with recent kernel-2.6.15-1.2054_FC5, ACPI: Invalid PBLK length [5] error warning

Edward Dekkers edward at tripled.iinet.net.au
Tue Oct 24 06:25:51 UTC 2006


Tim wrote:
> Tim:
>>> $ cat /proc/cpuinfo
>>> processor       : 0
>>> vendor_id       : GenuineIntel
>>> cpu family      : 15
>>> model           : 1
>>> model name      : Intel(R) Pentium(R) 4 CPU 1.60GHz
>>> stepping        : 2
>>> cpu MHz         : 1600.124
>>> cache size      : 256 KB
> 
> James Wilkinson:
>> In which case, despite having the "ht" flag, it's only got "one
>> hyperthreading sibling", which is as near to "doesn't do hyperthreading"
>> as makes no difference.
> 
> Ok, thanks for that.  I didn't have a great deal of luck trying to work
> out which CPUs had which features.
> 
>> All "ht" proves is that it's got the structures to find out how many
>> logical processors there are per physical core (in this case, one).
> 
> Doesn't sound very practical, in this case.
> 
> So, just for the sake of curiosity, since I don't have one of those
> motherboards, hyper-threading with it would require a motherboard with
> two separately socketed CPUs?
> 

Technically that would be multi-processing. Sorry for jumping in late.

Regards,
Ed.
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