I apologize, but I do not think it has to do with the BIOS. https://bugs.freedesktop.org/show_bug.cgi?id=64133
http://lists.freedesktop.org/archives/intel- gfx/2013-February/024562.html sudo dmidecode -s bios-version && sudo dmidecode -s bios-release-date K53SD.205 03/06/2012 the last (the next) version is: BIOS 208 2012.10.30 Support Windows 8 brightness control In any case, thank you very much for the information. ** Bug watch added: freedesktop.org Bugzilla #64133 https://bugs.freedesktop.org/show_bug.cgi?id=64133 -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1270985 Title: Xorg crashed with SIGABRT in DamageRegister() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1270985/+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

