I can confirm this problem on my notebook too: Notebook: Acer Travelmate 660 Graphics: 855GM Native Resolution: 1400x1050
It occurs like muzzamo said. I tried in Gutsy and Hardy. Gutsy: [EMAIL PROTECTED]:~$ apt-cache policy xserver-xorg-video-intel xserver-xorg-video-intel: Installiert:2:2.1.1-0ubuntu9.1 Mögliche Pakete:2:2.1.1-0ubuntu9.1 Versions-Tabelle: *** 2:2.1.1-0ubuntu9.1 0 500 http://archive.ubuntu.com gutsy-updates/main Packages 100 /var/lib/dpkg/status 2:2.1.1-0ubuntu9 0 500 http://archive.ubuntu.com gutsy/main Packages Hardy with latest updates (currently working with gutsy therefore I can't get information about the driver version) i810 ist working but I don't want to switch back, because the 2D Acceleration works better with the intel driver. Furthermore the intel driver supports my resolution out of the box. The next thing ist that randr rocks and I think i810 doesn't implement randr c,Ya -- [hardy] blank screen on 855GM when playing video using intel driver https://bugs.launchpad.net/bugs/221316 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