Public bug reported:
After upgrading from 7.0.0-34 to 7.0.0-38, windows (Chrome while
scrolling, Nautilus, desktop) intermittently show horizontal
slicing/pixel corruption. No amdgpu errors in dmesg. Booting 7.0.0-34
makes the problem go away. GPU: RX 9070, Mesa 26.0.8, GNOME Wayland, 4K
@ 120 Hz over DisplayPort, 133% scaling.
ProblemType: Bug
DistroRelease: Ubuntu 26.04
Package: linux-image-7.0.0-34-generic 7.0.0-34.34
ProcVersionSignature: Ubuntu 7.0.0-34.34-generic 7.0.14
Uname: Linux 7.0.0-34-generic x86_64
ApportVersion: 2.34.1-0ubuntu0.1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC2: alexander 6520 F.... wireplumber
/dev/snd/controlC0: alexander 6520 F.... wireplumber
/dev/snd/controlC1: alexander 6520 F.... wireplumber
/dev/snd/seq: alexander 6495 F.... pipewire
CasperMD5CheckResult: pass
CurrentDesktop: ubuntu:GNOME
Date: Fri Oct 2 13:08:49 2026
InstallationDate: Installed on 2026-08-14 (50 days ago)
InstallationMedia: Ubuntu 26.04 "Resolute Raccoon" - Release amd64 (20260423.1)
MachineType: Micro Computer (HK) Tech Limited DeskMini Series
ProcFB: 0 amdgpudrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-7.0.0-34-generic
root=UUID=d9b5ca69-c01b-4738-b254-a9ce7a16fc74 ro quiet splash
crashkernel=2G-4G:320M,4G-32G:512M,32G-64G:1024M,64G-128G:2048M,128G-:4096M
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/05/2026
dmi.bios.release: 5.29
dmi.bios.vendor: American Megatrends International, LLC.
dmi.bios.version: 1.15
dmi.board.asset.tag: Default string
dmi.board.name: DRFXL
dmi.board.vendor: Meigao Innovation Technology (Shen Zhen) Co., Ltd
dmi.board.version: 1.0
dmi.chassis.asset.tag: Default string
dmi.chassis.type: 3
dmi.chassis.vendor: Default string
dmi.chassis.version: Default string
dmi.modalias:
dmi:bvnAmericanMegatrendsInternational,LLC.:bvr1.15:bd01/05/2026:br5.29:svnMicroComputer(HK)TechLimited:pnDeskMiniSeries:pvr1.0:rvnMeigaoInnovationTechnology(ShenZhen)Co.,Ltd:rnDRFXL:rvr1.0:cvnDefaultstring:ct3:cvrDefaultstring:skuMGDRFXL:pfaMINISFORUM:
dmi.product.family: MINISFORUM
dmi.product.name: DeskMini Series
dmi.product.sku: MGDRFXL
dmi.product.version: 1.0
dmi.sys.vendor: Micro Computer (HK) Tech Limited
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug resolute wayland-session
** Package changed: ubuntu => linux (Ubuntu)
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https://bugs.launchpad.net/bugs/2169313
Title:
amdgpu: horizontal tearing/corruption in windows on RX 9070 with
7.0.0-38, not on 7.0.0-34
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