RE: [discuss] Re: [PATCH] Allow all Opteron processors tochangepstate at same time

[shin, jacob]

On Thursday, July 13, 2006 9:32 AM Deguara, Joachim wrote:

> parallel sounds fun, but I don't get it.  Two machine or trying to go
> online and offline at the same time?  Firestorming two busy parallel
> while loops, one turning the core offline and the other online, did
> not bring an oops so I guess this kernel is in the clear in that
> regard. 
>
> I can't get it to crash again and I am afraid that it crashed under an
> old devel kernel.  After another ~20 hour test with heavy freq changes
> with the tscsync patch

There were several different issues w/ powernow + cpu hotplug in the
past.  Good to hear that the latest kernel doesn't oops.. I believe 
cpu hotplug is needed for suspend to work..


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