it was problem with the nvidia driver.I have install the latest nvidia driver and i have no problem anymore.
-- samsung 2232bw 22" widescreen wrong resolution https://bugs.launchpad.net/bugs/177494 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
