Date: Thu, 18 May 2000 02:58:09 -0700 (PDT) From: friedt@lpmo.univ-fcomte.fr To: freebsd-gnats-submit@FreeBSD.org Subject: kern/18647: PCCard initialization => kernel crash Message-ID: <20000518095809.671C137B77A@hub.freebsd.org>
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>Number: 18647
>Category: kern
>Synopsis: PCCard initialization => kernel crash
>Confidential: no
>Severity: serious
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu May 18 03:00:02 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: Jean-Michel FRIEDT
>Release: 4.0
>Organization:
CNRS
>Environment:
FreeBSD 4.0-RELEASE FreeBSD 4.0 RELEASE #3: Mon Mar 20 23:29:21 GMT 2000
root@monster.csrom.com:/usr/src/sys/compile/BOOTMFS i386
>Description:
after compiling a new kernel, here is the output at boot time (typed
from screen so there might be some typo) :
------------------------------------------
pccard0: pccard_card_attach
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x128
fault code = supervisor write, page not present
instruction pointer = 0x8:0xc0128a66
stack pointer = 0x10:0xc0339b08
frame pointer = 0x10:0xc0339b10
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 = 0 (swapper)
interrupt mask = net tty bio cam
kernel: type 12 trap, code=0
Stopped at pccard_card_attach+0x2a: movl $0,0x128(%ebx)
-------------------------------------
When booting on the CD for a new install, I have to remove the PCCard
option for the computer not to freeze at boot time.
>How-To-Repeat:
The computer is a laptop Toshiba Stallite 1625 CDT
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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