Same problem here, can reproduce the problem here: Config: Maverick, Firefox 3.6.13, Intel CPU graphics (Optimus graphics).
How to reproduce: Open Firefox, enter www.rapidshare.com in the address bar and press enter. On my Laptop, this always drops me back to the login screen immediately. Can't see anything in the Xorg log. ** Attachment added: "Xorg.0.log" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/677694/+attachment/1762471/+files/Xorg.0.log -- 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/677694 Title: Firefox Crashes X _______________________________________________ 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