On Sun, Feb 10, 2019 at 12:09:08PM +0100, Krzysztof Grygiencz wrote: > Dear Sir, > > I'm using ArchLinux distribution. After kernel upgrade form 4.19.14 to > 4.19.15 my X environment stopped working. I have AMD HD3300 (RS780D) > graphics card. I have bisected kernel and found a failing commit: > > https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v4.19.20&id=ec5471c92fb29ad848c81875840478be201eeb3f This is a false positive, you should skip that commit. It will not impact the GPU driver for your specific GPUs. My advice is to first bisect on drivers/gpu/drm/radeon only. Cheers, Jérôme
