On Thu, Oct 1, 2026 at 3:56 PM Amd Alba <[email protected]> wrote: > > Hello AMD Graphics Team, > > I am writing to report an issue after updating my Linux kernel to > version 7.x (specifically tested on 7.0.0-34 and 7.2.6) on my Lenovo > 14W laptop. > > When booting into Kernel 7.x, the internal laptop screen stays > completely black, whereas everything works perfectly on Kernel > 6.14.0-37. > > System Details: > - Laptop: Lenovo 14W > - Processor/GPU: AMD A6-9220C Radeon R5 (Stoney / DCE 11.0) > - Operating System: Ubuntu 26.04 > > The diagnostic logs show that the AMDGPU driver initializes, but the > display output fails on DCE 11.0 hardware in Kernel 7.x. > > Please consider fixing this driver regression in upcoming kernel > releases so that users with Stoney/DCE 11.0 hardware can run Kernel > 7.x smoothly. > > Thank you for your support.
Please file a ticket here: https://gitlab.freedesktop.org/drm/amd/-/work_items and attach your full dmesg from boot with the failing kernel. Thanks! Alex
