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

[Marius Gröger]

Am 20.07.2010 12:14, schrieb 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?

Fwiw, for me (HD3200, RS780) current d-r-t resume from suspend to ram 
does not work. Last thing it shows is the text console with some random 
colored pixels, but not the X display where it was suspended from. It 
appeared liked the kernel was still running, but X was completely 
crashed and stuck. I haven't had the time yet to further debug this.

Regards
Marius