<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - stuck on blitter ring GPU HANG: ecode 2:0x0000000a, in X" href="https://bugs.freedesktop.org/show_bug.cgi?id=89147#c5">Comment # 5</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - stuck on blitter ring GPU HANG: ecode 2:0x0000000a, in X" href="https://bugs.freedesktop.org/show_bug.cgi?id=89147">bug 89147</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>(In reply to Harold Naparst from <a href="show_bug.cgi?id=89147#c4">comment #4</a>) > I'll see if I can recover without rebooting. Sometimes I can, and sometimes > not. The problem may be related to screen blanking, which can be fixed by > using xset s. In any event, whenever the screen turns off or sleeps, X > crashes. Not quite, it is just the kernel failing to set up the link to the display. If you try another modeset it may recover. Anyway, it is a different bug to the GPU hang, please do file a separate report. Here drm.debug=6 is essential to trying to work out why the modesetting failed.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>