On Wed, May 18, 2011 at 7:03 PM, <arun.sasi1@xxxxxxxxx> wrote: > I was getting only the problem with audio(only Warning and error log) when I > checking the logs > > {snip} > > LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin > HOME=/root USER=root LOGNAME=root TMPDIR=/tmp/root-tmp.2af1b17/files > /usr/bin/kvm -S -M pc -m 512 -smp 4 -name sy0005embinf02 -uuid > 9ddfc4b5-51bc-c3e9-3aea-59101bc15174 -monitor pty -pidfile > /var/run/libvirt/qemu//sy0005embinf02.pid -boot c -drive > file=,if=ide,media=cdrom,index=2 -drive > file=/var/lib/libvirt/images/sy0005embinf02.img,if=virtio,index=0,boot=on > -drive file=/var/lib/libvirt/images/sy0005embinf02_vdb.img,if=virtio,index=1 > -net nic,macaddr=00:16:36:1d:67:9e,vlan=0,model=virtio -net > tap,fd=23,script=,vlan=0,ifname=vnet2 -serial pty -parallel none -usb -vnc > 127.0.0.1:2 -k en-us -soundhw es1370 > > > > cont > > oss: Could not initialize DAC > > oss: Failed to open `/dev/dsp' > > oss: Reason: No such file or directory > > oss: Could not initialize DAC > > oss: Failed to open `/dev/dsp' > > oss: Reason: No such file or directory > > audio: Failed to create voice `es1370.dac2' > > oss: Could not initialize ADC > > oss: Failed to open `/dev/dsp' > > oss: Reason: No such file or directory > > oss: Could not initialize ADC > > oss: Failed to open `/dev/dsp' > > oss: Reason: No such file or directory > > audio: Failed to create voice `es1370.adc' These audio messages look like warnings, not fatal errors, but I am not sure. I would view the VM details using virt-manager and remove the sound card device from the VM if you don't need it. > {snip} There were no further error messages indicating that starting the VM failed? > > > > When it was not booting up I just given full permission > > -rw-r--r-- 1 root root 384M 2010-10-06 08:01 sy0005embinf01.img.gz > > -rw-rw-rw- 1 root root 45 2010-10-06 15:43 SLBTemplate.img > > -rw-r--r-- 1 root root 45 2010-10-14 11:44 sy0005embapp01.img > > -rw-r--r-- 1 root root 412K 2011-01-08 19:54 sy0005embinf02_vdd.img > > -rwxrwxrwx 1 root root 609G 2011-05-18 23:41 sy0005embinf02_vdb.img > > -rw-rw-rw- 1 root root 41G 2011-05-18 23:51 sy0005embinf02.img > > -rw-rw-rw- 1 root root 2.0G 2011-05-18 23:52 sy0005embinf01.img > > -rw-rw-rw- 1 root root 3.8G 2011-05-18 23:52 sy0005embldap01.img > > > > Note: it was not working after the full permission too... > > > > Was there any caching problem after the reboot…??? You mentioned using QCOW2. Use "qemu-img check sy0005embinf02_vdb.img" to run a consistency check on the image file. There should be no fatal errors. Stefan