<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [845g] Display B TLB: Invalid GTT PTE, switching between X and VT or using Xv" href="https://bugs.freedesktop.org/show_bug.cgi?id=78050#c6">Comment # 6</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [845g] Display B TLB: Invalid GTT PTE, switching between X and VT or using Xv" href="https://bugs.freedesktop.org/show_bug.cgi?id=78050">bug 78050</a> from <a class="email" href="mailto:kratka@postafiok.hu" title="Kratka <kratka@postafiok.hu>"> Kratka</a> <pre>Not always. On the latest attempt to understand the bug, i run mplayer for 4-5 hours. And then my screen was black, responded to nothing, I hit SysRq + REISUB, but it didn't help. Only removing the power cable saved me. This single message remained: [drm] stuck on render ring [drm] GPU crash dump saved to /sys/class/drm/card0/error [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [drm:i915_reset] *ERROR* Failed to reset chip: -19</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> </ul> </body> </html>