Hi Felix, On Mon, Jan 27, 2020 at 10:34 AM Felix Kuehling <felix.kuehling@xxxxxxx> wrote: > > I've seen hangs on a Raven AM4 system after the Ubuntu upgrade to kernel > 5.3. I am able to work around it by disabling stutter mode with the > module parameter amdgpu.ppfeaturemask=0xfffdbfff. If that doesn't help, > you could also try disabling GFXOFF with amdgpu.ppfeaturemask=0xfffd3fff. > > Regards, > Felix I have tried with the grub kernel cmdline mentioned, but the freeze is still happening at 'modprobe amdgpu' Is there an explicit list of kernel module dependencies that I could check in our kernel defconfig? I have also added Qiang, in case he may have ever seen the issue in his former Android experience KR Mauro _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
