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S4??? motherboards and two AMD 200 series cpu's

 
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Steve Cousins
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PostPosted: Sat Jan 06, 2007 3:43 am    Post subject: S4??? motherboards and two AMD 200 series cpu's Reply with quote

Can anyone confirm that if you only use two cpu's in a Tyan quad opteron
motherboard everything will work fine? We just want to test some things
out first before we buy the full boat of CPU's and memory.

Thanks,

Steve
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Steve Cousins
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PostPosted: Sat Jan 06, 2007 6:34 am    Post subject: Re: S4??? motherboards and two AMD 200 series cpu's Reply with quote

SnowGhost wrote:
Quote:

Yes, it will work fine with any number of CPUs

Hi SnowGhost,

My mistake. I meant to ask if it was ok to use two 200 series CPU's in
a quad-capable MB, as opposed to using the 800 series CPU's. The manual
for the S4881 says to use two CPU's to make everything work but it
doesn't say if you can use two 200 series CPU's.

Thanks,

Steve


Quote:
No, I haven't tested this myself on a quad opteron board, but all the SMP
boards I've used all work fine with just 1 CPU.

When you install Windows make sure you install the ACPI MPS HAL, because you
can't upgrade it afterwards. The easiest way to do this is to install with
more than 1 CPU present. But if you only have 1 CPU, when it says "Press
F6 to load mass storage drivers ..." press F5 (yes, F5, not F6) and it will
sooon present you with a choice of HALs. Choose ACPI MPS.

If your installing some other OS, check that such a problem won't also
affect you. I don't know other OS's well enough to say either way, though
I'd be surprised if Linux would give that problem. You probably know full
well that 'test' systems often end up as full production systems, so ensure
you build it like it's a production system.

"Steve Cousins" <steve.cousins@maine.edu> wrote in message
news:enmgi3$u51$1@tturner.unet.maine.edu...
Can anyone confirm that if you only use two cpu's in a Tyan quad opteron
motherboard everything will work fine? We just want to test some things
out first before we buy the full boat of CPU's and memory.

Thanks,

Steve
Back to top
Guest






PostPosted: Sat Jan 06, 2007 6:36 am    Post subject: Re: S4??? motherboards and two AMD 200 series cpu's Reply with quote

Yes, it will work fine with any number of CPUs

No, I haven't tested this myself on a quad opteron board, but all the SMP
boards I've used all work fine with just 1 CPU.

When you install Windows make sure you install the ACPI MPS HAL, because you
can't upgrade it afterwards. The easiest way to do this is to install with
more than 1 CPU present. But if you only have 1 CPU, when it says "Press
F6 to load mass storage drivers ..." press F5 (yes, F5, not F6) and it will
sooon present you with a choice of HALs. Choose ACPI MPS.

If your installing some other OS, check that such a problem won't also
affect you. I don't know other OS's well enough to say either way, though
I'd be surprised if Linux would give that problem. You probably know full
well that 'test' systems often end up as full production systems, so ensure
you build it like it's a production system.



"Steve Cousins" <steve.cousins@maine.edu> wrote in message
news:enmgi3$u51$1@tturner.unet.maine.edu...
Quote:
Can anyone confirm that if you only use two cpu's in a Tyan quad opteron
motherboard everything will work fine? We just want to test some things
out first before we buy the full boat of CPU's and memory.

Thanks,

Steve
Back to top
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