Re: [Xen-devel] Problems with VNC with upstream Qemu

[Wei Liu <liuw@xxxxxxxxx>]

On Mon, 2011-06-13 at 17:54 +0900, Daniel Castro wrote:
> > No qemu process found?
> >
> > Is your hvm guest running? Please also check /var/log/xen for qemu's
> > log.
> Here is the creation process:
> daniel@dani-ubuntu-xen:/var/xen$ sudo xl create winxp2.cfg
> Parsing config file winxp2.cfg
> xc: info: VIRTUAL MEMORY ARRANGEMENT:
>   Loader:        0000000000100000->0000000000199aac
>   TOTAL:         0000000000000000->000000001f800000
>   ENTRY ADDRESS: 0000000000100000
> xc: info: PHYSICAL MEMORY ALLOCATION:
>   4KB PAGES: 0x0000000000000200
>   2MB PAGES: 0x00000000000000fb
>   1GB PAGES: 0x0000000000000000
> Daemon running with PID 5176
> daniel@dani-ubuntu-xen:/var/xen$ tail /var/log/xen/xl-test.log
> Waiting for domain test (domid 4) to die [pid 5180]
> daniel@dani-ubuntu-xen:/var/xen$ tail /var/log/xen/qemu-dm-test.log
> EFER=0000000000000000
> FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80
> FPR0=0000000000000000 0000 FPR1=0000000000000000 0000
> FPR2=0000000000000000 0000 FPR3=0000000000000000 0000
> FPR4=0000000000000000 0000 FPR5=0000000000000000 0000
> FPR6=0000000000000000 0000 FPR7=0000000000000000 0000
> XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000
> XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000
> XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000
> XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000
> 
> The VM is up:
> Name                                        ID   Mem VCPUs    State   Time(s)
> Domain-0                                     0  2300     4     r-----    
> 2757.4
> test                                         4   512     1     ------       
> 0.0
> Yet time is allways 0.0 and there is no qemu-xen process running...
> What could it be? A bug or problem in xl maybe? If I call qemu-xen
> directly it will open qemu normally.
> 
> 

The guest is waiting for qemu backend. It's not running. Your qemu dies
early.

I use Anthony's qemu as device model, it's working.

git://xenbits.xensource.com/people/aperard/qemu-dm.git

Wei.

> >
> > And, please always use "reply to all" when you're replying back. So that
> > you can post to all people (including the list).
> >
> > Wei.
> >
> >
> >
> 
> 
> 



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