Re: [Qemu-devel] Qemu stucking

[sonia verma <soniaverma9727@gmail.com>]

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Hi Mark

Thanks for the reply.
I'll test and let you know the result soon.


On Thu, May 15, 2014 at 2:36 PM, Mark Cave-Ayland <
mark.cave-ayland@ilande.co.uk> wrote:

> On 15/05/14 06:41, sonia verma wrote:
>
>  Hi
>>
>> I'm getting below error when trying to boot the KVM with ethernet
>> bridging,kvm support and universel TUN enabled by the following command..
>>
>> /usr/bin/qemu-system-ppc64 -m 512 -nographic -hda
>> /var/volatile/debian_lenny_
>> powerpc_standard.qcow2
>>
>
> FWIW I think this image will boot with normal qemu-system-ppc too.
>
>
>
>> cannot manage 'OHCI USB controller' PCI device type 'usb':
>>  >>  106b 3f (c 3 10)
>>
>>  >> =============================================================
>>  >> OpenBIOS 1.0 [Aug 28 2012 05:40]
>>
>
> Wow, that's fairly old...
>
>
>   >> Configuration device id QEMU version 1 machine id 3
>>  >> CPUs: 1
>>  >> Memory: 512M
>>  >> UUID: 00000000-0000-0000-0000-000000000000
>>  >> CPU type PowerPC,970FX
>> Welcome to OpenBIOS v1.0 built on Aug 28 2012 05:40
>> Second-stage QUIK loader
>> Welcome to quik. mate is good.
>> Debian GNU/Linux PowerPCchosen/bootargs =
>> boot: `
>> Enter the kernel image name as [device:][partno]/path, where partno is a
>> number from 0 to 16.  Instead of /path you can type [mm-nn] to specify a
>> range of disk blocks (512B)
>> boot: Linux
>> initrd imagename = /initrd.img, mem_size: 4406840
>> initrd_start:
>> Starting at 510000, , 10240000
>> OF stdout device is: /pci@f0000000/mac-io@e/escc@13000/ch-b@13000
>> command line: console=ttyS0,9600 console=tty0
>> memory layout at init:
>>    alloc_bottom : 00c01000
>>    alloc_top    : 20000000
>>    alloc_top_hi : 20000000
>>    rmo_top      : 20000000
>>    ram_top      : 20000000
>> Looking for displays
>> found display   : /pci@f0000000/QEMU,VGA@c, opening ... done
>> copying OF device tree ...
>> Building dt strings...
>> Building dt structure...
>> Device tree strings 0x00c02000 -> 0x00c024f0
>> Device tree struct  0x00c03000 -> 0x00c05000
>> Calling quiesce ...
>> returning from prom_init
>>
>> The prompt is stuck at init and is not able to proceed even after wating
>> for 15-20 minutes.
>>
>> Please help regarding this.
>>
>
> In my testing here, I tend to find that some versions of Linux don't
> particularly like running in -nographic mode and hangs at the point above.
> Some kernels even get upset running with a 32/15-bit display and must be
> forced to 8-bit instead :/
>
> Can you try removing -nographic and instead try one or both of the
> following:
>
> -g 800x600x32
> -g 800x600x8
>
> And if those don't work, try the same image again but with qemu-system-ppc
> rather than qemu-system-ppc64.
>
>
> HTH,
>
> Mark.
>
>

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