Martin-Éric Racine, thank you for reporting this bug to Ubuntu. Gutsy reached EOL on April 18th, 2009. See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases
Is this an issue on a supported release? If so, could you please execute the following command, as it will automatically gather debugging information, in a terminal: apport-collect 136853 ** Attachment removed: "ECRAN_IBM_SERIES1200.jpg" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/553540/+files/ECRAN_IBM_SERIES1200.jpg ** Attachment removed: "Xorg.0.log with SMI_DEBUG" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/526034/+files/Xorg.0.log ** Attachment removed: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/509402/+files/Xorg.0.log ** Attachment removed: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/506128/+files/Xorg.0.log ** Attachment removed: "Xorg conf - Valid" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/303512/+files/xorg.conf ** Attachment removed: "xorg.conf - Valid" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/211791/+files/xorg.conf ** Attachment removed: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-siliconmotion/+bug/136853/+attachment/211805/+files/Xorg.0.log ** Package changed: xserver-xorg-video-siliconmotion (Ubuntu) => xorg (Ubuntu) ** Changed in: xorg (Ubuntu) Importance: High => Low ** Changed in: xorg (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-siliconmotion in Ubuntu. https://bugs.launchpad.net/bugs/136853 Title: Screen blanks and freezes after a few minutes of idling, possibly due to broken DPMS To manage notifications about this bug go to: https://bugs.launchpad.net/xf86-video-siliconmotion/+bug/136853/+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