kvmgt module not loading.

[odror]

OS: Ubuntu 20.04
Hardware: NUC8iBEH
CPU: i5-8259u
My kernel has a built in kvmgt. The module is listed, but I am not able to load the module. Any Ideas why?

find /lib/modules/5.4.0-12-generic -name kvm*

/lib/modules/5.4.0-12-generic/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko
/lib/modules/5.4.0-12-generic/kernel/arch/x86/kvm
/lib/modules/5.4.0-12-generic/kernel/arch/x86/kvm/kvm-amd.ko
/lib/modules/5.4.0-12-generic/kernel/arch/x86/kvm/kvm.ko
/lib/modules/5.4.0-12-generic/kernel/arch/x86/kvm/kvm-intel.ko

modprobe kvmgt

modprobe: ERROR: could not insert 'kvmgt': No such device

[hefanbo]

Did you add the parameter enable_gvt=1 to i915 module?

[atmgnd]

Did you add the parameter enable_gvt=1 to i915 module?

I got the same issue too, both longterm kernel 5.4.65, or latest stable 5.8.8.
grub config:

linux /boot/bzImage root=PARTUUID=55809577-01 rootwait console=ttyX quiet splash vt.global_cursor_default=0 vt.color=0x00 iommu=pt intel_iommu=on i915.enable_guc=0 i915.enable_gvt=1 kvm.ignore_msrs=1 intel_iommu=igfx_off

there is the output when I tring to load kvmgt:

# modprobe kvmgt
modprobe: can't load module kvmgt (kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko): No such device

platfrom information, output of lscpu, lspci -nn

Model name:                      Intel(R) Celeron(R) CPU J3455 @ 1.50GHz
00:02.0 VGA compatible controller [0300]: Intel Corporation Device [8086:5a85] (rev 0b)

full dmesg dump:

[    0.000000] Linux version 5.4.65 (atmgnd@TM19) (gcc version 7.4.0 (Buildroot 2019.11-g76cfcfd)) #1 SMP Sun Sep 13 11:04:05 CST 2020
[    0.000000] Command line: BOOT_IMAGE=/boot/bzImage root=PARTUUID=55809577-01 rootwait console=ttyX quiet splash vt.global_cursor_default=0 vt.color=0x00 iommu=pt intel_iommu=on i915.enable_guc=0 i915.enable_gvt=1 kvm.ignore_msrs=1 intel_iommu=igfx_off
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
[    0.000000] x86/fpu: xstate_offset[3]:  576, xstate_sizes[3]:   64
[    0.000000] x86/fpu: xstate_offset[4]:  640, xstate_sizes[4]:   64
[    0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009b7ff] usable
[    0.000000] BIOS-e820: [mem 0x000000000009b800-0x000000000009ffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000006a60bfff] usable
[    0.000000] BIOS-e820: [mem 0x000000006a60c000-0x000000006d76dfff] reserved
[    0.000000] BIOS-e820: [mem 0x000000006d76e000-0x000000006d841fff] usable
[    0.000000] BIOS-e820: [mem 0x000000006d842000-0x000000006db60fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000006db61000-0x000000006dee0fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000006dee1000-0x000000006e236fff] usable
[    0.000000] BIOS-e820: [mem 0x000000006e237000-0x000000006e237fff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x000000006e238000-0x000000006e261fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000006e262000-0x000000006e765fff] usable
[    0.000000] BIOS-e820: [mem 0x000000006e766000-0x000000006e767fff] reserved
[    0.000000] BIOS-e820: [mem 0x000000006e768000-0x000000006effffff] usable
[    0.000000] BIOS-e820: [mem 0x000000006f000000-0x000000007fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fe042000-0x00000000fe044fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fe900000-0x00000000fe902fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fed01000-0x00000000fed01fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ff800000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000027fffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] SMBIOS 3.0.0 present.
[    0.000000] DMI: Default string Default string/APLSX, BIOS 5.12 07/29/2019
[    0.000000] tsc: Detected 1497.600 MHz processor
[    0.002388] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.002391] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.002406] last_pfn = 0x280000 max_arch_pfn = 0x400000000
[    0.002417] MTRR default type: uncachable
[    0.002418] MTRR fixed ranges enabled:
[    0.002420]   00000-6FFFF write-back
[    0.002421]   70000-7FFFF uncachable
[    0.002422]   80000-9FFFF write-back
[    0.002423]   A0000-BFFFF uncachable
[    0.002425]   C0000-FFFFF write-protect
[    0.002426] MTRR variable ranges enabled:
[    0.002429]   0 base 0000000000 mask 7FC0000000 write-back
[    0.002430]   1 base 0040000000 mask 7FE0000000 write-back
[    0.002432]   2 base 0060000000 mask 7FF0000000 write-back
[    0.002434]   3 base 006F000000 mask 7FFF000000 uncachable
[    0.002435]   4 base 0100000000 mask 7F00000000 write-back
[    0.002437]   5 base 0200000000 mask 7F80000000 write-back
[    0.002439]   6 base 00FF800000 mask 7FFF800000 write-combining
[    0.002440]   7 disabled
[    0.002440]   8 disabled
[    0.002441]   9 disabled
[    0.002521] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.002574] last_pfn = 0x6f000 max_arch_pfn = 0x400000000
[    0.008424] found SMP MP-table at [mem 0x000fcb70-0x000fcb7f]
[    0.008462] Using GB pages for direct mapping
[    0.009526] ACPI: Early table checksum verification disabled
[    0.009531] ACPI: RSDP 0x00000000000F05B0 000024 (v02 ALASKA)
[    0.009536] ACPI: XSDT 0x000000006DB490C0 0000DC (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.009545] ACPI: FACP 0x000000006DB50C90 000114 (v06 ALASKA A M I    01072009 AMI  00010013)
[    0.009553] ACPI: DSDT 0x000000006DB49240 007A43 (v02 ALASKA A M I    01072009 INTL 20120913)
[    0.009558] ACPI: FACS 0x000000006DB60080 000040
[    0.009562] ACPI: FPDT 0x000000006DB50DB0 000044 (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.009566] ACPI: FIDT 0x000000006DB50E00 00009C (v01 ALASKA A M I    01072009 AMI  00010013)
[    0.009571] ACPI: MCFG 0x000000006DB50EA0 00003C (v01 ALASKA A M I    01072009 MSFT 00000097)
[    0.009575] ACPI: DBG2 0x000000006DB50EE0 000072 (v00 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009579] ACPI: DBGP 0x000000006DB50F60 000034 (v01 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009584] ACPI: HPET 0x000000006DB50FA0 000038 (v01 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009590] ACPI: LPIT 0x000000006DB50FE0 00005C (v01 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009594] ACPI: APIC 0x000000006DB51040 000084 (v03 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009599] ACPI: NPKT 0x000000006DB510D0 000065 (v01 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009603] ACPI: PRAM 0x000000006DB51140 000030 (v01 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009607] ACPI: WSMT 0x000000006DB51170 000028 (v00 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009612] ACPI: SSDT 0x000000006DB511A0 000B53 (v02 INTEL  UsbCTabl 00000003 BRXT 0100000D)
[    0.009616] ACPI: SSDT 0x000000006DB51D00 00002C (v01 Intel_ Platform 00001000 INTL 20120913)
[    0.009621] ACPI: SSDT 0x000000006DB51D30 000442 (v02 PmRef  Cpu0Ist  00003000 INTL 20120913)
[    0.009625] ACPI: SSDT 0x000000006DB52180 00072B (v02 CpuRef CpuSsdt  00003000 INTL 20120913)
[    0.009630] ACPI: SSDT 0x000000006DB528B0 00032D (v02 PmRef  Cpu0Tst  00003000 INTL 20120913)
[    0.009635] ACPI: SSDT 0x000000006DB52BE0 00017C (v02 PmRef  ApTst    00003000 INTL 20120913)
[    0.009639] ACPI: SSDT 0x000000006DB52D60 002760 (v02 SaSsdt SaSsdt   00003000 INTL 20120913)
[    0.009644] ACPI: UEFI 0x000000006DB554C0 000042 (v01 ALASKA A M I    00000000      00000000)
[    0.009648] ACPI: BERT 0x000000006DB55510 000030 (v01 INTEL  EDK2     00000001 BRXT 00000001)
[    0.009652] ACPI: DMAR 0x000000006DB55540 0000A8 (v01 INTEL  EDK2     00000003 BRXT 0100000D)
[    0.009657] ACPI: WDAT 0x000000006DB555F0 000104 (v01                 00000000      00000000)
[    0.009668] ACPI: Local APIC address 0xfee00000
[    0.009707] Zone ranges:
[    0.009709]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.009717]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.009719]   Normal   [mem 0x0000000100000000-0x000000027fffffff]
[    0.009721] Movable zone start for each node
[    0.009722] Early memory node ranges
[    0.009723]   node   0: [mem 0x0000000000001000-0x000000000009afff]
[    0.009725]   node   0: [mem 0x0000000000100000-0x000000000fffffff]
[    0.009727]   node   0: [mem 0x0000000012151000-0x000000006a60bfff]
[    0.009728]   node   0: [mem 0x000000006d76e000-0x000000006d841fff]
[    0.009730]   node   0: [mem 0x000000006dee1000-0x000000006e236fff]
[    0.009731]   node   0: [mem 0x000000006e262000-0x000000006e765fff]
[    0.009732]   node   0: [mem 0x000000006e768000-0x000000006effffff]
[    0.009733]   node   0: [mem 0x0000000100000000-0x000000027fffffff]
[    0.010244] Zeroed struct page in unavailable ranges: 27109 pages
[    0.010246] Initmem setup node 0 [mem 0x0000000000001000-0x000000027fffffff]
[    0.010249] On node 0 totalpages: 2004507
[    0.010251]   DMA zone: 64 pages used for memmap
[    0.010253]   DMA zone: 21 pages reserved
[    0.010254]   DMA zone: 3994 pages, LIFO batch:0
[    0.010345]   DMA32 zone: 6683 pages used for memmap
[    0.010346]   DMA32 zone: 427649 pages, LIFO batch:63
[    0.027246]   Normal zone: 24576 pages used for memmap
[    0.027247]   Normal zone: 1572864 pages, LIFO batch:63
[    0.062591] Reserving Intel graphics memory at [mem 0x70000000-0x7fffffff]
[    0.062758] ACPI: PM-Timer IO Port: 0x408
[    0.062760] ACPI: Local APIC address 0xfee00000
[    0.062770] ACPI: LAPIC_NMI (acpi_id[0x01] high level lint[0x1])
[    0.062772] ACPI: LAPIC_NMI (acpi_id[0x02] high level lint[0x1])
[    0.062773] ACPI: LAPIC_NMI (acpi_id[0x03] high level lint[0x1])
[    0.062774] ACPI: LAPIC_NMI (acpi_id[0x04] high level lint[0x1])
[    0.062808] IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-119
[    0.062812] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.062814] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
[    0.062816] ACPI: IRQ0 used by override.
[    0.062818] ACPI: IRQ9 used by override.
[    0.062821] Using ACPI (MADT) for SMP configuration information
[    0.062823] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[    0.062830] TSC deadline timer available
[    0.062832] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
[    0.062876] [mem 0x80000000-0xcfffffff] available for PCI devices
[    0.062878] Booting paravirtualized kernel on bare hardware
[    0.062884] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[    0.200413] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
[    0.201058] percpu: Embedded 41 pages/cpu s128024 r8192 d31720 u524288
[    0.201072] pcpu-alloc: s128024 r8192 d31720 u524288 alloc=1*2097152
[    0.201073] pcpu-alloc: [0] 0 1 2 3 
[    0.201114] Built 1 zonelists, mobility grouping on.  Total pages: 1973163
[    0.201117] Kernel command line: BOOT_IMAGE=/boot/bzImage root=PARTUUID=55809577-01 rootwait console=ttyX quiet splash vt.global_cursor_default=0 vt.color=0x00 iommu=pt intel_iommu=on i915.enable_guc=0 i915.enable_gvt=1 kvm.ignore_msrs=1 intel_iommu=igfx_off
[    0.201272] DMAR: IOMMU enabled
[    0.201361] DMAR: Disable GFX device mapping
[    0.203425] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes, linear)
[    0.204444] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.204507] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.269099] Memory: 7795616K/8018028K available (8195K kernel code, 425K rwdata, 1700K rodata, 952K init, 408K bss, 222412K reserved, 0K cma-reserved)
[    0.269205] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
[    0.269220] Kernel/User page tables isolation: enabled
[    0.269310] rcu: Hierarchical RCU implementation.
[    0.269311] rcu: 	RCU event tracing is enabled.
[    0.269313] rcu: 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
[    0.269315] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[    0.269317] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
[    0.269342] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
[    0.269908] random: crng done (trusting CPU's manufacturer)
[    0.269954] Console: colour dummy device 80x25
[    0.269966] ACPI: Core revision 20190816
[    0.270234] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
[    0.270321] APIC: Switch to symmetric I/O mode setup
[    0.270325] DMAR: Host address width 39
[    0.270327] DMAR: DRHD base: 0x000000fed64000 flags: 0x0
[    0.270340] DMAR: dmar0: reg_base_addr fed64000 ver 1:0 cap 1c0000c40660462 ecap 7e3ff0505e
[    0.270342] DMAR: DRHD base: 0x000000fed65000 flags: 0x1
[    0.270351] DMAR: dmar1: reg_base_addr fed65000 ver 1:0 cap d2008c40660462 ecap f050da
[    0.270354] DMAR: RMRR base: 0x0000006d733000 end: 0x0000006d752fff
[    0.270356] DMAR: RMRR base: 0x0000006f800000 end: 0x0000007fffffff
[    0.270360] DMAR-IR: IOAPIC id 1 under DRHD base  0xfed65000 IOMMU 1
[    0.270361] DMAR-IR: HPET id 0 under DRHD base 0xfed65000
[    0.272497] DMAR-IR: Enabled IRQ remapping in xapic mode
[    0.277027] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.294286] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x159647815e3, max_idle_ns: 440795269835 ns
[    0.294292] Calibrating delay loop (skipped), value calculated using timer frequency.. 2995.20 BogoMIPS (lpj=5990400)
[    0.294296] pid_max: default: 32768 minimum: 301
[    0.294387] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.294421] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes, linear)
[    0.294784] mce: CPU0: Thermal monitoring enabled (TM1)
[    0.294874] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
[    0.294875] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.294878] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.294881] Spectre V2 : Mitigation: Full generic retpoline
[    0.294883] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.294884] Speculative Store Bypass: Vulnerable
[    0.295107] Freeing SMP alternatives memory: 24K
[    0.298421] smpboot: CPU0: Intel(R) Celeron(R) CPU J3455 @ 1.50GHz (family: 0x6, model: 0x5c, stepping: 0x9)
[    0.298583] mce: [Hardware Error]: Machine check events logged
[    0.298587] mce: [Hardware Error]: CPU 0: Machine Check: 0 Bank 4: a600000000020408
[    0.298589] mce: [Hardware Error]: TSC 0 ADDR fef13dc0 
[    0.298594] mce: [Hardware Error]: PROCESSOR 0:506c9 TIME 1599995554 SOCKET 0 APIC 0 microcode 1c
[    0.298646] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
[    0.298667] ... version:                4
[    0.298668] ... bit width:              48
[    0.298669] ... generic registers:      4
[    0.298670] ... value mask:             0000ffffffffffff
[    0.298671] ... max period:             00007fffffffffff
[    0.298672] ... fixed-purpose events:   3
[    0.298673] ... event mask:             000000070000000f
[    0.298737] rcu: Hierarchical SRCU implementation.
[    0.298882] smp: Bringing up secondary CPUs ...
[    0.299037] x86: Booting SMP configuration:
[    0.299039] .... node  #0, CPUs:      #1 #2 #3
[    0.301014] smp: Brought up 1 node, 4 CPUs
[    0.301018] smpboot: Max logical packages: 1
[    0.301021] smpboot: Total of 4 processors activated (11980.80 BogoMIPS)
[    0.301955] devtmpfs: initialized
[    0.302345] PM: Registering ACPI NVS region [mem 0x6d842000-0x6db60fff] (3272704 bytes)
[    0.302414] PM: Registering ACPI NVS region [mem 0x6e237000-0x6e237fff] (4096 bytes)
[    0.302479] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.302487] futex hash table entries: 1024 (order: 4, 65536 bytes, linear)
[    0.302717] NET: Registered protocol family 16
[    0.303063] cpuidle: using governor ladder
[    0.303212] ACPI: bus type PCI registered
[    0.303212] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
[    0.303212] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
[    0.303212] PCI: Using configuration type 1 for base access
[    0.303212] mtrr: your CPUs had inconsistent variable MTRR settings
[    0.303212] mtrr: probably your BIOS does not setup all CPUs.
[    0.303212] mtrr: corrected configuration.
[    0.305879] ACPI: Added _OSI(Module Device)
[    0.305879] ACPI: Added _OSI(Processor Device)
[    0.305879] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.305879] ACPI: Added _OSI(Processor Aggregator Device)
[    0.305879] ACPI: Added _OSI(Linux-Dell-Video)
[    0.305879] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.305879] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.315422] ACPI: 8 ACPI AML tables successfully acquired and loaded
[    0.319097] ACPI: Dynamic OEM Table Load:
[    0.319108] ACPI: SSDT 0xFFFFA0EFB65CEA00 000102 (v02 PmRef  Cpu0Cst  00003001 INTL 20120913)
[    0.321760] ACPI: Dynamic OEM Table Load:
[    0.321769] ACPI: SSDT 0xFFFFA0EFB6513800 00015F (v02 PmRef  ApIst    00003000 INTL 20120913)
[    0.322770] ACPI: Dynamic OEM Table Load:
[    0.322770] ACPI: SSDT 0xFFFFA0EFB660A3C0 00008D (v02 PmRef  ApCst    00003000 INTL 20120913)
[    0.325514] ACPI: Interpreter enabled
[    0.325550] ACPI: (supports S0 S5)
[    0.325553] ACPI: Using IOAPIC for interrupt routing
[    0.325611] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.326102] ACPI: Enabled 10 GPEs in block 00 to 7F
[    0.338912] ACPI: Power Resource [FN00] (on)
[    0.340152] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.340161] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig Segments MSI HPX-Type3]
[    0.340280] acpi PNP0A08:00: PCIe port services disabled; not requesting _OSC control
[    0.340531] PCI host bridge to bus 0000:00
[    0.340536] pci_bus 0000:00: root bus resource [io  0x0070-0x0077]
[    0.340538] pci_bus 0000:00: root bus resource [io  0x0000-0x006f window]
[    0.340541] pci_bus 0000:00: root bus resource [io  0x0078-0x0cf7 window]
[    0.340543] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.340546] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.340548] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff window]
[    0.340550] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000fffff window]
[    0.340553] pci_bus 0000:00: root bus resource [mem 0x70000001-0x7fffffff window]
[    0.340555] pci_bus 0000:00: root bus resource [mem 0x6f800001-0x6fffffff window]
[    0.340557] pci_bus 0000:00: root bus resource [mem 0x80000000-0xcfffffff window]
[    0.340560] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xefffffff window]
[    0.340563] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.340583] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
[    0.341120] pci 0000:00:02.0: [8086:5a85] type 00 class 0x030000
[    0.341142] pci 0000:00:02.0: reg 0x10: [mem 0x90000000-0x90ffffff 64bit]
[    0.341153] pci 0000:00:02.0: reg 0x18: [mem 0x80000000-0x8fffffff 64bit pref]
[    0.341161] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
[    0.341686] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040300
[    0.341717] pci 0000:00:0e.0: reg 0x10: [mem 0x91210000-0x91213fff 64bit]
[    0.341756] pci 0000:00:0e.0: reg 0x20: [mem 0x91000000-0x910fffff 64bit]
[    0.341834] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
[    0.342341] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
[    0.342386] pci 0000:00:0f.0: reg 0x10: [mem 0x9121f000-0x9121ffff 64bit]
[    0.342513] pci 0000:00:0f.0: PME# supported from D3hot
[    0.342955] pci 0000:00:12.0: [8086:5ae3] type 00 class 0x010601
[    0.342978] pci 0000:00:12.0: reg 0x10: [mem 0x91214000-0x91215fff]
[    0.342988] pci 0000:00:12.0: reg 0x14: [mem 0x9121c000-0x9121c0ff]
[    0.342997] pci 0000:00:12.0: reg 0x18: [io  0xf090-0xf097]
[    0.343007] pci 0000:00:12.0: reg 0x1c: [io  0xf080-0xf083]
[    0.343016] pci 0000:00:12.0: reg 0x20: [io  0xf060-0xf07f]
[    0.343026] pci 0000:00:12.0: reg 0x24: [mem 0x9121b000-0x9121b7ff]
[    0.343075] pci 0000:00:12.0: PME# supported from D3hot
[    0.343478] pci 0000:00:13.0: [8086:5ad8] type 01 class 0x060400
[    0.343587] pci 0000:00:13.0: PME# supported from D0 D3hot D3cold
[    0.344054] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
[    0.344083] pci 0000:00:15.0: reg 0x10: [mem 0x91200000-0x9120ffff 64bit]
[    0.344178] pci 0000:00:15.0: PME# supported from D3hot D3cold
[    0.344625] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
[    0.344654] pci 0000:00:1b.0: reg 0x10: [mem 0x9121a000-0x9121afff 64bit]
[    0.344668] pci 0000:00:1b.0: reg 0x18: [mem 0x91219000-0x91219fff 64bit]
[    0.345161] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
[    0.345191] pci 0000:00:1c.0: reg 0x10: [mem 0x91218000-0x91218fff 64bit]
[    0.345206] pci 0000:00:1c.0: reg 0x18: [mem 0x91217000-0x91217fff 64bit]
[    0.345694] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
[    0.346231] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
[    0.346300] pci 0000:00:1f.1: reg 0x10: [mem 0x91216000-0x912160ff 64bit]
[    0.346378] pci 0000:00:1f.1: reg 0x20: [io  0xf040-0xf05f]
[    0.346911] pci 0000:01:00.0: [10ec:8168] type 00 class 0x020000
[    0.346947] pci 0000:01:00.0: reg 0x10: [io  0xe000-0xe0ff]
[    0.346983] pci 0000:01:00.0: reg 0x18: [mem 0x91104000-0x91104fff 64bit]
[    0.347006] pci 0000:01:00.0: reg 0x20: [mem 0x91100000-0x91103fff 64bit pref]
[    0.347032] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
[    0.347038] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
[    0.347151] pci 0000:01:00.0: supports D1 D2
[    0.347153] pci 0000:01:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[    0.347292] pci 0000:00:13.0: PCI bridge to [bus 01]
[    0.347297] pci 0000:00:13.0:   bridge window [io  0xe000-0xefff]
[    0.347302] pci 0000:00:13.0:   bridge window [mem 0x91100000-0x911fffff]
[    0.347316] pci_bus 0000:00: on NUMA node 0
[    0.347916] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348024] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348130] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348236] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348341] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348446] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348553] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.348658] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 *15), disabled.
[    0.349584] iommu: Default domain type: Passthrough (set via kernel command line)
[    0.349666] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.349670] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.349676] pci 0000:00:02.0: vgaarb: bridge control possible
[    0.349677] vgaarb: loaded
[    0.349779] SCSI subsystem initialized
[    0.349874] libata version 3.00 loaded.
[    0.349876] ACPI: bus type USB registered
[    0.349904] usbcore: registered new interface driver usbfs
[    0.349922] usbcore: registered new interface driver hub
[    0.349946] usbcore: registered new device driver usb
[    0.349997] Advanced Linux Sound Architecture Driver Initialized.
[    0.349999] PCI: Using ACPI for IRQ routing
[    0.378534] PCI: pci_cache_line_size set to 64 bytes
[    0.378606] e820: reserve RAM buffer [mem 0x0009b800-0x0009ffff]
[    0.378609] e820: reserve RAM buffer [mem 0x6a60c000-0x6bffffff]
[    0.378610] e820: reserve RAM buffer [mem 0x6d842000-0x6fffffff]
[    0.378612] e820: reserve RAM buffer [mem 0x6e237000-0x6fffffff]
[    0.378614] e820: reserve RAM buffer [mem 0x6e766000-0x6fffffff]
[    0.378616] e820: reserve RAM buffer [mem 0x6f000000-0x6fffffff]
[    0.378944] clocksource: Switched to clocksource tsc-early
[    0.379005] pnp: PnP ACPI init
[    0.379370] system 00:00: [io  0x0a00-0x0a0f] has been reserved
[    0.379374] system 00:00: [io  0x0a10-0x0a1f] has been reserved
[    0.379376] system 00:00: [io  0x0a20-0x0a2f] has been reserved
[    0.379385] system 00:00: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.379455] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active)
[    0.379541] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active)
[    0.379630] system 00:03: [io  0x0680-0x069f] has been reserved
[    0.379633] system 00:03: [io  0x0400-0x047f] has been reserved
[    0.379636] system 00:03: [io  0x0500-0x05fe] has been reserved
[    0.379639] system 00:03: [io  0x0600-0x061f] has been reserved
[    0.379641] system 00:03: [io  0x164e-0x164f] has been reserved
[    0.379649] system 00:03: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.379947] system 00:04: [mem 0xe0000000-0xefffffff] has been reserved
[    0.379950] system 00:04: [mem 0xfea00000-0xfeafffff] has been reserved
[    0.379953] system 00:04: [mem 0xfed01000-0xfed01fff] has been reserved
[    0.379955] system 00:04: [mem 0xfed03000-0xfed03fff] has been reserved
[    0.379958] system 00:04: [mem 0xfed06000-0xfed06fff] has been reserved
[    0.379961] system 00:04: [mem 0xfed08000-0xfed09fff] has been reserved
[    0.379963] system 00:04: [mem 0xfed80000-0xfedbffff] has been reserved
[    0.379966] system 00:04: [mem 0xfed1c000-0xfed1cfff] has been reserved
[    0.379969] system 00:04: [mem 0xfee00000-0xfeefffff] could not be reserved
[    0.379976] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[    0.380223] pnp 00:05: Plug and Play ACPI device, IDs PNP0b00 (active)
[    0.380440] pnp: PnP ACPI: found 6 devices
[    0.382490] thermal_sys: Registered thermal governor 'step_wise'
[    0.382492] thermal_sys: Registered thermal governor 'user_space'
[    0.386984] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.387000] pci 0000:00:13.0: PCI bridge to [bus 01]
[    0.387005] pci 0000:00:13.0:   bridge window [io  0xe000-0xefff]
[    0.387011] pci 0000:00:13.0:   bridge window [mem 0x91100000-0x911fffff]
[    0.387021] pci_bus 0000:00: resource 4 [io  0x0070-0x0077]
[    0.387024] pci_bus 0000:00: resource 5 [io  0x0000-0x006f window]
[    0.387026] pci_bus 0000:00: resource 6 [io  0x0078-0x0cf7 window]
[    0.387028] pci_bus 0000:00: resource 7 [io  0x0d00-0xffff window]
[    0.387031] pci_bus 0000:00: resource 8 [mem 0x000a0000-0x000bffff window]
[    0.387033] pci_bus 0000:00: resource 9 [mem 0x000c0000-0x000dffff window]
[    0.387035] pci_bus 0000:00: resource 10 [mem 0x000e0000-0x000fffff window]
[    0.387038] pci_bus 0000:00: resource 11 [mem 0x70000001-0x7fffffff window]
[    0.387040] pci_bus 0000:00: resource 12 [mem 0x6f800001-0x6fffffff window]
[    0.387042] pci_bus 0000:00: resource 13 [mem 0x80000000-0xcfffffff window]
[    0.387045] pci_bus 0000:00: resource 14 [mem 0xe0000000-0xefffffff window]
[    0.387047] pci_bus 0000:01: resource 0 [io  0xe000-0xefff]
[    0.387050] pci_bus 0000:01: resource 1 [mem 0x91100000-0x911fffff]
[    0.387217] NET: Registered protocol family 2
[    0.387396] tcp_listen_portaddr_hash hash table entries: 4096 (order: 4, 65536 bytes, linear)
[    0.387448] TCP established hash table entries: 65536 (order: 7, 524288 bytes, linear)
[    0.387759] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[    0.388282] TCP: Hash tables configured (established 65536 bind 65536)
[    0.388362] UDP hash table entries: 4096 (order: 5, 131072 bytes, linear)
[    0.388464] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes, linear)
[    0.388623] NET: Registered protocol family 1
[    0.388664] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.389177] PCI: CLS 0 bytes, default 64
[    0.389267] DMAR: No ATSR found
[    0.389321] DMAR: dmar1: Using Queued invalidation
[    0.389467] pci 0000:00:00.0: Adding to iommu group 0
[    0.389486] pci 0000:00:0e.0: Adding to iommu group 1
[    0.389505] pci 0000:00:0f.0: Adding to iommu group 2
[    0.389522] pci 0000:00:12.0: Adding to iommu group 3
[    0.389546] pci 0000:00:13.0: Adding to iommu group 4
[    0.389565] pci 0000:00:15.0: Adding to iommu group 5
[    0.389581] pci 0000:00:1b.0: Adding to iommu group 6
[    0.389598] pci 0000:00:1c.0: Adding to iommu group 7
[    0.389620] pci 0000:00:1f.0: Adding to iommu group 8
[    0.389640] pci 0000:00:1f.1: Adding to iommu group 8
[    0.389654] pci 0000:01:00.0: Adding to iommu group 4
[    0.389664] DMAR: Intel(R) Virtualization Technology for Directed I/O
[    0.393098] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
[    0.393101] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[    0.393103] RAPL PMU: hw unit of domain package 2^-14 Joules
[    0.393104] RAPL PMU: hw unit of domain dram 2^-14 Joules
[    0.393105] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[    0.393183] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x159647815e3, max_idle_ns: 440795269835 ns
[    0.393210] clocksource: Switched to clocksource tsc
[    0.393815] workingset: timestamp_bits=62 max_order=21 bucket_order=0
[    0.396048] fuse: init (API version 7.31)
[    0.396212] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
[    0.396214] io scheduler mq-deadline registered
[    0.396215] io scheduler kyber registered
[    0.396366] vesafb: mode is 1920x1080x32, linelength=7680, pages=0
[    0.396368] vesafb: scrolling: redraw
[    0.396370] vesafb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.396393] vesafb: framebuffer at 0x80000000, mapped to 0x00000000b3b5f2eb, using 8128k, total 8128k
[    0.396542] Console: switching to colour frame buffer device 240x67
[    0.640433] fb0: VESA VGA frame buffer device
[    0.640624] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[    0.640716] ACPI: Power Button [PWRB]
[    0.640785] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[    0.640851] ACPI: Power Button [PWRF]
[    0.641066] Monitor-Mwait will be used to enter C-1 state
[    0.641085] Monitor-Mwait will be used to enter C-2 state
[    0.641101] Monitor-Mwait will be used to enter C-3 state
[    0.645515] thermal LNXTHERM:00: registered as thermal_zone0
[    0.645517] ACPI: Thermal Zone [TZ01] (41 C)
[    0.671230] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    0.691930] serial8250: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    0.693538] ahci 0000:00:12.0: version 3.0
[    0.703980] ahci 0000:00:12.0: AHCI 0001.0301 32 slots 2 ports 6 Gbps 0x3 impl SATA mode
[    0.703986] ahci 0000:00:12.0: flags: 64bit ncq sntf pm clo only pmp pio slum part deso sadm sds apst 
[    0.704664] scsi host0: ahci
[    0.705094] scsi host1: ahci
[    0.705217] ata1: SATA max UDMA/133 abar m2048@0x9121b000 port 0x9121b100 irq 122
[    0.705221] ata2: SATA max UDMA/133 abar m2048@0x9121b000 port 0x9121b180 irq 122
[    0.705315] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.705317] ehci-pci: EHCI PCI platform driver
[    0.705331] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.705332] ohci-pci: OHCI PCI platform driver
[    0.705627] xhci_hcd 0000:00:15.0: xHCI Host Controller
[    0.705638] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
[    0.706730] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
[    0.706744] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
[    0.707170] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.04
[    0.707174] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.707177] usb usb1: Product: xHCI Host Controller
[    0.707179] usb usb1: Manufacturer: Linux 5.4.65 xhci-hcd
[    0.707181] usb usb1: SerialNumber: 0000:00:15.0
[    0.707450] hub 1-0:1.0: USB hub found
[    0.707510] hub 1-0:1.0: 8 ports detected
[    0.708719] xhci_hcd 0000:00:15.0: xHCI Host Controller
[    0.708726] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
[    0.708732] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
[    0.708958] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.04
[    0.708961] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.708964] usb usb2: Product: xHCI Host Controller
[    0.708966] usb usb2: Manufacturer: Linux 5.4.65 xhci-hcd
[    0.708968] usb usb2: SerialNumber: 0000:00:15.0
[    0.709262] hub 2-0:1.0: USB hub found
[    0.709333] hub 2-0:1.0: 7 ports detected
[    0.710458] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
[    0.711287] serio: i8042 KBD port at 0x60,0x64 irq 1
[    0.711295] serio: i8042 AUX port at 0x60,0x64 irq 12
[    0.711626] intel_pstate: Intel P-state driver initializing
[    0.712139] usbcore: registered new interface driver usbhid
[    0.712140] usbhid: USB HID core driver
[    0.712377] NET: Registered protocol family 10
[    0.712672] Segment Routing with IPv6
[    0.712691] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[    0.712838] NET: Registered protocol family 17
[    0.713445] microcode: sig=0x506c9, pf=0x1, revision=0x1c
[    0.713686] microcode: Microcode Update Driver: v2.2.
[    0.713691] IPI shorthand broadcast: enabled
[    0.713698] sched_clock: Marking stable (713067735, 606719)->(761800705, -48126251)
[    0.713869] registered taskstats version 1
[    0.714219] ALSA device list:
[    0.714220]   No soundcards found.
[    0.714239] Warning: unable to open an initial console.
[    1.023299] ata1: SATA link down (SStatus 4 SControl 300)
[    1.042475] usb 1-2: new high-speed USB device number 2 using xhci_hcd
[    1.178402] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[    1.185535] ata2.00: ATA-9: Wdstars ssd NGFF-64GB, S0401B0, max UDMA/133
[    1.185541] ata2.00: 125045424 sectors, multi 1: LBA48 NCQ (depth 32), AA
[    1.191860] usb 1-2: New USB device found, idVendor=0781, idProduct=5571, bcdDevice= 1.26
[    1.191863] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.191865] usb 1-2: Product: Firebird USB Flash Drive
[    1.191867] usb 1-2: Manufacturer: SanDisk
[    1.191868] usb 1-2: SerialNumber: 4C532000060301110403
[    1.196125] ata2.00: configured for UDMA/133
[    1.196378] scsi 1:0:0:0: Direct-Access     ATA      Wdstars ssd NGFF 1B0  PQ: 0 ANSI: 5
[    1.197047] sd 1:0:0:0: [sda] 125045424 512-byte logical blocks: (64.0 GB/59.6 GiB)
[    1.197076] sd 1:0:0:0: [sda] Write Protect is off
[    1.197079] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.197159] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.198206]  sda: sda1 sda2
[    1.198805] sd 1:0:0:0: [sda] Attached SCSI disk
[    1.201393] EXT4-fs (sda1): INFO: recovery required on readonly filesystem
[    1.201394] EXT4-fs (sda1): write access will be enabled during recovery
[    1.214492] EXT4-fs (sda1): recovery complete
[    1.215994] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[    1.216020] VFS: Mounted root (ext4 filesystem) readonly on device 8:1.
[    1.216630] devtmpfs: mounted
[    1.217057] Freeing unused kernel image memory: 952K
[    1.218470] Write protecting the kernel read-only data: 12288k
[    1.219538] Freeing unused kernel image memory: 2016K
[    1.219826] Freeing unused kernel image memory: 348K
[    1.219882] Run /sbin/init as init process
[    1.243356] EXT4-fs (sda1): re-mounted. Opts: (null)
[    1.256143] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null)
[    1.301826] udevd[95]: starting version 3.2.9
[    1.317591] udevd[96]: starting eudev-3.2.9
[    1.318366] usb 1-3: new high-speed USB device number 3 using xhci_hcd
[    1.387889] libphy: r8169: probed
[    1.388154] r8169 0000:01:00.0 eth0: RTL8168evl/8111evl, 00:e0:4c:bd:02:da, XID 2c9, IRQ 124
[    1.388157] r8169 0000:01:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[    1.425443] r8169 0000:01:00.0 enp1s0: renamed from eth0
[    1.450981] Setting dangerous option enable_guc - tainting kernel
[    1.452062] checking generic (80000000 7f0000) vs hw (80000000 10000000)
[    1.452065] fb0: switching to inteldrmfb from VESA VGA
[    1.452217] Console: switching to colour dummy device 80x25
[    1.452276] i915 0000:00:02.0: vgaarb: deactivate vga console
[    1.452996] ------------[ cut here ]------------
[    1.452999] dup mmio definition offset 2248
[    1.453101] WARNING: CPU: 1 PID: 122 at drivers/gpu/drm/i915/gvt/handlers.c:122 new_mmio_info.constprop.17+0x173/0x1c0 [i915]
[    1.453102] Modules linked in: i915(+) intel_gtt snd_hda_intel snd_intel_nhlt x86_pkg_temp_thermal snd_hda_codec kvm_intel snd_hda_core r8169 kvm realtek libphy snd_pcm irqbypass snd_timer
[    1.453115] CPU: 1 PID: 122 Comm: modprobe Tainted: G     U            5.4.65 #1
[    1.453116] Hardware name: Default string Default string/APLSX, BIOS 5.12 07/29/2019
[    1.453168] RIP: 0010:new_mmio_info.constprop.17+0x173/0x1c0 [i915]
[    1.453171] Code: 38 0f 87 28 ff ff ff 31 c0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 89 ee 48 c7 c7 b8 a5 50 c0 48 89 04 24 e8 0d 3d 5a fc <0f> 0b 48 8b 04 24 48 89 c7 e8 2f 82 67 fc 48 83 c4 18 b8 ef ff ff
[    1.453172] RSP: 0018:ffffbee8c02af938 EFLAGS: 00010282
[    1.453174] RAX: 0000000000000000 RBX: ffffa0efb62a0000 RCX: 0000000000000006
[    1.453175] RDX: 0000000000000007 RSI: 0000000000000086 RDI: ffffa0efb7e96460
[    1.453176] RBP: 0000000000002248 R08: 000000000000020c R09: 0000000000000004
[    1.453177] R10: 0000000000000000 R11: 0000000000000000 R12: 00000000223b31f8
[    1.453178] R13: ffffffffc04ad230 R14: 0000000000000008 R15: 0000000000000000
[    1.453179] FS:  00007f201455b740(0000) GS:ffffa0efb7e80000(0000) knlGS:0000000000000000
[    1.453180] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    1.453181] CR2: 0000000000467c78 CR3: 00000002750b4000 CR4: 00000000003406e0
[    1.453182] Call Trace:
[    1.453237]  ? dpy_reg_mmio_read+0x90/0x90 [i915]
[    1.453285]  intel_gvt_setup_mmio_info+0xa5fa/0xab10 [i915]
[    1.453337]  intel_gvt_init_device+0xf2/0x3c0 [i915]
[    1.453386]  intel_gvt_init+0x17/0x60 [i915]
[    1.453432]  i915_driver_probe+0xd94/0x15d0 [i915]
[    1.453440]  ? __kernfs_new_node.constprop.19+0x9c/0x1a0
[    1.453444]  ? netlink_broadcast_filtered+0x14e/0x3d0
[    1.453445]  ? kernfs_activate+0x5e/0x80
[    1.453490]  i915_pci_probe+0x3f/0x150 [i915]
[    1.453495]  pci_device_probe+0x9e/0x120
[    1.453500]  really_probe+0x1b1/0x310
[    1.453502]  driver_probe_device+0x4b/0xe0
[    1.453504]  device_driver_attach+0x4a/0x50
[    1.453506]  __driver_attach+0x67/0xb0
[    1.453508]  ? device_driver_attach+0x50/0x50
[    1.453510]  bus_for_each_dev+0x71/0xb0
[    1.453512]  bus_add_driver+0x172/0x1f0
[    1.453514]  ? 0xffffffffc0161000
[    1.453516]  driver_register+0x56/0xf0
[    1.453518]  ? 0xffffffffc0161000
[    1.453520]  do_one_initcall+0x47/0x1b0
[    1.453528]  ? kmem_cache_alloc+0x1c/0x130
[    1.453534]  do_init_module+0x51/0x1ee
[    1.453538]  load_module+0x20c3/0x2580
[    1.453542]  ? __do_sys_finit_module+0xba/0xe0
[    1.453544]  __do_sys_finit_module+0xba/0xe0
[    1.453546]  do_syscall_64+0x59/0x3a0
[    1.453549]  ? __do_page_fault+0x247/0x490
[    1.453552]  entry_SYSCALL_64_after_hwframe+0x44/0xa9
[    1.453554] RIP: 0033:0x7f201464c699
[    1.453557] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c7 27 0c 00 f7 d8 64 89 01 48
[    1.453558] RSP: 002b:00007ffc64c90288 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[    1.453560] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f201464c699
[    1.453561] RDX: 0000000000000000 RSI: 00000000004af000 RDI: 0000000000000000
[    1.453561] RBP: 00000000004af000 R08: 0000000000000000 R09: 0000000000000000
[    1.453562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[    1.453563] R13: 00000000004aea50 R14: 00000000004aebf0 R15: 0000000000000000
[    1.453565] ---[ end trace 31dfa3629d95e78d ]---
[    1.453949] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    1.453951] [drm] Driver supports precise vblank timestamp query.
[    1.454077] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    1.455910] [drm] Finished loading DMC firmware i915/bxt_dmc_ver1_07.bin (v1.7)
[    1.471471] usb 1-3: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=85.36
[    1.471474] usb 1-3: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    1.471476] usb 1-3: Product: USB2.0 Hub
[    1.472093] hub 1-3:1.0: USB hub found
[    1.472370] hub 1-3:1.0: 4 ports detected
[    1.598303] usb 1-8: new full-speed USB device number 4 using xhci_hcd
[    1.724079] [drm] failed to retrieve link info, disabling eDP
[    1.736681] [drm] Initialized i915 1.6.0 20190822 for 0000:00:02.0 on minor 0
[    1.737628] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
[    1.737934] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input5
[    1.738120] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops [i915])
[    1.747221] usb 1-8: New USB device found, idVendor=0bda, idProduct=c821, bcdDevice= 1.10
[    1.747224] usb 1-8: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.747226] usb 1-8: Product: Bluetooth Radio 
[    1.747228] usb 1-8: Manufacturer: Realtek 
[    1.747230] usb 1-8: SerialNumber: 00e04c000001
[    1.754851] usb-storage 1-2:1.0: USB Mass Storage device detected
[    1.755076] scsi host2: usb-storage 1-2:1.0
[    1.755198] usbcore: registered new interface driver usb-storage
[    1.764158] fbcon: i915drmfb (fb0) is primary device
[    1.786336] Console: switching to colour frame buffer device 240x67
[    1.809670] i915 0000:00:02.0: fb0: i915drmfb frame buffer device
[    1.826365] usb 1-3.2: new full-speed USB device number 5 using xhci_hcd
[    1.837808] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:hp
[    1.837811] snd_hda_codec_generic hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    1.837813] snd_hda_codec_generic hdaudioC0D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    1.837814] snd_hda_codec_generic hdaudioC0D0:    mono: mono_out=0x0
[    1.837815] snd_hda_codec_generic hdaudioC0D0:    inputs:
[    1.837818] snd_hda_codec_generic hdaudioC0D0:      Mic=0x18
[    1.849897] snd_hda_codec_generic hdaudioC0D2: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[    1.849901] snd_hda_codec_generic hdaudioC0D2:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    1.849903] snd_hda_codec_generic hdaudioC0D2:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    1.849904] snd_hda_codec_generic hdaudioC0D2:    mono: mono_out=0x0
[    1.849906] snd_hda_codec_generic hdaudioC0D2:    dig-out=0x3/0x0
[    1.849907] snd_hda_codec_generic hdaudioC0D2:    inputs:
[    1.851982] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:0e.0/sound/card0/input6
[    1.852215] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:0e.0/sound/card0/input7
[    1.852278] input: HDA Intel PCH HDMI as /devices/pci0000:00/0000:00:0e.0/sound/card0/input8
[    1.932539] usb 1-3.2: New USB device found, idVendor=0b95, idProduct=6802, bcdDevice= 0.12
[    1.932543] usb 1-3.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[    1.932545] usb 1-3.2: Product: AX68002
[    1.932546] usb 1-3.2: Manufacturer: ASIX Electronics
[    1.932548] usb 1-3.2: SerialNumber: 00000001
[    1.936009] hub 1-3.2:1.0: USB hub found
[    1.936539] hub 1-3.2:1.0: 7 ports detected
[    2.022474] usb 1-3.3: new high-speed USB device number 6 using xhci_hcd
[    2.124286] usb 1-3.3: New USB device found, idVendor=05e3, idProduct=0608, bcdDevice=85.36
[    2.124289] usb 1-3.3: New USB device strings: Mfr=0, Product=1, SerialNumber=0
[    2.124291] usb 1-3.3: Product: USB2.0 Hub
[    2.125837] hub 1-3.3:1.0: USB hub found
[    2.126271] hub 1-3.3:1.0: 4 ports detected
[    2.230649] usb 1-3.2.1: new full-speed USB device number 7 using xhci_hcd
[    2.293288] RTL8211E Gigabit Ethernet r8169-100:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=r8169-100:00, irq=IGNORE)
[    2.344691] usb 1-3.2.1: New USB device found, idVendor=24ae, idProduct=4006, bcdDevice= 1.00
[    2.344694] usb 1-3.2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.344696] usb 1-3.2.1: Product: Rapoo Gaming Keyboard
[    2.344698] usb 1-3.2.1: Manufacturer: Rapoo
[    2.356633] input: Rapoo Rapoo Gaming Keyboard as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.1/1-3.2.1:1.0/0003:24AE:4006.0001/input/input9
[    2.414543] hid-generic 0003:24AE:4006.0001: input: USB HID v1.10 Keyboard [Rapoo Rapoo Gaming Keyboard] on usb-0000:00:15.0-3.2.1/input0
[    2.419003] input: Rapoo Rapoo Gaming Keyboard as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.1/1-3.2.1:1.1/0003:24AE:4006.0002/input/input10
[    2.478583] input: Rapoo Rapoo Gaming Keyboard Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.1/1-3.2.1:1.1/0003:24AE:4006.0002/input/input11
[    2.478681] input: Rapoo Rapoo Gaming Keyboard System Control as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.1/1-3.2.1:1.1/0003:24AE:4006.0002/input/input12
[    2.478757] input: Rapoo Rapoo Gaming Keyboard Consumer Control as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.1/1-3.2.1:1.1/0003:24AE:4006.0002/input/input13
[    2.478798] hid-generic 0003:24AE:4006.0002: input: USB HID v1.10 Keyboard [Rapoo Rapoo Gaming Keyboard] on usb-0000:00:15.0-3.2.1/input1
[    2.480299] hid-generic 0003:24AE:4006.0003: device has no listeners, quitting
[    2.491780] r8169 0000:01:00.0 enp1s0: Link is Down
[    2.566519] usb 1-3.2.2: new full-speed USB device number 8 using xhci_hcd
[    2.684831] usb 1-3.2.2: New USB device found, idVendor=24ae, idProduct=4104, bcdDevice= 2.0d
[    2.684837] usb 1-3.2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[    2.684841] usb 1-3.2.2: Product: Rapoo Gaming Mouse
[    2.684845] usb 1-3.2.2: Manufacturer: Rapoo
[    2.698208] input: Rapoo Rapoo Gaming Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.2/1-3.2.2:1.0/0003:24AE:4104.0004/input/input15
[    2.754713] hid-generic 0003:24AE:4104.0004: input: USB HID v1.10 Keyboard [Rapoo Rapoo Gaming Mouse] on usb-0000:00:15.0-3.2.2/input0
[    2.758948] input: Rapoo Rapoo Gaming Mouse as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.2/1-3.2.2:1.1/0003:24AE:4104.0005/input/input16
[    2.759131] input: Rapoo Rapoo Gaming Mouse System Control as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.2/1-3.2.2:1.1/0003:24AE:4104.0005/input/input17
[    2.762997] scsi 2:0:0:0: Direct-Access     SanDisk  Cruzer Fit       1.26 PQ: 0 ANSI: 5
[    2.763729] sd 2:0:0:0: [sdb] 15633408 512-byte logical blocks: (8.00 GB/7.45 GiB)
[    2.764234] sd 2:0:0:0: [sdb] Write Protect is off
[    2.764237] sd 2:0:0:0: [sdb] Mode Sense: 43 00 00 00
[    2.764518] sd 2:0:0:0: [sdb] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
[    2.785281]  sdb: sdb1 sdb2
[    2.786552] sd 2:0:0:0: [sdb] Attached SCSI removable disk
[    2.818647] input: Rapoo Rapoo Gaming Mouse Consumer Control as /devices/pci0000:00/0000:00:15.0/usb1/1-3/1-3.2/1-3.2.2/1-3.2.2:1.1/0003:24AE:4104.0005/input/input18
[    2.818770] hid-generic 0003:24AE:4104.0005: input: USB HID v1.10 Mouse [Rapoo Rapoo Gaming Mouse] on usb-0000:00:15.0-3.2.2/input1
[    2.820224] hid-generic 0003:24AE:4104.0006: device has no listeners, quitting
[    5.934558] r8169 0000:01:00.0 enp1s0: Link is Up - 1Gbps/Full - flow control rx/tx
[    5.934568] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready
[   28.613829] usb 1-3.3: USB disconnect, device number 6
[   77.587823] tun: Universal TUN/TAP device driver, 1.6
[   77.595788] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[   77.599786] device enp1s0 entered promiscuous mode
[   77.600727] br0: port 1(enp1s0) entered blocking state
[   77.600730] br0: port 1(enp1s0) entered disabled state
[   77.600907] br0: port 1(enp1s0) entered blocking state
[   77.600909] br0: port 1(enp1s0) entered forwarding state
[   83.704741] xhci_hcd 0000:00:15.0: remove, state 4
[   83.704749] usb usb2: USB disconnect, device number 1
[   83.705550] xhci_hcd 0000:00:15.0: USB bus 2 deregistered
[   83.705562] xhci_hcd 0000:00:15.0: remove, state 1
[   83.705572] usb usb1: USB disconnect, device number 1
[   83.705574] usb 1-2: USB disconnect, device number 2
[   83.754865] usb 1-3: USB disconnect, device number 3
[   83.754870] usb 1-3.2: USB disconnect, device number 5
[   83.754873] usb 1-3.2.1: USB disconnect, device number 7
[   83.938881] usb 1-3.2.2: USB disconnect, device number 8
[   84.053886] usb 1-8: USB disconnect, device number 4
[   84.055670] xhci_hcd 0000:00:15.0: USB bus 1 deregistered
[   84.060054] VFIO - User Level meta-driver version: 0.3
[   84.150447] vfio_pci: add [8086:5aa8[ffffffff:ffffffff]] class 0x000000/00000000

But I can load kvmgt if I switch to kernel 5.3.14, same kernel config, but ver 5.3.14 I got gpu hang, whatever, I dont try 5.3.14 any more, please someone help me!!!

[atmgnd]

Here is what I enabled in kernel config relate to intel gvt.

CONFIG_DRM_I915_GVT=y
CONFIG_DRM_I915_GVT_KVMGT=m

CONFIG_UDMABUF=y
CONFIG_VFIO=m
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_PCI=m
CONFIG_VFIO_PCI_VGA=y
CONFIG_VFIO_MDEV=m
CONFIG_VFIO_MDEV_DEVICE=m

CONFIG_AMD_IOMMU=y
CONFIG_AMD_IOMMU_V2=m
CONFIG_INTEL_IOMMU=y
CONFIG_INTEL_IOMMU_SVM=y
CONFIG_IRQ_REMAP=y

[atmgnd]

See also: #84

[rkkoszewski]

Same for Intel N4200 ([BXT] Broxton). Noticed failure when upgraded kernel to 5.4.55-1-pve and any newer versions (Proxmox).

DMESG output:

[ 26.779657] ------------[ cut here ]------------
[ 26.779662] dup mmio definition offset 2248
[ 26.779781] WARNING: CPU: 1 PID: 722 at drivers/gpu/drm/i915/gvt/handlers.c:122 new_mmio_info.constprop.17+0xe1/0x1d0 [i915]
[ 26.779782] Modules linked in: i915(+) vfio_mdev mdev vfio_iommu_type1 vfio drm_kms_helper drm i2c_algo_bit fb_sys_fops syscopyarea sysfillrect sysimgblt kvm irqbypass wireguard ip6_udp_tunnel udp_tunnel overlay aufs sit tunnel4 ip6_tunnel tunnel6 ip_set_hash_ip ip_set nfnetlink nf_conntrack_pptp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ip_gre ip_tunnel gre pppoatm atm ppp_async ppp_deflate ppp_mppe libarc4 sunrpc ip_tables x_tables autofs4 btrfs xor zstd_compress raid6_pq usbhid uas usb_storage dm_thin_pool dm_persistent_data dm_bio_prison dm_bufio libcrc32c hid_sensor_custom hid_sensor_hub hid_generic intel_ishtp_loader intel_ishtp_hid hid spi_pxa2xx_platform dw_dmac dw_dmac_core dwc3 ulpi udc_core i2c_i801 sdhci_pci cqhci sdhci lpc_ich intel_lpss_pci xhci_pci intel_lpss idma64 ahci virt_dma libahci xhci_hcd dwc3_pci r8169 realtek intel_ish_ipc intel_ishtp video pinctrl_broxton pinctrl_intel
[ 26.779834] CPU: 1 PID: 722 Comm: systemd-modules Not tainted 5.4.60-1-pve #1
[ 26.779835] Hardware name: AAEON UP-APL01/UP-APL01, BIOS UPA1AM50 12/17/2019
[ 26.779900] RIP: 0010:new_mmio_info.constprop.17+0xe1/0x1d0 [i915]
[ 26.779902] Code: 75 0a eb 48 48 8b 12 48 85 d2 74 40 48 83 fa 30 74 3a 8b 72 d0 41 39 f5 75 ea 48 c7 c7 68 e1 cd c0 48 89 45 d0 e8 c0 3b 43 f2 <0f> 0b 48 8b 45 d0 48 89 c7 e8 61 7d 63 f2 b8 ef ff ff ff 48 83 c4
[ 26.779904] RSP: 0018:ffffad770041b848 EFLAGS: 00010286
[ 26.779905] RAX: 0000000000000000 RBX: ffff9e2df2ed8000 RCX: 0000000000000006
[ 26.779906] RDX: 0000000000000007 RSI: 0000000000000086 RDI: ffff9e2df7a978c0
[ 26.779907] RBP: ffffad770041b890 R08: 0000000000000398 R09: 0000000000000004
[ 26.779908] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000008
[ 26.779909] R13: 0000000000002248 R14: 00000000223b31f8 R15: 0000000000000000
[ 26.779911] FS: 00007fc83b41a940(0000) GS:ffff9e2df7a80000(0000) knlGS:0000000000000000
[ 26.779912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 26.779913] CR2: 000056149207a888 CR3: 0000000256a98000 CR4: 00000000003406e0
[ 26.779914] Call Trace:
[ 26.779978] ? fpga_dbg_mmio_write+0x40/0x40 [i915]
[ 26.780035] ? sbi_data_mmio_read+0xa0/0xa0 [i915]
[ 26.780094] intel_gvt_setup_mmio_info+0xa71b/0xab10 [i915]
[ 26.780101] ? pci_bus_write_config_word+0x27/0x30
[ 26.780159] intel_gvt_init_device+0x101/0x3d0 [i915]
[ 26.780216] intel_gvt_init+0x20/0x70 [i915]
[ 26.780269] i915_driver_probe+0x699/0x1620 [i915]
[ 26.780273] ? __kernfs_new_node+0x16a/0x1d0
[ 26.780278] ? _cond_resched+0x19/0x30
[ 26.780279] ? mutex_lock+0x12/0x30
[ 26.780332] i915_pci_probe+0x58/0x160 [i915]
[ 26.780335] local_pci_probe+0x47/0x80
[ 26.780337] pci_device_probe+0xff/0x1b0
[ 26.780340] really_probe+0x1c8/0x3e0
[ 26.780342] driver_probe_device+0xbb/0x100
[ 26.780344] device_driver_attach+0x58/0x60
[ 26.780345] __driver_attach+0x8f/0x150
[ 26.780347] ? device_driver_attach+0x60/0x60
[ 26.780349] bus_for_each_dev+0x79/0xc0
[ 26.780352] ? kmem_cache_alloc_trace+0x167/0x230
[ 26.780354] driver_attach+0x1e/0x20
[ 26.780356] bus_add_driver+0x154/0x1f0
[ 26.780358] driver_register+0x70/0xc0
[ 26.780360] __pci_register_driver+0x57/0x60
[ 26.780411] i915_init+0x62/0x6b [i915]
[ 26.780414] ? 0xffffffffc0d4b000
[ 26.780417] do_one_initcall+0x4a/0x1fa
[ 26.780419] ? _cond_resched+0x19/0x30
[ 26.780421] ? kmem_cache_alloc_trace+0x167/0x230
[ 26.780424] do_init_module+0x60/0x230
[ 26.780426] load_module+0x231b/0x2590
[ 26.780430] __do_sys_finit_module+0xbd/0x120
[ 26.780432] ? __do_sys_finit_module+0xbd/0x120
[ 26.780434] __x64_sys_finit_module+0x1a/0x20
[ 26.780437] do_syscall_64+0x57/0x190
[ 26.780439] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 26.780441] RIP: 0033:0x7fc83c57af59
[ 26.780444] Code: 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 07 6f 0c 00 f7 d8 64 89 01 48
[ 26.780445] RSP: 002b:00007ffd521ad788 EFLAGS: 00000246 ORIG_RAX: 0000000000000139
[ 26.780447] RAX: ffffffffffffffda RBX: 00005616ec3ce6b0 RCX: 00007fc83c57af59
[ 26.780448] RDX: 0000000000000000 RSI: 00005616ec3d0600 RDI: 0000000000000012
[ 26.780449] RBP: 00005616ec3d0600 R08: 0000000000000000 R09: 0000000000000000
[ 26.780449] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000000
[ 26.780450] R13: 00005616ec3ccf40 R14: 0000000000020000 R15: 00005616ec3ce6b0
[ 26.780453] ---[ end trace cf4e23067f2cd7b0 ]---

[xiongzha]

Could you try gvt-staging branch from https://github.com/intel/gvt-linux ?

[huichuno]

Has this issue been resolved?

[TerrenceXu]

This issue already gone, the bxt issue duplicated to #84 .

[mailinglists35]

this issue is not fixed for me.

system specs including dmesg, lspci and everything: https://linux-hardware.org/?probe=a80be6a29f

$ sudo insmod /lib/modules/5.13.0-25-generic/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko
insmod: ERROR: could not insert module /lib/modules/5.13.0-25-generic/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko: No such device

$ modinfo kvmgt
filename:       /lib/modules/5.13.0-25-generic/kernel/drivers/gpu/drm/i915/gvt/kvmgt.ko
author:         Intel Corporation
license:        GPL and additional rights
srcversion:     E2FD9E9B7AB35D77D5E0E14
depends:        i915,kvm,mdev,drm
retpoline:      Y
intree:         Y
name:           kvmgt
vermagic:       5.13.0-25-generic SMP mod_unload modversions
sig_id:         PKCS#7
signer:         Build time autogenerated kernel key
sig_key:        08:C9:71:A5:FE:51:92:D8:AF:5A:24:61:B7:6A:45:F7:B5:8E:4D:FE
sig_hashalgo:   sha512
signature:      85:FB:AB:E6:C8:52:08:F0:0E:3C:97:9F:B6:C5:72:5C:58:A8:C6:A8:
                10:0C:01:6D:EA:5A:65:12:1B:C5:29:E4:18:7D:79:A9:22:79:84:22:
                51:0A:52:72:B2:28:91:74:92:27:47:86:8A:C6:CE:DF:3F:3B:43:9E:
                2D:9F:39:3A:67:EB:67:D8:CD:BD:8E:BB:2F:A0:98:D5:56:1E:2B:DD:
                1F:F9:F0:4E:1D:07:8E:9E:27:CC:4F:00:4C:59:31:72:36:D6:5A:05:
                83:BE:93:F7:57:2D:07:AA:E2:4C:D0:C6:12:B9:A7:90:CC:AF:84:C5:
                90:02:AB:25:AE:37:A5:47:0E:6E:E1:85:2C:78:B2:1B:18:B8:A8:3B:
                31:70:1D:F0:57:B4:3F:3C:DC:15:7E:53:BE:E5:0C:8C:E6:5C:06:1F:
                27:DD:06:D9:61:A8:06:54:9B:1C:45:DC:2A:4F:19:A5:F7:62:52:0F:
                C6:02:E2:8B:7C:12:E1:D5:9F:C7:72:3E:1D:3E:75:2D:A6:11:04:D9:
                7C:8C:2A:66:44:4D:22:E6:FE:22:AB:50:79:0C:97:B4:35:7A:AC:08:
                F1:92:03:F7:6A:79:25:76:6C:28:6C:66:5B:02:F0:D9:D6:A2:A6:C2:
                8A:4E:B7:D1:5F:45:CF:F8:15:4F:E6:55:7C:67:9F:4B:EF:FD:4B:04:
                D4:F4:77:86:13:07:75:F0:CC:A6:40:BA:6C:4E:F3:5F:FF:EA:65:91:
                C0:B8:9D:65:46:D3:5A:A3:C9:9E:93:4A:E8:EA:9D:4E:E6:41:25:95:
                4C:1D:59:E3:FC:62:93:96:E5:3B:34:93:F5:6A:6C:DA:14:1A:86:46:
                C1:3D:83:09:CB:6F:B8:4E:46:A1:C9:5C:1B:F9:62:74:19:78:AA:C9:
                A3:34:EF:FF:DF:C7:38:BC:D1:98:5E:1B:9C:F1:1F:6F:80:34:8E:A1:
                8D:91:FF:12:98:4B:DD:31:9A:4F:C4:DA:2F:4C:9C:F5:86:7E:B0:DF:
                EF:64:F3:DB:5C:28:0E:47:16:99:F6:F9:19:A8:24:D7:0D:21:91:DE:
                F2:75:E2:54:69:D6:6F:8C:D1:75:91:2F:85:19:69:0E:10:56:21:81:
                DA:AA:9A:B2:42:B4:27:2A:FE:E2:46:4E:55:DC:CE:28:3C:5E:74:94:
                99:4B:17:AA:B6:3E:25:A4:02:2C:6E:3E:18:BA:96:B9:9F:B9:97:E8:
                27:AF:0E:E6:65:7C:16:49:C7:0E:44:80:C8:2A:CD:DC:A1:C9:F9:8B:
                2B:21:00:D7:6D:42:FE:81:DE:97:16:E9:ED:B9:6F:92:16:F6:8E:DC:
                9A:5B:C6:BD:17:BC:2D:72:D6:D0:B2:29

$ systool -avm kvmgt
Error opening module kvmgt