Quad core CPU detected but shows as single core in 2.6.23.1

[Zurk Tech]

Hi guys,
I have a tyan s3992 h2000 with single barcelona amd quad core cpu (the
other cpu socket is empty). cat /proc/cpuinfo shows amd quad core
processor
but core : 1....ive compiled the kernel from scratch with smp and
amd64 + the numa stuff. i also tried debian etchs amd64 smp kernel and
same result.
is amd barcelona quad core cpu not yet supported or is it something else ?
Thanks for any insight. im completely stumped. ive dealt with
mutliprocessing machines before and have a couple of dual cores which
are fine with the
exact same kernel configs. my amd tk-53 x2 turions show 2 cores in cpuinfo....
-Zurk-
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