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[Qemu-devel] Is it possible to boot qemu-system-ppc with -kernel?
From: |
Rob Landley |
Subject: |
[Qemu-devel] Is it possible to boot qemu-system-ppc with -kernel? |
Date: |
Tue, 3 Apr 2007 18:21:46 -0400 |
User-agent: |
KMail/1.9.1 |
I've been trying several variants of:
qemu-system-ppc -M prep -nographic -hda "ext2.img" -kernel "zImage" \
-append "rw init=/tools/bin/sh panic=1 PATH=/tools/bin root=/dev/hda
console=/dev/ttyS0"
My miniconfig is attached. (You can make a full-sized .config out of it with
"make allnoconfig KCONFIG_ALLSYMS=miniconfig-linux", I still need to get the
miniconfig patch in so there's a better UI.) I'm trying to boot the zImage
file that produces.
Unfortunately, I've never managed to boot a ppc kernel under qemu
with -kernel. I've got to be doing something wrong, but I don't know what it
is. Could you offer any hints?
Here's the output I get:
> Could not configure '/dev/rtc' to have a 1024 Hz timer. This is not a fatal
> error, but for better emulation accuracy either use a 2.6 host Linux kernel
> or type 'echo 1024 > /proc/sys/dev/rtc/max-user-freq' as root.
> init_ppc_proc: PVR 00040000 mask ffffffff => 00040000
> register PCI host 'pci-bridge' 'pci' '<null>' 'PREP Host PCI Bridge -
> Motorola Raven' register 'pci-bridge' 'pci' '<null>' 'PREP Host PCI Bridge
> - Motorola Raven' 0x80000000 in 'device-tree' 0xffffffff Done 582b000
> 582b880
> PCI device '<null>' 0 11 0 has no reg properties:
> PCI device '<null>' 0 11 0 has no assigned addresses properties:
> register pci device 'Qemu VGA' 0000000c 'display' 'VGA' 'Qemu VGA'
> register 'Qemu VGA' 'display' 'VGA' 'Qemu VGA' 0x0000000c in 'pci-bridge'
> 0x80000000 Done 582b880 582b980
> PCI device 'Qemu VGA' 0 12 0 reg properties:
> addr: 82006010 00000000 f0000000 size: 00000000 00800000
> PCI device 'Qemu VGA' 0 12 0 assigned addresses properties:
> addr: 82006010 00000000 f0000000 size: 00000000 00800000
> PPC Open Hack'Ware BIOS for qemu version 0.4.1
> Build 2005-07-06 23:10:57
> Copyright 2003-2005 Jocelyn Mayer
>
> Memory size: 144 MB.
> Booting from device m
> ide0: drive 0: Hard Disk
> ERROR: OF_property_copy cannot get property 'hd' for aliases
> ide0: drive 1: CD-ROM
> ERROR: OF_property_copy cannot get property 'cd' for aliases
> ERROR: ATAPI TEST_UNIT_READY : status 41 != 0x40
> ide1: drive 0: none
> ide1: drive 1: none
> Probe partitions for device c
> ERROR: No MSDOS signature (0 0 0 0)
> Boot partition: 0 9401fff8 9401fff8 0
> Probe partitions for device m
> ERROR: No MSDOS signature (38 0 0 0)
> Use bloc device as raw partition
> Boot partition: 0 9401fff8 9401fff8 0
> ERROR: OF_property_copy cannot get property 'alias' for <null>
> boot device: 5833180 image 1000000 size 1106232
> ERROR: No MSDOS signature (7f 45 0 0)
> Use bloc device as raw partition
> Boot partition: 0 9401fff8 9401fff8 0
> boot device: 5833180
> ERROR: Found no boot partition!
> ERROR: BUG caught...
> BIOS execution exception
> nip=0x05800000 msr=0x00002000 dar=0x00000000 dsisr=0x00000000
> Stopping execution
It's not getting _to_ the kernel. (I tried booting vmlinux instead of
bzImage, but it made no difference.)
Thanks,
Rob
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miniconfig-linux
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- [Qemu-devel] Is it possible to boot qemu-system-ppc with -kernel?,
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