Hi Mario Thanks for reminding me about GLX vs EGL
The config option in KDE was removed from the System Setting app and can only be adjusted manually in in ~/.config/kwinrc GLPlatformInterface=egl This might explain why Daniel hasn't been seeing the issues I've been seeing Cheers Mike On Thu, 5 Apr 2018 at 23:21 Mario Kleiner <mario.kleiner...@gmail.com> wrote: > I'm sorry to report it didn't fix it. This tested with current head of > xserver master, mesa master, so with my and your fixes included, and > apparently some new fixes from today. > > Compositing under old Ubuntu Unity-7 == compiz and Gnome shell work > fine, as does KDE-5 Plasma with GLX+OpenGL compositing. Only > EGL+OpenGL is broken under DRI3. In KDE-5 you can use the kde system > settings app, select monitor settings, then tab "compositor" to switch > the compositing backend between GLX and EGL to test this. > > -mario > > On Wed, Apr 4, 2018 at 6:43 PM, Daniel Stone <dan...@fooishbar.org> wrote: > > Hi Mario, > > > > On 4 April 2018 at 17:40, Mario Kleiner <mario.kleiner...@gmail.com> > wrote: > >> On Wed, Apr 4, 2018 at 6:19 PM, Daniel Stone <dan...@fooishbar.org> > wrote: > >>> Ugh. I've applied your pageflip patch, lfrb's two-patch atomic fix > >>> series and my fix-old-clients series, which for me fixes KDE running > >>> with both old and new Mesa. That's just running a Plasma 5 desktop > >>> with 'startkde', either single or dual head. Do things work for you if > >>> you have all those applied? > >> > >> I have all applied, but this new series "Fix modifier server / non-mod > client" > >> of you: https://patchwork.freedesktop.org/series/41142/ > >> > >> If that's the right one, i'll test it later today. > > > > Correct. If you could please try that series, that would be great. I > > did see KDE failing before that series, but it seems much happier now. > > > > Cheers, > > Daniel > _______________________________________________ > xorg-devel@lists.x.org: X.Org development > Archives: http://lists.x.org/archives/xorg-devel > Info: https://lists.x.org/mailman/listinfo/xorg-devel
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