<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - radeonsi 120Hz graphic glitches" href="https://bugs.freedesktop.org/show_bug.cgi?id=87796#c11">Comment # 11</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - radeonsi 120Hz graphic glitches" href="https://bugs.freedesktop.org/show_bug.cgi?id=87796">bug 87796</a> from <a class="email" href="mailto:magolobel@yahoo.com.br" title="Clésio Luiz <magolobel@yahoo.com.br>"> Clésio Luiz</a> <pre>(In reply to Alex Deucher from <a href="show_bug.cgi?id=87796#c10">comment #10</a>) > It looks like maybe the dpm memory reclocking occasionally misses the > vblank. Do you still get the glitches if you connect a secondary display or > disable dynamic clocking? To disable able dynamic clocking (as root): > echo high > /sys/class/drm/card0/device/power_dpm_force_performance_level > to re-enable it (as root): > echo auto > /sys/class/drm/card0/device/power_dpm_force_performance_level The High value makes the glitches go away. As soon as I set the Auto value, the glitches reappear. I don't have access to a second display to test right now, only tomorrow.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>