I tried to upgrade again around August and everything has been working fine. I tried booting the Live USB key after receiving this request and can no longer reproduces the hang.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/992235 Title: Intel graphics hang in portrait mode Status in “xserver-xorg-video-intel” package in Ubuntu: Incomplete Bug description: Dell Optiplex 790 (Intel Q65 chipset/integraged graphics.) Using the systems VGA and DVI for separate monitors. When any display is configured with left or right 90 degree rotation, the system locks. Lock also occurs if I place the VGA monitor to the right of the DVI monitor. Have also reproduced with a live USB boot. $ lsb_release -rd Description: Ubuntu 12.04 LTS Release: 12.04 $ sudo lshw -C display *-display description: VGA compatible controller product: 2nd Generation Core Processor Family Integrated Graphics Controller vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 09 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:45 memory:e0c00000-e0ffffff memory:d0000000-dfffffff ioport:4000(size=64) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/992235/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

