RE: [Regression] 2.6.27-rc2-git4: suspend and power off fails on Asus M3A32-MVP

[Langsdorf, Mark]

> Unfortunately, your commit 34ae7f35a21694aa5cb8829dc5142c39d73d6ba0
> ("[CPUFREQ][2/2] preregister support for powernow-k8") causes 
> a power off/
> suspend/ hibernation regression on my test box with the Asus M3A32-MVP
> mainboard (AMD 790 chipset) and the Phenom 9850 CPU.
> 
> Apparently, the patch causes a crash in a CPU hotplug 
> notifier to happen, but I'm not really sure of that, since there are a
lot of stack 
> traces resulting from it and I'm unable to capture them over a serial
console.
> 
> It is sufficient to revert commit 
> 34ae7f35a21694aa5cb8829dc5142c39d73d6ba0 to
> make things work again.

Thanks for the clear report.  I'll look into it and try to fix it.

-Mark Langsdorf
Operating System Research Center
AMD

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