Sounds like a GPU lockup in the kernel drm, however none of the provided logs indicate any errors so hard to say for sure.
Guessing this is fixed in newer Ubuntu, you might try updating your kernel. ** Summary changed: - After I run Counter Strike with wine, I use xrandr to switch my dual monitor and everything freezed, I have to power off my laptop and restart + [GM965] After I run Counter Strike with wine, I use xrandr to switch my dual monitor and everything freezed, I have to power off my laptop and restart ** Package changed: xorg-server (Ubuntu) => linux (Ubuntu) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/559041 Title: [GM965] After I run Counter Strike with wine, I use xrandr to switch my dual monitor and everything freezed, I have to power off my laptop and restart To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/559041/+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
