Date: Thu, 16 Apr 1998 16:40:02 -0700 (PDT) From: "Christoph Weber-Fahr" <wefa@callcenter.systemhaus.net> To: freebsd-bugs Subject: Re: kern/5703 CDROM Media Error triggers complete system lockup Message-ID: <199804162340.QAA17108@hub.freebsd.org>
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The following reply was made to PR kern/5703; it has been noted by GNATS.
From: "Christoph Weber-Fahr" <wefa@callcenter.systemhaus.net>
To: freebsd-gnats-submit@freebsd.org
Cc: Subject: Re: kern/5703 CDROM Media Error triggers complete system lockup
Date: Fri, 17 Apr 1998 01:02:29 +0200
Hello,
At 22 Mar 98 , 12:45 you wrote:
> If you are still experiencing the problem you reported, it
> would help the project track the problem if you could upgrade to the
> latest snapshot of 2.2.6-Beta (located at releng22.freebsd.org) and
> test your problem again.
Yes, the problem is still there.
I tested it with 2.2.6-RELEASE, as found on releng22.freebsd.org.
Since the machine it originally occurred on is currently in
production use, I tested it on a rather similar setup.
The only differences were:
- a Cyrix 486 processor
- a IDE disk drive (but still a SCSI cdrom)
- an Adaptec 1542B controller instead of the 1542C
- a GENERIC kernel
While testing I found some additional small data points:
When using default nfs3 mount, the problem displays as originally
described (complete system lock), no further reaction.
When using nfs2 mode, I could provoke all kinds of fancy kernel
crashes - most of them 'page fault in kernel mode', but also other
panics.
Regards
Christoph Weber-Fahr
__________________________________________________
Christoph Weber-Fahr wefa@unicom.talkline.de
O.tel.o Communications GmbH
06102 705-466
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