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Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004)
From: |
Jens Axboe |
Subject: |
Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004) |
Date: |
Mon, 16 Jun 2008 19:26:49 +0200 |
On Mon, Jun 16 2008, Volkan YAZICI wrote:
> On Mon, 16 Jun 2008, Laurent Vivier <address@hidden> writes:
> > could you burn a CD with your .iso and try to boot a real PC ?
>
> I created the ISO image from the same CD that's inserted into the
> /dev/scd0 using below command:
>
> root:~# dd bs=$[1024 * 32] \
> > if=/dev/scd0 \
> > of=/root/windows-server-2003-standard-x86-64-sp2.iso
>
> And I'm sure CD is bootable. (Not pirated, original.) OTOH, if we'd
> assume the ISO image is corrupted for some unknown reason, why "-cdrom
> /dev/scd0" didn't work?
You can't just do a dd and expect the output to be bootable, that wont
include the floppy boot image. So nothing wrong with qemu, that iso
would not be bootable if burned either.
--
Jens Axboe
- [Qemu-devel] Boot Failure (CDROM boot failure code : 0004), Volkan YAZICI, 2008/06/16
- Re: [Qemu-devel] Boot Failure (CDROM boot failure code : 0004), Laurent Vivier, 2008/06/16
- [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Volkan YAZICI, 2008/06/16
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Paul Brook, 2008/06/16
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Jens Axboe, 2008/06/16
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Avi Kivity, 2008/06/16
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Jens Axboe, 2008/06/17
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Brad Campbell, 2008/06/17
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Natalia Portillo, 2008/06/16
- Re: [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Natalia Portillo, 2008/06/16
- [Qemu-devel] Re: Boot Failure (CDROM boot failure code : 0004), Volkan YAZICI, 2008/06/17