*BSD News Article 9482


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From: rimkus@netcom.com (Mike Rimkus)
Newsgroups: comp.unix.bsd
Subject: Re: 386BSD Kernel hang problems on Gateway 2000 486/DX2
Message-ID: <1993Jan2.021145.3727@netcom.com>
Date: 2 Jan 93 02:11:45 GMT
References: <9212221819.AA18464@deepthought.cs.utexas.edu> <1992Dec22.232621.2398@cs.cornell.edu>
Organization: Netcom - Online Communication Services  (408 241-9760 guest)
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cchase@cs.cornell.edu (Craig Chase) writes:
> DS1437@acspr1.acs.brockport.edu writes:
>
>>    I am trying to install 386bsd on a GateWay 2000 486 50Mhz DX/2. The
>>system has a 205 Mb IDE Drive. I can run the install disk fine, however
>>when I boot off the hard drive the screen looks like this:
>>  ....
>>PANIC: Cannont mount root
>>trap type 12 code=fe060000 eip=fe01278a cs=8 eflags=10282 cr2 14 cpl a
>
> I had this problem too (I also have the gateway).  The problem seemed to go away
> when I truned off the primary cache.  I can't explain it.  Furthermore, 
> yesterday I turned it back on (with a patched kernel) and had no problems.

I was unable to boot Tiny 386BSD until I turned off my caches on my Gateway
486DX2-50. But now I run with caches turned on, no problems. Can't explain it.