(In reply to comment #72) > Just as an update from the past post. > > Unfortunately, all my attempts for fixing this properly have failed so far, > the > hardware does not wants to collaborate with the software for inter-ring > synchronization. > > So the workaround I used previously still applies - I need to disable > compositing and use either vaapi or gl rendering, which perform vsync'ed > screen > updates.
> This way, I see no tearing. Please, see (In reply to comment #72) > Just as an update from the past post. > > Unfortunately, all my attempts for fixing this properly have failed so far, > the > hardware does not wants to collaborate with the software for inter-ring > synchronization. > > So the workaround I used previously still applies - I need to disable > compositing and use either vaapi or gl rendering, which perform vsync'ed > screen > updates. This way, I see no tearing. > This way, I see no tearing. Please, take a look at Comment 6 in this bug https://bugs.freedesktop.org/show_bug.cgi?id=43674 I have tearing on tearing test 720x406 video file both via vaapi and gl without compositing. -- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/755841 Title: [sandybridge] Graphics tearing when playing video To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/755841/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : compiz@lists.launchpad.net Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp
