Thank you for your efforts. The patch made no difference. I include the new xorg log, I don't know if that helps.
** Attachment added: "Xorg.0.log" http://launchpadlibrarian.net/31717100/Xorg.0.log -- [P4M900] [HP 2133] resolution problem starting X with the wlan network controler activated https://bugs.launchpad.net/bugs/355918 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