Comment 2 for bug 538648

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Jason J. Herne (hernejj) wrote : Re: Problem with X in Lucid on Lenovo T500

I am experiencing the exact same problem on my Lenovo Thinkpad W500. My video card is the ATI Mobility Radeon HD 3650 hardware, however. I am also getting white (frequent but not constant) horizontal lines appearing and disappearing randomly all over the display.

I'm guessing this could be a Linux Kernel (KMS) problem, or an X-org problem, or a video driver problem. I will hold off on attaching a massive amount of log data and hardware info someone with a little more knowledge in these areas can tell me what would be most useful. :)

I can provide a video of this problem if it would help troubleshoot.