Dual Opteron system will not run SMP

Matthew D. Fuller fullermd at over-yonder.net
Tue Jun 6 17:10:39 UTC 2006


On Tue, Jun 06, 2006 at 12:37:58PM +0100 I heard the voice of
Pete French, and lo! it spake thus:
> 
> I had been wondering what 'safe' does differently, and whether I
> could fill up loader.conf with approrpiate values to emulate what
> 'safe' does and then start commenting them out one at a time.

"Safe" disables ATA/ATAPI DMA (so wouldn't affect SCSI), disables
ACPI, and disables the APIC (which has the side effect of disabling
SMP).


-- 
Matthew Fuller     (MF4839)   |  fullermd at over-yonder.net
Systems/Network Administrator |  http://www.over-yonder.net/~fullermd/
           On the Internet, nobody can hear you scream.


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