<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - r600g (HD 6950 Cayman) fails piglit tests and hangs system" href="https://bugs.freedesktop.org/show_bug.cgi?id=62959#c42">Comment # 42</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - r600g (HD 6950 Cayman) fails piglit tests and hangs system" href="https://bugs.freedesktop.org/show_bug.cgi?id=62959">bug 62959</a> from <a class="email" href="mailto:alexandre.f.demers@gmail.com" title="Alexandre Demers <alexandre.f.demers@gmail.com>"> Alexandre Demers</a> <pre>(In reply to <a href="show_bug.cgi?id=62959#c40">comment #40</a>) > in /etc/environment I have R600_DEBUG=nodma ever since discovering that > setting, i.e.: also now the R6))_DEBUG is set to nodma. > > I did not apply any of your patches over the 3.9.0-rc7 kernel. Your log looks to the one in <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [bisected] r600g: use DMA engine for VM page table updates on cayman locks in Unigine Tropics" href="show_bug.cgi?id=58354">bug 58354</a>, which is also related to DMA, or <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - [bisected, regression] flood of GPU fault detected in logs caused by 9af20... drm/radeon: fix fence locking in the pageflip callback" href="show_bug.cgi?id=59089">bug 59089</a>, which is related to htile/VM. The best thing would be to bisect the kernel between a good known version and the first bad one. Do you have a previous kernel version that was working OK as a good reference?</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>