I have intel HD and ATI graphics as well. I think at some point during boot it sort of decides randomly which GPU it will use because some times it will boot and other times I just get a black screen. I'm assuming it boots with intel HD as this worked in 10.10 but the screen turns off completely if it goes with the ATI. Xorg and Compiz continuously crash when I am able to get it to boot. :/
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/718620 Title: Xorg assert failure: X: ../../dix/pixmap.c:118: AllocatePixmap: Assertion `pScreen->totalPixmapSize > 0' failed. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
