one more update. suspend and resume doesn't solve flicking in dual monitor mode original laptop monitor flicking while there is no problem with second monitor. i using Samsung SyncMaster 943b
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/641027 Title: Screen flickers after 2.6.32-24.42 update (drm/i915 changes) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs