Re: [Xen-devel] xen-unstable: Qemu upstream domUs not start on Wheezy

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Wed, 22 Feb 2012, Fantu wrote:
> Dom0 is Wheezy 64 bit with kernel 3.2.0-1-amd64 version 3.2.4-1, xen from
> xen-unstable.hg changeset 24858:a88ba599add1 plus these patch for not fail
> build:
> http://xen.1045712.n5.nabble.com/PATCH-0-of-2-rename-libxl-yajl-gen-alloc-td5469362.html
> And also this change for lib patch modified with multiarch support:
> vi config/StdGNU.mk
> LIBLEAFDIR_x86_64 ?= lib
> 
> DomUs PV working, domUs with qemu-upstream not start.
> 
> The xl configuration file:
> ---------------------------------
> name='PRECISEHVM'
> builder="hvm"
> memory=1024
> vcpus=2
> hap=1
> pae=1
> acpi=1
> apic=1
> nx=1
> vif=['bridge=xenbr0']
> #vfb=['vnc=1,vncunused=1,vnclisten="0.0.0.0",keymap="it"']
> disk=['/mnt/vm/disks/PRECISEHVM.disk1.xm,raw,hda,rw',
> '/dev/sr0,raw,hdb,ro,cdrom']
> boot='c'
> xen_platform_pci=1
> device_model_version='qemu-xen'
> vnc=1
> vncunused=1
> vnclisten="0.0.0.0"
> keymap="it"
> #stdvga=1
> #videoram=16
> sdl=0
> #spice=1
> #spicehost='192.168.1.137'
> #spiceport=6000
> #spicepasswd='test'
> #on_crash='preserve'
> ---------------------------------
> 
> xl create /etc/xen/PRECISEHVM.cfg
> Parsing config file /etc/xen/PRECISEHVM.cfg
> xc: info: VIRTUAL MEMORY ARRANGEMENT:
>   Loader:        0000000000100000->000000000019dc88
>   TOTAL:         0000000000000000->000000003f800000
>   ENTRY ADDRESS: 0000000000100000
> xc: info: PHYSICAL MEMORY ALLOCATION:
>   4KB PAGES: 0x0000000000000200
>   2MB PAGES: 0x00000000000001fb
>   1GB PAGES: 0x0000000000000000
> libxl: error: libxl_qmp.c:638:libxl__qmp_initialize: Connection error: No
> such file or directory
> libxl: error: libxl_exec.c:200:libxl__wait_for_offspring: Device Model died
> during startup
> libxl: error: libxl_create.c:602:do_domain_create: device model did not
> start: -1
> 
> The same with change only device_model_version to qemu-xen-traditional work
> 
> 
> If you need more test and data ask me and I will do and post.
> Thanks for any reply and sorry for bad english.

Please post your qemu log file (/var/log/xen/qemu-dm-PRECISEHVM.log

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