8.1-RELEASE - fatal trap 12 during install

[Andriy Gapon]

[restored CC]

on 16/10/2010 03:37 Jacob Lambert said the following:
> On Friday, October 15, 2010, Andriy Gapon <avg at icyb.net.ua> wrote:
>> on 15/10/2010 22:20 Jacob Lambert said the following:
>>> Hello everyone,
>>>
>>>  I've got a shiny new Supermicro H8QG6-F w/ 4x Opteron 6168 12 core
>>> CPUs and 128GB of DDR3 1333 ECC RAM onto which I've been trying to
>>
>> Do I read it correct that that's 48 logical CPUs total?
>>
> Yup, 48.  :)

http://article.gmane.org/gmane.os.freebsd.current/128099

In addition to that cpumask_t is only 32-bit even on amd64 and it's used all
over the place, so currently you won't have any luck with > 32 CPUs.
:-(

You might want to try booting with ACPI enabled and only one socket populated.

-- 
Andriy Gapon