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Old 02-21-2008, 10:16 AM
Chris Tremblay
 
Posts: n/a
Default Re: Gentoo AMD64 install identifies CPU as 32 bit

Chris Tremblay wrote:
> Johan Lindquist wrote:
>
>> So anyway, it was like, 18:39 CET Feb 12 2005, you know? Oh, and, yeah,
>> Chris Tremblay was all like, "Dude,
>>
>>
>>> Is there any software in Gentoo that would tell me more than the one
>>> Iran in Windows?

>>
>>
>>
>> You can cat /proc/cpuinfo, but I dunno if it'll tell you anything
>> more.
>>
>> Here's what an amd64 should look like:
>>
>> -----8<-----
>> processor : 0
>> vendor_id : AuthenticAMD
>> cpu family : 15
>> model : 4
>> model name : AMD Athlon(tm) 64 Processor 3200+
>> stepping : 8
>> cpu MHz : 2002.655
>> cache size : 1024 KB
>> fpu : yes
>> fpu_exception : yes
>> cpuid level : 1
>> wp : yes
>> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge
>> mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext lm
>> 3dnowext 3dnow
>> bogomips : 3932.16
>> TLB size : 1088 4K pages
>> clflush size : 64
>> cache_alignment : 64
>> address sizes : 40 bits physical, 48 bits virtual
>> power management: ts fid vid ttp
>> ----->8-----
>>
>> Also, you might glean something from browsing the contents of
>>
>> <http://www.deater.net/weave/vmwprod/linux_logo/test_proc-14March2004.tar.gz>
>>
>>
>> (or 'emerge cpuinfo-collection')
>>
>> Seems abit outdated tho.
>>

>
> I would think it was an XP processor but are there any XP processors
> that run on an NForce 3 motherboard?
>
> Also what is the difference between a Stepping 8 (yours) and Stepping 10
> (mine) and where would you find this out on the net?
>
> processor : 0
> vendor_id : AuthenticAMD
> cpu family : 15
> model : 4
> model name : AMD Athlon(tm) XP Processor 2800+
> stepping : 10
> cpu MHz : 797.878
> cache size : 128 KB
> fdiv_bug : no
> hlt_bug : no
> f00f_bug : no
> coma_bug : no
> fpu : yes
> fpu_exception : yes
> cpuid level : 1
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush mmx fxsr sse sse2 pni syscall nx mmxext 3dnowext
> 3dnow
> bogomips : 1576.96
>


According to this website:
http://www.paradicesoftware.com/specs/cpuid/index.htm
It is Athlon 64, that is what the CPU Family 15 = Extended, Model 4
(Athlon 4). If it was a Model 8 it would be an Opteron

I also have an Athlon XP Barton which is Family 6, Model 10 which
coincides with the table.

The thing it doesn't mention on the table is the XP-M processors. I
wonder what their settings are>?
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