It looks like someone else with your graphics device has been having a similar problem:...
Type: Posts; User: TSS; Keyword(s):
It looks like someone else with your graphics device has been having a similar problem:...
Yeah, my issue was with a proprietary nVidia driver. So no luck there.
Can you post the output of 'lspci' here?
I had this issue in the past using an nVidia driver. Are you using nVidia?