Public bug reported:
After updating to 24.10 and thereafter 25.04 the system sometimes lags
significantly or even crashes. This is sometimes accompanied by
graphical glitches like a checkerboard pattern of bright colored squares
in an area of the screen. The mouse cursor hangs too when the issue
occurs.
In one case file system access was no longer possible. The was/is stable
under Kubuntu 24.04 and 23.10 and Windows 11.
Reproducing:
On a system with a current AMD APU under kwin_wayland launch supertuxkart,
launch Signal-Desktop, go to standby, wake up, wait half a minute. That seems
to be a somewhat reliable way to trigger the issue. The issue also occurs with
other electron based apps and sometimes media players.
Additional information:
Similar errors occurred on a SchenkerTechnologiesGmbH XMG EVO (M24) with an
8845HS (the reporting system has an 7840HS) which is no longer in my hands.
I updated the bios and also tried changing the UMA Frame buffer size to a
smaller value with no effect.
Excerpt from messages during the lock ups:
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: Dumping IP State
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: Dumping IP State Completed
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: [gfxhub] page fault (src_id:0 ring:8 vmid:4 pasid:32771)
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: in process kwin_wayland pid 153979 thread kwin_wayla:cs0 pid 154007)
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: in page starting at address 0x0000800000000000 from client 10
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00401E10
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: Faulty UTCL2 client ID: GCR (0xf)
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: MORE_FAULTS: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: WALKER_ERROR: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: PERMISSION_FAULTS: 0x1
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: MAPPING_ERROR: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: RW: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: ring gfx_0.0.0 timeout, but soft recovered
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: [gfxhub] page fault (src_id:0 ring:8 vmid:4 pasid:32771)
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: in process kwin_wayland pid 153979 thread kwin_wayla:cs0 pid 154007)
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: in page starting at address 0x0000800000000000 from client 10
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: GCVM_L2_PROTECTION_FAULT_STATUS:0x00441010
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: Faulty UTCL2 client ID: TCP (0x8)
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: MORE_FAULTS: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: WALKER_ERROR: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: PERMISSION_FAULTS: 0x1
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: MAPPING_ERROR: 0x0
Mär 14 10:59:47 macros-IdeaPad-Pro-5-14APH8 kernel: amdgpu 0000:63:00.0:
amdgpu: RW: 0x1
(repeating in a similar pattern)
During the writing of this bug report the issue also occurred with
nothing in the dmesg or journalctrl logs, but the mouse cursor and all
graphical updates only happen at ~1fps.
ProblemType: Bug
DistroRelease: Ubuntu 25.04
Package: linux-image-6.14.0-11-generic 6.14.0-11.11
ProcVersionSignature: Ubuntu 6.14.0-11.11-generic 6.14.0-rc7
Uname: Linux 6.14.0-11-generic x86_64
ApportVersion: 2.32.0-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: macros 1615 F.... wireplumber
/dev/snd/controlC0: macros 1615 F.... wireplumber
/dev/snd/seq: macros 1610 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: KDE
Date: Sat Mar 22 13:49:34 2025
InstallationDate: Installed on 2023-08-18 (582 days ago)
InstallationMedia: Kubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230818)
MachineType: LENOVO 83AM
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.14.0-11-generic
root=UUID=142bf56c-71e4-43be-afd3-070936f14e90 ro quiet splash
amdgpu.sg_display=0 vt.handoff=7
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
linux-restricted-modules-6.14.0-11-generic N/A
linux-backports-modules-6.14.0-11-generic N/A
linux-firmware 20250317.git1d4c88ee-0ubuntu1
SourcePackage: linux
UpgradeStatus: Upgraded to plucky on 2025-03-07 (15 days ago)
dmi.bios.date: 10/10/2024
dmi.bios.release: 1.35
dmi.bios.vendor: LENOVO
dmi.bios.version: MKCN35WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: No DPK
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: IdeaPad Pro 5 14APH8
dmi.ec.firmware.release: 1.35
dmi.modalias:
dmi:bvnLENOVO:bvrMKCN35WW:bd10/10/2024:br1.35:efr1.35:svnLENOVO:pn83AM:pvrIdeaPadPro514APH8:rvnLENOVO:rnLNVNB161216:rvrNoDPK:cvnLENOVO:ct10:cvrIdeaPadPro514APH8:skuLENOVO_MT_83AM_BU_idea_FM_IdeaPadPro514APH8:
dmi.product.family: IdeaPad Pro 5 14APH8
dmi.product.name: 83AM
dmi.product.sku: LENOVO_MT_83AM_BU_idea_FM_IdeaPad Pro 5 14APH8
dmi.product.version: IdeaPad Pro 5 14APH8
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug plucky wayland-session
** Attachment added: "Kernel Warnings likely related to the bug"
https://bugs.launchpad.net/bugs/2103854/+attachment/5866428/+files/KernelWarnings.txt
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https://bugs.launchpad.net/bugs/2103854
Title:
amdgpu causes hangups and crashes
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