Public bug reported:

System experiences periodic full UI freezes every ~5–10 seconds after
long uptime.

Symptoms:
- Entire system freezes (mouse, keyboard, rendering)
- Audio continues playing (buffered)
- System recovers after a few seconds

Observed in dmesg:
- amdgpu: MODE1 reset
- amdgpu: GPU mode1 reset
- amdgpu: SMU driver if version not matched

Hardware:
- AMD GPU (Sienna Cichlid / RDNA2)

Kernel:
- 6.17.0-20-generic

Workaround:
- Booting with:
  amdgpu.runpm=0 amdgpu.aspm=0
- Using kernel 6.8.0 resolves or mitigates the issue

Suspected cause:
- SMU firmware mismatch or regression in amdgpu power management

ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.17.0-20-generic 6.17.0-20.20~24.04.1
ProcVersionSignature: Ubuntu 6.17.0-20.20~24.04.1-generic 6.17.13
Uname: Linux 6.17.0-20-generic x86_64
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Sun Apr 12 15:39:00 2026
InstallationDate: Installed on 2024-07-09 (642 days ago)
InstallationMedia: Ubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240424)
MachineType: Micro-Star International Co., Ltd. MS-7D53
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.17.0-20-generic 
root=/dev/mapper/ubuntu--vg-ubuntu--lv ro text amdgpu.runpm=0 amdgpu.aspm=0
PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No 
PulseAudio daemon running, or not running as session daemon.
RelatedPackageVersions:
 linux-restricted-modules-6.17.0-20-generic N/A
 linux-backports-modules-6.17.0-20-generic  N/A
 linux-firmware                             20240318.git3b128b60-0ubuntu2.26
SourcePackage: linux-hwe-6.17
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/19/2022
dmi.bios.release: 5.17
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: 1.31
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: MPG X570S EDGE MAX WIFI (MS-7D53)
dmi.board.vendor: Micro-Star International Co., Ltd.
dmi.board.version: 1.0
dmi.chassis.asset.tag: To be filled by O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Micro-Star International Co., Ltd.
dmi.chassis.version: 1.0
dmi.modalias: 
dmi:bvnAmericanMegatrendsInternational,LLC.:bvr1.31:bd05/19/2022:br5.17:svnMicro-StarInternationalCo.,Ltd.:pnMS-7D53:pvr1.0:rvnMicro-StarInternationalCo.,Ltd.:rnMPGX570SEDGEMAXWIFI(MS-7D53):rvr1.0:cvnMicro-StarInternationalCo.,Ltd.:ct3:cvr1.0:skuTobefilledbyO.E.M.:
dmi.product.family: To be filled by O.E.M.
dmi.product.name: MS-7D53
dmi.product.sku: To be filled by O.E.M.
dmi.product.version: 1.0
dmi.sys.vendor: Micro-Star International Co., Ltd.

** Affects: linux-hwe-6.17 (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug noble wayland-session

** Attachment added: "dmesg & journalctl logs in same file"
   https://bugs.launchpad.net/bugs/2148129/+attachment/5960719/+files/log.txt

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/2148129

Title:
  amdgpu MODE1 reset / SMU mismatch causing periodic system freezes on
  kernel 6.17

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-hwe-6.17/+bug/2148129/+subscriptions


-- 
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to