<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - tearing on radeonsi vdpau deinterlacer" href="https://bugs.freedesktop.org/show_bug.cgi?id=84944#c12">Comment # 12</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - tearing on radeonsi vdpau deinterlacer" href="https://bugs.freedesktop.org/show_bug.cgi?id=84944">bug 84944</a> from <a class="email" href="mailto:warpme@o2.pl" title="warpme@o2.pl">warpme@o2.pl</a> <pre>(In reply to Michel Dänzer from <a href="show_bug.cgi?id=84944#c10">comment #10</a>) > (In reply to Christian König from <a href="show_bug.cgi?id=84944#c9">comment #9</a>) > > Please try to investigate what MythTV is actually doing different here to > > cause the page flipping to not work correctly. > > It would be interesting to know why the function can_flip() in > xf86-video-ati/src/radeon_dri2.c returns FALSE. warpme, if you're familiar > with gdb, you can attach it (from ssh) to the Xorg process while MythTV is > running, set a breakpoint at that function and trace its execution. > Otherwise, we may have to modify the function to print some debugging output. Oh - minimyth2 is really minimalistic http downloaded, RAM expanded OS image. Image has only binaries which are a must to run only mythtv. debuging it via gdb/breakpoints - compared to printing debug outputs - is at least one order of magnitude bigger task to do :-( So if it is possible - I really strongly prefer approach with modified functions to print some debugging outputs. br</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>