From mboxrd@z Thu Jan  1 00:00:00 1970
To: 9fans@cse.psu.edu
Date: Tue, 17 Jan 2006 10:02:22 +0000
From: rattan@cps.cmich.edu
Message-ID: <1137433716.802810.173080@g49g2000cwa.googlegroups.com>
Content-Type: text/plain; charset="iso-8859-1"
References: <43CAEB4C.2000900@surferz.net><43CAFBF7.3040706@surferz.net>
Subject: Re: [9fans] Re: qemu --- Debug Crashing on qemu
Topicbox-Message-UUID: dbaf5b5e-ead0-11e9-9d60-3106f5b1d025

Marina Brown wrote:
> Uriel wrote:
>
> >On 1/16/06, Marina Brown <marina@surferz.net> wrote:
> >
> >
> >>I have been trying to get Plan9 up and running on the latest Qemu
> >>with the kqemu accelerator with no success. Before i start sending
> >>kernel errors has anyone else worked on this ?
> >>
> >>
> >If you got errors, please post them, just make sure you have a recent
> >version of qemu and the latest Plan 9 iso.
> >
> >uriel
> >
> >
> Ok - here it is:
>
> Started qemu like this:
>
> marina@locutis:~/qemu-images$ qemu-img create plan9 7G
> Formating 'plan9', fmt=raw, size=7340032 kB
> marina@locutis:~/qemu-images$ qemu -hda plan9 -boot d -cdrom plan9.iso
> -net user
>
> Typed 1 to install plan9
>
> Message:
> ----------------------------
> Plan 9
> E820 000000 0009fc00 memory
> E820 001000 08000000 memory
> 126 holes free
> 00017000 0009f000 557056
> 002f3000 034a7000 52117504
> 52674560 bytes free
> Cpu - 3060Mhz GenuineIntel Pentium II (cpuid AX 0x0633 DX 0x781A9FD)
> ELCR: 0000
> 128M memory: 53M kernel data 75M user 301M swap
> 1 *init*: checked 2 page table entries
> user fault: addr=00000000 pc=00001020
> addr not mapped (vpd=00000000)
> pc not mapped (vpd=00000000)
> panic: boot process died: sys: trap: fault read addr=0x0 pc=0x00001020
> dumpstacl disabled
> cpu0: exiting
> -----------------------------
>
> This is using ubantu linux with the current (not from cvs) qemu with kqemu
> and the plan9 iso image downloaded on Jan 14. Compiled qemu with gcc 3.4
> as it complained about using 4.0.
>
> --- Marina Brown

A question: have you been install some other guest OS on this set up?

I would try to reduce the size of file to less than 2GB and try again.

If that also fails try with smaller size file and no kqemu.

-ishwar