<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#c5">Comment # 5</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:jackderrek@URSSMAIL.org" title="jack <jackderrek@URSSMAIL.org>"> jack</a> <pre>> And without DRI_PRIME=1 everything works everywhere, with or without > compositing, windowed or fullscreen. I would imagine this is because you're not offloading anything at that point and running it on the IGP. >I don't recall having any problems under KWin or Xfwm4. This is because KWin defaults to Xrender, and Xfwm4 is *only* Xrender. xcompmgr works fine, too, as do the default settings on Compton. If you try this on: * GNOME3 * Cinnamon * Compton with --backend glx You will get a black screen. However, if the screen is *not* full screen, you can resize the screen and the image will appear (such as with glxgears or glxspheres). Unfortunately, in screens that are "full screen windowed", as are many Wine games, it still shows up black and there's no way to resize the screen in order to make the image show up. In any case, that's not really an acceptable workaround because it just shows that there's something wrong with PRIME offloading that causes this odd behavior on GLX-based compositors.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>