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#1 2021-10-21 21:48:16

redshoe
Member
Registered: 2015-12-16
Posts: 99

GPU passthrough via QEMU/KVM

I'm trying to do the GPU passthrough using QEMU/KVM. I followed PCI passthrough via OVMF , and I do get all the right outputs from the host side (vfio settings). But when I add the PCI device via virt-manager, I get the following error

# dmesg | grep amd
[    0.000000] Command line: initrd=\amd-ucode.img initrd=\initramfs-linux.img root="UUID=388d387c-da6e-46cb-b122-e55733d7beaf" rw
[    0.088876] Kernel command line: initrd=\amd-ucode.img initrd=\initramfs-linux.img root="UUID=388d387c-da6e-46cb-b122-e55733d7beaf" rw
[    2.781897] [drm] amdgpu kernel modesetting enabled.
[    2.782025] amdgpu: CRAT table not found
[    2.782028] amdgpu: Virtual CRAT table created for CPU
[    2.782046] amdgpu: Topology: Add CPU node
[    2.810233] amdgpu 0000:00:08.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default)
[    2.924947] amdgpu 0000:00:08.0: BAR 6: can't assign [??? 0x00000000 flags 0x20000000] (bogus alignment)
[    4.577521] amdgpu 0000:00:08.0: amdgpu: Fetched VBIOS from ROM
[    4.577525] amdgpu: ATOM BIOS: 113-D1880301-101
[    4.577634] amdgpu 0000:00:08.0: amdgpu: MODE1 reset
[    4.577745] amdgpu 0000:00:08.0: amdgpu: GPU mode1 reset
[    4.580919] amdgpu 0000:00:08.0: amdgpu: GPU psp mode1 reset
[   25.107333] [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 20secs aborting
[   25.107576] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing 937E (len 110, WS 12, PS 8) @ 0x93E3
[   25.107808] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing 930C (len 37, WS 0, PS 8) @ 0x9325
[   25.108020] amdgpu 0000:00:08.0: amdgpu: gpu post error!
[   25.108074] amdgpu 0000:00:08.0: amdgpu: Fatal error during GPU init
[   25.108130] amdgpu 0000:00:08.0: amdgpu: amdgpu: finishing device.
[   25.108143] Modules linked in: mousedev snd_hda_codec_generic ledtrig_audio amdgpu(+) snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec intel_rapl_msr intel_rapl_common snd_hda_core qxl gpu_sched i2c_algo_bit vfat snd_hwdep drm_ttm_helper ttm fat crct10dif_pclmul drm_kms_helper snd_pcm crc32_pclmul ghash_clmulni_intel snd_timer cec intel_agp aesni_intel e1000 snd syscopyarea intel_gtt sysfillrect crypto_simd sysimgblt soundcore fb_sys_fops i2c_piix4 cryptd agpgart psmouse pcspkr mac_hid qemu_fw_cfg drm virtiofs fuse bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 sr_mod cdrom ata_generic pata_acpi virtio_console virtio_balloon serio_raw atkbd libps2 i8042 virtio_pci crc32c_intel virtio_pci_modern_dev ata_piix floppy serio
[   25.108211]  amdgpu_device_fini_hw+0x33/0x2c5 [amdgpu 550661ba72e7a45a6b8b514237790d0a5b3a270b]
[   25.108382]  amdgpu_driver_load_kms.cold+0x72/0x94 [amdgpu 550661ba72e7a45a6b8b514237790d0a5b3a270b]
[   25.108523]  amdgpu_pci_probe+0x110/0x1a0 [amdgpu 550661ba72e7a45a6b8b514237790d0a5b3a270b]
[   25.122646] amdgpu: probe of 0000:00:08.0 failed with error -22

I am using AMD Radeon Pro W5700 (NAVI 10 chipset).

Thanks.

Offline

#2 2021-10-22 15:02:44

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 9,600

Re: GPU passthrough via QEMU/KVM

How many and which videocards are in your host system ? please post lspci -k output .

Which videocard are you trying to passthrough ?

also full dmesg please.

Are host and guest both running archlinux ?

Last edited by Lone_Wolf (2021-10-22 15:03:44)


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
Did you use the guided installer ? If yes, I can't help you.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

Offline

#3 2021-10-22 17:34:13

redshoe
Member
Registered: 2015-12-16
Posts: 99

Re: GPU passthrough via QEMU/KVM

I have two GPUs installed in my system (1) AMD Radeon Pro WX3200 and (2) AMD Radeon Pro W5700, and I am trying to pass W5700 to the VM.

Output of lspci -k (from the host)

00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex
	Subsystem: Lenovo Device 1046
00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU
	Subsystem: Lenovo Device 1046
00:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
	Kernel driver in use: pcieport
00:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
	Kernel driver in use: pcieport
00:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
00:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
00:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev 61)
	Subsystem: Lenovo Device 1046
	Kernel driver in use: piix4_smbus
	Kernel modules: i2c_piix4, sp5100_tco
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev 51)
	Subsystem: Lenovo Device 1046
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 0
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 1
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 2
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 3
	Kernel driver in use: k10temp
	Kernel modules: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 4
00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 5
00:18.6 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 6
00:18.7 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 7
01:00.0 Ethernet controller: Aquantia Corp. AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] (rev 02)
	Subsystem: Lenovo Device 1046
	Kernel driver in use: atlantic
	Kernel modules: atlantic
02:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse Switch Upstream
	Kernel driver in use: pcieport
03:08.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge
	Kernel driver in use: pcieport
03:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge
	Kernel driver in use: pcieport
03:0a.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge
	Kernel driver in use: pcieport
04:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP
	Subsystem: Lenovo Device 1046
04:00.1 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller
	Subsystem: Lenovo Device 1046
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
04:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller
	Subsystem: Lenovo Device 1046
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
05:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
	Subsystem: Lenovo Device 1046
	Kernel driver in use: ahci
06:00.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] (rev 51)
	Subsystem: Lenovo Device 1046
	Kernel driver in use: ahci
07:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function
	Subsystem: Lenovo Device 1046
08:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP
	Subsystem: Lenovo Device 1046
08:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host Controller
	Subsystem: Lenovo Device 1046
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
20:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex
	Subsystem: Lenovo Device 1046
20:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU
	Subsystem: Lenovo Device 1046
20:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:01.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
	Kernel driver in use: pcieport
20:01.2 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
	Kernel driver in use: pcieport
20:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
20:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
20:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
21:00.0 Non-Volatile memory controller: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD
	Subsystem: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD
	Kernel driver in use: nvme
22:00.0 Non-Volatile memory controller: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD
	Subsystem: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD
	Kernel driver in use: nvme
23:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function
	Subsystem: Lenovo Device 1046
24:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP
	Subsystem: Lenovo Device 1046
24:00.1 Encryption controller: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Cryptographic Coprocessor PSPCPP
	Subsystem: Lenovo Device 1046
	Kernel driver in use: ccp
	Kernel modules: ccp
24:00.3 USB controller: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host Controller
	Subsystem: Lenovo Device 1046
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci
40:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex
	Subsystem: Lenovo Device 1046
40:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU
	Subsystem: Lenovo Device 1046
40:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
	Kernel driver in use: pcieport
40:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
40:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
40:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
41:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Lexa XT [Radeon PRO WX 3200] (rev 10)
	Subsystem: Lenovo Device 104c
	Kernel driver in use: amdgpu
	Kernel modules: amdgpu
41:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Baffin HDMI/DP Audio [Radeon RX 550 640SP / RX 560/560X]
	Subsystem: Lenovo Device aae0
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel
42:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function
	Subsystem: Lenovo Device 1046
43:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP
	Subsystem: Lenovo Device 1046
60:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Root Complex
	Subsystem: Lenovo Device 1046
60:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Starship/Matisse IOMMU
	Subsystem: Lenovo Device 1046
60:01.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:02.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:03.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:03.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge
	Kernel driver in use: pcieport
60:04.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:05.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:07.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:07.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
60:08.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge
60:08.1 PCI bridge: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B]
	Kernel driver in use: pcieport
61:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch
	Kernel driver in use: pcieport
62:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch
	Kernel driver in use: pcieport
63:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 [Radeon Pro W5700]
	Subsystem: Dell Device 031e
	Kernel driver in use: vfio-pci
	Kernel modules: amdgpu
63:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio
	Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio
	Kernel driver in use: vfio-pci
	Kernel modules: snd_hda_intel
63:00.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] Device 7316
	Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 7316
	Kernel driver in use: vfio-pci
	Kernel modules: xhci_pci
63:00.3 Serial bus controller [0c80]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 USB
	Subsystem: Advanced Micro Devices, Inc. [AMD/ATI] Device 0408
	Kernel driver in use: i2c-designware-pci
64:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function
	Subsystem: Lenovo Device 1046
65:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP
	Subsystem: Lenovo Device 1046

full dmesg (from the guest)

[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'compacted' format.
[    0.000000] signal: max sigframe size: 1776
[    0.000000] BIOS-provided physical RAM map:
[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000bf8eefff] usable
[    0.000000] BIOS-e820: [mem 0x00000000bf8ef000-0x00000000bfb6efff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000bfb6f000-0x00000000bfb7efff] ACPI data
[    0.000000] BIOS-e820: [mem 0x00000000bfb7f000-0x00000000bfbfefff] ACPI NVS
[    0.000000] BIOS-e820: [mem 0x00000000bfbff000-0x00000000bffdffff] usable
[    0.000000] BIOS-e820: [mem 0x00000000bffe0000-0x00000000bfffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved
[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x0000000ee5ffffff] usable
[    0.000000] NX (Execute Disable) protection: active
[    0.000000] e820: update [mem 0xbe646018-0xbe66ce57] usable ==> usable
[    0.000000] e820: update [mem 0xbe646018-0xbe66ce57] usable ==> usable
[    0.000000] e820: update [mem 0xbe63c018-0xbe645a57] usable ==> usable
[    0.000000] e820: update [mem 0xbe63c018-0xbe645a57] usable ==> usable
[    0.000000] extended physical RAM map:
[    0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000009ffff] usable
[    0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000be63c017] usable
[    0.000000] reserve setup_data: [mem 0x00000000be63c018-0x00000000be645a57] usable
[    0.000000] reserve setup_data: [mem 0x00000000be645a58-0x00000000be646017] usable
[    0.000000] reserve setup_data: [mem 0x00000000be646018-0x00000000be66ce57] usable
[    0.000000] reserve setup_data: [mem 0x00000000be66ce58-0x00000000bf8eefff] usable
[    0.000000] reserve setup_data: [mem 0x00000000bf8ef000-0x00000000bfb6efff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000bfb6f000-0x00000000bfb7efff] ACPI data
[    0.000000] reserve setup_data: [mem 0x00000000bfb7f000-0x00000000bfbfefff] ACPI NVS
[    0.000000] reserve setup_data: [mem 0x00000000bfbff000-0x00000000bffdffff] usable
[    0.000000] reserve setup_data: [mem 0x00000000bffe0000-0x00000000bfffffff] reserved
[    0.000000] reserve setup_data: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved
[    0.000000] reserve setup_data: [mem 0x0000000100000000-0x0000000ee5ffffff] usable
[    0.000000] efi: EFI v2.70 by EDK II
[    0.000000] efi: SMBIOS=0xbf9ab000 ACPI=0xbfb7e000 ACPI 2.0=0xbfb7e014 MEMATTR=0xbec55018 
[    0.000000] SMBIOS 2.8 present.
[    0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015
[    0.000000] Hypervisor detected: KVM
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr c31201001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 8629990075 cycles
[    0.000001] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.000003] tsc: Detected 3992.498 MHz processor
[    0.000070] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000072] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000075] last_pfn = 0xee6000 max_arch_pfn = 0x400000000
[    0.000100] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.000107] last_pfn = 0xbffe0 max_arch_pfn = 0x400000000
[    0.003710] Using GB pages for direct mapping
[    0.003840] Secure boot disabled
[    0.003841] RAMDISK: [mem 0x7f7fc000-0x7fff5fff]
[    0.003845] ACPI: Early table checksum verification disabled
[    0.003846] ACPI: RSDP 0x00000000BFB7E014 000024 (v02 BOCHS )
[    0.003849] ACPI: XSDT 0x00000000BFB7D0E8 00004C (v01 BOCHS  BXPC     00000001      01000013)
[    0.003852] ACPI: FACP 0x00000000BFB7A000 000074 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.003855] ACPI: DSDT 0x00000000BFB7B000 001EB3 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.003857] ACPI: FACS 0x00000000BFBDD000 000040
[    0.003859] ACPI: APIC 0x00000000BFB79000 000130 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.003861] ACPI: SRAT 0x00000000BFB78000 000228 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.003863] ACPI: WAET 0x00000000BFB77000 000028 (v01 BOCHS  BXPC     00000001 BXPC 00000001)
[    0.003865] ACPI: BGRT 0x00000000BFB76000 000038 (v01 INTEL  EDK2     00000002      01000013)
[    0.003867] ACPI: Reserving FACP table memory at [mem 0xbfb7a000-0xbfb7a073]
[    0.003868] ACPI: Reserving DSDT table memory at [mem 0xbfb7b000-0xbfb7ceb2]
[    0.003868] ACPI: Reserving FACS table memory at [mem 0xbfbdd000-0xbfbdd03f]
[    0.003869] ACPI: Reserving APIC table memory at [mem 0xbfb79000-0xbfb7912f]
[    0.003870] ACPI: Reserving SRAT table memory at [mem 0xbfb78000-0xbfb78227]
[    0.003870] ACPI: Reserving WAET table memory at [mem 0xbfb77000-0xbfb77027]
[    0.003871] ACPI: Reserving BGRT table memory at [mem 0xbfb76000-0xbfb76037]
[    0.003895] SRAT: PXM 0 -> APIC 0x00 -> Node 0
[    0.003896] SRAT: PXM 0 -> APIC 0x01 -> Node 0
[    0.003897] SRAT: PXM 0 -> APIC 0x02 -> Node 0
[    0.003898] SRAT: PXM 0 -> APIC 0x03 -> Node 0
[    0.003898] SRAT: PXM 0 -> APIC 0x04 -> Node 0
[    0.003899] SRAT: PXM 0 -> APIC 0x05 -> Node 0
[    0.003899] SRAT: PXM 0 -> APIC 0x06 -> Node 0
[    0.003900] SRAT: PXM 0 -> APIC 0x07 -> Node 0
[    0.003900] SRAT: PXM 0 -> APIC 0x08 -> Node 0
[    0.003901] SRAT: PXM 0 -> APIC 0x09 -> Node 0
[    0.003901] SRAT: PXM 0 -> APIC 0x0a -> Node 0
[    0.003902] SRAT: PXM 0 -> APIC 0x0b -> Node 0
[    0.003902] SRAT: PXM 0 -> APIC 0x0c -> Node 0
[    0.003903] SRAT: PXM 0 -> APIC 0x0d -> Node 0
[    0.003903] SRAT: PXM 0 -> APIC 0x0e -> Node 0
[    0.003904] SRAT: PXM 0 -> APIC 0x0f -> Node 0
[    0.003904] SRAT: PXM 0 -> APIC 0x10 -> Node 0
[    0.003905] SRAT: PXM 0 -> APIC 0x11 -> Node 0
[    0.003905] SRAT: PXM 0 -> APIC 0x12 -> Node 0
[    0.003906] SRAT: PXM 0 -> APIC 0x13 -> Node 0
[    0.003907] SRAT: PXM 0 -> APIC 0x14 -> Node 0
[    0.003907] SRAT: PXM 0 -> APIC 0x15 -> Node 0
[    0.003908] SRAT: PXM 0 -> APIC 0x16 -> Node 0
[    0.003909] SRAT: PXM 0 -> APIC 0x17 -> Node 0
[    0.003910] ACPI: SRAT: Node 0 PXM 0 [mem 0x00000000-0x0009ffff]
[    0.003911] ACPI: SRAT: Node 0 PXM 0 [mem 0x00100000-0xbfffffff]
[    0.003913] ACPI: SRAT: Node 0 PXM 0 [mem 0x100000000-0xee5ffffff]
[    0.003914] NUMA: Node 0 [mem 0x00000000-0x0009ffff] + [mem 0x00100000-0xbfffffff] -> [mem 0x00000000-0xbfffffff]
[    0.003916] NUMA: Node 0 [mem 0x00000000-0xbfffffff] + [mem 0x100000000-0xee5ffffff] -> [mem 0x00000000-0xee5ffffff]
[    0.003919] NODE_DATA(0) allocated [mem 0xee5ffc000-0xee5ffffff]
[    0.003971] Zone ranges:
[    0.003972]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
[    0.003973]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
[    0.003974]   Normal   [mem 0x0000000100000000-0x0000000ee5ffffff]
[    0.003975]   Device   empty
[    0.003976] Movable zone start for each node
[    0.003976] Early memory node ranges
[    0.003976]   node   0: [mem 0x0000000000001000-0x000000000009ffff]
[    0.003977]   node   0: [mem 0x0000000000100000-0x00000000bf8eefff]
[    0.003978]   node   0: [mem 0x00000000bfbff000-0x00000000bffdffff]
[    0.003979]   node   0: [mem 0x0000000100000000-0x0000000ee5ffffff]
[    0.003983] Initmem setup node 0 [mem 0x0000000000001000-0x0000000ee5ffffff]
[    0.003988] On node 0, zone DMA: 1 pages in unavailable ranges
[    0.004006] On node 0, zone DMA: 96 pages in unavailable ranges
[    0.007964] On node 0, zone DMA32: 784 pages in unavailable ranges
[    0.083077] On node 0, zone Normal: 32 pages in unavailable ranges
[    0.083132] On node 0, zone Normal: 8192 pages in unavailable ranges
[    0.083581] ACPI: PM-Timer IO Port: 0xb008
[    0.083590] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1])
[    0.083611] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23
[    0.083614] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[    0.083615] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level)
[    0.083616] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[    0.083617] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level)
[    0.083618] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level)
[    0.083620] ACPI: Using ACPI (MADT) for SMP configuration information
[    0.083628] e820: update [mem 0xbe6a3000-0xbe6abfff] usable ==> reserved
[    0.083635] TSC deadline timer available
[    0.083638] smpboot: Allowing 24 CPUs, 0 hotplug CPUs
[    0.083653] kvm-guest: KVM setup pv remote TLB flush
[    0.083655] kvm-guest: setup PV sched yield
[    0.083664] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
[    0.083665] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
[    0.083666] PM: hibernation: Registered nosave memory: [mem 0xbe63c000-0xbe63cfff]
[    0.083667] PM: hibernation: Registered nosave memory: [mem 0xbe645000-0xbe645fff]
[    0.083668] PM: hibernation: Registered nosave memory: [mem 0xbe646000-0xbe646fff]
[    0.083669] PM: hibernation: Registered nosave memory: [mem 0xbe66c000-0xbe66cfff]
[    0.083670] PM: hibernation: Registered nosave memory: [mem 0xbe6a3000-0xbe6abfff]
[    0.083671] PM: hibernation: Registered nosave memory: [mem 0xbf8ef000-0xbfb6efff]
[    0.083672] PM: hibernation: Registered nosave memory: [mem 0xbfb6f000-0xbfb7efff]
[    0.083672] PM: hibernation: Registered nosave memory: [mem 0xbfb7f000-0xbfbfefff]
[    0.083673] PM: hibernation: Registered nosave memory: [mem 0xbffe0000-0xbfffffff]
[    0.083674] PM: hibernation: Registered nosave memory: [mem 0xc0000000-0xffdfffff]
[    0.083674] PM: hibernation: Registered nosave memory: [mem 0xffe00000-0xffffffff]
[    0.083676] [mem 0xc0000000-0xffdfffff] available for PCI devices
[    0.083677] Booting paravirtualized kernel on KVM
[    0.083679] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370452778343963 ns
[    0.087179] setup_percpu: NR_CPUS:320 nr_cpumask_bits:320 nr_cpu_ids:24 nr_node_ids:1
[    0.087801] percpu: Embedded 57 pages/cpu s196608 r8192 d28672 u262144
[    0.087806] pcpu-alloc: s196608 r8192 d28672 u262144 alloc=1*2097152
[    0.087808] pcpu-alloc: [0] 00 01 02 03 04 05 06 07 [0] 08 09 10 11 12 13 14 15 
[    0.087815] pcpu-alloc: [0] 16 17 18 19 20 21 22 23 
[    0.087838] kvm-guest: setup async PF for cpu 0
[    0.087842] kvm-guest: stealtime: cpu 0, msr eaae2f080
[    0.087844] kvm-guest: PV spinlocks enabled
[    0.087846] PV qspinlock hash table entries: 256 (order: 0, 4096 bytes, linear)
[    0.087852] Built 1 zonelists, mobility grouping on.  Total pages: 15116923
[    0.087853] Policy zone: Normal
[    0.087853] Kernel command line: initrd=\amd-ucode.img initrd=\initramfs-linux.img root="UUID=964f1cf9-a6d2-4351-8654-30dda044216d" rw
[    0.087885] printk: log_buf_len individual max cpu contribution: 4096 bytes
[    0.087886] printk: log_buf_len total cpu_extra contributions: 94208 bytes
[    0.087886] printk: log_buf_len min size: 131072 bytes
[    0.088015] printk: log_buf_len: 262144 bytes
[    0.088016] printk: early log buf free: 120144(91%)
[    0.092519] Dentry cache hash table entries: 8388608 (order: 14, 67108864 bytes, linear)
[    0.094771] Inode-cache hash table entries: 4194304 (order: 13, 33554432 bytes, linear)
[    0.094975] mem auto-init: stack:byref_all(zero), heap alloc:on, heap free:off
[    0.180605] Memory: 60219192K/61436348K available (14344K kernel code, 2064K rwdata, 9356K rodata, 1804K init, 4076K bss, 1216896K reserved, 0K cma-reserved)
[    0.180611] random: get_random_u64 called from __kmem_cache_create+0x2a/0x5a0 with crng_init=0
[    0.180769] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=24, Nodes=1
[    0.180782] ftrace: allocating 42549 entries in 167 pages
[    0.190716] ftrace: allocated 167 pages with 5 groups
[    0.190816] rcu: Preemptible hierarchical RCU implementation.
[    0.190817] rcu: 	RCU dyntick-idle grace-period acceleration is enabled.
[    0.190817] rcu: 	RCU restricting CPUs from NR_CPUS=320 to nr_cpu_ids=24.
[    0.190818] rcu: 	RCU priority boosting: priority 1 delay 500 ms.
[    0.190819] 	Trampoline variant of Tasks RCU enabled.
[    0.190819] 	Rude variant of Tasks RCU enabled.
[    0.190819] 	Tracing variant of Tasks RCU enabled.
[    0.190820] rcu: RCU calculated value of scheduler-enlistment delay is 30 jiffies.
[    0.190821] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=24
[    0.193271] NR_IRQS: 20736, nr_irqs: 616, preallocated irqs: 16
[    0.193481] kfence: initialized - using 2097152 bytes for 255 objects at 0x(____ptrval____)-0x(____ptrval____)
[    0.193623] Console: colour dummy device 80x25
[    0.193632] printk: console [tty0] enabled
[    0.193651] ACPI: Core revision 20210604
[    0.193688] APIC: Switch to symmetric I/O mode setup
[    0.193784] x2apic enabled
[    0.193881] Switched APIC routing to physical x2apic.
[    0.193883] kvm-guest: setup PV IPIs
[    0.194252] tsc: Marking TSC unstable due to TSCs unsynchronized
[    0.194255] Calibrating delay loop (skipped) preset value.. 7988.70 BogoMIPS (lpj=13308326)
[    0.194257] pid_max: default: 32768 minimum: 301
[    0.195558] LSM: Security Framework initializing
[    0.195566] landlock: Up and running.
[    0.195567] Yama: becoming mindful.
[    0.195572] LSM support for eBPF active
[    0.195653] Mount-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.195731] Mountpoint-cache hash table entries: 131072 (order: 8, 1048576 bytes, linear)
[    0.195928] x86/cpu: User Mode Instruction Prevention (UMIP) activated
[    0.195980] Last level iTLB entries: 4KB 512, 2MB 255, 4MB 127
[    0.195981] Last level dTLB entries: 4KB 512, 2MB 255, 4MB 127, 1GB 0
[    0.195984] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
[    0.195985] Spectre V2 : Mitigation: Full AMD retpoline
[    0.195986] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[    0.195987] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[    0.195987] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[    0.195988] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[    0.197587] Freeing SMP alternatives memory: 36K
[    0.197587] smpboot: CPU0: AMD Ryzen Threadripper PRO 3945WX 12-Cores (family: 0x17, model: 0x31, stepping: 0x0)
[    0.197587] Performance Events: Fam17h+ core perfctr, AMD PMU driver.
[    0.197587] ... version:                0
[    0.197587] ... bit width:              48
[    0.197587] ... generic registers:      6
[    0.197587] ... value mask:             0000ffffffffffff
[    0.197587] ... max period:             00007fffffffffff
[    0.197587] ... fixed-purpose events:   0
[    0.197587] ... event mask:             000000000000003f
[    0.197587] rcu: Hierarchical SRCU implementation.
[    0.197587] smp: Bringing up secondary CPUs ...
[    0.197587] x86: Booting SMP configuration:
[    0.197587] .... node  #0, CPUs:        #1
[    0.004154] kvm-clock: cpu 1, msr c31201041, secondary cpu clock
[    0.197587] kvm-guest: setup async PF for cpu 1
[    0.197587] kvm-guest: stealtime: cpu 1, msr eaae6f080
[    0.197587]   #2
[    0.004154] kvm-clock: cpu 2, msr c31201081, secondary cpu clock
[    0.197587] kvm-guest: setup async PF for cpu 2
[    0.197587] kvm-guest: stealtime: cpu 2, msr eaaeaf080
[    0.197587]   #3
[    0.004154] kvm-clock: cpu 3, msr c312010c1, secondary cpu clock
[    0.197587] kvm-guest: setup async PF for cpu 3
[    0.197587] kvm-guest: stealtime: cpu 3, msr eaaeef080
[    0.197587]   #4
[    0.004154] kvm-clock: cpu 4, msr c31201101, secondary cpu clock
[    0.197587] kvm-guest: setup async PF for cpu 4
[    0.197587] kvm-guest: stealtime: cpu 4, msr eaaf2f080
[    0.197587]   #5
[    0.004154] kvm-clock: cpu 5, msr c31201141, secondary cpu clock
[    0.197587] kvm-guest: setup async PF for cpu 5
[    0.197587] kvm-guest: stealtime: cpu 5, msr eaaf6f080
[    0.197628]   #6
[    0.004154] kvm-clock: cpu 6, msr c31201181, secondary cpu clock
[    0.197937] kvm-guest: setup async PF for cpu 6
[    0.197937] kvm-guest: stealtime: cpu 6, msr eaafaf080
[    0.197937]   #7
[    0.004154] kvm-clock: cpu 7, msr c312011c1, secondary cpu clock
[    0.197970] kvm-guest: setup async PF for cpu 7
[    0.197970] kvm-guest: stealtime: cpu 7, msr eaafef080
[    0.197970]   #8
[    0.004154] kvm-clock: cpu 8, msr c31201201, secondary cpu clock
[    0.197970] kvm-guest: setup async PF for cpu 8
[    0.197970] kvm-guest: stealtime: cpu 8, msr eab02f080
[    0.197970]   #9
[    0.004154] kvm-clock: cpu 9, msr c31201241, secondary cpu clock
[    0.197970] kvm-guest: setup async PF for cpu 9
[    0.197970] kvm-guest: stealtime: cpu 9, msr eab06f080
[    0.197970]  #10
[    0.004154] kvm-clock: cpu 10, msr c31201281, secondary cpu clock
[    0.197970] kvm-guest: setup async PF for cpu 10
[    0.197970] kvm-guest: stealtime: cpu 10, msr eab0af080
[    0.197970]  #11
[    0.004154] kvm-clock: cpu 11, msr c312012c1, secondary cpu clock
[    0.197970] kvm-guest: setup async PF for cpu 11
[    0.197970] kvm-guest: stealtime: cpu 11, msr eab0ef080
[    0.197970]  #12
[    0.004154] kvm-clock: cpu 12, msr c31201301, secondary cpu clock
[    0.197970] kvm-guest: setup async PF for cpu 12
[    0.197970] kvm-guest: stealtime: cpu 12, msr eab12f080
[    0.197970]  #13
[    0.004154] kvm-clock: cpu 13, msr c31201341, secondary cpu clock
[    0.200973] kvm-guest: setup async PF for cpu 13
[    0.200973] kvm-guest: stealtime: cpu 13, msr eab16f080
[    0.200995]  #14
[    0.004154] kvm-clock: cpu 14, msr c31201381, secondary cpu clock
[    0.201299] kvm-guest: setup async PF for cpu 14
[    0.201299] kvm-guest: stealtime: cpu 14, msr eab1af080
[    0.201299]  #15
[    0.004154] kvm-clock: cpu 15, msr c312013c1, secondary cpu clock
[    0.201299] kvm-guest: setup async PF for cpu 15
[    0.201299] kvm-guest: stealtime: cpu 15, msr eab1ef080
[    0.201299]  #16
[    0.004154] kvm-clock: cpu 16, msr c31201401, secondary cpu clock
[    0.201299] kvm-guest: setup async PF for cpu 16
[    0.201299] kvm-guest: stealtime: cpu 16, msr eab22f080
[    0.201299]  #17
[    0.004154] kvm-clock: cpu 17, msr c31201441, secondary cpu clock
[    0.201304] kvm-guest: setup async PF for cpu 17
[    0.201304] kvm-guest: stealtime: cpu 17, msr eab26f080
[    0.201304]  #18
[    0.004154] kvm-clock: cpu 18, msr c31201481, secondary cpu clock
[    0.201309] kvm-guest: setup async PF for cpu 18
[    0.201309] kvm-guest: stealtime: cpu 18, msr eab2af080
[    0.201309]  #19
[    0.004154] kvm-clock: cpu 19, msr c312014c1, secondary cpu clock
[    0.201309] kvm-guest: setup async PF for cpu 19
[    0.201309] kvm-guest: stealtime: cpu 19, msr eab2ef080
[    0.201309]  #20
[    0.004154] kvm-clock: cpu 20, msr c31201501, secondary cpu clock
[    0.201309] kvm-guest: setup async PF for cpu 20
[    0.201309] kvm-guest: stealtime: cpu 20, msr eab32f080
[    0.201309]  #21
[    0.004154] kvm-clock: cpu 21, msr c31201541, secondary cpu clock
[    0.204563] kvm-guest: setup async PF for cpu 21
[    0.204563] kvm-guest: stealtime: cpu 21, msr eab36f080
[    0.204563]  #22
[    0.004154] kvm-clock: cpu 22, msr c31201581, secondary cpu clock
[    0.204641] kvm-guest: setup async PF for cpu 22
[    0.204641] kvm-guest: stealtime: cpu 22, msr eab3af080
[    0.204641]  #23
[    0.004154] kvm-clock: cpu 23, msr c312015c1, secondary cpu clock
[    0.204649] kvm-guest: setup async PF for cpu 23
[    0.204649] kvm-guest: stealtime: cpu 23, msr eab3ef080
[    0.204649] smp: Brought up 1 node, 24 CPUs
[    0.204649] smpboot: Max logical packages: 1
[    0.204649] smpboot: Total of 24 processors activated (191716.89 BogoMIPS)
[    0.209284] devtmpfs: initialized
[    0.209284] x86/mm: Memory block size: 128MB
[    0.211240] ACPI: PM: Registering ACPI NVS region [mem 0xbfb7f000-0xbfbfefff] (524288 bytes)
[    0.211240] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 6370867519511994 ns
[    0.211240] futex hash table entries: 8192 (order: 7, 524288 bytes, linear)
[    0.211240] pinctrl core: initialized pinctrl subsystem
[    0.211331] PM: RTC time: 17:30:20, date: 2021-10-22
[    0.211794] NET: Registered PF_NETLINK/PF_ROUTE protocol family
[    0.212172] DMA: preallocated 4096 KiB GFP_KERNEL pool for atomic allocations
[    0.212485] DMA: preallocated 4096 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations
[    0.212776] DMA: preallocated 4096 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations
[    0.212786] audit: initializing netlink subsys (disabled)
[    0.212836] thermal_sys: Registered thermal governor 'fair_share'
[    0.212836] thermal_sys: Registered thermal governor 'bang_bang'
[    0.212836] thermal_sys: Registered thermal governor 'step_wise'
[    0.212836] thermal_sys: Registered thermal governor 'user_space'
[    0.212836] thermal_sys: Registered thermal governor 'power_allocator'
[    0.212836] audit: type=2000 audit(1634923821.678:1): state=initialized audit_enabled=0 res=1
[    0.212836] cpuidle: using governor ladder
[    0.212836] cpuidle: using governor menu
[    0.214653] HugeTLB: can free 4094 vmemmap pages for hugepages-1048576kB
[    0.214663] ACPI: bus type PCI registered
[    0.214665] acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5
[    0.214831] PCI: Using configuration type 1 for base access
[    0.214833] PCI: Using configuration type 1 for extended access
[    0.217646] Kprobes globally optimized
[    0.217666] HugeTLB: can free 6 vmemmap pages for hugepages-2048kB
[    0.217666] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
[    0.217666] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[    0.217728] ACPI: Added _OSI(Module Device)
[    0.217731] ACPI: Added _OSI(Processor Device)
[    0.217732] ACPI: Added _OSI(3.0 _SCP Extensions)
[    0.217733] ACPI: Added _OSI(Processor Aggregator Device)
[    0.217735] ACPI: Added _OSI(Linux-Dell-Video)
[    0.217736] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[    0.217737] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[    0.221685] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.222433] ACPI: Interpreter enabled
[    0.222445] ACPI: PM: (supports S0 S5)
[    0.222447] ACPI: Using IOAPIC for interrupt routing
[    0.222460] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[    0.222610] ACPI: Enabled 2 GPEs in block 00 to 0F
[    0.226706] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[    0.226714] acpi PNP0A03:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI EDR HPX-Type3]
[    0.227018] acpiphp: Slot [2] registered
[    0.227042] acpiphp: Slot [3] registered
[    0.227060] acpiphp: Slot [4] registered
[    0.227088] acpiphp: Slot [6] registered
[    0.227106] acpiphp: Slot [7] registered
[    0.227136] acpiphp: Slot [9] registered
[    0.227153] acpiphp: Slot [10] registered
[    0.227170] acpiphp: Slot [11] registered
[    0.227187] acpiphp: Slot [12] registered
[    0.227203] acpiphp: Slot [13] registered
[    0.227220] acpiphp: Slot [14] registered
[    0.227236] acpiphp: Slot [15] registered
[    0.227255] acpiphp: Slot [16] registered
[    0.227271] acpiphp: Slot [17] registered
[    0.227289] acpiphp: Slot [18] registered
[    0.227305] acpiphp: Slot [19] registered
[    0.227322] acpiphp: Slot [20] registered
[    0.227338] acpiphp: Slot [21] registered
[    0.227355] acpiphp: Slot [22] registered
[    0.227372] acpiphp: Slot [23] registered
[    0.227388] acpiphp: Slot [24] registered
[    0.227405] acpiphp: Slot [25] registered
[    0.227421] acpiphp: Slot [26] registered
[    0.227438] acpiphp: Slot [27] registered
[    0.227454] acpiphp: Slot [28] registered
[    0.227471] acpiphp: Slot [29] registered
[    0.227488] acpiphp: Slot [30] registered
[    0.227505] acpiphp: Slot [31] registered
[    0.227516] PCI host bridge to bus 0000:00
[    0.227517] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
[    0.227520] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
[    0.227522] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[    0.227524] pci_bus 0000:00: root bus resource [mem 0xc0000000-0xfebfffff window]
[    0.227525] pci_bus 0000:00: root bus resource [mem 0x1000000000-0x107fffffff window]
[    0.227527] pci_bus 0000:00: root bus resource [bus 00-ff]
[    0.227668] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000
[    0.228931] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100
[    0.229505] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180
[    0.231908] pci 0000:00:01.1: reg 0x20: [io  0xc220-0xc22f]
[    0.232909] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io  0x01f0-0x01f7]
[    0.232913] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io  0x03f6]
[    0.232914] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io  0x0170-0x0177]
[    0.232916] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io  0x0376]
[    0.233101] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000
[    0.233477] pci 0000:00:01.3: quirk: [io  0xb000-0xb03f] claimed by PIIX4 ACPI
[    0.233486] pci 0000:00:01.3: quirk: [io  0xb100-0xb10f] claimed by PIIX4 SMB
[    0.234808] pci 0000:00:02.0: [1002:7312] type 00 class 0x030000
[    0.264270] pci 0000:00:02.0: reg 0x10: [mem 0x1000000000-0x100fffffff 64bit pref]
[    0.300939] pci 0000:00:02.0: reg 0x18: [mem 0x1010000000-0x10101fffff 64bit pref]
[    0.337599] pci 0000:00:02.0: reg 0x20: [io  0xc000-0xc0ff]
[    0.377610] pci 0000:00:02.0: reg 0x24: [mem 0xc2000000-0xc207ffff]
[    0.414906] pci 0000:00:02.0: PME# supported from D1 D2 D3hot D3cold
[    0.417294] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000
[    0.434261] pci 0000:00:03.0: reg 0x10: [mem 0xc20c0000-0xc20dffff]
[    0.447592] pci 0000:00:03.0: reg 0x14: [io  0xc180-0xc1bf]
[    0.537595] pci 0000:00:03.0: reg 0x30: [mem 0xfffc0000-0xffffffff pref]
[    0.538999] pci 0000:00:04.0: [8086:2668] type 00 class 0x040300
[    0.539489] pci 0000:00:04.0: reg 0x10: [mem 0xc20e0000-0xc20e3fff]
[    0.543515] pci 0000:00:05.0: [8086:2934] type 00 class 0x0c0300
[    0.545954] pci 0000:00:05.0: reg 0x20: [io  0xc200-0xc21f]
[    0.547738] pci 0000:00:05.1: [8086:2935] type 00 class 0x0c0300
[    0.550409] pci 0000:00:05.1: reg 0x20: [io  0xc1e0-0xc1ff]
[    0.551301] pci 0000:00:05.2: [8086:2936] type 00 class 0x0c0300
[    0.553143] pci 0000:00:05.2: reg 0x20: [io  0xc1c0-0xc1df]
[    0.554101] pci 0000:00:05.7: [8086:293a] type 00 class 0x0c0320
[    0.554461] pci 0000:00:05.7: reg 0x10: [mem 0xc20e7000-0xc20e7fff]
[    0.558093] pci 0000:00:06.0: [1af4:1003] type 00 class 0x078000
[    0.560268] pci 0000:00:06.0: reg 0x10: [io  0xc140-0xc17f]
[    0.560926] pci 0000:00:06.0: reg 0x14: [mem 0xc20e6000-0xc20e6fff]
[    0.563907] pci 0000:00:06.0: reg 0x20: [mem 0x1010200000-0x1010203fff 64bit pref]
[    0.566165] pci 0000:00:07.0: [1af4:1002] type 00 class 0x00ff00
[    0.566911] pci 0000:00:07.0: reg 0x10: [io  0xc100-0xc13f]
[    0.570833] pci 0000:00:07.0: reg 0x20: [mem 0x1010204000-0x1010207fff 64bit pref]
[    0.572576] pci 0000:00:08.0: [1013:00b8] type 00 class 0x030000
[    0.580837] pci 0000:00:08.0: reg 0x10: [mem 0xc0000000-0xc1ffffff pref]
[    0.587146] pci 0000:00:08.0: reg 0x14: [mem 0xc20e5000-0xc20e5fff]
[    0.633398] pci 0000:00:08.0: reg 0x30: [mem 0xffff0000-0xffffffff pref]
[    0.633725] pci 0000:00:08.0: BAR 0: assigned to efifb
[    0.634909] pci 0000:00:09.0: [1af4:105a] type 00 class 0x018000
[    0.636330] pci 0000:00:09.0: reg 0x14: [mem 0xc20e4000-0xc20e4fff]
[    0.638286] pci 0000:00:09.0: reg 0x20: [mem 0x1010208000-0x101020bfff 64bit pref]
[    0.646437] ACPI: PCI: Interrupt link LNKA configured for IRQ 10
[    0.646583] ACPI: PCI: Interrupt link LNKB configured for IRQ 10
[    0.661762] ACPI: PCI: Interrupt link LNKC configured for IRQ 11
[    0.661902] ACPI: PCI: Interrupt link LNKD configured for IRQ 11
[    0.661974] ACPI: PCI: Interrupt link LNKS configured for IRQ 9
[    0.663463] iommu: Default domain type: Translated 
[    0.664385] pci 0000:00:02.0: vgaarb: setting as boot VGA device
[    0.664387] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.664400] pci 0000:00:08.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[    0.664402] pci 0000:00:02.0: vgaarb: no bridge control possible
[    0.664403] pci 0000:00:08.0: vgaarb: bridge control possible
[    0.664404] pci 0000:00:08.0: vgaarb: overriding boot device
[    0.664406] vgaarb: loaded
[    0.664631] SCSI subsystem initialized
[    0.664651] libata version 3.00 loaded.
[    0.664651] ACPI: bus type USB registered
[    0.664651] usbcore: registered new interface driver usbfs
[    0.664651] usbcore: registered new interface driver hub
[    0.664651] usbcore: registered new device driver usb
[    0.664651] pps_core: LinuxPPS API ver. 1 registered
[    0.664651] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.664651] PTP clock support registered
[    0.664651] EDAC MC: Ver: 3.0.0
[    0.667647] Registered efivars operations
[    0.667759] NetLabel: Initializing
[    0.667761] NetLabel:  domain hash size = 128
[    0.667762] NetLabel:  protocols = UNLABELED CIPSOv4 CALIPSO
[    0.667785] NetLabel:  unlabeled traffic allowed by default
[    0.667789] PCI: Using ACPI for IRQ routing
[    0.667791] PCI: pci_cache_line_size set to 64 bytes
[    0.668189] e820: reserve RAM buffer [mem 0xbe63c018-0xbfffffff]
[    0.668192] e820: reserve RAM buffer [mem 0xbe646018-0xbfffffff]
[    0.668194] e820: reserve RAM buffer [mem 0xbe6a3000-0xbfffffff]
[    0.668195] e820: reserve RAM buffer [mem 0xbf8ef000-0xbfffffff]
[    0.668197] e820: reserve RAM buffer [mem 0xbffe0000-0xbfffffff]
[    0.668198] e820: reserve RAM buffer [mem 0xee6000000-0xee7ffffff]
[    0.670203] clocksource: Switched to clocksource kvm-clock
[    0.676834] VFS: Disk quotas dquot_6.6.0
[    0.676854] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    0.676919] pnp: PnP ACPI init
[    0.677017] pnp 00:03: [dma 2]
[    0.677232] pnp: PnP ACPI: found 5 devices
[    0.683039] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[    0.683116] NET: Registered PF_INET protocol family
[    0.683274] IP idents hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[    0.686151] tcp_listen_portaddr_hash hash table entries: 32768 (order: 7, 524288 bytes, linear)
[    0.686786] TCP established hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[    0.688770] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes, linear)
[    0.689232] TCP: Hash tables configured (established 524288 bind 65536)
[    0.689442] MPTCP token hash table entries: 65536 (order: 8, 1572864 bytes, linear)
[    0.689640] UDP hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.690395] UDP-Lite hash table entries: 32768 (order: 8, 1048576 bytes, linear)
[    0.691173] NET: Registered PF_UNIX/PF_LOCAL protocol family
[    0.691178] NET: Registered PF_XDP protocol family
[    0.691184] pci 0000:00:03.0: can't claim BAR 6 [mem 0xfffc0000-0xffffffff pref]: no compatible bridge window
[    0.691188] pci 0000:00:08.0: can't claim BAR 6 [mem 0xffff0000-0xffffffff pref]: no compatible bridge window
[    0.691197] pci 0000:00:03.0: BAR 6: assigned [mem 0xc2080000-0xc20bffff pref]
[    0.691200] pci 0000:00:08.0: BAR 6: assigned [mem 0xc20f0000-0xc20fffff pref]
[    0.691204] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
[    0.691207] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
[    0.691208] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[    0.691210] pci_bus 0000:00: resource 7 [mem 0xc0000000-0xfebfffff window]
[    0.691212] pci_bus 0000:00: resource 8 [mem 0x1000000000-0x107fffffff window]
[    0.691265] pci 0000:00:01.0: PIIX3: Enabling Passive Release
[    0.691277] pci 0000:00:00.0: Limiting direct PCI/PCI transfers
[    0.691288] pci 0000:00:01.0: Activating ISA DMA hang workarounds
[    0.691313] pci 0000:00:02.0: disabling ATS
[    0.710069] ACPI: \_SB_.LNKA: Enabled at IRQ 10
[    0.724013] pci 0000:00:05.0: quirk_usb_early_handoff+0x0/0x740 took 31825 usecs
[    0.741123] ACPI: \_SB_.LNKB: Enabled at IRQ 11
[    0.755227] pci 0000:00:05.1: quirk_usb_early_handoff+0x0/0x740 took 30469 usecs
[    0.769285] ACPI: \_SB_.LNKC: Enabled at IRQ 11
[    0.783231] pci 0000:00:05.2: quirk_usb_early_handoff+0x0/0x740 took 27334 usecs
[    0.797054] ACPI: \_SB_.LNKD: Enabled at IRQ 10
[    0.811043] pci 0000:00:05.7: quirk_usb_early_handoff+0x0/0x740 took 27149 usecs
[    0.811072] pci 0000:00:08.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[    0.811081] PCI: CLS 64 bytes, default 64
[    0.811092] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[    0.811093] software IO TLB: mapped [mem 0x00000000b7f7e000-0x00000000bbf7e000] (64MB)
[    0.811172] Trying to unpack rootfs image as initramfs...
[    0.817023] Initialise system trusted keyrings
[    0.817041] Key type blacklist registered
[    0.817129] workingset: timestamp_bits=41 max_order=24 bucket_order=0
[    0.818351] zbud: loaded
[    0.832552] Key type asymmetric registered
[    0.832555] Asymmetric key parser 'x509' registered
[    0.832562] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 243)
[    0.832664] io scheduler mq-deadline registered
[    0.832666] io scheduler kyber registered
[    0.832705] io scheduler bfq registered
[    0.833686] shpchp: Standard Hot Plug PCI Controller Driver version: 0.4
[    0.833712] efifb: probing for efifb
[    0.833728] efifb: framebuffer at 0xc0000000, using 1876k, total 1875k
[    0.833730] efifb: mode is 800x600x32, linelength=3200, pages=1
[    0.833732] efifb: scrolling: redraw
[    0.833732] efifb: Truecolor: size=8:8:8:8, shift=24:16:8:0
[    0.833775] fbcon: Deferring console take-over
[    0.833776] fb0: EFI VGA frame buffer device
[    0.833860] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input0
[    0.833973] ACPI: button: Power Button [PWRF]
[    0.835009] Serial: 8250/16550 driver, 32 ports, IRQ sharing enabled
[    0.835699] 00:00: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[    0.836874] Non-volatile memory driver v1.3
[    0.836876] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel <jroedel@suse.de>
[    0.836877] AMD-Vi: AMD IOMMUv2 functionality not available on this system
[    0.839274] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    0.839278] ehci-pci: EHCI PCI platform driver
[    0.867004] ehci-pci 0000:00:05.7: EHCI Host Controller
[    0.867014] ehci-pci 0000:00:05.7: new USB bus registered, assigned bus number 1
[    0.867200] ehci-pci 0000:00:05.7: irq 10, io mem 0xc20e7000
[    0.877622] ehci-pci 0000:00:05.7: USB 2.0 started, EHCI 1.00
[    0.877704] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.14
[    0.877707] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.877708] usb usb1: Product: EHCI Host Controller
[    0.877710] usb usb1: Manufacturer: Linux 5.14.14-arch1-1 ehci_hcd
[    0.877711] usb usb1: SerialNumber: 0000:00:05.7
[    0.877804] hub 1-0:1.0: USB hub found
[    0.877810] hub 1-0:1.0: 6 ports detected
[    0.878011] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    0.878016] ohci-pci: OHCI PCI platform driver
[    0.878026] uhci_hcd: USB Universal Host Controller Interface driver
[    0.878681] Freeing initrd memory: 8168K
[    0.910254] uhci_hcd 0000:00:05.0: UHCI Host Controller
[    0.910263] uhci_hcd 0000:00:05.0: new USB bus registered, assigned bus number 2
[    0.910279] uhci_hcd 0000:00:05.0: detected 2 ports
[    0.910345] uhci_hcd 0000:00:05.0: irq 10, io base 0x0000c200
[    0.910431] usb usb2: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.14
[    0.910434] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.910436] usb usb2: Product: UHCI Host Controller
[    0.910438] usb usb2: Manufacturer: Linux 5.14.14-arch1-1 uhci_hcd
[    0.910439] usb usb2: SerialNumber: 0000:00:05.0
[    0.910520] hub 2-0:1.0: USB hub found
[    0.910526] hub 2-0:1.0: 2 ports detected
[    0.925497] uhci_hcd 0000:00:05.1: UHCI Host Controller
[    0.925501] uhci_hcd 0000:00:05.1: new USB bus registered, assigned bus number 3
[    0.925507] uhci_hcd 0000:00:05.1: detected 2 ports
[    0.925554] uhci_hcd 0000:00:05.1: irq 11, io base 0x0000c1e0
[    0.925592] usb usb3: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.14
[    0.925593] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.925594] usb usb3: Product: UHCI Host Controller
[    0.925595] usb usb3: Manufacturer: Linux 5.14.14-arch1-1 uhci_hcd
[    0.925595] usb usb3: SerialNumber: 0000:00:05.1
[    0.925631] hub 3-0:1.0: USB hub found
[    0.925633] hub 3-0:1.0: 2 ports detected
[    0.939536] uhci_hcd 0000:00:05.2: UHCI Host Controller
[    0.939540] uhci_hcd 0000:00:05.2: new USB bus registered, assigned bus number 4
[    0.939546] uhci_hcd 0000:00:05.2: detected 2 ports
[    0.939574] uhci_hcd 0000:00:05.2: irq 11, io base 0x0000c1c0
[    0.939612] usb usb4: New USB device found, idVendor=1d6b, idProduct=0001, bcdDevice= 5.14
[    0.939613] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[    0.939614] usb usb4: Product: UHCI Host Controller
[    0.939615] usb usb4: Manufacturer: Linux 5.14.14-arch1-1 uhci_hcd
[    0.939615] usb usb4: SerialNumber: 0000:00:05.2
[    0.939651] hub 4-0:1.0: USB hub found
[    0.939653] hub 4-0:1.0: 2 ports detected
[    0.939716] usbcore: registered new interface driver usbserial_generic
[    0.939719] usbserial: USB Serial support registered for generic
[    0.939766] rtc_cmos 00:04: RTC can wake from S4
[    0.939948] rtc_cmos 00:04: registered as rtc0
[    0.940044] rtc_cmos 00:04: setting system clock to 2021-10-22T17:30:21 UTC (1634923821)
[    0.940058] rtc_cmos 00:04: alarms up to one day, y3k, 242 bytes nvram
[    0.940760] ledtrig-cpu: registered to indicate activity on CPUs
[    0.940804] hid: raw HID events driver (C) Jiri Kosina
[    0.940854] drop_monitor: Initializing network drop monitor service
[    0.940908] Initializing XFRM netlink socket
[    0.940976] NET: Registered PF_INET6 protocol family
[    0.946212] Segment Routing with IPv6
[    0.946214] RPL Segment Routing with IPv6
[    0.946264] NET: Registered PF_PACKET protocol family
[    0.947983] IPI shorthand broadcast: enabled
[    0.947997] sched_clock: Marking stable (947116761, 821250)->(963580504, -15642493)
[    0.948654] registered taskstats version 1
[    0.950098] Loading compiled-in X.509 certificates
[    0.953059] Loaded X.509 cert 'Build time autogenerated kernel key: e007a1e394630fb2d5bfa055820075a26da7ffa6'
[    0.953829] zswap: loaded using pool lz4/z3fold
[    0.954190] Key type ._fscrypt registered
[    0.954193] Key type .fscrypt registered
[    0.954194] Key type fscrypt-provisioning registered
[    0.954575] PM:   Magic number: 9:958:542
[    0.954812] RAS: Correctable Errors collector initialized.
[    0.956248] Freeing unused decrypted memory: 2036K
[    0.956575] Freeing unused kernel image (initmem) memory: 1804K
[    0.990992] Write protecting the kernel read-only data: 26624k
[    0.991939] Freeing unused kernel image (text/rodata gap) memory: 2036K
[    0.992285] Freeing unused kernel image (rodata/data gap) memory: 884K
[    1.038191] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[    1.038197] rodata_test: all tests were successful
[    1.038233] Run /init as init process
[    1.038235]   with arguments:
[    1.038236]     /init
[    1.038237]   with environment:
[    1.038238]     HOME=/
[    1.038239]     TERM=linux
[    1.047166] fbcon: Taking over console
[    1.047241] Console: switching to colour frame buffer device 100x37
[    1.161354] ata_piix 0000:00:01.1: version 2.13
[    1.161964] scsi host0: ata_piix
[    1.162531] scsi host1: ata_piix
[    1.162563] ata1: PATA max MWDMA2 cmd 0x1f0 ctl 0x3f6 bmdma 0xc220 irq 14
[    1.162565] ata2: PATA max MWDMA2 cmd 0x170 ctl 0x376 bmdma 0xc228 irq 15
[    1.162993] ata2: port disabled--ignoring
[    1.166724] i8042: PNP: PS/2 Controller [PNP0303:KBD,PNP0f13:MOU] at 0x60,0x64 irq 1,12
[    1.167398] serio: i8042 KBD port at 0x60,0x64 irq 1
[    1.167421] serio: i8042 AUX port at 0x60,0x64 irq 12
[    1.178059] FDC 0 is a S82078B
[    1.217387] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input1
[    1.350811] ata1.00: ATA-7: QEMU HARDDISK, 2.5+, max UDMA/100
[    1.350816] ata1.00: 629145600 sectors, multi 16: LBA48 
[    1.350821] ata1.01: ATAPI: QEMU DVD-ROM, 2.5+, max UDMA/100
[    1.362071] scsi 0:0:0:0: Direct-Access     ATA      QEMU HARDDISK    2.5+ PQ: 0 ANSI: 5
[    1.362336] sd 0:0:0:0: [sda] 629145600 512-byte logical blocks: (322 GB/300 GiB)
[    1.362354] sd 0:0:0:0: [sda] Write Protect is off
[    1.362357] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[    1.362376] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[    1.362736] scsi 0:0:1:0: CD-ROM            QEMU     QEMU DVD-ROM     2.5+ PQ: 0 ANSI: 5
[    1.406541]  sda: sda1 sda2
[    1.431021] sd 0:0:0:0: [sda] Attached SCSI disk
[    1.485076] sr 0:0:1:0: [sr0] scsi3-mmc drive: 4x/4x cd/rw xa/form2 tray
[    1.485082] cdrom: Uniform CD-ROM driver Revision: 3.20
[    1.578074] sr 0:0:1:0: Attached scsi CD-ROM sr0
[    2.047113] random: fast init done
[    2.051660] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: (null). Quota mode: none.
[    2.178669] systemd[1]: systemd 249.5-2-arch running in system mode (+PAM +AUDIT -SELINUX -APPARMOR -IMA +SMACK +SECCOMP +GCRYPT +GNUTLS +OPENSSL +ACL +BLKID +CURL +ELFUTILS +FIDO2 +IDN2 -IDN +IPTC +KMOD +LIBCRYPTSETUP +LIBFDISK +PCRE2 -PWQUALITY +P11KIT -QRENCODE +BZIP2 +LZ4 +XZ +ZLIB +ZSTD +XKBCOMMON +UTMP -SYSVINIT default-hierarchy=unified)
[    2.178709] systemd[1]: Detected virtualization kvm.
[    2.178712] systemd[1]: Detected architecture x86-64.
[    2.247072] systemd[1]: Queued start job for default target Graphical Interface.
[    2.247735] systemd[1]: Created slice Slice /system/getty.
[    2.247982] systemd[1]: Created slice Slice /system/modprobe.
[    2.248129] systemd[1]: Created slice User and Session Slice.
[    2.248199] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[    2.248258] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[    2.248364] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
[    2.248431] systemd[1]: Reached target Local Encrypted Volumes.
[    2.248474] systemd[1]: Reached target Path Units.
[    2.248510] systemd[1]: Reached target Remote File Systems.
[    2.248544] systemd[1]: Reached target Slice Units.
[    2.248580] systemd[1]: Reached target Swaps.
[    2.248615] systemd[1]: Reached target Local Verity Integrity Protected Volumes.
[    2.248682] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[    2.249430] systemd[1]: Listening on Process Core Dump Socket.
[    2.249535] systemd[1]: Listening on Journal Audit Socket.
[    2.249612] systemd[1]: Listening on Journal Socket (/dev/log).
[    2.249689] systemd[1]: Listening on Journal Socket.
[    2.249771] systemd[1]: Listening on udev Control Socket.
[    2.249839] systemd[1]: Listening on udev Kernel Socket.
[    2.250309] systemd[1]: Mounting Huge Pages File System...
[    2.250817] systemd[1]: Mounting POSIX Message Queue File System...
[    2.251432] systemd[1]: Mounting Kernel Debug File System...
[    2.251954] systemd[1]: Mounting Kernel Trace File System...
[    2.253928] systemd[1]: Mounting Temporary Directory /tmp...
[    2.254587] systemd[1]: Starting Create List of Static Device Nodes...
[    2.255061] systemd[1]: Starting Load Kernel Module configfs...
[    2.256298] systemd[1]: Starting Load Kernel Module drm...
[    2.257034] systemd[1]: Starting Load Kernel Module fuse...
[    2.257657] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[    2.257680] systemd[1]: Condition check resulted in File System Check on Root Device being skipped.
[    2.261052] systemd[1]: Starting Journal Service...
[    2.261695] systemd[1]: Condition check resulted in Load Kernel Modules being skipped.
[    2.262211] systemd[1]: Starting Remount Root and Kernel File Systems...
[    2.262578] systemd[1]: Condition check resulted in Repartition Root Disk being skipped.
[    2.263366] systemd[1]: Starting Apply Kernel Variables...
[    2.264517] systemd[1]: Starting Coldplug All udev Devices...
[    2.265871] systemd[1]: Mounted Huge Pages File System.
[    2.266361] systemd[1]: Mounted POSIX Message Queue File System.
[    2.266701] systemd[1]: Mounted Kernel Debug File System.
[    2.266990] systemd[1]: Mounted Kernel Trace File System.
[    2.267247] systemd[1]: Mounted Temporary Directory /tmp.
[    2.267685] systemd[1]: Finished Create List of Static Device Nodes.
[    2.268112] systemd[1]: modprobe@configfs.service: Deactivated successfully.
[    2.268269] systemd[1]: Finished Load Kernel Module configfs.
[    2.269246] systemd[1]: Mounting Kernel Configuration File System...
[    2.270578] EXT4-fs (sda2): re-mounted. Opts: (null). Quota mode: none.
[    2.272070] systemd[1]: Finished Remount Root and Kernel File Systems.
[    2.273263] systemd[1]: Finished Apply Kernel Variables.
[    2.273701] fuse: init (API version 7.34)
[    2.274040] systemd[1]: Mounted Kernel Configuration File System.
[    2.274832] systemd[1]: modprobe@fuse.service: Deactivated successfully.
[    2.275068] systemd[1]: Finished Load Kernel Module fuse.
[    2.276435] systemd[1]: Mounting FUSE Control File System...
[    2.276938] systemd[1]: Condition check resulted in First Boot Wizard being skipped.
[    2.277531] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[    2.278452] systemd[1]: Starting Load/Save Random Seed...
[    2.279647] systemd[1]: Starting Create System Users...
[    2.281544] systemd[1]: Mounted FUSE Control File System.
[    2.290870] systemd[1]: modprobe@drm.service: Deactivated successfully.
[    2.291164] systemd[1]: Finished Load Kernel Module drm.
[    2.291704] audit: type=1130 audit(1634923822.849:2): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=modprobe@drm comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    2.291710] audit: type=1131 audit(1634923822.849:3): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=modprobe@drm comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    2.296305] systemd[1]: Finished Create System Users.
[    2.296768] audit: type=1130 audit(1634923822.853:4): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-sysusers comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    2.297757] systemd[1]: Starting Create Static Device Nodes in /dev...
[    2.305796] systemd[1]: Started Journal Service.
[    2.306330] audit: type=1130 audit(1634923822.863:5): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-journald comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    2.315699] systemd-journald[391]: Received client request to flush runtime journal.
[    2.334734] audit: type=1130 audit(1634923822.893:6): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-tmpfiles-setup-dev comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    2.338199] audit: type=1334 audit(1634923822.896:7): prog-id=14 op=LOAD
[    2.338492] audit: type=1334 audit(1634923822.896:8): prog-id=15 op=LOAD
[    2.338807] audit: type=1334 audit(1634923822.896:9): prog-id=16 op=LOAD
[    2.355910] audit: type=1130 audit(1634923822.913:10): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=systemd-udev-trigger comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[    2.419482] Linux agpgart interface v0.103
[    2.504814] input: PC Speaker as /devices/platform/pcspkr/input/input3
[    2.504853] piix4_smbus 0000:00:01.3: SMBus Host Controller at 0xb100, revision 0
[    2.504893] cryptd: max_cpu_qlen set to 1000
[    2.801995] AVX2 version of gcm_enc/dec engaged.
[    2.802886] AES CTR mode by8 optimization enabled
[    2.803338] virtiofs virtio2: virtio_fs_setup_dax: No cache capability
[    2.871056] e1000: Intel(R) PRO/1000 Network Driver
[    2.871061] e1000: Copyright (c) 1999-2006 Intel Corporation.
[    3.044916] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[    3.054238] random: dbus-daemon: uninitialized urandom read (12 bytes read)
[    3.085731] checking generic (c0000000 1d5000) vs hw (c0000000 2000000)
[    3.085735] fb0: switching to cirrusdrmfb from EFI VGA
[    3.085825] Console: switching to colour dummy device 80x25
[    3.085878] cirrus 0000:00:08.0: vgaarb: deactivate vga console
[    3.086521] [drm] Initialized cirrus 2.0.0 2019 for 0000:00:08.0 on minor 0
[    3.086817] fbcon: cirrus (fb0) is primary device
[    3.127231] kvm: Nested Virtualization enabled
[    3.127233] SVM: kvm: Nested Paging enabled
[    3.189510] Console: switching to colour frame buffer device 128x48
[    3.220264] cirrus 0000:00:08.0: [drm] fb0: cirrus frame buffer device
[    3.240906] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:9c:e6:6d
[    3.240912] e1000 0000:00:03.0 eth0: Intel(R) PRO/1000 Network Connection
[    3.301665] e1000 0000:00:03.0 ens3: renamed from eth0
[    3.302630] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=1 (0x3/0x0/0x0/0x0/0x0) type:line
[    3.302636] snd_hda_codec_generic hdaudioC0D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.302640] snd_hda_codec_generic hdaudioC0D0:    hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[    3.302642] snd_hda_codec_generic hdaudioC0D0:    mono: mono_out=0x0
[    3.302644] snd_hda_codec_generic hdaudioC0D0:    inputs:
[    3.302646] snd_hda_codec_generic hdaudioC0D0:      Line=0x5
[    3.418385] [drm] amdgpu kernel modesetting enabled.
[    3.421275] amdgpu: CRAT table not found
[    3.421313] amdgpu: Virtual CRAT table created for CPU
[    3.421332] amdgpu: Topology: Add CPU node
[    3.450263] [drm] initializing kernel modesetting (NAVI10 0x1002:0x7312 0x1028:0x031E 0x00).
[    3.450271] amdgpu 0000:00:02.0: amdgpu: Trusted Memory Zone (TMZ) feature disabled as experimental (default)
[    3.450286] [drm] register mmio base: 0xC2000000
[    3.450288] [drm] register mmio size: 524288
[    3.564539] [drm:amdgpu_discovery_reg_base_init [amdgpu]] *ERROR* invalid ip discovery binary signature
[    3.564999] [drm:amdgpu_discovery_reg_base_init [amdgpu]] *ERROR* amdgpu_discovery_init failed
[    3.565293] [drm] failed to init reg base from ip discovery table, fallback to legacy init method
[    3.565295] [drm] add ip block number 0 <nv_common>
[    3.565297] [drm] add ip block number 1 <gmc_v10_0>
[    3.565299] [drm] add ip block number 2 <navi10_ih>
[    3.565300] [drm] add ip block number 3 <psp>
[    3.565301] [drm] add ip block number 4 <smu>
[    3.565302] [drm] add ip block number 5 <dm>
[    3.565303] [drm] add ip block number 6 <gfx_v10_0>
[    3.565305] [drm] add ip block number 7 <sdma_v5_0>
[    3.565306] [drm] add ip block number 8 <vcn_v2_0>
[    3.565307] [drm] add ip block number 9 <jpeg_v2_0>
[    3.567342] amdgpu 0000:00:02.0: BAR 6: can't assign [??? 0x00000000 flags 0x20000000] (bogus alignment)
[    3.642287] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input4
[    3.647238] mousedev: PS/2 mouse device common for all mice
[    3.694288] random: crng init done
[    5.215182] amdgpu 0000:00:02.0: amdgpu: Fetched VBIOS from ROM
[    5.215186] amdgpu: ATOM BIOS: 113-D1880301-101
[    5.215198] [drm] VCN decode is enabled in VM mode
[    5.215199] [drm] VCN encode is enabled in VM mode
[    5.215200] [drm] JPEG decode is enabled in VM mode
[    5.215440] [drm] GPU posting now...
[   16.147918] kauditd_printk_skb: 18 callbacks suppressed
[   16.147921] audit: type=1100 audit(1634923836.706:29): pid=523 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:authentication grantors=pam_securetty,pam_shells,pam_faillock,pam_permit,pam_faillock acct="ocl" exe="/usr/bin/login" hostname=archlinux addr=? terminal=/dev/tty1 res=success'
[   16.150610] audit: type=1101 audit(1634923836.706:30): pid=523 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_access,pam_unix,pam_permit,pam_time acct="ocl" exe="/usr/bin/login" hostname=archlinux addr=? terminal=/dev/tty1 res=success'
[   16.151866] audit: type=1103 audit(1634923836.710:31): pid=523 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=pam_securetty,pam_shells,pam_faillock,pam_permit,pam_faillock acct="ocl" exe="/usr/bin/login" hostname=archlinux addr=? terminal=/dev/tty1 res=success'
[   16.151974] audit: type=1006 audit(1634923836.710:32): pid=523 uid=0 old-auid=4294967295 auid=1000 tty=tty1 old-ses=4294967295 ses=1 res=1
[   16.151978] audit: type=1300 audit(1634923836.710:32): arch=c000003e syscall=1 success=yes exit=4 a0=5 a1=7fffa9080f00 a2=4 a3=3e8 items=0 ppid=1 pid=523 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=1000 fsgid=0 tty=tty1 ses=1 comm="login" exe="/usr/bin/login" key=(null)
[   16.151981] audit: type=1327 audit(1634923836.710:32): proctitle=2F62696E2F6C6F67696E002D70002D2D
[   16.167640] audit: type=1130 audit(1634923836.723:33): pid=1 uid=0 auid=4294967295 ses=4294967295 msg='unit=user-runtime-dir@1000 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   16.174024] audit: type=1101 audit(1634923836.730:34): pid=533 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:accounting grantors=pam_access,pam_unix,pam_permit,pam_time acct="ocl" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
[   16.174029] audit: type=1103 audit(1634923836.730:35): pid=533 uid=0 auid=4294967295 ses=4294967295 msg='op=PAM:setcred grantors=? acct="ocl" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=failed'
[   16.174031] audit: type=1006 audit(1634923836.730:36): pid=533 uid=0 old-auid=4294967295 auid=1000 tty=(none) old-ses=4294967295 ses=2 res=1
[   23.735090] kauditd_printk_skb: 10 callbacks suppressed
[   23.735094] audit: type=1100 audit(1634923844.293:43): pid=543 uid=1000 auid=1000 ses=1 msg='op=PAM:authentication grantors=? acct="ocl" exe="/usr/bin/sudo" hostname=archlinux addr=? terminal=/dev/tty1 res=failed'
[   25.217655] [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 20secs aborting
[   25.219308] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing 937E (len 110, WS 12, PS 8) @ 0x93E3
[   25.221118] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing 930C (len 37, WS 0, PS 8) @ 0x9325
[   25.223622] amdgpu 0000:00:02.0: amdgpu: gpu post error!
[   25.223640] amdgpu 0000:00:02.0: amdgpu: Fatal error during GPU init
[   25.223657] amdgpu 0000:00:02.0: amdgpu: amdgpu: finishing device.
[   25.223668] ------------[ cut here ]------------
[   25.223669] WARNING: CPU: 2 PID: 447 at kernel/workqueue.c:3044 __flush_work.isra.0+0x1ff/0x210
[   25.223676] Modules linked in: mousedev intel_rapl_msr snd_hda_codec_generic intel_rapl_common amdgpu(+) ledtrig_audio snd_hda_intel snd_intel_dspcfg gpu_sched snd_intel_sdw_acpi i2c_algo_bit drm_ttm_helper snd_hda_codec kvm_amd ttm ccp cirrus snd_hda_core rng_core snd_hwdep drm_kms_helper snd_pcm kvm snd_timer vfat cec irqbypass fat crct10dif_pclmul syscopyarea crc32_pclmul snd ghash_clmulni_intel sysfillrect sysimgblt soundcore aesni_intel e1000 fb_sys_fops virtiofs crypto_simd psmouse pcspkr cryptd i2c_piix4 intel_agp intel_gtt agpgart mac_hid qemu_fw_cfg drm fuse bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 sr_mod cdrom ata_generic pata_acpi virtio_console virtio_balloon serio_raw atkbd libps2 i8042 virtio_pci crc32c_intel virtio_pci_modern_dev ata_piix floppy serio
[   25.223731] CPU: 2 PID: 447 Comm: systemd-udevd Not tainted 5.14.14-arch1-1 #1 3033d1ff40825c3916f6297baa2f1c356df9db26
[   25.223735] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 0.0.0 02/06/2015
[   25.223736] RIP: 0010:__flush_work.isra.0+0x1ff/0x210
[   25.223740] Code: 40 30 f6 4c 8b 3e e9 aa fe ff ff 8b 4d 00 48 8b 55 08 83 e1 08 48 0f ba 6d 00 03 80 c9 f0 e9 41 ff ff ff 0f 0b e9 5c ff ff ff <0f> 0b 45 31 ed e9 52 ff ff ff e8 a2 95 a0 00 66 90 0f 1f 44 00 00
[   25.223742] RSP: 0018:ffffaf44814c38d8 EFLAGS: 00010246
[   25.223744] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
[   25.223746] RDX: 0000000000000001 RSI: 0000000000000001 RDI: ffffaf44814c3920
[   25.223747] RBP: ffff8ad71cb25ab8 R08: 0000000000000000 R09: ffffaf44814c3708
[   25.223748] R10: ffffaf44814c3700 R11: ffff8ae4e5faa568 R12: ffffaf44814c38d8
[   25.223750] R13: 0000000000000001 R14: ffff8ad703ec5e80 R15: ffffffffc17c1000
[   25.223753] FS:  00007fd96b69ca40(0000) GS:ffff8ae4aae80000(0000) knlGS:0000000000000000
[   25.223755] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   25.223757] CR2: 00007f7a7ade60f0 CR3: 0000000105632000 CR4: 0000000000350ee0
[   25.223761] Call Trace:
[   25.223766]  __cancel_work_timer+0x12e/0x1c0
[   25.223770]  ttm_bo_lock_delayed_workqueue+0x11/0x20 [ttm f7db88fff8a5a7013a0ae756a06ee091d62ab741]
[   25.223779]  amdgpu_device_fini_hw+0x33/0x2c5 [amdgpu 550661ba72e7a45a6b8b514237790d0a5b3a270b]
[   25.224074]  amdgpu_driver_load_kms.cold+0x72/0x94 [amdgpu 550661ba72e7a45a6b8b514237790d0a5b3a270b]
[   25.224408]  amdgpu_pci_probe+0x110/0x1a0 [amdgpu 550661ba72e7a45a6b8b514237790d0a5b3a270b]
[   25.224638]  local_pci_probe+0x42/0x80
[   25.224642]  ? pci_match_device+0xd7/0x110
[   25.224645]  pci_device_probe+0xfa/0x1b0
[   25.224649]  really_probe+0x1f5/0x3f0
[   25.224653]  __driver_probe_device+0xfe/0x180
[   25.224657]  driver_probe_device+0x1e/0x90
[   25.224660]  __driver_attach+0xc0/0x1c0
[   25.224663]  ? __device_attach_driver+0xe0/0xe0
[   25.224666]  ? __device_attach_driver+0xe0/0xe0
[   25.224669]  bus_for_each_dev+0x89/0xd0
[   25.224673]  bus_add_driver+0x12b/0x1e0
[   25.224676]  driver_register+0x8f/0xe0
[   25.224679]  ? 0xffffffffc0d46000
[   25.224681]  do_one_initcall+0x57/0x220
[   25.224686]  do_init_module+0x5c/0x270
[   25.224690]  load_module+0x2588/0x2790
[   25.224696]  ? __do_sys_init_module+0x12e/0x1b0
[   25.224699]  __do_sys_init_module+0x12e/0x1b0
[   25.224703]  do_syscall_64+0x5c/0x80
[   25.224708]  ? syscall_exit_to_user_mode+0x23/0x40
[   25.224711]  ? do_syscall_64+0x69/0x80
[   25.224714]  ? syscall_exit_to_user_mode+0x23/0x40
[   25.224715]  ? do_syscall_64+0x69/0x80
[   25.224718]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   25.224721] RIP: 0033:0x7fd96bfd232e
[   25.224724] Code: 48 8b 0d 45 0b 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 12 0b 0c 00 f7 d8 64 89 01 48
[   25.224726] RSP: 002b:00007ffec03455e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
[   25.224729] RAX: ffffffffffffffda RBX: 00005556b3e0f930 RCX: 00007fd96bfd232e
[   25.224730] RDX: 00007fd96c129a9d RSI: 0000000000f05ff1 RDI: 00007fd968ca2010
[   25.224732] RBP: 00007fd968ca2010 R08: 00007fd96a287000 R09: 0000000000000000
[   25.224733] R10: 00005556b3e56180 R11: 0000000000000246 R12: 00007fd96c129a9d
[   25.224734] R13: 00005556b3e0f930 R14: 00005556b3e30de0 R15: 00005556b3e0f930
[   25.224737] ---[ end trace 2719c35cc143b8d8 ]---
[   25.224761] x86/PAT: systemd-udevd:447 freeing invalid memtype [mem 0x00000000-0xffffffffffffffff]
[   25.254130] amdgpu: probe of 0000:00:02.0 failed with error -22
[   31.749481] audit: type=1100 audit(1634923852.306:44): pid=544 uid=1000 auid=1000 ses=1 msg='op=PAM:authentication grantors=pam_faillock,pam_permit,pam_faillock acct="ocl" exe="/usr/bin/sudo" hostname=archlinux addr=? terminal=/dev/tty1 res=success'
[   31.750728] audit: type=1101 audit(1634923852.306:45): pid=544 uid=1000 auid=1000 ses=1 msg='op=PAM:accounting grantors=pam_unix,pam_permit,pam_time acct="ocl" exe="/usr/bin/sudo" hostname=archlinux addr=? terminal=/dev/tty1 res=success'
[   31.751794] audit: type=1110 audit(1634923852.309:46): pid=544 uid=1000 auid=1000 ses=1 msg='op=PAM:setcred grantors=pam_faillock,pam_permit,pam_faillock acct="root" exe="/usr/bin/sudo" hostname=archlinux addr=? terminal=/dev/tty1 res=success'
[   31.752362] audit: type=1105 audit(1634923852.309:47): pid=544 uid=1000 auid=1000 ses=1 msg='op=PAM:session_open grantors=pam_limits,pam_unix,pam_permit acct="root" exe="/usr/bin/sudo" hostname=archlinux addr=? terminal=/dev/tty1 res=success'

And yes, host and the guest are running Arch Linux

Last edited by redshoe (2021-10-22 17:41:58)

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#4 2021-10-23 11:55:00

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 9,600

Re: GPU passthrough via QEMU/KVM

[    0.087853] Kernel command line: initrd=\amd-ucode.img initrd=\initramfs-linux.img root="UUID=964f1cf9-a6d2-4351-8654-30dda044216d" rw

As far as I know Microcode loading is only useful on physical hardware on the host and has no use in Virtual Machines[1] , please remove it .


These lines appear to be related

[    0.691184] pci 0000:00:03.0: can't claim BAR 6 [mem 0xfffc0000-0xffffffff pref]: no compatible bridge window
[    0.691188] pci 0000:00:08.0: can't claim BAR 6 [mem 0xffff0000-0xffffffff pref]: no compatible bridge window
[    0.691197] pci 0000:00:03.0: BAR 6: assigned [mem 0xc2080000-0xc20bffff pref]
[    0.691200] pci 0000:00:08.0: BAR 6: assigned [mem 0xc20f0000-0xc20fffff pref]

[    3.564539] [drm:amdgpu_discovery_reg_base_init [amdgpu]] *ERROR* invalid ip discovery binary signature
[    3.564999] [drm:amdgpu_discovery_reg_base_init [amdgpu]] *ERROR* amdgpu_discovery_init failed
[    3.565293] [drm] failed to init reg base from ip discovery table, fallback to legacy init method

[    3.567342] amdgpu 0000:00:02.0: BAR 6: can't assign [??? 0x00000000 flags 0x20000000] (bogus alignment)

[   25.217655] [drm:atom_op_jump [amdgpu]] *ERROR* atombios stuck in loop for more than 20secs aborting
[   25.219308] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing 937E (len 110, WS 12, PS 8) @ 0x93E3
[   25.221118] [drm:amdgpu_atom_execute_table_locked [amdgpu]] *ERROR* atombios stuck executing 930C (len 37, WS 0, PS 8) @ 0x9325
[   25.223622] amdgpu 0000:00:02.0: amdgpu: gpu post error!
[   25.223640] amdgpu 0000:00:02.0: amdgpu: Fatal error during GPU init
[   25.223657] amdgpu 0000:00:02.0: amdgpu: amdgpu: finishing device.

No idea what they mean though, let's check some basic things.

Does the guest have linux-firmware installed ?

This appears to be a desktop with a threadripper pro processor and 2 discrete videocards built by lenovo .
Which model is it and are you running latest EFI firmware version ?

Which physical pci express slots are the videocards installed in ?

Please post the output from the script at https://wiki.archlinux.org/title/PCI_pa … _are_valid .

The xml file created by libivrt for this may also be useful .

[1] Even on a multi processor system that runs a bare metal hypervisor, I expect the hypervisor to handle microcode loading , not guests .


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
Did you use the guided installer ? If yes, I can't help you.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#5 2021-10-23 13:35:52

redshoe
Member
Registered: 2015-12-16
Posts: 99

Re: GPU passthrough via QEMU/KVM

Okay, I will remove the amd-ucode from the bootloader.

Yes. Guest have linux-firmware installed.

CPU model is Threadripper Pro 3945WX, and for the EFI version are you asking the host or the guest? For the guest I am using the UEFI by edk2-ovmf. For the host I have not updated the firmware yet, but I am sure it supports IOMMU since it was enabled by default.

Graphics cards are by AMD, not Lenovo. Though, WX3200 came with the host machine, and W5700 was added in later. So, the subvendor information of WX3200 is listed as Lenovo, and for the W5700 it is listed as Dell (which I think it was sold by Dell). Anyways, I don't think the vendor name really matter.

For W5700, it is in PCIE slot of 63:00:0 (1002:7312) and for WX3200 it is in PCIE slot of 41:00.0 (1002:6981).

Script output

IOMMU Group 0:
	60:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 1:
	60:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 2:
	60:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 3:
	60:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge [1022:1483]
IOMMU Group 4:
	60:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 5:
	60:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 6:
	60:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 7:
	60:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 8:
	60:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 9:
	60:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 10:
	61:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Upstream Port of PCI Express Switch [1002:1478]
IOMMU Group 11:
	62:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 XL Downstream Port of PCI Express Switch [1002:1479]
IOMMU Group 12:
	63:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 [Radeon Pro W5700] [1002:7312]
IOMMU Group 13:
	63:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 HDMI Audio [1002:ab38]
IOMMU Group 14:
	63:00.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD/ATI] Device [1002:7316]
IOMMU Group 15:
	63:00.3 Serial bus controller [0c80]: Advanced Micro Devices, Inc. [AMD/ATI] Navi 10 USB [1002:7314]
IOMMU Group 16:
	64:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
IOMMU Group 17:
	65:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP [1022:1485]
IOMMU Group 18:
	40:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 19:
	40:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 20:
	40:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 21:
	40:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge [1022:1483]
IOMMU Group 22:
	40:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 23:
	40:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 24:
	40:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 25:
	40:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 26:
	40:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 27:
	40:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 28:
	41:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Lexa XT [Radeon PRO WX 3200] [1002:6981] (rev 10)
	41:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Baffin HDMI/DP Audio [Radeon RX 550 640SP / RX 560/560X] [1002:aae0]
IOMMU Group 29:
	42:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
IOMMU Group 30:
	43:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP [1022:1485]
IOMMU Group 31:
	20:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 32:
	20:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge [1022:1483]
IOMMU Group 33:
	20:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge [1022:1483]
IOMMU Group 34:
	20:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 35:
	20:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 36:
	20:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 37:
	20:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 38:
	20:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 39:
	20:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 40:
	20:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 41:
	20:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 42:
	21:00.0 Non-Volatile memory controller [0108]: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD [15b7:5006]
IOMMU Group 43:
	22:00.0 Non-Volatile memory controller [0108]: Sandisk Corp WD Black SN750 / PC SN730 NVMe SSD [15b7:5006]
IOMMU Group 44:
	23:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
IOMMU Group 45:
	24:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP [1022:1485]
IOMMU Group 46:
	24:00.1 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Cryptographic Coprocessor PSPCPP [1022:1486]
IOMMU Group 47:
	24:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host Controller [1022:148c]
IOMMU Group 48:
	00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 49:
	00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge [1022:1483]
IOMMU Group 50:
	00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 51:
	00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 52:
	00:03.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse GPP Bridge [1022:1483]
IOMMU Group 53:
	00:04.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 54:
	00:05.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 55:
	00:07.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 56:
	00:07.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 57:
	00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Host Bridge [1022:1482]
IOMMU Group 58:
	00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Internal PCIe GPP Bridge 0 to bus[E:B] [1022:1484]
IOMMU Group 59:
	00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 61)
	00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
IOMMU Group 60:
	00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 0 [1022:1490]
	00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 1 [1022:1491]
	00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 2 [1022:1492]
	00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 3 [1022:1493]
	00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 4 [1022:1494]
	00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 5 [1022:1495]
	00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 6 [1022:1496]
	00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Starship Device 24; Function 7 [1022:1497]
IOMMU Group 61:
	01:00.0 Ethernet controller [0200]: Aquantia Corp. AQC107 NBase-T/IEEE 802.3bz Ethernet Controller [AQtion] [1d6a:07b1] (rev 02)
IOMMU Group 62:
	02:00.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse Switch Upstream [1022:57ad]
IOMMU Group 63:
	03:08.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge [1022:57a4]
	04:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP [1022:1485]
	04:00.1 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller [1022:149c]
	04:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Matisse USB 3.0 Host Controller [1022:149c]
IOMMU Group 64:
	03:09.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge [1022:57a4]
	05:00.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51)
IOMMU Group 65:
	03:0a.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Matisse PCIe GPP Bridge [1022:57a4]
	06:00.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7901] (rev 51)
IOMMU Group 66:
	07:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse PCIe Dummy Function [1022:148a]
IOMMU Group 67:
	08:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Starship/Matisse Reserved SPP [1022:1485]
IOMMU Group 68:
	08:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Starship USB 3.0 Host Controller [1022:148c]

xml file for the guest

<domain type="kvm">
  <name>arch_vm</name>
  <uuid>5ae3b4b2-bfd3-47d3-9ccc-602cd57fad8f</uuid>
  <metadata>
    <libosinfo:libosinfo xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
      <libosinfo:os id="http://libosinfo.org/unknown"/>
    </libosinfo:libosinfo>
  </metadata>
  <memory unit="KiB">61440000</memory>
  <currentMemory unit="KiB">61440000</currentMemory>
  <memoryBacking>
    <hugepages/>
  </memoryBacking>
  <vcpu placement="static">24</vcpu>
  <os>
    <type arch="x86_64" machine="pc-i440fx-6.1">hvm</type>
    <loader readonly="yes" type="pflash">/usr/share/edk2-ovmf/x64/OVMF_CODE.fd</loader>
    <nvram>/var/lib/libvirt/qemu/nvram/arch_vm_VARS.fd</nvram>
    <boot dev="hd"/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <hyperv>
      <vendor_id state="on" value="0x1002"/>
    </hyperv>
    <vmport state="off"/>
  </features>
  <cpu mode="host-passthrough" check="none" migratable="on">
    <topology sockets="1" dies="1" cores="12" threads="2"/>
    <feature policy="require" name="topoext"/>
    <numa>
      <cell id="0" cpus="0-23" memory="61440000" unit="KiB" memAccess="shared"/>
    </numa>
  </cpu>
  <clock offset="utc">
    <timer name="rtc" tickpolicy="catchup"/>
    <timer name="pit" tickpolicy="delay"/>
    <timer name="hpet" present="no"/>
  </clock>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>destroy</on_crash>
  <pm>
    <suspend-to-mem enabled="no"/>
    <suspend-to-disk enabled="no"/>
  </pm>
  <devices>
    <emulator>/usr/bin/qemu-system-x86_64</emulator>
    <disk type="file" device="disk">
      <driver name="qemu" type="qcow2"/>
      <source file="/var/lib/libvirt/images/arch_vm.qcow2"/>
      <target dev="hda" bus="ide"/>
      <address type="drive" controller="0" bus="0" target="0" unit="0"/>
    </disk>
    <disk type="file" device="cdrom">
      <driver name="qemu" type="raw"/>
      <target dev="hdb" bus="ide"/>
      <readonly/>
      <address type="drive" controller="0" bus="0" target="0" unit="1"/>
    </disk>
    <controller type="usb" index="0" model="ich9-ehci1">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x7"/>
    </controller>
    <controller type="usb" index="0" model="ich9-uhci1">
      <master startport="0"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x0" multifunction="on"/>
    </controller>
    <controller type="usb" index="0" model="ich9-uhci2">
      <master startport="2"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x1"/>
    </controller>
    <controller type="usb" index="0" model="ich9-uhci3">
      <master startport="4"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x05" function="0x2"/>
    </controller>
    <controller type="pci" index="0" model="pci-root"/>
    <controller type="ide" index="0">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x01" function="0x1"/>
    </controller>
    <controller type="virtio-serial" index="0">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x06" function="0x0"/>
    </controller>
    <filesystem type="mount" accessmode="passthrough">
      <driver type="virtiofs"/>
      <source dir="/srv/bigraid/"/>
      <target dir="bigraid"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x09" function="0x0"/>
    </filesystem>
    <interface type="bridge">
      <mac address="52:54:00:9c:e6:6d"/>
      <source bridge="br0"/>
      <model type="e1000"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x03" function="0x0"/>
    </interface>
    <serial type="pty">
      <target type="isa-serial" port="0">
        <model name="isa-serial"/>
      </target>
    </serial>
    <console type="pty">
      <target type="serial" port="0"/>
    </console>
    <input type="mouse" bus="ps2"/>
    <input type="keyboard" bus="ps2"/>
    <graphics type="spice" autoport="yes">
      <listen type="address"/>
      <gl enable="no"/>
    </graphics>
    <sound model="ich6">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x04" function="0x0"/>
    </sound>
    <audio id="1" type="spice"/>
    <video>
      <model type="cirrus" vram="16384" heads="1" primary="yes"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x08" function="0x0"/>
    </video>
    <hostdev mode="subsystem" type="pci" managed="yes">
      <source>
        <address domain="0x0000" bus="0x63" slot="0x00" function="0x0"/>
      </source>
      <rom bar="off"/>
      <address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0"/>
    </hostdev>
    <redirdev bus="usb" type="spicevmc">
      <address type="usb" bus="0" port="1"/>
    </redirdev>
    <redirdev bus="usb" type="spicevmc">
      <address type="usb" bus="0" port="2"/>
    </redirdev>
    <memballoon model="virtio">
      <address type="pci" domain="0x0000" bus="0x00" slot="0x07" function="0x0"/>
    </memballoon>
  </devices>
</domain>

Last edited by redshoe (2021-10-23 16:37:39)

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#6 2021-10-24 11:23:29

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 9,600

Re: GPU passthrough via QEMU/KVM

Looks like I should have been a bit clearer.

PCI passthrough requires motherboard, chipset, pcie controllers, cpu , firmware, kernel level software, user level software and more to work together closely.

Your system appears to be a prebuilt one made by lenovo . To get accurate info about it I need to know the exact model / type used by lenovo .

Also it's rather common for PCI express physical slots to share buses / capabilities with other slots. Sometimes this leads to non-working setups [1]

Can you open the case and get the designations of the physical pci express slots the videocards occupy ?


The script output shows a lot of very small iommu groups but no indication of problems.
I don't see any reference to the passed through videocard in the xml file , are you sure attaching the card in virtmanager was succesfull ?

[1]
example :
card A in slot X , card B in slot Y .
B can be passed through, A can't .
Further testing shows slot Y is usable for pass through, slot X isn't .
The documentation for the motherboard does confirm slot X and Y are connected to different controllers.

Last edited by Lone_Wolf (2021-10-24 11:24:38)


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
Did you use the guided installer ? If yes, I can't help you.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

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#7 2021-10-24 13:26:49

redshoe
Member
Registered: 2015-12-16
Posts: 99

Re: GPU passthrough via QEMU/KVM

Ahh okay. I shifted the cards around.

The make and the model of the machine are Lenovo Thinkstation P620 (30E0CTO1WW).

GPUs are installed in the following slots: WX3200 (slot 3), W5700 (slot 1). These slot configuration is suggested by Lenovo.

I do not know which PCIE slots can/can't be used for the GPU passthough. Also I do now know which PCIE slots are connected to which controllers in the motherboard. My hardware maintenance manual does not say such thing.. How do I find this out?

Below is the XML script output for the PCI device (GPU) that I am passing.

<hostdev mode="subsystem" type="pci" managed="yes">
  <source>
    <address domain="0x0000" bus="0x43" slot="0x00" function="0x0"/>
  </source>
  <address type="pci" domain="0x0000" bus="0x00" slot="0x02" function="0x0"/>
</hostdev>

I mean, the only thing that I can be sure about "attaching the card in virt-manager being successful" is that the VM starts fine without any error. Is there a way that I can find out whether it is successful? I can see the device in the lspci output.

Last edited by redshoe (2021-10-24 13:27:24)

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#8 2021-10-26 13:26:16

Lone_Wolf
Member
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 9,600

Re: GPU passthrough via QEMU/KVM

I've found nothing in the docs that could cause this also no diagrams in manual that show how pcie lanes are connnected .
I will have to fall back to more general troubleshooting .


libvirt does lots of things (network, spice, firewall rules etc) and has been the cause of issues with VMs in the past.

Can you create a simple VM & passtrough the videocard with qemu directly ?

https://wiki.archlinux.org/title/PCI_pa … ut_libvirt

Last edited by Lone_Wolf (2021-10-26 13:26:37)


Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.
Did you use the guided installer ? If yes, I can't help you.

(A works at time B)  && (time C > time B ) ≠  (A works at time C)

Offline

#9 2021-10-26 17:20:00

redshoe
Member
Registered: 2015-12-16
Posts: 99

Re: GPU passthrough via QEMU/KVM

Lone_Wolf wrote:

I've found nothing in the docs that could cause this also no diagrams in manual that show how pcie lanes are connnected .
I will have to fall back to more general troubleshooting .


libvirt does lots of things (network, spice, firewall rules etc) and has been the cause of issues with VMs in the past.

Can you create a simple VM & passtrough the videocard with qemu directly ?

https://wiki.archlinux.org/title/PCI_pa … ut_libvirt

Oh man... I would need to take some time to do this as I am quite new to this VM scene. I'll post as soon as possible.

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