<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - AccelMethod "none" breaks DRI2 and VDPAU on amdgpu" href="https://bugs.freedesktop.org/show_bug.cgi?id=94220#c2">Comment # 2</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - AccelMethod "none" breaks DRI2 and VDPAU on amdgpu" href="https://bugs.freedesktop.org/show_bug.cgi?id=94220">bug 94220</a> from <a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> Michel Dänzer</a> <pre>(In reply to Andy Furniss from <a href="show_bug.cgi?id=94220#c1">comment #1</a>) > Using Xserver 1.18.1 + git amsgpu I don't get the fails. > > It's really slow, though. > > glxgears apparently using h/w (says synced to refresh) but 12 fps, vdpau > about 1 fps. That's because of (In reply to csaba.halasz from <a href="show_bug.cgi?id=94220#c0">comment #0</a>) > "Setting this option to none disables use of the glamor acceleration > architecture. In that case, all 2D rendering is done by the CPU, [...] "All 2D rendering" includes the copies for DRI2SwapBuffers, used for GLX buffer swaps and VDPAU presentation. Generally, this option is only intended for bringing up a 3D driver, not for normal usage. So the bad news is that fixing this problem has very low priority, but the good news is that you're not really missing anything. :)</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>