Facing the same problem on both Ubuntu 12.10 and Ubuntu 13.04 on a Sony Vaio VGN-SR19XN (Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)). See below for the tested configurations.
1) Ubuntu 12.10 configuration Kernel: 3.5.0-19 x86_64 dpkg -l | grep intel ii intel-gpu-tools 1.3-0ubuntu2 amd64 tools for debugging the Intel graphics driver ii libdrm-intel1:amd64 2.4.39-0ubuntu1 amd64 Userspace interface to intel-specific kernel DRM services -- runtime ii whois 5.0.19 amd64 intelligent WHOIS client ii xserver-xorg-video-intel 2:2.20.9-0ubuntu2 amd64 X.Org X server -- Intel i8xx, i9xx display driver 2) Ubuntu 13.04 configuration Kernel: 3.7.0-6 x86_64 dpkg -l | grep intel ii intel-gpu-tools 1.3-0ubuntu2 amd64 tools for debugging the Intel graphics driver ii libdrm-intel1:amd64 2.4.40-1 amd64 Userspace interface to intel-specific kernel DRM services -- runtime ii xserver-xorg-video-intel 2:2.20.14-0ubuntu1 amd64 X.Org X server -- Intel i8xx, i9xx display driver -- 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/1025023 Title: [GM45] Freeze: Not work VGA connector in Plug and Play monitor To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1025023/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp