<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Hangs on Cayman (HD6950) when watching flash/using vdpau" href="https://bugs.freedesktop.org/show_bug.cgi?id=64867#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Hangs on Cayman (HD6950) when watching flash/using vdpau" href="https://bugs.freedesktop.org/show_bug.cgi?id=64867">bug 64867</a> from <a class="email" href="mailto:agd5f@yahoo.com" title="Alex Deucher <agd5f@yahoo.com>"> Alex Deucher</a> <pre>(In reply to <a href="show_bug.cgi?id=64867#c2">comment #2</a>) > I too get system hangs when watching a flash video in firefox. linux-3.8.13, > libdrm, mesa etc. git. Screen simply becomes black (no signal) and machine > is dead, leaving a hard reset as the only option. The dmesg is flooded with > the following lines: > > radeon 0000:01:00.0: GPU fault detected: 147 0x0d859002 > radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_ADDR 0x000012D8 > radeon 0000:01:00.0: VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x05090002 > [...] repeated a hundred times with only the first line changing a bit [...] Something in the mesa drivers is emitting a command buffer without a proper virtual address for CB5.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>