I've had a look through all the modesetting codepaths and those suspicious modelines are entirely benign. The codepaths for both the working system and the non-working systems appear to be the same, so this is going to be a subtle bug.
I'll forward this bug upstream. -- [i965q] Fujitsu Siemens Esprimo E: changing resolution results in non working X https://bugs.launchpad.net/bugs/586325 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ 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