This actually now looks like an nvidia driver issue. I installed oneiric, and plugged in a secondary monitor to the display port. I was amazed that it was actually working successfully. I then installed the proprietary nvidia graphics driver through jockey, rebooted and tried again. The secondary display was no longer working. I need to verify this to be the case with precise, as I ran through my whole test pool with the nvidia driver enabled because of an issue with suspend.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1028554 Title: 10de:0dd8 [HP Workstation Z820, Z420]: System cannot use display port through Nvidia card. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1028554/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
