More timeout problems :(
Daniel M. Eischen
deischen at iworks.InterWorks.org
Sun Sep 14 19:19:04 PDT 1997
> > What kind of Quantum drives do you have? You didn't notice any
> > QUEUE_FULL messages?
>
> sd0 is a Fireball TM3200S
> sd1 is a Lightning 730S
> cd0 is a Matshita CR-506
>
> There may have been QUEUE FULL messages, but if they appeared around the
> beginning, I missed them as the driver really went bezerk. I noticed
> [5,6] scbs aborted messages, timeouts however.
I think the Lightning has problems with tagged queueing. If you
send too many commands to it, it generates QUEUE FULL responses
to the initiator.
> > How's your bus terminated?
>
> <jumper termination>-<sd1>-<aic>-<sd0>-<cd0>-<jumper termination>
I'd suggest using sd0 to terminate the bus, as you're more
likely to get active termination, rather than passive from
your CD-ROM.
> I know the cd is terminated, and am fairly sure about the Lightning as
> when I added it, I had a lot of cable trouble, and I've run make world at
> least 5 times. If all else fails I guess I'll be stuck with my venerable
> aha-1542.
You can always disable tagged queueing for the ahc driver if you
continue to have problems.
Dan Eischen
deischen at iworks.InterWorks.org
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