<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing" href="https://bugs.freedesktop.org/show_bug.cgi?id=91880#c177">Comment # 177</a> on <a class="bz_bug_link bz_status_REOPENED " title="REOPENED - Radeonsi on Grenada cards (r9 390) exceptionally unstable and poorly performing" href="https://bugs.freedesktop.org/show_bug.cgi?id=91880">bug 91880</a> from <a class="email" href="mailto:garththeisen@hotmail.com" title="garththeisen@hotmail.com">garththeisen@hotmail.com</a> <pre>Created <a href="attachment.cgi?id=134324" name="attach_134324" title="dmesg capture">attachment 134324</a> <a href="attachment.cgi?id=134324&action=edit" title="dmesg capture">[details]</a> dmesg capture Logged this problem against 4.13.2. Started up an accelerated program (game) and with in seconds the screen went black. In the attached dmesg output the amdgpu emits a timeout *ERROR*, but I was unable to recover the session/switch DPM parameters to force recovery. >[ 85.983053] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring sdma1 timeout, last signaled seq=2103, last emitted seq=2105 >[ 85.983125] [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout, last signaled seq=7839, last emitted seq=7841 >[ 85.983129] [drm] No hardware hang detected. Did some blocks stall? >[ 85.983130] [drm] No hardware hang detected. Did some blocks stall?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>