Thanks a lot Albert Damen, my problem was solved by installing those packages in https://launchpad.net/~sarvatt/+archive/sru1/+build/3118994
one question ,in the future if Ubuntu wanted to update xserver-xorg- input-evdev-, should I remember not to let it to upgrade this package? -- 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/992778 Title: Dual Monitor Freeze after changing Display Settings in ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/992778/+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
