Date: Fri, 11 Oct 1996 21:32:44 +0200 From: "Philippe Charnier" <charnier@xp11.frmug.org> To: schluntz@pinpt.com, dwhite@gdi.uoregon.edu Cc: questions@FreeBSD.org Subject: Re: 16MB -> 32MB and kernel won't boot! Message-ID: <199610111932.VAA02200@xp11.frmug.org>
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me:
I just made and upgrade to 32MB (only for few days :-():
I am asked to enter into the bios setup.
When booting I get:
-current>>>> FreeBSD 2.2-961004-SNAP #1: Wed Oct 9 22:10:58 MET DST 1996
charnier@xp11.frmug.org:/usr/src/sys/compile/LENA.wd1
Calibrating clock(s) relative to mc146818A clock...
i8254 clock: 1193128 Hz
CPU: i486DX (486-class CPU)
real memory = 33554432 (32768K bytes)
avail memory = 30429184 (29716K bytes)
I get a panic after the npx probe.
Sean J. Schluntz:
> I did the same thing on this system (When it was
>running 2.1.0, what version are you running.) and FBSD didn't miss a
>beat. I've upgraded to 2.1.5 now and it still runs well.
I'm running -current (since cvs-cur.0000 :-))
Doug White:
>What panic?
panic: pmap_release: freeing held page table page. No dump, only the
``reboot in 15 seconds'' message. The same kernel with MAXMEM=32768
added runs fine. I found this message in pmap.c v1.123, line 903.
This is on a 486dx50 ISA/VLB 2 Ide disks 2 SCSI disks (AHA1542CF) with
DIAGNOSTIC enabled.
I also had:
fatal trap 12: page fault while in kernel mode
fault virtual address 0x59830c5
fault code supervisor read, page not present
ip 0x8:0xf0198a6a
sp 0x10:0xefbffdd60
frame pointer 0x10: 0xefbffddd0
current process 5 (sh)
kernel type 12 trap, code = 0
stopped at _usf_bmaparray+0xbe movl 0x24(%edx), %eax
>It could be bad memory.
It would be nice, but unfortunately, I came back home with 16x(4MB) and
I tried a lot. Maybe I am a very unlucky guy!
------ ------
Philippe Charnier charnier@lirmm.fr (smtp)
charnier@xp11.frmug.org (uucp)
``a PC not running FreeBSD is like a venusian with no tentacles''
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