Possible suspend/resume regression in .32-rc?

[Daniel Mack]

On Sat, Oct 31, 2009 at 02:34:27AM +0100, Daniel Mack wrote:
> Is anyone using suspend/resume with a recent git mainline kernel on PXA
> or other ARM embedded boards? My platform used to suspend and resume
> just fine on 2.6.31 but now as I rebased it, it fails the resume part.
> 
> Unfortunately, I can't bisect it as the platform is not mainline yet and
> so I always have mandatory patches (without my platform won't do
> anything) on top of the git repository. Which breaks the bisect logic.
> 
> What puzzles me is that I see the current raising at wakeup time, so at
> least the processor seems to resume, but I can't see any serial console
> output, just like if the kernel crashed very early after wakeup.
> 'no_console_suspend' didn't help either.

Ok, got it. The culprit is commit d2c37068 ("[ARM] pxa: initialize
default interrupt priority and use ICHP for IRQ handling"). Reverting it
make suspend/resume work again on my board.

Haojian, Eric, could you have a look at this?

Many thanks for all input, everyone :)

Thanks,
Daniel