6.2 sporadically locks up

[pluknet]

2009/6/17 Ed Maste <emaste at freebsd.org>:
> On Tue, Jun 16, 2009 at 07:03:34PM +0400, pluknet wrote:
>
>> As for allpcpu, I often see the picture, when one CPU runs the "irq17:
>> bce1 aacu0" thread
>> and another one runs arcconf. I wonder if that might be a source of
>> bad locking or races, or..
>> The arcconf utility uses ioctl that goes into aac/aacu(4) internals.
>
> Do you see the same result w/ the in-tree aac(4) driver as opposed to
> Adaptec's version?
>
> -Ed
>

Sorry for late reply.
Several months testing shows that in-tree aac(4)
as of 6.4 (and later) has no this problem.

Thanks.

-- 
wbr,
pluknet