<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Screen goes black when GPU tries to render some effects - no recovery possible" href="https://bugs.freedesktop.org/show_bug.cgi?id=85656#c1">Comment # 1</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Screen goes black when GPU tries to render some effects - no recovery possible" href="https://bugs.freedesktop.org/show_bug.cgi?id=85656">bug 85656</a> from <a class="email" href="mailto:bugzilla@lewicki.at" title="Adam <bugzilla@lewicki.at>"> Adam</a> <pre>Comment on <a href="attachment.cgi?id=108702" name="attach_108702" title="kern.log">attachment 108702</a> <a href="attachment.cgi?id=108702&action=edit" title="kern.log">[details]</a> kern.log These are the relevant lines: Oct 30 17:24:52 toughy kernel: [ 508.804037] [drm] stuck on render ring Oct 30 17:24:52 toughy kernel: [ 508.804045] [drm] GPU crash dump saved to /sys/class/drm/card0/error Oct 30 17:24:52 toughy kernel: [ 508.804048] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Oct 30 17:24:52 toughy kernel: [ 508.804051] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel Oct 30 17:24:52 toughy kernel: [ 508.804053] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Oct 30 17:24:52 toughy kernel: [ 508.804056] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Oct 30 17:24:52 toughy kernel: [ 508.805072] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x7908000 ctx 0) at 0x7908ed0 Oct 30 17:24:53 toughy kernel: [ 508.864192] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2 Oct 30 17:24:53 toughy kernel: [ 509.312159] [drm:i915_reset] *ERROR* Failed to reset chip.</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>