On Wed, May 19, 2021 at 06:32:01PM +0200, Peter N. M. Hansteen wrote: > On Wed, May 19, 2021 at 04:43:44PM +0200, Peter N. M. Hansteen wrote: > > > outdated...) > > > > I tried the first, that only seemed to have the effect of having > > the freeze come faster. So I commented out that part of the xorg.conf > > and I'm trying the steps in the README now, but for some reasons I > > don't get any dumps in /var/crash as expected. Then again I could well > > be missing some crucial step. > > Still no luck getting coredumps but when I sshed in after the last freeze > the last two lines of dmesg were > > [drm] *ERROR* ring sdma0 timeout, signaled seq=110053, emitted seq=110053 > [drm] *ERROR* Process information: process pid 0 thread pid 0 > > the [drm] part has me suspect this is related (but I don't know what sdma > signifies in this context)
sdma is the asynchronous System DMA engine Ring timeouts like this are a known problem with amdgpu which persist across multiple major drm versions. > > All the best, > Peter > > -- > Peter N. M. Hansteen, member of the first RFC 1149 implementation team > http://bsdly.blogspot.com/ http://www.bsdly.net/ http://www.nuug.no/ > "Remember to set the evil bit on all malicious network traffic" > delilah spamd[29949]: 85.152.224.147: disconnected after 42673 seconds. > >