<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#c6">Comment # 6</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:ben@bwidawsk.net" title="Ben Widawsky <ben@bwidawsk.net>"> Ben Widawsky</a> <pre>(In reply to <a href="show_bug.cgi?id=71871#c5">comment #5</a>) > (In reply to <a href="show_bug.cgi?id=71871#c3">comment #3</a>) > > The cause is that we scribble over the GTT whilst the outputs are still > > reading from it (during BIOS -> KMS takeover). It is not yet fixed, and the > > regression is on all machines dating from about 3.2 - in some cases this is > > known to also cause a GPU hang. > > Oddly it seems to come and go for me... but definitely it has existed for a > long time. Also, why is it always at the top 1/3 to 1/4 of the screen. Is that the difference between 80x25 vs the native mode?</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>