Ask Ubuntu is a question and answer site for Ubuntu users and developers. It's 100% free.

Sign up
Here's how it works:
  1. Anybody can ask a question
  2. Anybody can answer
  3. The best answers are voted up and rise to the top

I just recently upgraded from Ubuntu 12.04 LTS to 12.10. Since the upgrade I have had problems with my displays. This Bug was one of them. Now however it seems almost randomly my primary monitor losses signal. Its a 42" TV over HDMI but my second (regular LG over analog) stays on, however it's frozen. I end up having to power cycle my machine when ever this happeneds. I have had the same set up for months and ever since I upgraded it's become an issue.

share|improve this question

I figured it out. when I upgraded it got rid of jockey, and the nvidia drivers. Reinstalled jockey from USC and I'm good.

share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.