Hi!

quoted

quoted

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?

Okay, patch is this one: I'll test reverting it shortly.

commit d2c37068429b29d6549cf3486fc84b836689e122
Author: Haojian Zhuang [off-list ref]
Date:   Wed Aug 19 19:49:31 2009 +0800

    [ARM] pxa: initialize default interrupt priority and use ICHP for IRQ handling
    
    Signed-off-by: Haojian Zhuang [off-list ref]
    Signed-off-by: Eric Miao [off-list ref]

And yes, reverting it _does_ fix suspend on spitz.

									Pavel


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