<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Black screen when visiting some website" href="https://bugs.freedesktop.org/show_bug.cgi?id=85406#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO - Black screen when visiting some website" href="https://bugs.freedesktop.org/show_bug.cgi?id=85406">bug 85406</a> from <a class="email" href="mailto:ou.ghorbel@gmail.com" title="ou.ghorbel@gmail.com">ou.ghorbel@gmail.com</a> <pre>Created <a href="attachment.cgi?id=108354" name="attach_108354" title="/sys/class/drm/card0/error">attachment 108354</a> <a href="attachment.cgi?id=108354&action=edit" title="/sys/class/drm/card0/error">[details]</a> /sys/class/drm/card0/error The Xorg log says that it has detected hung GPU. dmesg outpout: [ 222.804045] [drm] stuck on render ring [ 222.804053] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 222.804055] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 222.804059] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 222.804060] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 222.804062] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 222.805220] [drm:i915_set_reset_status] *ERROR* render ring hung inside bo (0x5e56000 ctx 0) at 0x5e561cc [ 222.864062] [drm] GMBUS [i915 gmbus vga] timed out, falling back to bit banging on pin 2 [ 223.316095] [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> </ul> </body> </html>