<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [sna gen4] corrupt rendering (and flickering on redraw)" href="https://bugs.freedesktop.org/show_bug.cgi?id=55500#c87">Comment # 87</a> on <a class="bz_bug_link bz_status_ASSIGNED " title="ASSIGNED --- - [sna gen4] corrupt rendering (and flickering on redraw)" href="https://bugs.freedesktop.org/show_bug.cgi?id=55500">bug 55500</a> from <a class="email" href="mailto:zdenek.kabelac@gmail.com" title="Zdenek Kabelac <zdenek.kabelac@gmail.com>"> Zdenek Kabelac</a> <pre>Created <a href="attachment.cgi?id=82127" name="attach_82127" title="Scroll with intel_gpu_top">attachment 82127</a> <a href="attachment.cgi?id=82127&action=edit" title="Scroll with intel_gpu_top">[details]</a> Scroll with intel_gpu_top I've captured video when problem appears and when doesn't (Attaching only frame) Using some past kernel 3.10 b2c311075db578f1433d9b303698491bfa21279a (as of now - current vanilla) Using current xf86 tree 5aaab9ea0310d48bb1a1ca20308d1c9721a9de3f (as of now) Running Firefox scroll when I've managed to trigger problem (seem opening a lot of pages with small icons on them helps to speedup this process) As could be seen - intel_gpu_top shows quite high usage there. Machine has been otherwise unloaded. During scrolling those percentages were quite the same.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> </ul> </body> </html>