[PATCH] ppc32: Fix a sleep issues on some laptops
eddy.petrisor at gmail.com
Tue Apr 26 10:24:18 EST 2005
I had soem mail problems and this mail was not sent
Eddy Petrisor wrote:
> Benjamin Herrenschmidt wrote:
>> Hi !
>> Some earlier models of aluminium powerbooks and ibook G4s have a clock
>> chip that requires some tweaking before and after sleep. It seems that
>> without that magic incantation to disable and re-enable clock spreading,
>> RAM isn't properly refreshed during sleep. This fixes it.
> over which version of kernel does this apply, or where can we find it,
> already included? I had some problems with sleeping (well, not me, my
> powerbook :o)
I had a favourite quote, but I forgot it. And it was insightful.
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