Re: [Xen-devel] Problem starting HVM guest in Xen 4.3 RC6 when NOT using device_model_version="qemu-xen-traditional"

[Ian Murray <murrayie@xxxxxxxxxxx>]

On 29/06/13 09:35, Alex Bligh wrote:
> --On 29 June 2013 02:33:06 +0100 Ian Murray <murrayie@xxxxxxxxxxx> wrote:
>
> > libxl: debug: libxl_dm.c:1208:libxl__spawn_local_dm:
> > /usr/lib/xen/bin/qemu-system-i386
> ...
> > libxl: error: libxl_dm.c:1275:device_model_spawn_outcome: domain 16 
> device > model: spawn failed (rc=-3)
>
> #define ESRCH            3      /* No such process */
>
> I'm guessing it cqn't exec /usr/lib/xen/bin/qemu-system-i386 (the new
> device model).
>
> What happens if you just run /usr/lib/xen/bin/qemu-system-i386 from the
> command line?
Thanks for your response. I did check the file was there as google 
suggested I check this.
root@xen6:/etc/xen# /usr/lib/xen/bin/qemu-system-i386
VNC server running on `127.0.0.1:5900'

which I then had to interrupt with ctrl-c to get back to a prompt. I 
have no idea if it is meaningful or not but I strung together the debug 
output to create a long qemu command and I tried running it....
root@xen6:/etc/xen# /usr/lib/xen/bin/qemu-system-i386 -xen-domid 20 
-chardev 
socket,id=libxl-cmd,path=/var/run/xen/qmp-libxl-20,server,nowait -mon 
chardev=libxl-cmd,mode=control -name win -vnc 0.0.0.0:0,password,to=99 
-global isa-fdc.driveA= -vga cirrus -global vga.vram_size_mb=8 -boot 
order=c -usb  -usbdevice tablet -smp 2,maxcpus=2 -device 
rtl8139,id=nic0,netdev=net0,mac=00:16:31:01:01:01 -netdev 
type=tap,id=net0,ifname=vif20.0-emu,script=no,downscript=no -M xenfv -m 
2040 -drive 
file=/dev/xen6/win-root,if=ide,index=0,media=disk,format=raw,cache=writeback
qemu: hardware error: map shared IO page returned error 22 
handle=0x7f32b3c6e510
Aborted (core dumped)
root@xen6:/etc/xen#

Also, in 'var/log/xen/qemu-dm-win.log' it says:-

qemu-system-i386: Property 'isa-fdc.driveA' can't find value ''

Which might be my overall issue.

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