Fix #16 works fine so far here (2.6.38-8-generic, X220, i7-2620M Sandybridge). Thanks!
However, I'm additionally affected by #22 (4): I cannot dock/undock the X220 with the Lenovo Minidock Plus where I have 2 screens attached via display port. With a fresh boot there are initially some issues with the desktop background, which vanish after starting an app in full screen mode. However, switching between the display setups (undocked = notebook display, docked = 2 externals) is not possible without reboot). -- 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/761065 Title: [Sandybridge] Spurious "*ERROR* Hangcheck timer elapsed... blt ring idle" messages in dmesg when using compiz To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/761065/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
