Re: [Xen-users] Problem running xen unstable with HVM on AMD

[Lee Cantey <lcantey@xxxxxxxxxxxx>]

On Jun 22, 2006, at 4:10 PM, Lee Cantey wrote:

> On Jun 22, 2006, at 3:49 PM, Petersson, Mats wrote:
> > Do you have a qemu-dm process running?
> Hmmm, no I don't see one.
Okay, I do see one now...

> > Don't see anything wrong there... You may want to change your disk  
> > line to
> > disk = [ 'phy:sdb1,ioemu:hda1,w' ]
> > But it shouldn't prevent you from seeing the BIOS/boot-screen...
> But after making the ioemu change in for the disk I got:
> domid: 11
> qemu: the number of cpus is 1
> shared page at pfn:ffff, mfn: 85fa2
> qemu: could not open hard disk image 'sdb1'
After I added the ioemu for the target drive I had to go back and  
add /dev to the source drive.  After that I got:
---
linux:/var/log # cat qemu-dm.21730.log
domid: 14
qemu: the number of cpus is 1
shared page at pfn:ffff, mfn: 8afa2
char device redirected to /dev/pts/1
Serial port 1 (COM2) initialized for Summagraphics
False I/O request ... in-service already: 0, pvalid: 0, port: 0,  
data: 0, count: 0, size: 0
HVM Loader
Loading ROMBIOS ...
Loading Standard VGABIOS ...
SVM go ...
rombios.c,v 1.138 2005/05/07 15:55:26 vruppert Exp $
VGABios $Id: vgabios.c,v 1.61 2005/05/24 16:50:50 vruppert Exp $
HVMAssist BIOS, 1 cpu, $Revision: 1.138 $ $Date: 2005/05/07 15:55:26 $

ata0-0: PCHS=16383/16/63 translation=lba LCHS=1024/255/63
ata0 master: QEMU HARDDISK ATA-2 Hard-Disk (19085 MBytes)
ata0  slave: Unknown device
ata1 master: QEMU CD-ROM ATAPI-4 CD-Rom/DVD-Rom
ata1  slave: Unknown device

Booting from CD-Rom...
---

And the qemu process looks like:
root     21730  7.9  2.3  64116  6064 ?        Sl   14:45   0:23 /usr/ 
lib64/xen/bin/qemu-dm -d 14 -m 256 -cdrom /dev/hdb -boot d -serial  
pty -std-vga -vcpus 1 -domain-name TestLinuxSDB1HVM -hda /dev/sdb1 - 
nics 0
I also see the qemu-dm has loaded SDL using lsof:
qemu-dm   21730       root  mem       REG                8,3   
434344              4227554 /usr/lib64/libSDL-1.2.so.0.7.1
So, qemu-dm is running, it's loaded SDL, and the process is  
"running".  Any other ideas what could be happening?
Thanks,
Lee

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