Comment 14 for bug 541492

On Thu, Apr 01, 2010 at 11:39:03AM -0000, jerrylamos wrote:
> Ivailo, I was getting the alternating upper screen black white striped
> and blank in two incidents yesterday as well. The screen is a
> 1280x1024. Only way out is power off. Could not ssh in from another
> pc on the same network.
>
> How do I use intel-gpu-tools package after it is installed?

See https://wiki.ubuntu.com/X/Troubleshooting/Freeze which is where this
should be documented. The info is kind of scant though (please help us
flesh it out better - it's a wiki, you can edit.)

Basically, you run the tool `intel_gpu_dump` to capture dumps.