*BSD News Article 10551


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From: terry@thisbe.Eng.Sandy.Novell.COM (Terry Lambert)
Subject: Re: [386BSD] Jemini 486 tower panics booting dist diskette 0.1 and patch 0.2
Message-ID: <C1MKD7.Ct8@Novell.COM>
Keywords: 386bsd, panic
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Organization: Novell NPD -- Sandy, UT
References: <C1L4L7.214@unix.portal.com>
Date: Fri, 29 Jan 1993 16:55:55 GMT
Lines: 40

In article <C1L4L7.214@unix.portal.com> schuler@shell.portal.com (Carlos Alejandro Schuler) writes:
>this is the message i get,
>
>trap 19 code = 0 eip = fe000771 cs = 8 eflags = 2 cr2 0 cpl ffffffff
>panic: trap
>hit reset key
>
>Any clues? The same disk boots fine on other 386 and 486 machines.

>From Frank Durda IV's trap list:

] Trap    16      Coprocessor Error
]                 The coprocessor asserted the ERROR# input pin on the 386
]                 (internal on the 486)
] 
] 
] Trap    17      Alignment Check (486 and later)
]                 If enabled, this trap will occur if a data fetch does not
]                 occur on a word boundary.  I don't know of any software that
]                 activates this feature yet.  I have seen SCO UNIX get this
]                 error on early Cyrix processors, even though SCO had not
]                 enabled the feature.
] 
] 
] Trap    18-32   (reserved)
] 
] All this information and more can be found in the variuous programmers
] references from Intel and other compatible chip vendors.

You got a reserved one.  Try a lower clock rate, and if that works,
faster memory or more wait states.


					Terry Lambert
					terry@icarus.weber.edu
					terry_lambert@novell.com

---
Disclaimer:  Any opinions in this posting are my own and not those of
my present or previous employers.