<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [SNB, IVB] Page flips hang indefinitely, apparently waiting for mmio writes that never happen" href="https://bugs.freedesktop.org/show_bug.cgi?id=75502#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEEDINFO " title="NEEDINFO --- - [SNB, IVB] Page flips hang indefinitely, apparently waiting for mmio writes that never happen" href="https://bugs.freedesktop.org/show_bug.cgi?id=75502">bug 75502</a> from <a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> Daniel Vetter</a> <pre>(In reply to <a href="show_bug.cgi?id=75502#c9">comment #9</a>) > I can confirm that it didn't occur with kernel 3.5.0, libdrm-2.4.46, Mesa > 9.1.3, Xorg server 1.11.4 and DDX 2.21.6. It does occur now that I've pulled > forward from Fedora 16 with backports to Fedora 20. > > If there are good starting points to try, I can take a machine backwards and > see if that improves matters; I'd need to know which bits to change, though. The only relevant bits are the kernel and the ddx (ddx is less likely). At lot of stuff happened since 3.5. so I would only bother with traiging/bisecting if you can somewhat readily reproduce this. No guess as to the actual culprit from my side.</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>