On Thu, 9 Feb 2012, Paul Walmsley wrote:

Yeah, that one is PM related.  If mach-omap2/pm24xx.c is hacked to only 
enter MPU retention, rather than full chip retention, it works (quick hack 
below).  I suspect it is due to the lack of wakeup support in OMAP2 PM, 
but of course it could be something else.

Tony and I tracked this one down to some old pm24xx.c code - patch 
forthcoming shortly.


- Paul