https://bugzilla.suse.com/show_bug.cgi?id=1213787 https://bugzilla.suse.com/show_bug.cgi?id=1213787#c11 W <opensuse-bugs@mkwsystems.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Flags|needinfo?(opensuse-bugs@mkw | |systems.com) | --- Comment #11 from W <opensuse-bugs@mkwsystems.com> --- (In reply to Takashi Iwai from comment #10)
I guess it's the bug the upstream fixed right now by the commit 08fffa74d9772d9538338be3f304006c94dde6f0 drm/amd: Disable S/G for APUs when 64GB or more host memory
I'm building a kernel with the fix backport in OBS home:tiwai:bsc1213787 repo. After the build finishes (takes an hour or so), the test package will be available at http://download.opensuse.org/repositories/home:/tiwai:/bsc1213787/standard/ Please give it a try.
Sorry for the delay, I haven't had time to work on this until today. mem=32G did indeed work to prevent the bug with the 6.4.x kernel, but of course halved the available memory. The new kernel you built also results in a correct display at idle. I saw in the patch notes that it may result in problems under memory pressure, but it sounds like there's work ongoing on the problem. I wonder why the problem doesn't occur when using XFCE window manager if it's a kernel/display driver issue at root. Thank you very much for your help. Do you want to collect any more information about this from my system? -- You are receiving this mail because: You are on the CC list for the bug.