Hi Pavel,

Pavel Kovalenko wrote:
> after initial load system "hungs" with this error (huge thread of messages), 
> can anybody help what this error means and how to solve it? I've been 
> googled, but can't find anything useful, it looks like something with CPU 
> power management:
> http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/uts/i86pc/os/cpupm/cpupm_mach.c#564
>   
Yes, it is CPUPM related...basically, that there is a form of ACPI 
P-state coordination that the kernel doesn't recognize. In the message 
that is being printed out, what is the value for the coordination type?

I think you should be able to work around this issue by setting the 
kernel variable "cpupm_enable" to 0 early in boot (via kmdb), or through 
an entry in /etc/system.

This is either an interesting BIOS, or a bug in the kernel...

Thanks,
-Eric

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