Comment 9 for bug 1393205

Ok, a few things:
- Can you try to grab another screenshot, preferrably where the background image (or any other large image) shows some corruptions? Because gui elements are usually pretty small and have mostly uniform&flat coloring it's much harder to see the pattern.

- Please attach the output of intel_reg_dumper from the intel-gpu-tools (at last v1.1, prefarrably git). You need to install a bunch of dependencies for that to compile.

- As Chris mentioned, please run the i-g-t testsuite. If that one blows up, the relevant tests are tests/gem_tiled_*, you can run these manually.