KVM failed to start with error: internal error unable to start guest: chardev: opening backend “pty” failed

This is just a quick workaround.

After restarting my Ubuntu 10.04 server KVM virtual machines didn’t start. Tried manually:

virsh # start saturn error: Failed to start domain saturn error: internal error unable to start guest: chardev: opening backend "pty" failed

I needed a fast solution. Very fast googling and this gave me a . . . → Read More: KVM failed to start with error: internal error unable to start guest: chardev: opening backend “pty” failed