*** This bug is a duplicate of bug 761065 *** https://bugs.launchpad.net/bugs/761065
** This bug has been marked a duplicate of bug 761065 [Sandybridge] Spurious "*ERROR* Hangcheck timer elapsed... blt ring idle" messages in dmesg when using compiz * You can subscribe to bug 761065 by following this link: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/761065/+subscribe -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/762855 Title: [sandybridge-m-gt2+] Display on external monitor (vga) is black on 13" MacBook Pro 8,1 (x86_64) _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp