Have the same problem, plus whenever I try to use an external monitor, it refuses to display correctly, I get all sorts of wavy lines, like the refresh rate is off. I tested the card in windows, and it displays correctly, so the hardware is definitely functioning correctly.
** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/590504/+attachment/1740207/+files/dmesg.log -- [arrandale] Integrated intel graphics GMA HD doesn't work https://bugs.launchpad.net/bugs/590504 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