I submitted this bug and now believe I identified the wrong package. I have fixed my display by undoing these upgrades:
xorg 1:7.5+8 1:7.6+6 xserver-xorg 1:7.5+8 1:7.6+6 which also restored the older versions of 37 other xserver-xorg packages. Those are now being held back by apt-get upgrade. These upgrades: xserver-common 2:1.7.7-13 2:1.9.5-1 xserver-xephyr 2:1.7.7-13 2:1.9.5-1 xserver-xorg-input-all 1:7.5+8 1:7.6+6 xserver-xorg-video-all 1:7.5+8 1:7.6+6 succeeded without ruining the X display. Sorry to have submitted this bug against the wrong package. It probably belongs to xorg or one of the xserver-xorg packages. Thanks. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org