<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - prime: black window" href="https://bugs.freedesktop.org/show_bug.cgi?id=69101#c8">Comment # 8</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - prime: black window" href="https://bugs.freedesktop.org/show_bug.cgi?id=69101">bug 69101</a> from <a class="email" href="mailto:mike@fireburn.co.uk" title="Mike Lothian <mike@fireburn.co.uk>"> Mike Lothian</a> <pre>If you're using kernel 3.12 try the latest 3.13-rc7 there's an issue with vgaswitcheroo that's just been fixed - you'll also be able to boot with radeon.runpm=1 which will power off your card when you're not using it (i.e. running an app with DRI_PRIME=1) I've just tested out UXA again and it works great - no black screens - SNA still causes issues - I need to resize or toggle compositing I'm running xorg-server 1.15, xf86-video-intel 2.99.907, the latest mesa from git and kernel 3.13-rc7 with radeon.dpm=1 and radeon.runpm=1 If the kernel fix doesn't work try attaching your dmesg and Xorg.0.log and hopefully a developer can help you</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>