I can confirm this bug, too. Todays build Kubuntu jaunty desktop i386 CD + mplayer installed. Attached logs are catched "directly after a crash trying to play this video the attached video in mplayer". Mplayer window shows with blue background and after a second Xorg is crashing.
** Attachment added: "Xorg.0.log.old" http://launchpadlibrarian.net/24700928/Xorg.0.log.old -- Intel 82865G. Unable to run video with Acceleration on. Causes and imediate restart in X exactly like Ctl+Alt+Bksp. https://bugs.launchpad.net/bugs/352760 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