With the new 13.4 drivers (version 2:12.104-0ubuntu1) the situtaion is the same as reported in my previous post about the 13.2 beta 7 drivers.
P.S.: @Nick Andrik: Even if late, I would like to thank you again for your precious aid in solving this bug! -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/1068404 Title: Low graphics mode in muxless hybrid ATI/Intel GPU systems after fglrx upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1068404/+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