<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - Corruption with DMA ring on cayman" href="https://bugs.freedesktop.org/show_bug.cgi?id=60802#c19">Comment # 19</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - Corruption with DMA ring on cayman" href="https://bugs.freedesktop.org/show_bug.cgi?id=60802">bug 60802</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=60802#c18">comment #18</a>) > Ok, just finished bisecting, this is the first commit with the dmesg errors: > > e110c98cae0ceae47db6cf26c08707505ce92479 is the first bad commit > commit e110c98cae0ceae47db6cf26c08707505ce92479 > Author: Alex Deucher <<a href="mailto:alexander.deucher@amd.com">alexander.deucher@amd.com</a>> > Date: Sun Jan 27 22:13:52 2013 -0500 > > r600g: don't emit WAIT_UNTIL on cayman/TN (v2) > > It shouldn't be needed and older kernels don't support > it. > > v2: Replace with PS partial flush as before. > > Fixes: > <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED FIXED - Launching weston fails with error "radeon 0000:01:00.0: forbidden register 0x00008040 at 558"" href="show_bug.cgi?id=59945">https://bugs.freedesktop.org/show_bug.cgi?id=59945</a> > > Signed-off-by: Alex Deucher <<a href="mailto:alexander.deucher@amd.com">alexander.deucher@amd.com</a>> > Reviewed-by: Marek Olšák <<a href="mailto:maraeo@gmail.com">maraeo@gmail.com</a>> > > And if I remember correctly I first noticed it with kernel 3.7.5 or 3.7.6, > but I thing this was also around the time this mesa commit was pushed so it > may have nothing to do with this kernel versions. I'll double check if I'm getting the same thing as you. If this is right, we should open a different bug to track it.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>