> I found these in my daily email message for one of my servers:
> 
> > bt0: Encountered busy mailbox with 191 out of 192 commands active!!!
> > bt0: btdone - Attempt to free non-active BCCB 0xcb36e740
> > (da0:bt0:0:0:0): CCB 0xcb36db40 - timed out
> > bt0: btdone - Attempt to free non-active BCCB 0xcb36d3c0
> > (da0:bt0:0:0:0): CCB 0xcb36db40 - timed out
> > bt0: No longer in timeout
> 
> Where can I find out more about the implications of these messages?
> Ie, is some tuning required or is something about to die?
> 
> I'm about to upgrade the box to 4.2-STABLE built from cvsup of last
> Thursday, in case it is a driver issue.

I had this happen as well on a Dell 2450 with a Mylex 958 controller. I croned
a sync every minute and it went away. Back on a tyan motherboard this problem
never showed up.





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