Suspend lockup: How to bisect d-r-t specific commits?

[Rafał Miłecki]

I've installed openSUSE 11.3 which comes with 2.6.34 kernel and added
2.6.35-rc5 from package. In both cases suspending and resuming works
fine.

Then I downloaded 2.6.35-rc5 and compiled it myself. Suspending and
resuming works fine.

When trying d-r-t with the same config my machine locks up on
suspending, just before machine is expected to turn off.

How can I use "git bisect" command to bisect d-r-t specific commits?

-- 
Rafał