[PATCH] pcf50633 IRQ handler

Michael Trimarchi trimarchi at gandalf.sssup.it
Wed Jan 14 12:29:51 CET 2009


Cédric Berger wrote:
> On Wed, Jan 14, 2009 at 12:18, Andy Green <andy at openmoko.com> wrote:
>> Michael AUX button on corner is not a supported wake source, due to
>> hardware problems it cannot wake the device reliably anyway.
>> Instead for now it is used as a probe for failed resume.  If we are
>> inside a suspend -resume and you press AUX (recall it is not a valid
>> wake source) then it will force a panic and dump pending syslog and a
>> backtrace of wherever we were stuck.
>> So if you are trying to wake by AUX, that's definitely bad idea for
>> those two reasons.
>> - -Andy
> Oh thanks I did not remember that.
> I am testing michael's Android image and indeed I sometimes have panic
> at resume...
> ...but since resume is not reliable (does not resume, or suspend again
> immediatly), I often "touch" more than power button... and it looks
> like I had panics when pressing Aux in the process...
For now I provide a new uImage for Android, that fix this issue, so the 
peaple can test

Regards Michael

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