smp on dell poweredge freeze: 5.4 p7

[rvenne at dental-on-line.fr]

Claus Guttesen wrote:

>>since I make installworld to upgrade to p7, my os freeze often enough.
>>FreeBSD xxxxxxx 5.4-RELEASE-p7 FreeBSD 5.4-RELEASE-p7
>>
>>kern.timecounter.smp_tsc: 0
>>kern.smp.maxcpus: 16
>>kern.smp.active: 1
>>kern.smp.disabled: 0
>>kern.smp.cpus: 4
>>kern.smp.forward_signal_enabled: 1
>>kern.smp.forward_roundrobin_enabled: 1
>>debug.psmpkterrthresh: 2
>>
>>sysctl -a | grep machdep.hyperthreading_allowed
>>machdep.hyperthreading_allowed: 0
>>    
>>
>
>What PowerEdge-model is it, dual or quad? If dual, did you try to
>disable HTT in BIOS?
>
>regards
>Claus
>  
>
poweredge 1850 bi cpu xeon 2.8

what's the HTT????