Regression: kernel does not init graphics (?) on AMD Ryzen 5 3400G

[Alexey Balmashnov]

After latest upgrade of linux-image to 5.13.0.23.34 system seem to boot, but it looks like graphics does not initialize correctly. After showing initial init logging, at the moment when X should init and graphics login should appear, monitor just goes to sleep and provides diagnostic message that there is no signal on selected input.

apt upgrade log:
Start-Date: 2022-01-04 23:21:11
Commandline: apt upgrade
Requested-By: xxxxxx (1000)
Install: linux-modules-extra-5.13.0-23-generic:amd64 (5.13.0-23.23, automatic), linux-image-5.13.0-23-generic:amd64 (5.13.0-23.23, automatic), linux-headers-5.13.0-23-generic:amd64 (5.13.0-23.23, automatic), linux-modules-5.13.0-23-generic:amd64 (5.13.0-23.23, automatic), linux-headers-5.13.0-23:amd64 (5.13.0-23.23, automatic)
Upgrade: linux-headers-generic:amd64 (5.13.0.22.33, 5.13.0.23.34), google-chrome-stable:amd64 (96.0.4664.110-1, 97.0.4692.71-1), linux-generic:amd64 (5.13.0.22.33, 5.13.0.23.34), linux-image-generic:amd64 (5.13.0.22.33, 5.13.0.23.34), linux-libc-dev:amd64 (5.13.0-22.22, 5.13.0-23.23)
End-Date: 2022-01-04 23:22:39

Currently working around this issues by booting previous version of the kernel.

ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-generic 5.13.0.23.34
ProcVersionSignature: Ubuntu 5.13.0-22.22-generic 5.13.19
Uname: Linux 5.13.0-22-generic x86_64
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
ApportVersion: 2.20.11-0ubuntu71
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: alexei 2532 F.... pulseaudio
 /dev/snd/pcmC1D0p: alexei 2532 F...m pulseaudio
 /dev/snd/controlC0: alexei 2532 F.... pulseaudio
CasperMD5CheckResult: unknown
CurrentDesktop: ubuntu:GNOME
Date: Wed Jan 5 01:02:53 2022
HibernationDevice: RESUME=UUID=45af239b-c597-45a1-bb72-3ba25b5ee546
InstallationDate: Installed on 2016-01-06 (2190 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
IwConfig:
 lo no wireless extensions.

 enp8s0 no wireless extensions.

 lxcbr0 no wireless extensions.
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-22-generic root=UUID=d4f27b9e-0cff-49e1-8392-a41aa520bd85 ro
RelatedPackageVersions:
 linux-restricted-modules-5.13.0-22-generic N/A
 linux-backports-modules-5.13.0-22-generic N/A
 linux-firmware 1.201.3
RfKill:

SourcePackage: linux
UpgradeStatus: Upgraded to impish on 2021-10-05 (91 days ago)
dmi.bios.date: 05/10/2021
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P5.00
dmi.board.name: B450 Pro4
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: To Be Filled By O.E.M.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP5.00:bd05/10/2021:br5.17:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnB450Pro4:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:skuToBeFilledByO.E.M.:
dmi.product.family: To Be Filled By O.E.M.
dmi.product.name: To Be Filled By O.E.M.
dmi.product.sku: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

[Ubuntu Kernel Bot (ubuntu-kernel-bot)]

This change was made by a bot.

[reliable-robin-22 (nicolasdiogo)]

+1

this is a bug for me too

[Alexey Balmashnov (a.balmashnov)]

Confirmed that graphics init fails: when system is restarted with broken kernel, it is accessible via ssh.

Grepping for amdgpu in kern.log results in:

Jan 5 18:50:53 alrock kernel: [ 3.910928] [drm] amdgpu kernel modesetting enabled.
Jan 5 18:50:53 alrock kernel: [ 3.911042] amdgpu: Topology: Add APU node [0x0:0x0]
Jan 5 18:50:53 alrock kernel: [ 3.911111] fb0: switching to amdgpudrmfb from EFI VGA
Jan 5 18:50:53 alrock kernel: [ 3.911516] amdgpu 0000:09:00.0: vgaarb: deactivate vga console
Jan 5 18:50:53 alrock kernel: [ 3.911701] amdgpu 0000:09:00.0: amdgpu: Trusted Memory Zone (TMZ) feature enabled
Jan 5 18:50:53 alrock kernel: [ 3.943546] amdgpu 0000:09:00.0: amdgpu: Fetched VBIOS from ROM BAR
Jan 5 18:50:53 alrock kernel: [ 3.943551] amdgpu: ATOM BIOS: 113-PICASSO-118
Jan 5 18:50:53 alrock kernel: [ 3.943983] amdgpu 0000:09:00.0: amdgpu: VRAM: 2048M 0x000000F400000000 - 0x000000F47FFFFFFF (2048M used)
Jan 5 18:50:53 alrock kernel: [ 3.943986] amdgpu 0000:09:00.0: amdgpu: GART: 1024M 0x0000000000000000 - 0x000000003FFFFFFF
Jan 5 18:50:53 alrock kernel: [ 3.943989] amdgpu 0000:09:00.0: amdgpu: AGP: 267419648M 0x000000F800000000 - 0x0000FFFFFFFFFFFF
Jan 5 18:50:53 alrock kernel: [ 3.944034] [drm] amdgpu: 2048M of VRAM memory ready
Jan 5 18:50:53 alrock kernel: [ 3.944040] [drm] amdgpu: 3072M of GTT memory ready.
Jan 5 18:50:53 alrock kernel: [ 3.951844] amdgpu: hwmgr_sw_init smu backed is smu10_smu
Jan 5 18:50:53 alrock kernel: [ 3.953750] amdgpu 0000:09:00.0: amdgpu: Will use PSP to load VCN firmware
Jan 5 18:50:53 alrock kernel: [ 4.039547] amdgpu 0000:09:00.0: amdgpu: RAS: optional ras ta ucode is not available
Jan 5 18:50:53 alrock kernel: [ 4.044506] amdgpu 0000:09:00.0: amdgpu: RAP: optional rap ta ucode is not available
Jan 5 18:50:53 alrock kernel: [ 4.083438] snd_hda_intel 0000:09:00.1: bound 0000:09:00.0 (ops amdgpu_dm_audio_component_bind_ops [amdgpu])
Jan 5 18:50:53 alrock kernel: [ 4.196382] kfd kfd: amdgpu: Allocated 3969056 bytes on gart
Jan 5 18:50:53 alrock kernel: [ 4.196450] kfd kfd: amdgpu: error getting iommu info. is the iommu enabled?
Jan 5 18:50:53 alrock kernel: [ 4.196455] kfd kfd: amdgpu: Error initializing iommuv2
Jan 5 18:50:53 alrock kernel: [ 4.196616] kfd kfd: amdgpu: device 1002:15d8 NOT added due to errors
Jan 5 18:50:53 alrock kernel: [ 4.196619] kfd kfd: amdgpu: Failed to resume IOMMU for device 1002:15d8
Jan 5 18:50:53 alrock kernel: [ 4.196622] amdgpu 0000:09:00.0: amdgpu: amdgpu_device_ip_init failed
Jan 5 18:50:53 alrock kernel: [ 4.196626] amdgpu 0000:09:00.0: amdgpu: Fatal error during GPU init
Jan 5 18:50:53 alrock kernel: [ 4.196629] amdgpu 0000:09:00.0: amdgpu: amdgpu: finishing device.
Jan 5 18:50:53 alrock kernel: [ 4.242549] [drm] amdgpu: ttm finalized

[Kelsey Steele (kelsey-steele)]

Thank you for the report and information! We're working to get a fix out. Please refer to bug 1956401 for updates