Date: Sun, 25 Oct 1998 17:23:58 -0800 From: John Irwin <jdi@ninthwave.com> To: "Justin T. Gibbs" <gibbs@narnia.plutotech.com> Cc: current@FreeBSD.ORG Subject: Re: CAM and quantum disc Message-ID: <3633CF2E.595D825A@ninthwave.com> References: <199810251942.MAA18492@narnia.plutotech.com>
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"Justin T. Gibbs" wrote:
> > <QUANTUM XP32275W LXY4> Fixed Direct Access SCSI2 device
> > Serial Number PCB=2011300002 ; HDA=182710655437
> > 40.0MB/s transfers (20.0MHz, offset 16, 16bit), Tagged Queueing Enabled
>
> You should be running LYK8 on that drive. That doesn't excuse the
> ncr driver panicing of course, but it may help you to avoid the problem.
Thanks for the tip. I eventually found a pointer to the updated firmware in
the archives, and after several frustrating hours (turns out only the newest
Fireport DOS driver is capable of running qshr_ldr) was able to flash the
drive to LYK8.
Unfortunately I got the same crash as before, although it took quite a bit longer
to occur.
> Can you hook up a serial console or remote gdb and give me an exact traceback?
> Either that or transpose the traceback by hand. A listing of the contents
> of the ncr_ccb would be useful too.
I did list the top few frames. You need the frames from before the ncr_intr()
call?
If you're referring to the cp->ccb at the time of the crash, it is null, which
is why it crashes. :-'
I'll try to get a remote gdb working and get some more info.
-- John
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