe000-0x603dbbefff 64bit] [ 2.559991] pci 0000:00:16.0: PME# supported from D3hot [ 2.561055] pci 0000:00:1d.0: [8086:34b0] type 01 class 0x060400 [ 2.561204] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold [ 2.561228] pci 0000:00:1d.0: PTM enabled (root), 4ns granularity [ 2.562240] pci 0000:00:1d.7: [8086:34b7] type 01 class 0x060400 [ 2.562240] pci 0000:00:1d.7: PME# supported from D0 D3hot D3cold [ 2.562240] pci 0000:00:1d.7: PTM enabled (root), 4ns granularity [ 2.562240] pci 0000:00:1e.0: [8086:34a8] type 00 class 0x078000 [ 2.562240] pci 0000:00:1e.0: reg 0x10: [mem 0x00000000-0x00000fff 64bit] [ 2.562240] pci 0000:00:1f.0: [8086:3482] type 00 class 0x060100 [ 2.566688] pci 0000:00:1f.3: [8086:34c8] type 00 class 0x040380 [ 2.566743] pci 0000:00:1f.3: reg 0x10: [mem 0x603dbb0000-0x603dbb3fff 64bit] [ 2.566793] pci 0000:00:1f.3: reg 0x20: [mem 0x603da00000-0x603dafffff 64bit] [ 2.566898] pci 0000:00:1f.3: PME# supported from D3hot D3cold [ 2.567952] pci 0000:00:1f.4: [8086:34a3] type 00 class 0x0c0500 [ 2.567980] pci 0000:00:1f.4: reg 0x10: [mem 0x603dbbc000-0x603dbbc0ff 64bit] [ 2.568004] pci 0000:00:1f.4: reg 0x20: [io 0xefa0-0xefbf] [ 2.568998] pci 0000:00:1f.5: [8086:34a4] type 00 class 0x0c8000 [ 2.569020] pci 0000:00:1f.5: reg 0x10: [mem 0xfe010000-0xfe010fff] [ 2.570051] pci 0000:00:07.0: PCI bridge to [bus 01-2b] [ 2.570055] pci 0000:00:07.0: bridge window [mem 0x80000000-0x8c1fffff] [ 2.570058] pci 0000:00:07.0: bridge window [mem 0x6000000000-0x601bffffff 64bit pref] [ 2.570087] pci 0000:00:07.2: PCI bridge to [bus 2c-56] [ 2.570090] pci 0000:00:07.2: bridge window [mem 0x72000000-0x7e1fffff] [ 2.570093] pci 0000:00:07.2: bridge window [mem 0x6020000000-0x603bffffff 64bit pref] [ 2.574258] pci 0000:57:00.0: [144d:a808] type 00 class 0x010802 [ 2.574294] pci 0000:57:00.0: reg 0x10: [mem 0x8cc00000-0x8cc03fff 64bit] [ 2.574566] pci 0000:00:1d.0: PCI bridge to [bus 57] [ 2.574571] pci 0000:00:1d.0: bridge window [mem 0x8cc00000-0x8ccfffff] [ 2.574940] pci 0000:58:00.0: [10ec:525a] type 00 class 0xff0000 [ 2.574989] pci 0000:58:00.0: reg 0x14: [mem 0x8c200000-0x8c200fff] [ 2.575147] pci 0000:58:00.0: supports D1 D2 [ 2.575147] pci 0000:58:00.0: PME# supported from D1 D2 D3hot D3cold [ 2.575859] pci 0000:00:1d.7: PCI bridge to [bus 58] [ 2.575862] pci 0000:00:1d.7: bridge window [io 0x3000-0x3fff] [ 2.575865] pci 0000:00:1d.7: bridge window [mem 0x8c200000-0x8cbfffff] [ 2.575869] pci 0000:00:1d.7: bridge window [mem 0x603d000000-0x603d9fffff 64bit pref] [ 2.591819] ACPI: EC: interrupt unblocked [ 2.591847] ACPI: EC: event unblocked [ 2.591856] ACPI: \_SB_.PCI0.LPCB.ECDV: GPE=0x6e, EC_CMD/EC_SC=0x934, EC_DATA=0x930 [ 2.591857] ACPI: \_SB_.PCI0.LPCB.ECDV: Boot DSDT EC used to handle transactions and events [ 2.591923] iommu: Default domain type: Translated [ 2.591923] SCSI subsystem initialized [ 2.591923] libata version 3.00 loaded. [ 2.591923] pci 0000:00:02.0: vgaarb: setting as boot VGA device [ 2.591923] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none [ 2.591923] pci 0000:00:02.0: vgaarb: bridge control possible [ 2.591923] vgaarb: loaded [ 2.591923] ACPI: bus type USB registered [ 2.591923] usbcore: registered new interface driver usbfs [ 2.591923] usbcore: registered new interface driver hub [ 2.591923] usbcore: registered new device driver usb [ 2.591923] pps_core: LinuxPPS API ver. 1 registered [ 2.591923] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 2.591923] PTP clock support registered [ 2.591923] EDAC MC: Ver: 3.0.0 [ 2.591923] Registered efivars operations [ 2.594265] PCI: Using ACPI for IRQ routing [ 2.605826] PCI: pci_cache_line_size set to 64 bytes [ 2.610295] pci 0000:00:1f.5: can't claim BAR 0 [mem 0xfe010000-0xfe010fff]: no compatible bridge window [ 2.610917] e820: reserve RAM buffer [mem 0x0009e000-0x0009ffff] [ 2.610918] e820: reserve RAM buffer [mem 0x35da8000-0x37ffffff] [ 2.610918] e820: reserve RAM buffer [mem 0x532b0000-0x53ffffff] [ 2.610919] e820: reserve RAM buffer [mem 0x56212000-0x57ffffff] [ 2.610919] e820: reserve RAM buffer [mem 0x88f800000-0x88fffffff] [ 2.611000] NetLabel: Initializing [ 2.611001] NetLabel: domain hash size = 128 [ 2.611001] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 2.611010] NetLabel: unlabeled traffic allowed by default [ 2.611022] clocksource: Switched to clocksource tsc-early [ 2.616863] *** VALIDATE bpf *** [ 2.616863] VFS: Disk quotas dquot_6.6.0 [ 2.616863] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 2.616863] *** VALIDATE ramfs *** [ 2.616863] *** VALIDATE hugetlbfs *** [ 2.616863] AppArmor: AppArmor Filesystem Enabled [ 2.616863] pnp: PnP ACPI init [ 2.616863] system 00:00: [io 0x0680-0x069f] has been reserved [ 2.616863] system 00:00: [io 0x164e-0x164f] has been reserved [ 2.616863] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active) [ 2.618246] pnp 00:01: Plug and Play ACPI device, IDs PNP0b00 (active) [ 2.618324] system 00:02: [io 0x1854-0x1857] has been reserved [ 2.618326] system 00:02: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active) [ 2.618394] pnp 00:03: Plug and Play ACPI device, IDs PNP0303 (active) [ 2.618404] pnp 00:04: Plug and Play ACPI device, IDs DLL096d PNP0f13 (active) [ 2.619269] system 00:05: [mem 0xfed10000-0xfed17fff] has been reserved [ 2.619270] system 00:05: [mem 0xfeda0000-0xfeda0fff] has been reserved [ 2.619271] system 00:05: [mem 0xfeda1000-0xfeda1fff] has been reserved [ 2.619271] system 00:05: [mem 0xc0000000-0xcfffffff] has been reserved [ 2.619272] system 00:05: [mem 0xfed20000-0xfed7ffff] could not be reserved [ 2.619273] system 00:05: [mem 0xfed90000-0xfed93fff] could not be reserved [ 2.619274] system 00:05: [mem 0xfee00000-0xfeefffff] has been reserved [ 2.619275] system 00:05: Plug and Play ACPI device, IDs PNP0c02 (active) [ 2.619727] system 00:06: [io 0x1800-0x18fe] could not be reserved [ 2.619728] system 00:06: [mem 0xfd000000-0xfd68ffff] has been reserved [ 2.619729] system 00:06: [mem 0xfd6b0000-0xfd6cffff] has been reserved [ 2.619729] system 00:06: [mem 0xfd6f0000-0xfdffffff] has been reserved [ 2.619730] system 00:06: [mem 0xfe000000-0xfe01ffff] has been reserved [ 2.619731] system 00:06: [mem 0xfe200000-0xfe7fffff] has been reserved [ 2.619731] system 00:06: [mem 0xff000000-0xffffffff] could not be reserved [ 2.619733] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active) [ 2.619951] system 00:07: [io 0x2000-0x20fe] has been reserved [ 2.619953] system 00:07: Plug and Play ACPI device, IDs PNP0c02 (active) [ 2.620109] system 00:08: [mem 0xfe038000-0xfe038fff] has been reserved [ 2.620110] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active) [ 2.623356] pnp: PnP ACPI: found 9 devices [ 2.624105] thermal_sys: Registered thermal governor 'fair_share' [ 2.624105] thermal_sys: Registered thermal governor 'bang_bang' [ 2.624105] thermal_sys: Registered thermal governor 'step_wise' [ 2.624106] thermal_sys: Registered thermal governor 'user_space' [ 2.624106] thermal_sys: Registered thermal governor 'power_allocator' [ 2.628594] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 2.628611] pci 0000:00:07.0: bridge window [io 0x1000-0x0fff] to [bus 01-2b] add_size 1000 [ 2.628613] pci 0000:00:07.2: bridge window [io 0x1000-0x0fff] to [bus 2c-56] add_size 1000 [ 2.628618] pci 0000:00:07.0: BAR 13: assigned [io 0x5000-0x5fff] [ 2.628619] pci 0000:00:07.2: BAR 13: assigned [io 0x6000-0x6fff] [ 2.628623] pci 0000:00:15.0: BAR 0: assigned [mem 0x4010000000-0x4010000fff 64bit] [ 2.628687] pci 0000:00:15.1: BAR 0: assigned [mem 0x4010001000-0x4010001fff 64bit] [ 2.628734] pci 0000:00:1e.0: BAR 0: assigned [mem 0x4010002000-0x4010002fff 64bit] [ 2.628782] pci 0000:00:1f.5: BAR 0: assigned [mem 0x70800000-0x70800fff] [ 2.628794] pci 0000:00:07.0: PCI bridge to [bus 01-2b] [ 2.628796] pci 0000:00:07.0: bridge window [io 0x5000-0x5fff] [ 2.628798] pci 0000:00:07.0: bridge window [mem 0x80000000-0x8c1fffff] [ 2.628800] pci 0000:00:07.0: bridge window [mem 0x6000000000-0x601bffffff 64bit pref] [ 2.628803] pci 0000:00:07.2: PCI bridge to [bus 2c-56] [ 2.628804] pci 0000:00:07.2: bridge window [io 0x6000-0x6fff] [ 2.628807] pci 0000:00:07.2: bridge window [mem 0x72000000-0x7e1fffff] [ 2.628808] pci 0000:00:07.2: bridge window [mem 0x6020000000-0x603bffffff 64bit pref] [ 2.628812] pci 0000:00:1d.0: PCI bridge to [bus 57] [ 2.628850] pci 0000:00:1d.0: bridge window [mem 0x8cc00000-0x8ccfffff] [ 2.628857] pci 0000:00:1d.7: PCI bridge to [bus 58] [ 2.628868] pci 0000:00:1d.7: bridge window [io 0x3000-0x3fff] [ 2.628872] pci 0000:00:1d.7: bridge window [mem 0x8c200000-0x8cbfffff] [ 2.628875] pci 0000:00:1d.7: bridge window [mem 0x603d000000-0x603d9fffff 64bit pref] [ 2.628880] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 2.628881] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 2.628881] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 2.628882] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000c3fff window] [ 2.628882] pci_bus 0000:00: resource 8 [mem 0x000c4000-0x000c7fff window] [ 2.628883] pci_bus 0000:00: resource 9 [mem 0x000c8000-0x000cbfff window] [ 2.628883] pci_bus 0000:00: resource 10 [mem 0x000cc000-0x000cffff window] [ 2.628884] pci_bus 0000:00: resource 11 [mem 0x000d0000-0x000d3fff window] [ 2.628884] pci_bus 0000:00: resource 12 [mem 0x000d4000-0x000d7fff window] [ 2.628885] pci_bus 0000:00: resource 13 [mem 0x000d8000-0x000dbfff window] [ 2.628885] pci_bus 0000:00: resource 14 [mem 0x000dc000-0x000dffff window] [ 2.628886] pci_bus 0000:00: resource 15 [mem 0x000e0000-0x000e3fff window] [ 2.628886] pci_bus 0000:00: resource 16 [mem 0x000e4000-0x000e7fff window] [ 2.628887] pci_bus 0000:00: resource 17 [mem 0x000e8000-0x000ebfff window] [ 2.628887] pci_bus 0000:00: resource 18 [mem 0x000ec000-0x000effff window] [ 2.628888] pci_bus 0000:00: resource 19 [mem 0x000f0000-0x000fffff window] [ 2.628889] pci_bus 0000:00: resource 20 [mem 0x70800000-0xbfffffff window] [ 2.628889] pci_bus 0000:00: resource 21 [mem 0x4000000000-0x7fffffffff window] [ 2.628890] pci_bus 0000:01: resource 0 [io 0x5000-0x5fff] [ 2.628890] pci_bus 0000:01: resource 1 [mem 0x80000000-0x8c1fffff] [ 2.628891] pci_bus 0000:01: resource 2 [mem 0x6000000000-0x601bffffff 64bit pref] [ 2.628891] pci_bus 0000:2c: resource 0 [io 0x6000-0x6fff] [ 2.628892] pci_bus 0000:2c: resource 1 [mem 0x72000000-0x7e1fffff] [ 2.628892] pci_bus 0000:2c: resource 2 [mem 0x6020000000-0x603bffffff 64bit pref] [ 2.628893] pci_bus 0000:57: resource 1 [mem 0x8cc00000-0x8ccfffff] [ 2.628893] pci_bus 0000:58: resource 0 [io 0x3000-0x3fff] [ 2.628894] pci_bus 0000:58: resource 1 [mem 0x8c200000-0x8cbfffff] [ 2.628894] pci_bus 0000:58: resource 2 [mem 0x603d000000-0x603d9fffff 64bit pref] [ 2.629028] NET: Registered protocol family 2 [ 2.629144] tcp_listen_portaddr_hash hash table entries: 16384 (order: 6, 262144 bytes, linear) [ 2.629296] TCP established hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 2.629556] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear) [ 2.629605] TCP: Hash tables configured (established 262144 bind 65536) [ 2.629674] UDP hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 2.629733] UDP-Lite hash table entries: 16384 (order: 7, 524288 bytes, linear) [ 2.629782] NET: Registered protocol family 1 [ 2.629785] NET: Registered protocol family 44 [ 2.629798] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 2.630785] PCI: CLS 0 bytes, default 64 [ 2.630811] Trying to unpack rootfs image as initramfs... [ 2.758159] Freeing initrd memory: 82372K [ 2.758267] DMAR: Intel-IOMMU force enabled due to platform opt in [ 2.758301] DMAR: No ATSR found [ 2.758337] DMAR: dmar0: Using Queued invalidation [ 2.758339] DMAR: dmar1: Using Queued invalidation [ 2.758608] pci 0000:00:00.0: Adding to iommu group 0 [ 2.758620] pci 0000:00:00.0: Using iommu direct mapping [ 2.763227] pci 0000:00:02.0: Adding to iommu group 1 [ 2.763356] pci 0000:00:02.0: Using iommu direct mapping [ 2.763392] pci 0000:00:04.0: Adding to iommu group 2 [ 2.763401] pci 0000:00:04.0: Using iommu direct mapping [ 2.763429] pci 0000:00:07.0: Adding to iommu group 3 [ 2.763430] pci 0000:00:07.0: DMAR: Use Intel IOMMU bounce page dma_ops [ 2.763440] pci 0000:00:07.2: Adding to iommu group 3 [ 2.763440] pci 0000:00:07.2: DMAR: Use Intel IOMMU bounce page dma_ops [ 2.763502] pci 0000:00:0d.0: Adding to iommu group 4 [ 2.763512] pci 0000:00:0d.0: Using iommu direct mapping [ 2.763519] pci 0000:00:0d.2: Adding to iommu group 4 [ 2.763526] pci 0000:00:0d.3: Adding to iommu group 4 [ 2.763560] pci 0000:00:12.0: Adding to iommu group 5 [ 2.763568] pci 0000:00:12.0: Using iommu direct mapping [ 2.763678] pci 0000:00:14.0: Adding to iommu group 6 [ 2.763688] pci 0000:00:14.0: Using iommu direct mapping [ 2.763694] pci 0000:00:14.2: Adding to iommu group 6 [ 2.763793] pci 0000:00:14.3: Adding to iommu group 6 [ 2.763817] pci 0000:00:15.0: Adding to iommu group 7 [ 2.763825] pci 0000:00:15.0: Using iommu direct mapping [ 2.763832] pci 0000:00:15.1: Adding to iommu group 7 [ 2.763853] pci 0000:00:16.0: Adding to iommu group 8 [ 2.763861] pci 0000:00:16.0: Using iommu direct mapping [ 2.763929] pci 0000:00:1d.0: Adding to iommu group 9 [ 2.763938] pci 0000:00:1d.0: Using iommu direct mapping [ 2.763986] pci 0000:00:1d.7: Adding to iommu group 9 [ 2.764008] pci 0000:00:1e.0: Adding to iommu group 10 [ 2.764016] pci 0000:00:1e.0: Using iommu direct mapping [ 2.765051] pci 0000:00:1f.0: Adding to iommu group 11 [ 2.765061] pci 0000:00:1f.0: Using iommu direct mapping [ 2.765068] pci 0000:00:1f.3: Adding to iommu group 11 [ 2.765075] pci 0000:00:1f.4: Adding to iommu group 11 [ 2.765084] pci 0000:00:1f.5: Adding to iommu group 11 [ 2.765126] pci 0000:57:00.0: Adding to iommu group 9 [ 2.765160] pci 0000:58:00.0: Adding to iommu group 9 [ 2.765279] DMAR: Intel(R) Virtualization Technology for Directed I/O [ 2.765280] PCI-DMA: Using software bounce buffering for IO (SWIOTLB) [ 2.765281] software IO TLB: mapped [mem 0x4f2b0000-0x532b0000] (64MB) [ 2.765537] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x159647815e3, max_idle_ns: 440795269835 ns [ 2.765551] clocksource: Switched to clocksource tsc [ 2.765643] check: Scanning for low memory corruption every 60 seconds [ 2.767047] Initialise system trusted keyrings [ 2.767056] Key type blacklist registered [ 2.767082] workingset: timestamp_bits=36 max_order=23 bucket_order=0 [ 2.767791] zbud: loaded [ 2.767984] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 2.768116] fuse: init (API version 7.31) [ 2.768127] *** VALIDATE fuse *** [ 2.768128] *** VALIDATE fuse *** [ 2.768187] Platform Keyring initialized [ 2.771669] Key type asymmetric registered [ 2.771673] Asymmetric key parser 'x509' registered [ 2.771696] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 244) [ 2.771730] io scheduler mq-deadline registered [ 2.772064] pcieport 0000:00:07.0: PME: Signaling with IRQ 122 [ 2.772079] pcieport 0000:00:07.0: pciehp: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 2.772287] pcieport 0000:00:07.2: PME: Signaling with IRQ 123 [ 2.772299] pcieport 0000:00:07.2: pciehp: Slot #0 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 2.772625] pcieport 0000:00:1d.0: PME: Signaling with IRQ 124 [ 2.773029] pcieport 0000:00:1d.7: PME: Signaling with IRQ 125 [ 2.773095] pcieport 0000:00:1d.7: pciehp: Slot #15 AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug+ Surprise+ Interlock- NoCompl+ LLActRep+ [ 2.773254] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4 [ 2.773290] efifb: probing for efifb [ 2.773303] efifb: showing boot graphics [ 2.778324] efifb: framebuffer at 0x4000000000, using 36000k, total 36000k [ 2.778324] efifb: mode is 3840x2400x32, linelength=15360, pages=1 [ 2.778325] efifb: scrolling: redraw [ 2.778325] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0 [ 2.778349] fbcon: Deferring console take-over [ 2.778349] fb0: EFI VGA frame buffer device [ 2.778354] intel_idle: does not run on family 6 model 126 [ 2.779177] ACPI: AC Adapter [AC] (on-line) [ 2.779226] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0 [ 2.779245] ACPI: Lid Switch [LID0] [ 2.779260] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1 [ 2.779271] ACPI: Power Button [PBTN] [ 2.779285] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2 [ 2.779293] ACPI: Sleep Button [SBTN] [ 2.779606] Monitor-Mwait will be used to enter C-1 state [ 2.779625] Monitor-Mwait will be used to enter C-2 state [ 2.779632] Monitor-Mwait will be used to enter C-3 state [ 2.781794] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled [ 2.784427] serial 0000:00:12.0: enabling device (0000 -> 0002) [ 2.786114] hpet_acpi_add: no address or irqs in _CRS [ 2.786159] Linux agpgart interface v0.103 [ 2.788627] tpm_tis STM7408:00: 2.0 TPM (device-id 0x0, rev-id 78) [ 2.807093] loop: module loaded [ 2.807317] libphy: Fixed MDIO Bus: probed [ 2.807318] tun: Universal TUN/TAP device driver, 1.6 [ 2.807431] PPP generic driver version 2.4.2 [ 2.807573] VFIO - User Level meta-driver version: 0.3 [ 2.807811] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.807814] ehci-pci: EHCI PCI platform driver [ 2.807820] ehci-platform: EHCI generic platform driver [ 2.807826] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.807827] ohci-pci: OHCI PCI platform driver [ 2.807831] ohci-platform: OHCI generic platform driver [ 2.807835] uhci_hcd: USB Universal Host Controller Interface driver [ 2.807883] xhci_hcd 0000:00:0d.0: xHCI Host Controller [ 2.807887] xhci_hcd 0000:00:0d.0: new USB bus registered, assigned bus number 1 [ 2.808979] xhci_hcd 0000:00:0d.0: hcc params 0x20007fc1 hci version 0x110 quirks 0x0000000200009810 [ 2.808982] xhci_hcd 0000:00:0d.0: cache line size of 64 is not supported [ 2.809095] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 2.809096] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.809096] usb usb1: Product: xHCI Host Controller [ 2.809097] usb usb1: Manufacturer: Linux 5.4.0-40-generic xhci-hcd [ 2.809097] usb usb1: SerialNumber: 0000:00:0d.0 [ 2.809317] hub 1-0:1.0: USB hub found [ 2.809323] hub 1-0:1.0: 1 port detected [ 2.813696] xhci_hcd 0000:00:0d.0: xHCI Host Controller [ 2.813704] xhci_hcd 0000:00:0d.0: new USB bus registered, assigned bus number 2 [ 2.813709] xhci_hcd 0000:00:0d.0: Host supports USB 3.1 Enhanced SuperSpeed [ 2.813775] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04 [ 2.813776] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.813776] usb usb2: Product: xHCI Host Controller [ 2.813777] usb usb2: Manufacturer: Linux 5.4.0-40-generic xhci-hcd [ 2.813778] usb usb2: SerialNumber: 0000:00:0d.0 [ 2.813975] hub 2-0:1.0: USB hub found [ 2.814049] hub 2-0:1.0: 4 ports detected [ 2.817598] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 2.817601] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3 [ 2.818754] xhci_hcd 0000:00:14.0: hcc params 0x20007fc1 hci version 0x110 quirks 0x0000000000009810 [ 2.818761] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported [ 2.819148] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04 [ 2.819148] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.819149] usb usb3: Product: xHCI Host Controller [ 2.819149] usb usb3: Manufacturer: Linux 5.4.0-40-generic xhci-hcd [ 2.819150] usb usb3: SerialNumber: 0000:00:14.0 [ 2.819690] hub 3-0:1.0: USB hub found [ 2.819736] hub 3-0:1.0: 12 ports detected [ 2.823179] xhci_hcd 0000:00:14.0: xHCI Host Controller [ 2.823201] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4 [ 2.823203] xhci_hcd 0000:00:14.0: Host supports USB 3.1 Enhanced SuperSpeed [ 2.823247] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04 [ 2.823247] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1 [ 2.823248] usb usb4: Product: xHCI Host Controller [ 2.823248] usb usb4: Manufacturer: Linux 5.4.0-40-generic xhci-hcd [ 2.823249] usb usb4: SerialNumber: 0000:00:14.0 [ 2.823505] hub 4-0:1.0: USB hub found [ 2.823522] hub 4-0:1.0: 6 ports detected [ 2.823708] usb: port power management may be unreliable [ 2.824715] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12 [ 2.825331] i8042: Warning: Keylock active [ 2.827544] serio: i8042 KBD port at 0x60,0x64 irq 1 [ 2.827546] serio: i8042 AUX port at 0x60,0x64 irq 12 [ 2.827684] mousedev: PS/2 mouse device common for all mice [ 2.827690] battery: ACPI: Battery Slot [BAT0] (battery present) [ 2.828093] rtc_cmos 00:01: RTC can wake from S4 [ 2.829061] rtc_cmos 00:01: registered as rtc0 [ 2.829069] rtc_cmos 00:01: alarms up to one month, y3k, 242 bytes nvram [ 2.829072] i2c /dev entries driver [ 2.829138] device-mapper: uevent: version 1.0.3 [ 2.829226] device-mapper: ioctl: 4.41.0-ioctl (2019-09-16) initialised: dm-devel@redhat.com [ 2.829244] platform eisa.0: Probing EISA bus 0 [ 2.829245] platform eisa.0: EISA: Cannot allocate resource for mainboard [ 2.829246] platform eisa.0: Cannot allocate resource for EISA slot 1 [ 2.829246] platform eisa.0: Cannot allocate resource for EISA slot 2 [ 2.829247] platform eisa.0: Cannot allocate resource for EISA slot 3 [ 2.829247] platform eisa.0: Cannot allocate resource for EISA slot 4 [ 2.829247] platform eisa.0: Cannot allocate resource for EISA slot 5 [ 2.829248] platform eisa.0: Cannot allocate resource for EISA slot 6 [ 2.829248] platform eisa.0: Cannot allocate resource for EISA slot 7 [ 2.829249] platform eisa.0: Cannot allocate resource for EISA slot 8 [ 2.829249] platform eisa.0: EISA: Detected 0 cards [ 2.829252] intel_pstate: Intel P-state driver initializing [ 2.829674] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3 [ 2.831211] intel_pstate: HWP enabled [ 2.831255] ledtrig-cpu: registered to indicate activity on CPUs [ 2.831258] EFI Variables Facility v0.08 2004-May-17 [ 2.851614] intel_pmc_core INT33A1:00: initialized [ 2.851693] drop_monitor: Initializing network drop monitor service [ 2.851804] NET: Registered protocol family 10 [ 2.856507] Segment Routing with IPv6 [ 2.856523] NET: Registered protocol family 17 [ 2.856549] Key type dns_resolver registered [ 2.856903] RAS: Correctable Errors collector initialized. [ 2.856924] microcode: sig=0x706e5, pf=0x80, revision=0x78 [ 2.856961] microcode: Microcode Update Driver: v2.2. [ 2.856965] IPI shorthand broadcast: enabled [ 2.856970] sched_clock: Marking stable (2850611225, 6348717)->(2866602344, -9642402) [ 2.857013] registered taskstats version 1 [ 2.857021] Loading compiled-in X.509 certificates [ 2.858171] Loaded X.509 cert 'Build time autogenerated kernel key: c7397aba4b613cce0e4070f289f6e01155c15620' [ 2.858197] zswap: loaded using pool lzo/zbud [ 2.858279] Key type ._fscrypt registered [ 2.858279] Key type .fscrypt registered [ 2.862502] Key type big_key registered [ 2.862506] Key type trusted registered [ 2.864481] Key type encrypted registered [ 2.864483] AppArmor: AppArmor sha1 policy hashing enabled [ 2.865176] integrity: Loading X.509 certificate: UEFI:db [ 2.865190] integrity: Loaded X.509 cert 'Dell Inc.: Dell Bios DB Key: 637fa7a9f74471b406de0511557071fd41dd5487' [ 2.865190] integrity: Loading X.509 certificate: UEFI:db [ 2.865199] integrity: Loaded X.509 cert 'Dell Inc.: Dell Bios FW Aux Authority 2018: dd4df7c3f5ce7e5a77847915abc37b031f6b10bd' [ 2.865200] integrity: Loading X.509 certificate: UEFI:db [ 2.865211] integrity: Loaded X.509 cert 'Microsoft Windows Production PCA 2011: a92902398e16c49778cd90f99e4f9ae17c55af53' [ 2.865212] integrity: Loading X.509 certificate: UEFI:db [ 2.865223] integrity: Loaded X.509 cert 'Microsoft Corporation UEFI CA 2011: 13adbf4309bd82709c8cd54f316ed522988a1bd4' [ 2.865605] integrity: Loading X.509 certificate: UEFI:MokListRT [ 2.866412] integrity: Loaded X.509 cert 'ubuntu Secure Boot Module Signature key: cb4f8793fa25a239223d2b63f4cca2397e0a0230' [ 2.866412] integrity: Loading X.509 certificate: UEFI:MokListRT [ 2.866535] integrity: Loaded X.509 cert 'ubuntu Secure Boot Module Signature key: 2b7f54a2e94f04d0f07f9b527662af58259e75a6' [ 2.866535] integrity: Loading X.509 certificate: UEFI:MokListRT [ 2.866654] integrity: Loaded X.509 cert 'Canonical Ltd. Master Certificate Authority: ad91990bc22ab1f517048c23b6655a268e345a63' [ 2.867369] ima: Allocated hash algorithm: sha1 [ 2.882576] ima: No architecture policies found [ 2.882594] evm: Initialising EVM extended attributes: [ 2.882596] evm: security.selinux [ 2.882596] evm: security.SMACK64 [ 2.882596] evm: security.SMACK64EXEC [ 2.882596] evm: security.SMACK64TRANSMUTE [ 2.882597] evm: security.SMACK64MMAP [ 2.882597] evm: security.apparmor [ 2.882597] evm: security.ima [ 2.882597] evm: security.capability [ 2.882598] evm: HMAC attrs: 0x1 [ 2.883637] PM: Magic number: 12:309:1007 [ 2.883734] memory memory46: hash matches [ 2.883930] rtc_cmos 00:01: setting system clock to 2020-07-07T22:58:52 UTC (1594162732) [ 2.884202] Lockdown: swapper/0: hibernation is restricted; see man kernel_lockdown.7 [ 2.887290] Freeing unused decrypted memory: 2040K [ 2.887746] Freeing unused kernel image memory: 2712K [ 2.918353] Write protecting the kernel read-only data: 22528k [ 2.919192] Freeing unused kernel image memory: 2008K [ 2.919483] Freeing unused kernel image memory: 1192K [ 2.924058] x86/mm: Checked W+X mappings: passed, no W+X pages found. [ 2.924061] Run /init as init process [ 2.980681] hidraw: raw HID events driver (C) Jiri Kosina [ 2.983495] acpi PNP0C14:02: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01) [ 2.983535] wmi_bus wmi_bus-PNP0C14:03: WQBC data block query control method not found [ 2.983536] acpi PNP0C14:03: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01) [ 2.988120] rtsx_pci 0000:58:00.0: enabling device (0000 -> 0002) [ 2.988187] i801_smbus 0000:00:1f.4: enabling device (0000 -> 0003) [ 2.988646] i801_smbus 0000:00:1f.4: SPD Write Disable is set [ 2.988715] i801_smbus 0000:00:1f.4: SMBus using PCI interrupt [ 2.989376] rtsx_pci 0000:58:00.0: DMAR: 32bit DMA uses non-identity mapping [ 3.008709] acpi PNP0C14:04: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01) [ 3.009232] acpi PNP0C14:05: duplicate WMI GUID 05901221-D566-11D1-B2F0-00A0C9062910 (first instance was on PNP0C14:01) [ 3.014278] intel-lpss 0000:00:15.0: enabling device (0000 -> 0002) [ 3.014598] idma64 idma64.0: Found Intel integrated DMA 64-bit [ 3.027626] cryptd: max_cpu_qlen set to 1000 [ 3.027921] nvme nvme0: pci function 0000:57:00.0 [ 3.031165] i915 0000:00:02.0: VT-d active for gfx access [ 3.031168] checking generic (4000000000 2328000) vs hw (4000000000 10000000) [ 3.031169] fb0: switching to inteldrmfb from EFI VGA [ 3.031350] i915 0000:00:02.0: vgaarb: deactivate vga console [ 3.031874] AVX2 version of gcm_enc/dec engaged. [ 3.031874] AES CTR mode by8 optimization enabled [ 3.037439] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 3.037440] [drm] Driver supports precise vblank timestamp query. [ 3.038319] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem [ 3.038669] [drm] Finished loading DMC firmware i915/icl_dmc_ver1_07.bin (v1.7) [ 3.065191] [drm] PHY C is disabled/in DSI mode with an ungated DDI clock, gate it [ 3.065589] i2c_hid i2c-WCOM4941:00: i2c-WCOM4941:00 supply vdd not found, using dummy regulator [ 3.065598] i2c_hid i2c-WCOM4941:00: i2c-WCOM4941:00 supply vddl not found, using dummy regulator [ 3.068008] [drm] PHY E is disabled/in DSI mode with an ungated DDI clock, gate it [ 3.170320] usb 3-5: new full-speed USB device number 2 using xhci_hcd [ 3.187966] [drm] Initialized i915 1.6.0 20190822 for 0000:00:02.0 on minor 0 [ 3.206367] intel-lpss 0000:00:15.1: enabling device (0000 -> 0002) [ 3.206739] idma64 idma64.1: Found Intel integrated DMA 64-bit [ 3.247280] nvme nvme0: missing or invalid SUBNQN field. [ 3.247297] nvme nvme0: Shutdown timeout set to 8 seconds [ 3.262492] nvme nvme0: 8/0/0 default/read/poll queues [ 3.266782] nvme0n1: p1 p2 p3 [ 3.324868] usb 3-5: New USB device found, idVendor=27c6, idProduct=533c, bcdDevice= 1.00 [ 3.324869] usb 3-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 3.324870] usb 3-5: Product: FingerPrint [ 3.324870] usb 3-5: Manufacturer: Goodix [ 3.454342] usb 3-8: new full-speed USB device number 3 using xhci_hcd [ 3.540011] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no) [ 3.543272] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input6 [ 3.564596] i2c_hid i2c-DLL096D:01: i2c-DLL096D:01 supply vdd not found, using dummy regulator [ 3.564608] i2c_hid i2c-DLL096D:01: i2c-DLL096D:01 supply vddl not found, using dummy regulator [ 3.605195] usb 3-8: New USB device found, idVendor=413c, idProduct=b07c, bcdDevice= 0.00 [ 3.605211] usb 3-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3.605226] usb 3-8: Product: Dell USB-C to HDMI/DP [ 3.605227] usb 3-8: Manufacturer: Dell [ 3.605227] usb 3-8: SerialNumber: 11AD1D0A9CD53B0B0B2B0B00 [ 3.624821] ish-hid {33AECD58-B679-4E54-9BD9-A04D34F0C226}: [hid-ish]: enum_devices_done OK, num_hid_devices=1 [ 3.626067] fbcon: i915drmfb (fb0) is primary device [ 3.626068] fbcon: Deferring console take-over [ 3.626069] i915 0000:00:02.0: fb0: i915drmfb frame buffer device [ 3.628182] input: WCOM4941:00 056A:4941 Touchscreen as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-10/i2c-WCOM4941:00/0018:056A:4941.0001/input/input7 [ 3.628243] input: WCOM4941:00 056A:4941 as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-10/i2c-WCOM4941:00/0018:056A:4941.0001/input/input8 [ 3.628277] hid-generic 0018:056A:4941.0001: input,hidraw0: I2C HID v1.00 Device [WCOM4941:00 056A:4941] on i2c-WCOM4941:00 [ 3.628395] hid-generic 001F:8087:0AC2.0002: hidraw1: HID v2.00 Device [hid-ishtp 8087:0AC2] on [ 3.646851] input: DLL096D:01 06CB:CDE6 Mouse as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-16/i2c-DLL096D:01/0018:06CB:CDE6.0003/input/input9 [ 3.646942] input: DLL096D:01 06CB:CDE6 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-16/i2c-DLL096D:01/0018:06CB:CDE6.0003/input/input10 [ 3.646987] hid-generic 0018:06CB:CDE6.0003: input,hidraw1: I2C HID v1.00 Mouse [DLL096D:01 06CB:CDE6] on i2c-DLL096D:01 [ 3.666329] intel-lpss 0000:00:1e.0: enabling device (0000 -> 0002) [ 3.666738] idma64 idma64.2: Found Intel integrated DMA 64-bit [ 3.668996] usbcore: registered new interface driver usbhid [ 3.668996] usbhid: USB HID core driver [ 3.734256] usb 3-9: new high-speed USB device number 4 using xhci_hcd [ 3.755494] input: Wacom HID 4941 Finger as /devices/pci0000:00/0000:00:15.0/i2c_designware.0/i2c-10/i2c-WCOM4941:00/0018:056A:4941.0001/input/input13 [ 3.755681] wacom 0018:056A:4941.0001: hidraw0: I2C HID v1.00 Device [WCOM4941:00 056A:4941] on i2c-WCOM4941:00 [ 3.770304] psmouse serio1: synaptics: Unable to query device: -5 [ 3.884777] usb 3-9: New USB device found, idVendor=0bda, idProduct=58fe, bcdDevice=96.28 [ 3.884777] usb 3-9: New USB device strings: Mfr=3, Product=1, SerialNumber=2 [ 3.884778] usb 3-9: Product: Integrated_Webcam_HD [ 3.884779] usb 3-9: Manufacturer: CN0PW36V8LG0003AA8CEA00 [ 3.884779] usb 3-9: SerialNumber: 200901010001 [ 4.014356] usb 3-10: new full-speed USB device number 5 using xhci_hcd [ 4.165135] usb 3-10: New USB device found, idVendor=8087, idProduct=0026, bcdDevice= 0.02 [ 4.165136] usb 3-10: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 5.275842] ------------[ cut here ]------------ [ 5.275843] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 5.275885] WARNING: CPU: 6 PID: 357 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 5.275885] Modules linked in: dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 5.275897] CPU: 6 PID: 357 Comm: plymouthd Not tainted 5.4.0-40-generic #44-Ubuntu [ 5.275897] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 5.275917] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 5.275918] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 5.275919] RSP: 0018:ffffbcaac0733810 EFLAGS: 00010282 [ 5.275920] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 5.275920] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 5.275921] RBP: ffffbcaac0733868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 5.275921] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 5.275922] R13: ffff9f892b11c000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 5.275923] FS: 00007f114e22d740(0000) GS:ffff9f892f780000(0000) knlGS:0000000000000000 [ 5.275923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5.275924] CR2: 00007f1147a82fe0 CR3: 0000000859fec006 CR4: 0000000000760ee0 [ 5.275924] PKRU: 55555554 [ 5.275925] Call Trace: [ 5.275946] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 5.275964] intel_ddi_pre_enable+0x98/0x340 [i915] [ 5.275970] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 5.275988] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 5.276006] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 5.276023] haswell_crtc_enable+0x84/0x450 [i915] [ 5.276040] intel_update_crtc+0x35e/0x3e0 [i915] [ 5.276055] skl_update_crtcs+0x24f/0x2c0 [i915] [ 5.276071] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 5.276074] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 5.276075] ? flush_workqueue+0x193/0x420 [ 5.276090] intel_atomic_commit+0x284/0x2b0 [i915] [ 5.276101] drm_atomic_commit+0x4a/0x50 [drm] [ 5.276106] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 5.276113] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 5.276120] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 5.276126] drm_ioctl_kernel+0xae/0xf0 [drm] [ 5.276132] drm_ioctl+0x234/0x3d0 [drm] [ 5.276138] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 5.276141] ? __switch_to+0x1b2/0x470 [ 5.276143] do_vfs_ioctl+0x407/0x670 [ 5.276144] ? __schedule+0x2eb/0x740 [ 5.276146] ksys_ioctl+0x67/0x90 [ 5.276147] __x64_sys_ioctl+0x1a/0x20 [ 5.276148] do_syscall_64+0x57/0x190 [ 5.276150] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 5.276151] RIP: 0033:0x7f114e4ed37b [ 5.276152] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 5.276152] RSP: 002b:00007ffe4198db58 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 5.276153] RAX: ffffffffffffffda RBX: 00007ffe4198db90 RCX: 00007f114e4ed37b [ 5.276154] RDX: 00007ffe4198db90 RSI: 00000000c06864a2 RDI: 0000000000000009 [ 5.276154] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 0000558faaf09d10 [ 5.276155] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000000000ed [ 5.276155] R13: 0000000000000009 R14: 0000558faaf09c60 R15: 0000558faaf09ca0 [ 5.276156] ---[ end trace f8e6361673715015 ]--- [ 9.478388] input: PS/2 Synaptics TouchPad as /devices/platform/i8042/serio1/input/input5 [ 9.682352] psmouse serio1: Failed to enable mouse on isa0060/serio1 [ 15.418693] EXT4-fs (dm-1): mounted filesystem with ordered data mode. Opts: (null) [ 15.504724] systemd[1]: Inserted module 'autofs4' [ 15.554060] systemd[1]: systemd 245.4-4ubuntu3.1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=hybrid) [ 15.570565] systemd[1]: Detected architecture x86-64. [ 15.603604] systemd[1]: Set hostname to . [ 15.603952] Lockdown: systemd: /dev/mem,kmem,port is restricted; see man kernel_lockdown.7 [ 15.656981] systemd[1]: /lib/systemd/system/dbus.socket:5: ListenStream= references a path below legacy directory /var/run/, updating /var/run/dbus/system_bus_socket → /run/dbus/system_bus_socket; please update the unit file accordingly. [ 15.693349] systemd[1]: Created slice system-modprobe.slice. [ 15.693459] systemd[1]: Created slice Cryptsetup Units Slice. [ 15.693552] systemd[1]: Created slice system-systemd\x2dfsck.slice. [ 15.693689] systemd[1]: Created slice User and Session Slice. [ 15.693717] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ 15.693854] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point. [ 15.693881] systemd[1]: Reached target User and Group Name Lookups. [ 15.693887] systemd[1]: Reached target Remote File Systems. [ 15.693892] systemd[1]: Reached target Slices. [ 15.693935] systemd[1]: Listening on Device-mapper event daemon FIFOs. [ 15.693973] systemd[1]: Listening on LVM2 poll daemon socket. [ 15.694363] systemd[1]: Listening on Syslog Socket. [ 15.694409] systemd[1]: Listening on fsck to fsckd communication Socket. [ 15.694430] systemd[1]: Listening on initctl Compatibility Named Pipe. [ 15.694509] systemd[1]: Listening on Journal Audit Socket. [ 15.694548] systemd[1]: Listening on Journal Socket (/dev/log). [ 15.694587] systemd[1]: Listening on Journal Socket. [ 15.694629] systemd[1]: Listening on udev Control Socket. [ 15.694659] systemd[1]: Listening on udev Kernel Socket. [ 15.695070] systemd[1]: Mounting Huge Pages File System... [ 15.695520] systemd[1]: Mounting POSIX Message Queue File System... [ 15.695983] systemd[1]: Mounting Kernel Debug File System... [ 15.696396] systemd[1]: Mounting Kernel Trace File System... [ 15.697048] systemd[1]: Starting Journal Service... [ 15.697598] systemd[1]: Starting Availability of block devices... [ 15.698046] systemd[1]: Starting Set the console keyboard layout... [ 15.698481] systemd[1]: Starting Create list of static device nodes for the current kernel... [ 15.698876] systemd[1]: Starting Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling... [ 15.698897] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped. [ 15.699232] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 15.699251] systemd[1]: Condition check resulted in File System Check on Root Device being skipped. [ 15.700136] systemd[1]: Starting Load Kernel Modules... [ 15.700706] systemd[1]: Starting Remount Root and Kernel File Systems... [ 15.701319] systemd[1]: Starting udev Coldplug all Devices... [ 15.701959] systemd[1]: Starting Uncomplicated firewall... [ 15.703179] systemd[1]: Mounted Huge Pages File System. [ 15.703291] systemd[1]: Mounted POSIX Message Queue File System. [ 15.703393] systemd[1]: Mounted Kernel Debug File System. [ 15.703477] systemd[1]: Mounted Kernel Trace File System. [ 15.703804] systemd[1]: Finished Availability of block devices. [ 15.704171] systemd[1]: Finished Create list of static device nodes for the current kernel. [ 15.710499] systemd[1]: Finished Uncomplicated firewall. [ 15.712695] EXT4-fs (dm-1): re-mounted. Opts: errors=remount-ro [ 15.713662] systemd[1]: Finished Remount Root and Kernel File Systems. [ 15.714063] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 15.714094] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 15.714598] systemd[1]: Starting Load/Save Random Seed... [ 15.714995] lp: driver loaded but no devices found [ 15.715062] systemd[1]: Starting Create System Users... [ 15.718201] ppdev: user-space parallel port driver [ 15.721429] systemd[1]: Finished Load Kernel Modules. [ 15.722280] systemd[1]: Mounting FUSE Control File System... [ 15.722866] systemd[1]: Mounting Kernel Configuration File System... [ 15.724283] systemd[1]: Starting Apply Kernel Variables... [ 15.725209] systemd[1]: Mounted FUSE Control File System. [ 15.725292] systemd[1]: Mounted Kernel Configuration File System. [ 15.726277] systemd[1]: Finished Create System Users. [ 15.727110] systemd[1]: Starting Create Static Device Nodes in /dev... [ 15.732149] systemd[1]: Finished Load/Save Random Seed. [ 15.734301] systemd[1]: Finished Apply Kernel Variables. [ 15.734883] systemd[1]: Finished Create Static Device Nodes in /dev. [ 15.735454] systemd[1]: Starting udev Kernel Device Manager... [ 15.739444] systemd[1]: Finished Set the console keyboard layout. [ 15.775136] systemd[1]: Finished Monitoring of LVM2 mirrors, snapshots etc. using dmeventd or progress polling. [ 15.775236] systemd[1]: Reached target Local File Systems (Pre). [ 15.776118] systemd[1]: Mounting Mount unit for canonical-livepatch, revision 95... [ 15.776869] systemd[1]: Mounting Mount unit for core, revision 9436... [ 15.777632] systemd[1]: Mounting Mount unit for core18, revision 1705... [ 15.778546] systemd[1]: Mounting Mount unit for gnome-3-34-1804, revision 24... [ 15.781156] systemd[1]: Mounting Mount unit for gtk-common-themes, revision 1506... [ 15.785214] systemd[1]: Mounting Mount unit for snap-store, revision 433... [ 15.786355] systemd[1]: Mounting Mount unit for snapd, revision 7264... [ 15.786564] systemd[1]: Started udev Kernel Device Manager. [ 15.788039] systemd[1]: Finished udev Coldplug all Devices. [ 15.788673] systemd[1]: Starting Show Plymouth Boot Screen... [ 15.806599] systemd[1]: plymouth-start.service: Succeeded. [ 15.806921] systemd[1]: Started Show Plymouth Boot Screen. [ 15.807035] systemd[1]: Condition check resulted in Dispatch Password Requests to Console Directory Watch being skipped. [ 15.807116] systemd[1]: Started Forward Password Requests to Plymouth Directory Watch. [ 15.878915] systemd[1]: Mounted Mount unit for core, revision 9436. [ 15.900751] input: Intel HID events as /devices/platform/INT33D5:00/input/input15 [ 15.901305] intel-hid INT33D5:00: platform supports 5 button array [ 15.901325] input: Intel HID 5 button array as /devices/platform/INT33D5:00/input/input16 [ 15.915908] systemd[1]: Mounted Mount unit for core18, revision 1705. [ 15.936380] systemd[1]: Starting Show Plymouth Boot Screen... [ 15.936456] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped. [ 15.936486] systemd[1]: Condition check resulted in File System Check on Root Device being skipped. [ 15.936557] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped. [ 15.936578] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped. [ 15.939163] systemd[1]: Mounted Mount unit for canonical-livepatch, revision 95. [ 15.939291] systemd[1]: Mounted Mount unit for gtk-common-themes, revision 1506. [ 15.943416] systemd[1]: Created slice system-systemd\x2dbacklight.slice. [ 15.944127] systemd[1]: Starting Load/Save Screen Backlight Brightness of backlight:intel_backlight... [ 15.949790] systemd[1]: plymouth-start.service: Succeeded. [ 15.950083] systemd[1]: Started Show Plymouth Boot Screen. [ 15.950195] systemd[1]: Condition check resulted in Dispatch Password Requests to Console Directory Watch being skipped. [ 15.951069] systemd[1]: Finished Load/Save Screen Backlight Brightness of backlight:intel_backlight. [ 15.958878] systemd[1]: Mounted Mount unit for gnome-3-34-1804, revision 24. [ 15.959034] systemd[1]: Mounted Mount unit for snapd, revision 7264. [ 15.961583] systemd[1]: Mounted Mount unit for snap-store, revision 433. [ 15.963885] proc_thermal 0000:00:04.0: enabling device (0000 -> 0002) [ 15.965233] mei_me 0000:00:16.0: enabling device (0000 -> 0002) [ 15.973404] mc: Linux media interface: v0.10 [ 15.983095] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 15.983286] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 15.985033] videodev: Linux video capture interface: v2.00 [ 15.985105] Bluetooth: Core ver 2.22 [ 15.985116] NET: Registered protocol family 31 [ 15.985116] Bluetooth: HCI device and connection manager initialized [ 15.985119] Bluetooth: HCI socket layer initialized [ 15.985121] Bluetooth: L2CAP socket layer initialized [ 15.985125] Bluetooth: SCO socket layer initialized [ 15.988113] intel_rapl_common: Found RAPL domain package [ 15.988558] proc_thermal 0000:00:04.0: Creating sysfs group for PROC_THERMAL_PCI [ 15.994485] dw-apb-uart.2: ttyS4 at MMIO 0x4010002000 (irq = 20, base_baud = 7500000) is a 16550A [ 16.028631] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer [ 16.028633] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules [ 16.028633] RAPL PMU: hw unit of domain package 2^-14 Joules [ 16.028634] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules [ 16.028634] RAPL PMU: hw unit of domain psys 2^-14 Joules [ 16.030578] systemd[1]: Started Journal Service. [ 16.040710] systemd-journald[628]: Received client request to flush runtime journal. [ 16.058681] Intel(R) Wireless WiFi driver for Linux [ 16.058682] Copyright(c) 2003- 2015 Intel Corporation [ 16.058746] iwlwifi 0000:00:14.3: enabling device (0000 -> 0002) [ 16.060172] uvcvideo: Found UVC 1.10 device Integrated_Webcam_HD (0bda:58fe) [ 16.062116] uvcvideo 3-9:1.0: Entity type for entity Extension 4 was not initialized! [ 16.062117] uvcvideo 3-9:1.0: Entity type for entity Extension 6 was not initialized! [ 16.062118] uvcvideo 3-9:1.0: Entity type for entity Processing 2 was not initialized! [ 16.062118] uvcvideo 3-9:1.0: Entity type for entity Camera 1 was not initialized! [ 16.062159] input: Integrated_Webcam_HD: Integrate as /devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.0/input/input17 [ 16.062600] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-Qu-c0-hr-b0-50.ucode failed with error -2 [ 16.062711] iwlwifi 0000:00:14.3: Direct firmware load for iwlwifi-Qu-c0-hr-b0-49.ucode failed with error -2 [ 16.064870] dell_wmi: firmware scancode 0x48 maps to unrecognized keycode 0xffff [ 16.064871] dell_wmi: firmware scancode 0x50 maps to unrecognized keycode 0xffff [ 16.064908] input: Dell WMI hotkeys as /devices/platform/PNP0C14:03/wmi_bus/wmi_bus-PNP0C14:03/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input18 [ 16.066185] iwlwifi 0000:00:14.3: TLV_FW_FSEQ_VERSION: FSEQ Version: 43.2.23.17 [ 16.066188] iwlwifi 0000:00:14.3: Found debug destination: EXTERNAL_DRAM [ 16.066189] iwlwifi 0000:00:14.3: Found debug configuration: 0 [ 16.066408] iwlwifi 0000:00:14.3: loaded firmware version 48.4fa0041f.0 op_mode iwlmvm [ 16.126786] uvcvideo: Found UVC 1.50 device Integrated_Webcam_HD (0bda:58fe) [ 16.127113] uvcvideo 3-9:1.2: Entity type for entity IR Microsoft Extended Controls was not initialized! [ 16.127114] uvcvideo 3-9:1.2: Entity type for entity Extension 10 was not initialized! [ 16.127115] uvcvideo 3-9:1.2: Entity type for entity Extension 11 was not initialized! [ 16.127116] uvcvideo 3-9:1.2: Entity type for entity Camera 9 was not initialized! [ 16.127234] input: Integrated_Webcam_HD: Integrate as /devices/pci0000:00/0000:00:14.0/usb3/3-9/3-9:1.2/input/input19 [ 16.127292] usbcore: registered new interface driver uvcvideo [ 16.127293] USB Video Class driver (1.1.1) [ 16.128538] iwlwifi 0000:00:14.3: Detected Killer(R) Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW), REV=0x338 [ 16.135565] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM [ 16.135996] iwlwifi 0000:00:14.3: Allocated 0x00400000 bytes for firmware monitor. [ 16.156020] usbcore: registered new interface driver btusb [ 16.161801] Bluetooth: hci0: Firmware revision 0.0 build 128 week 11 2020 [ 16.182232] EXT4-fs (nvme0n1p2): mounted filesystem with ordered data mode. Opts: (null) [ 16.182329] input: DLL096D:01 06CB:CDE6 Mouse as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-16/i2c-DLL096D:01/0018:06CB:CDE6.0003/input/input20 [ 16.182411] input: DLL096D:01 06CB:CDE6 Touchpad as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-16/i2c-DLL096D:01/0018:06CB:CDE6.0003/input/input21 [ 16.182482] hid-multitouch 0018:06CB:CDE6.0003: input,hidraw1: I2C HID v1.00 Mouse [DLL096D:01 06CB:CDE6] on i2c-DLL096D:01 [ 16.231597] intel_rapl_common: Found RAPL domain package [ 16.231599] intel_rapl_common: Found RAPL domain core [ 16.231600] intel_rapl_common: Found RAPL domain uncore [ 16.232382] mei_hdcp 0000:00:16.0-b638ab7e-94e2-4ea2-a552-d1c54b627f04: bound 0000:00:02.0 (ops i915_hdcp_component_ops [i915]) [ 16.254562] audit: type=1400 audit(1594162745.867:2): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine" pid=873 comm="apparmor_parser" [ 16.254564] audit: type=1400 audit(1594162745.867:3): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/snapd/snap-confine//mount-namespace-capture-helper" pid=873 comm="apparmor_parser" [ 16.259744] audit: type=1400 audit(1594162745.871:4): apparmor="STATUS" operation="profile_load" profile="unconfined" name="ippusbxd" pid=878 comm="apparmor_parser" [ 16.260050] audit: type=1400 audit(1594162745.871:5): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe" pid=874 comm="apparmor_parser" [ 16.260053] audit: type=1400 audit(1594162745.871:6): apparmor="STATUS" operation="profile_load" profile="unconfined" name="nvidia_modprobe//kmod" pid=874 comm="apparmor_parser" [ 16.260079] audit: type=1400 audit(1594162745.871:7): apparmor="STATUS" operation="profile_load" profile="unconfined" name="lsb_release" pid=877 comm="apparmor_parser" [ 16.262397] audit: type=1400 audit(1594162745.875:8): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/bin/man" pid=882 comm="apparmor_parser" [ 16.262400] audit: type=1400 audit(1594162745.875:9): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_filter" pid=882 comm="apparmor_parser" [ 16.262401] audit: type=1400 audit(1594162745.875:10): apparmor="STATUS" operation="profile_load" profile="unconfined" name="man_groff" pid=882 comm="apparmor_parser" [ 16.263295] audit: type=1400 audit(1594162745.875:11): apparmor="STATUS" operation="profile_load" profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=875 comm="apparmor_parser" [ 16.281399] iwlwifi 0000:00:14.3: base HW address: cc:f9:e4:9d:5b:e8 [ 16.295227] thermal thermal_zone7: failed to read out thermal zone (-61) [ 16.298428] Adding 999420k swap on /dev/mapper/vgubuntu-swap_1. Priority:-2 extents:1 across:999420k SSFS [ 16.477918] iwlwifi 0000:00:14.3 wlp0s20f3: renamed from wlan0 [ 16.480278] snd_hda_intel 0000:00:1f.3: DSP detected with PCI class/subclass/prog-if info 0x040380 [ 16.509556] snd_hda_intel 0000:00:1f.3: enabling device (0000 -> 0002) [ 16.509786] snd_hda_intel 0000:00:1f.3: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915]) [ 16.533044] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC289: line_outs=1 (0x17/0x0/0x0/0x0/0x0) type:speaker [ 16.533046] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 16.533048] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 16.533048] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0 [ 16.533049] snd_hda_codec_realtek hdaudioC0D0: inputs: [ 16.533051] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x19 [ 16.533052] snd_hda_codec_realtek hdaudioC0D0: Headphone Mic=0x1b [ 16.533053] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12 [ 16.609470] input: HDA Intel PCH Headphone Mic as /devices/pci0000:00/0000:00:1f.3/sound/card0/input23 [ 16.609518] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input24 [ 16.609565] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input25 [ 16.609608] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input26 [ 16.609650] input: HDA Intel PCH HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input27 [ 16.609685] input: HDA Intel PCH HDMI/DP,pcm=10 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input28 [ 16.609722] input: HDA Intel PCH HDMI/DP,pcm=11 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input29 [ 16.609771] input: HDA Intel PCH HDMI/DP,pcm=12 as /devices/pci0000:00/0000:00:1f.3/sound/card0/input30 [ 17.288177] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 17.288178] Bluetooth: BNEP filters: protocol multicast [ 17.288181] Bluetooth: BNEP socket layer initialized [ 17.311884] NET: Registered protocol family 38 [ 17.592897] iwlwifi 0000:00:14.3: Applying debug destination EXTERNAL_DRAM [ 17.739094] iwlwifi 0000:00:14.3: FW already configured (0) - re-configuring [ 19.230234] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 19.354888] rfkill: input handler disabled [ 20.963113] wlp0s20f3: authenticate with b4:fb:e4:12:e6:df [ 20.965814] wlp0s20f3: send auth to b4:fb:e4:12:e6:df (try 1/3) [ 20.991597] wlp0s20f3: authenticated [ 20.994289] wlp0s20f3: associate with b4:fb:e4:12:e6:df (try 1/3) [ 20.998493] wlp0s20f3: RX AssocResp from b4:fb:e4:12:e6:df (capab=0x411 status=0 aid=5) [ 21.000956] wlp0s20f3: associated [ 21.014315] IPv6: ADDRCONF(NETDEV_CHANGE): wlp0s20f3: link becomes ready [ 25.575568] Bluetooth: RFCOMM TTY layer initialized [ 25.575574] Bluetooth: RFCOMM socket layer initialized [ 25.575576] Bluetooth: RFCOMM ver 1.11 [ 25.630124] rfkill: input handler enabled [ 26.472837] ------------[ cut here ]------------ [ 26.472838] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 26.472899] WARNING: CPU: 1 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 26.472900] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 26.472915] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 26.472935] CPU: 1 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 26.472936] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 26.472958] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 26.472959] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 26.472960] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 26.472961] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 26.472962] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 26.472962] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 26.472963] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 26.472963] R13: ffff9f89074ad000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 26.472964] FS: 00007f87bf826a80(0000) GS:ffff9f892f640000(0000) knlGS:0000000000000000 [ 26.472965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.472965] CR2: 000055a17183119c CR3: 000000085cc82001 CR4: 0000000000760ee0 [ 26.472966] PKRU: 55555554 [ 26.472966] Call Trace: [ 26.472988] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 26.473006] intel_ddi_pre_enable+0x98/0x340 [i915] [ 26.473013] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 26.473035] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 26.473060] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 26.473079] haswell_crtc_enable+0x84/0x450 [i915] [ 26.473098] intel_update_crtc+0x35e/0x3e0 [i915] [ 26.473116] skl_update_crtcs+0x24f/0x2c0 [i915] [ 26.473134] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 26.473137] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 26.473138] ? flush_workqueue+0x193/0x420 [ 26.473158] ? intel_atomic_commit_ready+0x4d/0x54 [i915] [ 26.473177] intel_atomic_commit+0x284/0x2b0 [i915] [ 26.473190] drm_atomic_commit+0x4a/0x50 [drm] [ 26.473196] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 26.473205] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 26.473214] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 26.473221] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 26.473226] drm_ioctl_kernel+0xae/0xf0 [drm] [ 26.473229] ? reuse_swap_page+0x70/0x340 [ 26.473234] drm_ioctl+0x234/0x3d0 [drm] [ 26.473241] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 26.473243] ? __switch_to+0x1b2/0x470 [ 26.473245] do_vfs_ioctl+0x407/0x670 [ 26.473247] ? __schedule+0x2eb/0x740 [ 26.473248] ksys_ioctl+0x67/0x90 [ 26.473249] __x64_sys_ioctl+0x1a/0x20 [ 26.473251] do_syscall_64+0x57/0x190 [ 26.473252] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 26.473253] RIP: 0033:0x7f87bfb8437b [ 26.473254] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 26.473255] RSP: 002b:00007ffcee706598 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 26.473256] RAX: ffffffffffffffda RBX: 00007ffcee7065d0 RCX: 00007f87bfb8437b [ 26.473256] RDX: 00007ffcee7065d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 26.473257] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a172408590 [ 26.473257] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1718430b0 [ 26.473258] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 26.473259] ---[ end trace f8e6361673715016 ]--- [ 29.316358] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7 [ 29.627087] rfkill: input handler disabled [ 89.270129] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 93.353327] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 93.353357] usb usb2-port3: attempt power cycle [ 97.759123] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 101.843047] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 101.843078] usb usb2-port3: unable to enumerate USB device [ 669.101041] ------------[ cut here ]------------ [ 669.101046] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 669.101187] WARNING: CPU: 7 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 669.101188] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 669.101227] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 669.101276] CPU: 7 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 669.101278] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 669.101343] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 669.101346] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 669.101348] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 669.101351] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 669.101353] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 669.101354] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 669.101356] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 669.101357] R13: ffff9f8921092000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 669.101360] FS: 00007f87bf826a80(0000) GS:ffff9f892f7c0000(0000) knlGS:0000000000000000 [ 669.101362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 669.101363] CR2: 00007f87afb14000 CR3: 000000085cc82006 CR4: 0000000000760ee0 [ 669.101365] PKRU: 55555554 [ 669.101366] Call Trace: [ 669.101431] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 669.101488] intel_ddi_pre_enable+0x98/0x340 [i915] [ 669.101504] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 669.101561] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 669.101621] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 669.101676] haswell_crtc_enable+0x84/0x450 [i915] [ 669.101731] intel_update_crtc+0x35e/0x3e0 [i915] [ 669.101781] skl_update_crtcs+0x24f/0x2c0 [i915] [ 669.101832] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 669.101839] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 669.101842] ? flush_workqueue+0x193/0x420 [ 669.101892] ? intel_atomic_commit_ready+0x4d/0x54 [i915] [ 669.101942] intel_atomic_commit+0x284/0x2b0 [i915] [ 669.101973] drm_atomic_commit+0x4a/0x50 [drm] [ 669.101988] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 669.102011] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 669.102039] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 669.102061] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 669.102080] drm_ioctl_kernel+0xae/0xf0 [drm] [ 669.102098] drm_ioctl+0x234/0x3d0 [drm] [ 669.102119] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 669.102126] ? __switch_to+0x1b2/0x470 [ 669.102130] do_vfs_ioctl+0x407/0x670 [ 669.102134] ? __schedule+0x2eb/0x740 [ 669.102137] ksys_ioctl+0x67/0x90 [ 669.102139] __x64_sys_ioctl+0x1a/0x20 [ 669.102143] do_syscall_64+0x57/0x190 [ 669.102147] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 669.102149] RIP: 0033:0x7f87bfb8437b [ 669.102152] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 669.102154] RSP: 002b:00007ffcee706098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 669.102156] RAX: ffffffffffffffda RBX: 00007ffcee7060d0 RCX: 00007f87bfb8437b [ 669.102157] RDX: 00007ffcee7060d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 669.102158] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a172898d80 [ 669.102160] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a171844390 [ 669.102161] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 669.102164] ---[ end trace f8e6361673715017 ]--- [ 779.545138] ------------[ cut here ]------------ [ 779.545143] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 779.545294] WARNING: CPU: 6 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 779.545296] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 779.545337] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 779.545391] CPU: 6 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 779.545392] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 779.545471] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 779.545475] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 779.545477] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 779.545480] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 779.545482] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 779.545485] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 779.545487] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 779.545489] R13: ffff9f891a402000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 779.545492] FS: 00007f87bf826a80(0000) GS:ffff9f892f780000(0000) knlGS:0000000000000000 [ 779.545494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 779.545496] CR2: 00007f5347039bf0 CR3: 000000085cc82005 CR4: 0000000000760ee0 [ 779.545498] PKRU: 55555554 [ 779.545500] Call Trace: [ 779.545586] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 779.545663] intel_ddi_pre_enable+0x98/0x340 [i915] [ 779.545683] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 779.545759] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 779.545842] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 779.545924] haswell_crtc_enable+0x84/0x450 [i915] [ 779.546001] intel_update_crtc+0x35e/0x3e0 [i915] [ 779.546082] skl_update_crtcs+0x1c3/0x2c0 [i915] [ 779.546157] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 779.546164] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 779.546239] intel_atomic_commit+0x284/0x2b0 [i915] [ 779.546278] drm_atomic_commit+0x4a/0x50 [drm] [ 779.546296] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 779.546329] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 779.546365] ? drm_mode_object_put.part.0+0x23/0x40 [drm] [ 779.546399] ? drm_connector_set_obj_prop+0x90/0x90 [drm] [ 779.546429] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 779.546459] drm_ioctl_kernel+0xae/0xf0 [drm] [ 779.546489] drm_ioctl+0x234/0x3d0 [drm] [ 779.546518] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 779.546527] do_vfs_ioctl+0x407/0x670 [ 779.546531] ? recalc_sigpending+0x1c/0x60 [ 779.546536] ? _copy_from_user+0x3e/0x60 [ 779.546540] ksys_ioctl+0x67/0x90 [ 779.546544] __x64_sys_ioctl+0x1a/0x20 [ 779.546549] do_syscall_64+0x57/0x190 [ 779.546556] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 779.546559] RIP: 0033:0x7f87bfb8437b [ 779.546563] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 779.546565] RSP: 002b:00007ffcee7063f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 779.546569] RAX: ffffffffffffffda RBX: 00007ffcee706430 RCX: 00007f87bfb8437b [ 779.546570] RDX: 00007ffcee706430 RSI: 00000000c06864a2 RDI: 000000000000000c [ 779.546572] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 0000000000000000 [ 779.546574] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 779.546576] R13: 000000000000000c R14: 0000000000000000 R15: 0000000000000000 [ 779.546581] ---[ end trace f8e6361673715018 ]--- [ 780.418893] ------------[ cut here ]------------ [ 780.418897] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 780.419050] WARNING: CPU: 6 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 780.419051] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 780.419093] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 780.419146] CPU: 6 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 780.419147] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 780.419226] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 780.419230] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 780.419232] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 780.419235] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 780.419238] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 780.419240] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 780.419242] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 780.419244] R13: ffff9f891a401000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 780.419248] FS: 00007f87bf826a80(0000) GS:ffff9f892f780000(0000) knlGS:0000000000000000 [ 780.419250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 780.419252] CR2: 00007f87b6f58000 CR3: 000000085cc82005 CR4: 0000000000760ee0 [ 780.419254] PKRU: 55555554 [ 780.419255] Call Trace: [ 780.419342] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 780.419419] intel_ddi_pre_enable+0x98/0x340 [i915] [ 780.419439] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 780.419516] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 780.419607] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 780.419687] haswell_crtc_enable+0x84/0x450 [i915] [ 780.419765] intel_update_crtc+0x35e/0x3e0 [i915] [ 780.419839] skl_update_crtcs+0x24f/0x2c0 [i915] [ 780.419915] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 780.419923] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 780.419927] ? flush_workqueue+0x193/0x420 [ 780.420001] ? intel_atomic_commit_ready+0x4d/0x54 [i915] [ 780.420075] intel_atomic_commit+0x284/0x2b0 [i915] [ 780.420114] drm_atomic_commit+0x4a/0x50 [drm] [ 780.420133] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 780.420165] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 780.420201] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 780.420231] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 780.420260] drm_ioctl_kernel+0xae/0xf0 [drm] [ 780.420290] drm_ioctl+0x234/0x3d0 [drm] [ 780.420319] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 780.420327] ? __switch_to+0x1b2/0x470 [ 780.420333] do_vfs_ioctl+0x407/0x670 [ 780.420337] ? __schedule+0x2eb/0x740 [ 780.420342] ksys_ioctl+0x67/0x90 [ 780.420346] __x64_sys_ioctl+0x1a/0x20 [ 780.420351] do_syscall_64+0x57/0x190 [ 780.420356] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 780.420359] RIP: 0033:0x7f87bfb8437b [ 780.420363] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 780.420365] RSP: 002b:00007ffcee706098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 780.420368] RAX: ffffffffffffffda RBX: 00007ffcee7060d0 RCX: 00007f87bfb8437b [ 780.420370] RDX: 00007ffcee7060d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 780.420372] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a1725c91a0 [ 780.420374] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a171844390 [ 780.420376] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 780.420381] ---[ end trace f8e6361673715019 ]--- [ 840.742008] ------------[ cut here ]------------ [ 840.742013] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 840.742166] WARNING: CPU: 1 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 840.742167] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 840.742209] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 840.742262] CPU: 1 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 840.742264] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 840.742337] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 840.742341] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 840.742343] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 840.742346] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 840.742348] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 840.742350] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 840.742352] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 840.742353] R13: ffff9f891c9b4000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 840.742356] FS: 00007f87bf826a80(0000) GS:ffff9f892f640000(0000) knlGS:0000000000000000 [ 840.742358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 840.742360] CR2: 00007fb706e623a0 CR3: 000000085cc82003 CR4: 0000000000760ee0 [ 840.742361] PKRU: 55555554 [ 840.742363] Call Trace: [ 840.742434] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 840.742495] intel_ddi_pre_enable+0x98/0x340 [i915] [ 840.742513] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 840.742575] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 840.742639] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 840.742705] haswell_crtc_enable+0x84/0x450 [i915] [ 840.742783] ? intel_pipe_update_end+0x85/0x1b0 [i915] [ 840.742862] intel_update_crtc+0x35e/0x3e0 [i915] [ 840.742937] skl_update_crtcs+0x24f/0x2c0 [i915] [ 840.743013] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 840.743020] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 840.743095] intel_atomic_commit+0x284/0x2b0 [i915] [ 840.743131] drm_atomic_commit+0x4a/0x50 [drm] [ 840.743145] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 840.743168] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 840.743195] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 840.743216] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 840.743233] drm_ioctl_kernel+0xae/0xf0 [drm] [ 840.743252] drm_ioctl+0x234/0x3d0 [drm] [ 840.743271] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 840.743277] do_vfs_ioctl+0x407/0x670 [ 840.743281] ? recalc_sigpending+0x1c/0x60 [ 840.743284] ? _copy_from_user+0x3e/0x60 [ 840.743287] ksys_ioctl+0x67/0x90 [ 840.743290] __x64_sys_ioctl+0x1a/0x20 [ 840.743295] do_syscall_64+0x57/0x190 [ 840.743300] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 840.743303] RIP: 0033:0x7f87bfb8437b [ 840.743307] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 840.743309] RSP: 002b:00007ffcee706098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 840.743311] RAX: ffffffffffffffda RBX: 00007ffcee7060d0 RCX: 00007f87bfb8437b [ 840.743313] RDX: 00007ffcee7060d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 840.743314] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a17182cc10 [ 840.743315] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a171844390 [ 840.743317] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 840.743320] ---[ end trace f8e636167371501a ]--- [ 872.412705] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 876.500398] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 876.500460] usb usb2-port3: attempt power cycle [ 880.904087] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 884.991700] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 884.991732] usb usb2-port3: unable to enumerate USB device [ 914.106960] ------------[ cut here ]------------ [ 914.106964] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 914.107104] WARNING: CPU: 6 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 914.107105] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 914.107144] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 914.107193] CPU: 6 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 914.107195] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 914.107259] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 914.107263] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 914.107265] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 914.107268] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 914.107270] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 914.107271] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 914.107273] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 914.107275] R13: ffff9f8920b9d000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 914.107278] FS: 00007f87bf826a80(0000) GS:ffff9f892f780000(0000) knlGS:0000000000000000 [ 914.107280] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 914.107282] CR2: 00007f87afa48000 CR3: 000000085cc82002 CR4: 0000000000760ee0 [ 914.107284] PKRU: 55555554 [ 914.107286] Call Trace: [ 914.107365] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 914.107434] intel_ddi_pre_enable+0x98/0x340 [i915] [ 914.107453] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 914.107522] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 914.107598] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 914.107669] haswell_crtc_enable+0x84/0x450 [i915] [ 914.107738] intel_update_crtc+0x35e/0x3e0 [i915] [ 914.107805] skl_update_crtcs+0x24f/0x2c0 [i915] [ 914.107874] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 914.107881] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 914.107885] ? flush_workqueue+0x193/0x420 [ 914.107952] ? intel_atomic_commit_ready+0x4d/0x54 [i915] [ 914.108019] intel_atomic_commit+0x284/0x2b0 [i915] [ 914.108055] drm_atomic_commit+0x4a/0x50 [drm] [ 914.108072] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 914.108101] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 914.108134] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 914.108161] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 914.108187] drm_ioctl_kernel+0xae/0xf0 [drm] [ 914.108214] drm_ioctl+0x234/0x3d0 [drm] [ 914.108241] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 914.108248] ? __switch_to+0x1b2/0x470 [ 914.108253] do_vfs_ioctl+0x407/0x670 [ 914.108257] ? __schedule+0x2eb/0x740 [ 914.108261] ksys_ioctl+0x67/0x90 [ 914.108265] __x64_sys_ioctl+0x1a/0x20 [ 914.108270] do_syscall_64+0x57/0x190 [ 914.108275] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 914.108278] RIP: 0033:0x7f87bfb8437b [ 914.108281] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 914.108283] RSP: 002b:00007ffcee706098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 914.108286] RAX: ffffffffffffffda RBX: 00007ffcee7060d0 RCX: 00007f87bfb8437b [ 914.108288] RDX: 00007ffcee7060d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 914.108290] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a1725d7df0 [ 914.108291] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1718430b0 [ 914.108293] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 914.108298] ---[ end trace f8e636167371501b ]--- [ 934.004180] ------------[ cut here ]------------ [ 934.004183] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 934.004280] WARNING: CPU: 4 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 934.004281] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 934.004307] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 934.004342] CPU: 4 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 934.004343] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 934.004385] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 934.004387] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 934.004388] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 934.004390] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 934.004391] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 934.004392] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 934.004393] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 934.004394] R13: ffff9f892b11d000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 934.004396] FS: 00007f87bf826a80(0000) GS:ffff9f892f700000(0000) knlGS:0000000000000000 [ 934.004397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 934.004398] CR2: 00007f87af98e020 CR3: 000000085cc82003 CR4: 0000000000760ee0 [ 934.004399] PKRU: 55555554 [ 934.004400] Call Trace: [ 934.004442] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 934.004479] intel_ddi_pre_enable+0x98/0x340 [i915] [ 934.004490] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 934.004525] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 934.004563] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 934.004599] haswell_crtc_enable+0x84/0x450 [i915] [ 934.004634] intel_update_crtc+0x35e/0x3e0 [i915] [ 934.004684] skl_update_crtcs+0x24f/0x2c0 [i915] [ 934.004713] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 934.004717] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 934.004719] ? flush_workqueue+0x193/0x420 [ 934.004748] ? intel_atomic_commit_ready+0x4d/0x54 [i915] [ 934.004776] intel_atomic_commit+0x284/0x2b0 [i915] [ 934.004794] drm_atomic_commit+0x4a/0x50 [drm] [ 934.004802] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 934.004816] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 934.004832] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 934.004844] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 934.004856] drm_ioctl_kernel+0xae/0xf0 [drm] [ 934.004867] drm_ioctl+0x234/0x3d0 [drm] [ 934.004879] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 934.004882] ? __switch_to+0x1b2/0x470 [ 934.004886] do_vfs_ioctl+0x407/0x670 [ 934.004888] ? __schedule+0x2eb/0x740 [ 934.004890] ksys_ioctl+0x67/0x90 [ 934.004892] __x64_sys_ioctl+0x1a/0x20 [ 934.004895] do_syscall_64+0x57/0x190 [ 934.004897] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 934.004899] RIP: 0033:0x7f87bfb8437b [ 934.004901] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 934.004902] RSP: 002b:00007ffcee706098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 934.004904] RAX: ffffffffffffffda RBX: 00007ffcee7060d0 RCX: 00007f87bfb8437b [ 934.004905] RDX: 00007ffcee7060d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 934.004906] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a1725bb820 [ 934.004906] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1718430b0 [ 934.004907] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 934.004910] ---[ end trace f8e636167371501c ]--- [ 936.243743] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 940.331393] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 940.331452] usb usb2-port3: attempt power cycle [ 944.735062] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 948.822753] usb usb2-port3: Cannot enable. Maybe the USB cable is bad? [ 948.822811] usb usb2-port3: unable to enumerate USB device [ 1027.446815] ------------[ cut here ]------------ [ 1027.446821] WARN_ON(is_mst && (port == PORT_A || port == PORT_E)) [ 1027.446992] WARNING: CPU: 2 PID: 1833 at drivers/gpu/drm/i915/display/intel_ddi.c:3179 intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 1027.446993] Modules linked in: rfcomm ccm typec_displayport cmac algif_hash algif_skcipher af_alg bnep snd_sof_pci snd_sof_intel_hda_common snd_soc_hdac_hda snd_sof_intel_hda snd_sof_intel_byt snd_sof_intel_ipc snd_hda_codec_hdmi snd_sof snd_sof_xtensa_dsp snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi snd_soc_core snd_compress snd_hda_codec_realtek ac97_bus snd_hda_codec_generic snd_pcm_dmaengine snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hda_core snd_hwdep snd_pcm dell_laptop snd_seq_midi ledtrig_audio snd_seq_midi_event mei_hdcp nls_iso8859_1 intel_rapl_msr snd_rawmidi iwlmvm mac80211 x86_pkg_temp_thermal intel_powerclamp snd_seq libarc4 coretemp dell_wmi snd_seq_device snd_timer hid_sensor_als kvm_intel dell_smbios uvcvideo iwlwifi hid_sensor_trigger kvm industrialio_triggered_buffer videobuf2_vmalloc kfifo_buf btusb videobuf2_memops btrtl intel_cstate hid_sensor_iio_common videobuf2_v4l2 btbcm dcdbas intel_rapl_perf input_leds btintel industrialio intel_wmi_thunderbolt [ 1027.447039] videobuf2_common rtsx_pci_ms snd serio_raw bluetooth memstick dell_wmi_descriptor wmi_bmof cfg80211 hid_multitouch videodev mc joydev ecdh_generic 8250_dw ecc soundcore mei_me processor_thermal_device cros_ec_ishtp mei cros_ec intel_rapl_common intel_soc_dts_iosf ucsi_acpi typec_ucsi typec int3403_thermal mac_hid int340x_thermal_zone int3400_thermal intel_hid acpi_thermal_rel acpi_tad acpi_pad sparse_keymap sch_fq_codel parport_pc ppdev lp parport ip_tables x_tables autofs4 dm_crypt wacom usbhid hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid crct10dif_pclmul crc32_pclmul rtsx_pci_sdmmc ghash_clmulni_intel aesni_intel crypto_simd nvme i915 cryptd glue_helper i2c_algo_bit psmouse drm_kms_helper nvme_core syscopyarea intel_lpss_pci sysfillrect sysimgblt intel_lpss fb_sys_fops idma64 i2c_i801 rtsx_pci virt_dma thunderbolt drm intel_ish_ipc intel_ishtp wmi i2c_hid hid video pinctrl_icelake pinctrl_intel [ 1027.447097] CPU: 2 PID: 1833 Comm: Xorg Tainted: G W 5.4.0-40-generic #44-Ubuntu [ 1027.447100] Hardware name: Dell Inc. XPS 13 9300/0WX9VX, BIOS 1.0.11 05/08/2020 [ 1027.447181] RIP: 0010:intel_ddi_pre_enable_dp.isra.0+0x20f/0x430 [i915] [ 1027.447185] Code: ff ff 83 f8 0a bf 00 00 00 00 49 0f 44 fc 48 89 7d c0 e9 4b fe ff ff 48 c7 c6 e0 fa 61 c0 48 c7 c7 43 69 63 c0 e8 cc d5 b1 c9 <0f> 0b e9 ae fe ff ff 41 8b 54 24 70 8b 75 a8 4c 89 e7 e8 8a c7 ff [ 1027.447188] RSP: 0018:ffffbcaac266b810 EFLAGS: 00010282 [ 1027.447192] RAX: 0000000000000000 RBX: ffff9f8919199000 RCX: 0000000000000000 [ 1027.447194] RDX: 0000000000000035 RSI: ffffffff8bb945d5 RDI: 0000000000000246 [ 1027.447195] RBP: ffffbcaac266b868 R08: ffffffff8bb945a0 R09: 0000000000000035 [ 1027.447197] R10: ffffffff8bb94980 R11: 000000008bb9459f R12: ffff9f8919199000 [ 1027.447199] R13: ffff9f89235ae000 R14: ffff9f89198a0000 R15: ffff9f8919199120 [ 1027.447202] FS: 00007f87bf826a80(0000) GS:ffff9f892f680000(0000) knlGS:0000000000000000 [ 1027.447205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1027.447206] CR2: 00007f67309f8004 CR3: 000000085cc82005 CR4: 0000000000760ee0 [ 1027.447208] PKRU: 55555554 [ 1027.447210] Call Trace: [ 1027.447290] ? intel_set_cpu_fifo_underrun_reporting+0x89/0x2a0 [i915] [ 1027.447359] intel_ddi_pre_enable+0x98/0x340 [i915] [ 1027.447377] ? drm_dp_mst_topology_put_port+0x27/0x40 [drm_kms_helper] [ 1027.447446] intel_mst_pre_enable_dp+0x9a/0x150 [i915] [ 1027.447520] intel_encoders_pre_enable.isra.0+0x6b/0x80 [i915] [ 1027.447596] haswell_crtc_enable+0x84/0x450 [i915] [ 1027.447681] intel_update_crtc+0x35e/0x3e0 [i915] [ 1027.447763] skl_update_crtcs+0x24f/0x2c0 [i915] [ 1027.447848] intel_atomic_commit_tail+0x3eb/0x12e0 [i915] [ 1027.447856] ? flush_workqueue_prep_pwqs+0x12e/0x140 [ 1027.447861] ? flush_workqueue+0x193/0x420 [ 1027.447936] ? intel_atomic_commit_ready+0x4d/0x54 [i915] [ 1027.447990] intel_atomic_commit+0x284/0x2b0 [i915] [ 1027.448025] drm_atomic_commit+0x4a/0x50 [drm] [ 1027.448040] drm_atomic_helper_set_config+0x89/0xa0 [drm_kms_helper] [ 1027.448066] drm_mode_setcrtc+0x1cd/0x7a0 [drm] [ 1027.448096] ? drm_syncobj_array_free+0x44/0x50 [drm] [ 1027.448119] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 1027.448139] drm_ioctl_kernel+0xae/0xf0 [drm] [ 1027.448159] drm_ioctl+0x234/0x3d0 [drm] [ 1027.448181] ? drm_mode_getcrtc+0x190/0x190 [drm] [ 1027.448187] ? __switch_to+0x1b2/0x470 [ 1027.448193] do_vfs_ioctl+0x407/0x670 [ 1027.448197] ? __schedule+0x2eb/0x740 [ 1027.448200] ksys_ioctl+0x67/0x90 [ 1027.448203] __x64_sys_ioctl+0x1a/0x20 [ 1027.448208] do_syscall_64+0x57/0x190 [ 1027.448213] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1027.448216] RIP: 0033:0x7f87bfb8437b [ 1027.448220] Code: 0f 1e fa 48 8b 05 15 3b 0d 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d e5 3a 0d 00 f7 d8 64 89 01 48 [ 1027.448222] RSP: 002b:00007ffcee706098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1027.448224] RAX: ffffffffffffffda RBX: 00007ffcee7060d0 RCX: 00007f87bfb8437b [ 1027.448226] RDX: 00007ffcee7060d0 RSI: 00000000c06864a2 RDI: 000000000000000c [ 1027.448227] RBP: 00000000c06864a2 R08: 0000000000000000 R09: 000055a17267a710 [ 1027.448229] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a171844390 [ 1027.448231] R13: 000000000000000c R14: 000055a171658e10 R15: 0000000000000001 [ 1027.448235] ---[ end trace f8e636167371501d ]--- [ 1200.484063] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* failed to enable link training [ 1226.388067] [drm:intel_dp_link_training_clock_recovery [i915]] *ERROR* failed to enable link training