with a Dell Latitude D630, I got lot's of buffer underuns as soon as I enable the external display. In that case, the dual display (with an external LCD display) doesn't work and I got an empty desktop.
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) 00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (rev 0c) Using an up to date Intrepid with xserver-xorg-video-intel = 2:2.4.1-1ubuntu10 -- Flickering with version 2.4.0 https://bugs.launchpad.net/bugs/256142 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