something found about suspend on A5

Harald Welte laforge at
Sun Feb 3 11:15:29 CET 2008

On Wed, Jan 30, 2008 at 09:32:57AM +0000, Andy Green wrote:
> Hash: SHA1
> Somebody in the thread at some point said:
> > 於 二,2008-01-29 於 14:56 +0000,Andy Green 提到:
> > If we don't want to do the rework, I guess we can disable EINT[4] for
> > wake.  But it still isn't good for power if it floats... 
> >> 							Yes, I concur with your point. ;-)
> > so what is the
> > plan to deal with this?
> >> 					Now I would try to disable DL-GSM pin via pull High according to
> >> Allen's suggestion. But there is something strange on this. I need to
> >> dig it more. If this could work, we might not have to change the
> >> resistor.
> Somebody (Werner?) told me that all the "pull ups" had gotten changed to
> "pull downs" on the version of the CPU we use, if it is true it would
> definitely make for "something strange" with that solution :-O

but that was way before the 02v4->02v5 transition - in fact I believe in
the v1->v2 transition.  IF the problem doesn't exist in GTA02v4, then it
has to be related to the changes made between 02v4 and 02v5.
- Harald Welte <laforge at>         
Software for the world's first truly open Free Software mobile phone

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