Description of problem:
set runlevel=5 in rhel6.2 guest. spice window will show black screen when loading graphics. but guest can boot successfully. if i set guest runlevel=3,then spice works well. Xorg.5.log is in attachment.  

Version-Release number of selected component (if applicable):
# rpm -qa|grep kvm
kvm-83-246.el5
# uname -r
2.6.18-300.el5
# rpm -qa|grep spice
qspice-libs-0.3.0-54.el5_5.2

spice client version:
$ rpm -qa|grep spice
spice-client-0.6.4-1.fc14.i686



How reproducible:
always

Steps to Reproduce:
1.boot guest6.2
/usr/libexec/qemu-kvm  -M rhel5.6.0 -m 4096 -smp 4,cores=2,threads=1,sockets=2 -cpu qemu64,vendor="AuthenticAMD",+sse2 -soundhw all -name rhel6 -usbdevice tablet -rtc-td-hack -uuid 123465d2-2032-848d-bda0-de7adb149048 -boot nc -drive file=/home/rhel6.2-64.qcow2,if=virtio,boot=on,bus=0,unit=0,format=qcow2,cache=none,boot=on,werror=stop -net nic,macaddr=54:52:00:27:12:23,vlan=0,model=virtio -net tap,vlan=0,script=/etc/qemu-ifup -serial pty -parallel none -usb -balloon none -monitor stdio  -spice host=0,ic=on,port=5912,disable-ticketing -qxl 1

2.spice connect guest
$ spicec -h 10.66.9.97 -p 5912
3.
  
Actual results:
spice window show black screen

Expected results:
spice work well

Additional info:
spice work well for windows and rhel5.8 guest.