unsubscribe António Albuquerque
On Fri, Dec 19, 2008 at 11:33, Launchpad Bug Tracker < 254...@bugs.launchpad.net> wrote: > You have been subscribed to a public bug: > > Binary package hint: kubuntu-kde4-desktop > > I'm running KDE 4.1 from the ppa listed at kubuntu.org, but I've had > this issue ever since the first 4.0 betas. This is on a Hardy machine. > > Whenever a new object is drawn, such as the application menu or any > application whatsoever, the space in which it will be drawn is first > allocated with video garbage. After a brief delay - perhaps 200ms - the > garbage is properly replaced with the real object contents. It looks as > if it's displaying "old" video memory, if that makes sense. It is > hard/impossible to get a proper screenshot depicting this. > > Restoring a minimized Firefox is a surefire way of reproducing it; every > other time it will be video garbage, every other time it will just be a > black box. And again, application menu, right-click menus, titlebar > menus; *anything* KDE4 draws. After having once spawned the object, the > next time it will draw "garbagelessly", with some exceptions (such as > Firefox, for some reason). > > I've tried and gotten this on two machines running Intel integrated > graphics (with the xserver-xorg-video-intel driver), and one with the > proprietary Nvidia driver; both exhibit the same behavior. I've had some > other people confirming it at the Ubuntu forums, too. Please see: > > http://ubuntuforums.org/showthread.php?t=788023&highlight=drawn+time&p=5009121 > and the following few replies. > > Enabling or disabling Desktop Effects doesn't seem to make any > difference, and I've tried enabling random video options in xorg.conf > but I can't say I've had much luck. For instance, on this intel machine: > > Option "XAANoOffscreenPixmaps" "true" > Option "InitialPixmapPlacement" "2" > Option "DRI" "true" > Option "AccelMethod" "EXA" > Option "ExaNoComposite" "false" > Option "MigrationHeuristic" "greedy" > Option "BackingStore" "true" > Option "PageFlip" "true" > Option "TripleBuffering" "true" > > Again, even with a vanilla xorg.conf with no explicit video options > defined, the behavior persists. > > Some other info: > > $ apt-cache policy kdebase-bin-kde4 kde-window-manager > kdebase-bin-kde4: > Installed: 4:4.1.0-0ubuntu1~hardy1~ppa2 > Candidate: 4:4.1.0-0ubuntu1~hardy1~ppa2 > Version table: > *** 4:4.1.0-0ubuntu1~hardy1~ppa2 0 > 500 http://ppa.launchpad.net hardy/main Packages > 100 /var/lib/dpkg/status > 4:4.0.5-0ubuntu1~hardy1 0 > 500 http://se.archive.ubuntu.com hardy-backports/main > Packages > 4:4.0.3-0ubuntu2 0 > 500 http://se.archive.ubuntu.com hardy/universe Packages > kde-window-manager: > Installed: 4:4.1.0-0ubuntu1~hardy1~ppa2 > Candidate: 4:4.1.0-0ubuntu1~hardy1~ppa2 > Version table: > *** 4:4.1.0-0ubuntu1~hardy1~ppa2 0 > 500 http://ppa.launchpad.net hardy/main Packages > 100 /var/lib/dpkg/status > > ** Affects: xorg (Ubuntu) > Importance: Undecided > Status: Confirmed > > -- > [KDE4] momentary video garbage upon drawing new objects > https://bugs.launchpad.net/bugs/254468 > You received this bug notification because you are subscribed to xorg in > ubuntu. > -- [KDE4] momentary video garbage upon drawing new objects https://bugs.launchpad.net/bugs/254468 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
