<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [ALL] visual corruption when kms kicks in" href="https://bugs.freedesktop.org/show_bug.cgi?id=71871#c7">Comment # 7</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [ALL] visual corruption when kms kicks in" href="https://bugs.freedesktop.org/show_bug.cgi?id=71871">bug 71871</a> from <a class="email" href="mailto:ning.yu@canonical.com" title="Yu Ning <ning.yu@canonical.com>"> Yu Ning</a> <pre>(In reply to <a href="show_bug.cgi?id=71871#c2">comment #2</a>) > Hi > > You are talking about those red stripes, right? Does this happen to you only > on a specific output type (e.g., HDMI, DVI, DP, eDP or VGA) or all of them? > Which one was being used when you recorded the video? > > I used to see this problem on my Haswell machine too, but we recently > applied some missing workarounds and I can't see it anymore. Can you please > test the latest drm-intel-nightly branch? > > Thanks, > Paulo Hi Thanks for the suggestions. I tested drm-intel-nightly debs [1] on a Haswell platform, the red stripes does disappeared, but instead a white strip is displayed for less than 0.1 second. [1]: <a href="http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/current/">http://kernel.ubuntu.com/~kernel-ppa/mainline/drm-intel-nightly/current/</a> Thanks, Ning</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> <li>You are the assignee for the bug.</li> </ul> </body> </html>