Date: Sun, 12 May 2002 18:19:16 -0700 (PDT) From: Scott Aitken <scotta@whoever.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/38011: Fatal Trap 12 using Xircom CE2 in IBM 760EL (dosen't occur with CE3) Message-ID: <200205130119.g4D1JGrT077888@www.freebsd.org>
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>Number: 38011
>Category: kern
>Synopsis: Fatal Trap 12 using Xircom CE2 in IBM 760EL (dosen't occur with CE3)
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Sun May 12 18:20:01 PDT 2002
>Closed-Date:
>Last-Modified:
>Originator: Scott Aitken
>Release: FreeBSD gandalf-uk.scott.sh 4.6-PRERELEASE FreeBSD 4.6-PRERELEASE #1: Sun May 12 19:44:05 BST 2002 root@gandalf-uk.scott.sh:/usr/obj/usr/src/sys/scotia i386
>Organization:
British Telecom
>Environment:
FreeBSD gandalf-uk.scott.sh 4.6-PRERELEASE FreeBSD 4.6-PRERELEASE #1: Sun May 12 19:44:05 BST 2002 root@gandalf-uk.scott.sh:/usr/obj/usr/src/sys/scotia i386
>Description:
When an IBM 760EL laptop is booted with a Xircom CE3 PCMCIA Ethernet adapter installed, it panics with a Fatal Trap 12 immediately after the 'CE2-10 [2.1/08342353-011295] matched "Xircom" ("CreditCard 10Base-T") [(null)] [(null)]'
When replaced with a Xircom CE3 10/100 adapter the system works fine.
The panic reads:
Fatal Trap 12: page fault while in kernel mode
fault virtual address = 0x0
fault code = supervisor read, page not present
intruction pointer = 0x8:0xc0143781
stack pointer = 0x10:0xc6100bd0
frame pointer = 0x10:0xc6100cf4
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 50 (pccardd)
interrupt mask = none
trap number = 12
panic: page fault
>How-To-Repeat:
Insert a CE2 into an IBM 760EL Laptop running 4.5-RELEASE or 4.5-STABLE
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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