Public bug reported:
Primary GPU (iGPU): AMD Integrated Graphics (connected to the internal
laptop screen)
Secondary GPU (dGPU): NVIDIA Discrete GPU (connected to external
displays via HDMI/DisplayPort)
Kernel Log Snippet:
[ 2170.818533] amdgpu 0000:65:00.0: amdgpu: MES failed to respond to msg=MISC
(WAIT_REG_MEM)
[ 2170.818559] amdgpu 0000:65:00.0: amdgpu: failed to reg_write_reg_wait
The system encountered a Micro Engine Scheduler (MES) timeout on the AMD
integrated GPU. This failure resulted in a complete freeze of the
internal laptop display, rendering it unusable. However, the external
monitor connected to the NVIDIA GPU remained functional, allowing for
continued interaction with the system despite the primary display's
failure.
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: linux-image-6.17.0-19-generic 6.17.0-19.19~24.04.2
ProcVersionSignature: Ubuntu 6.17.0-19.19~24.04.2-generic 6.17.13
Uname: Linux 6.17.0-19-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.28.1-0ubuntu3.8
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: wjjsn 2481 F.... wireplumber
/dev/snd/controlC0: wjjsn 2481 F.... wireplumber
/dev/snd/controlC1: wjjsn 2481 F.... wireplumber
/dev/snd/seq: wjjsn 2473 F.... pipewire
CRDA: N/A
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Mon Mar 16 11:58:05 2026
InstallationDate: Installed on 2025-12-30 (76 days ago)
InstallationMedia: Ubuntu 24.04.3 LTS "Noble Numbat" - Release amd64
(20250805.1)
MachineType: MECHREVO WUJIE15XA
ProcEnviron:
LANG=zh_CN.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
ProcFB:
0 amdgpudrmfb
1 nvidia-drmdrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.17.0-19-generic
root=UUID=144dc95f-2c08-4171-8058-db061b89dfa2 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-6.17.0-19-generic N/A
linux-backports-modules-6.17.0-19-generic N/A
linux-firmware 20240318.git3b128b60-0ubuntu2.25
SourcePackage: linux-hwe-6.17
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/17/2025
dmi.bios.release: 1.19
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: N.1.14MRO19
dmi.board.asset.tag: Standard
dmi.board.name: WUJIE15-GX5HRXG
dmi.board.vendor: MECHREVO
dmi.board.version: Standard
dmi.chassis.asset.tag: Standard
dmi.chassis.type: 10
dmi.chassis.vendor: MECHREVO
dmi.chassis.version: Standard
dmi.ec.firmware.release: 2.8
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvrN.1.14MRO19:bd01/17/2025:br1.19:efr2.8:svnMECHREVO:pnWUJIE15XA:pvrStandard:rvnMECHREVO:rnWUJIE15-GX5HRXG:rvrStandard:cvnMECHREVO:ct10:cvrStandard:skuWUJIE15:
dmi.product.family: Mechrevo WUJIE Series
dmi.product.name: WUJIE15XA
dmi.product.sku: WUJIE15
dmi.product.version: Standard
dmi.sys.vendor: MECHREVO
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug noble
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https://bugs.launchpad.net/bugs/2144523
Title:
AMDGPU MES Failure on Integrated Display
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