From kwin Sat Aug 08 19:48:25 2009 From: Manuel Date: Sat, 08 Aug 2009 19:48:25 +0000 To: kwin Subject: [Bug 203116] New: [Ati] Video tearing with Kwin desktop effects Message-Id: X-MARC-Message: https://marc.info/?l=kwin&m=124976095808196 https://bugs.kde.org/show_bug.cgi?id=203116 Summary: [Ati] Video tearing with Kwin desktop effects Product: kwin Version: unspecified Platform: Ubuntu Packages OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: NOR Component: general AssignedTo: kwin@kde.org ReportedBy: mclzc89@gmail.com Version: (using KDE 4.3.0) OS: Linux Installed from: Ubuntu Packages The big problem here is video tearing... its not the old tearing ati problem which just happened with compositing... its some kwin tearing problem... it just happens with kwin compositing on... I tested it with compiz and without any compositing... and there is no tearing. With tearing i mean something which breaks the screen in 2 slices overlapped... it happens in fast motion scenes...) I tested it with VLC and SMplayer, driver Opengl2(Yuv) which worked very well for other tearing problems on ati cards... xv and X11 ones... and the problem remains. This looks like some vsync problems (just like other ati easy tearing issues...) with kwin's opengl vsync option on, nothing happens... When I switch to compiz, all is fine, no compositing also works well. Kde 4.3 ubuntu packages from ppa. Catalyst Ati driver 9.7. 32 bit Ubuntu Jackalope what else? Its like the bug 193187 https://bugs.kde.org/show_bug.cgi?id=193187 but with an ati card. Thanks. -- Configure bugmail: https://bugs.kde.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ kwin mailing list kwin@kde.org https://mail.kde.org/mailman/listinfo/kwin