Subject: Re: Problems with NCR
To: William O Ferry <WOFerry+@CMU.EDU>
From: Matthew Jacob <mjacob@feral.com>
List: port-i386
Date: 09/21/1998 07:25:30
I made a change recently. It perhaps should be rolled back. I'll
do it this morning. It may not correct your problem.

On Mon, 21 Sep 1998, William O Ferry wrote:

>     Looks like this has just been a bad month for NetBSD on my
> machines...  I have a source sup from about 3 weeks ago (been holding on
> later sups until the libc issues are resolved).  The kernels I build
> with this source will only boot if I boot an older kernel first.  The
> issue seems to be related to the NCR driver (has this changed recently?)
> 
>     If I try to boot off my new kernel (the first boot to NetBSD with or
> without booting to Win 95 first), the kernel comments something like
> "error code 0" on every LUN of all 3 devices in my system.  It continues
> to detect devices up to the root device selection, where it again
> reports this error code 0 and fails to boot off the HD.
> 
>     However, if I then reboot and select an older kernel (good thing I
> have a few lying around...  =) the system boots fine.  If I then reboot
> with my new kernel it works just fine.
> 
>     I've tried multiple boots with just the new kernel (in case it's
> some device that's in a poor state right after a cold boot), that
> doesn't help.  I also tried rebooting while the old kernel was in
> mid-boot (when it detected fdc0, which was after ncr came up, but before
> the boot device selection).  If I reboot at this point the new kernel
> still fails.  If I reboot after the root device selection (single user
> is fine) the new kernel works.
> 
>     The same symptoms show in a NFS kernel I built at the same time
> (little surprise here, but it at least should indicate that my kernel
> isn't corrupt).
> 
>     Has the NCR code changed anytime recently?  Could it be not
> initializing something properly?  What is error code 0???
> 
>     The system is a PPro, 72MB RAM, NCR 53c810a controller with a
> Seagate 51080N, Conner CFP1060S, and Pioneer DR-506S (CD-ROM).  If
> there's any more information desired please just email me.
> 
>     Is it worth grabbing a later ksrc-i386? (i.e. has anything related
> to this changed in the last few weeks?)  I've been meaning to because of
> the de0 fixes, but was waiting until libc settled so I could grab the
> whole deal.  Thanks in advance.
> 
>                                                           Will Ferry
> 
> ------------------------------------------------------------------------
>  William O Ferry  <woferry@CMU.EDU> | finger: woferry@Light.RES.CMU.EDU
>  http://light.res.cmu.edu/~woferry/ | talk:   finger for online status
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