https://bugzilla.kernel.org/show_bug.cgi?id=108221 --- Comment #15 from Michel Dänzer <michel@xxxxxxxxxxx> --- (In reply to Fred Santos from comment #14) > 2. We found (Comment #10) that amdgpu was not found/activated during boot: > when 'forcing' its use by creating this /etc/X11/xorg.conf file, everything > is OK, with all kernels I have tested (4.4, 4.3, 4.2). To put it in a > nutshell, no matter the kernel we use, we have the same behavior: it works > if and only if we add this /etc/X11/xorg.conf file. If /etc/X11/xorg.conf.d/10-amdgpu.conf / /usr/share/X11/xorg.conf.d/10-amdgpu.conf isn't enough, then it sounds like maybe the amdgpu kernel driver isn't loaded yet the first time Xorg starts up during boot. Also, it sounds like there's a bug in the Xorg modesetting driver causing the artifacts you described. Probably no kernel bug here though. -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
