<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [Intel G45] Screen turns blank when terminating a low res X server on a different low res KMS mode." href="https://bugs.freedesktop.org/show_bug.cgi?id=61457#c13">Comment # 13</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [Intel G45] Screen turns blank when terminating a low res X server on a different low res KMS mode." href="https://bugs.freedesktop.org/show_bug.cgi?id=61457">bug 61457</a> from <a class="email" href="mailto:eich@pdx.freedesktop.org" title="Egbert Eich <eich@pdx.freedesktop.org>"> Egbert Eich</a> <pre>I've investigated this some more. The issue seems to occur: a. when a previous mode had the cursor plane enabled (Xserver). b. when this or the previous mode was using self refresh. The reason why a blank screen is not seen in the Xserver is that the Xserver has the cursor plane enabled. Enabling the cursor plane on the console manually by writing to the appropriate registers lets the screen light up. Now I've got a slightly simpler workaround which has survived my tests.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>