Adaptec RAID controller hanging machine since upgrade to 4.8- RELEASE-p22. Hardware or Driver changes?

[Don Bowman]

From: Scott Lambert [mailto:lambert at lambertfam.org]
> I upgraded a machine from 4.7-STABLE to 4.8-RELEASE-p22 a couple of
> weeks ago.
> 
> It has now stopped responding to anything other than ICMP requests
> twice.  The previous uptime was over 80 days.  There is a web 
> log rotate
> script which runs at approximately that same time.
> 
> The error message on the console is (hand transcribed and third hand):
> 
> asr0:  Blink LED 0x7 resetting adapter
> 

Does the asr-utils port tell you anything is failed?