I have the same issue. I suffered from https://bugs.launchpad.net/ubuntu/+source/xserver-xorg- video-intel/+bug/127101
so I enabled ForceEnablePipeA, however, that makes my Xorg.0.log spew: (EE) intel(0): underrun on pipe B! (EE) intel(0): tried to update DSPARB with both planes enabled! (II) intel(0): I2C device "LVDSDDC_C:ddc2" resigered at address 0xA0. (II) intel(0): I2C device "LVDSDDC_C:ddc2" removed continuosly. Without the ForceEnablePipeA however, whenever I logout or shutdown, I remain with a black screen, and irresponsive machine. All that can be done then is just hard-poweroff. Which is not something I want to do. The errors don't really bother me much, except for the fact that with them about, I can't set the brightness properly. It all worked flawless on 8.04.1 and i810 driver. Oh, and me too, I'm on IBM ThinkPad X40. -- X start crashes i915GM LVDS graphics https://bugs.launchpad.net/bugs/283192 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
