@giner, I tried setting the uart1 to "disconnected" in the past, but then the VM on Windows slows down to a halt.
@jchittum After investigating it, I saw that indeed the OVF file contains "/dev/null". I used packer in the process, which basically does if I understand correctly creates a VM based on the Ubuntu vagrant box, modifies the VM, and then uses vagrant package to generate a new box. Therefore, I'm not sure this is an issue with Ubuntu. If I just try to run the Ubuntu VM on Windows, I see that `File::NULL` is translated into `NUL`, and the VM seems to be working fine. I think I'll try to include the line `vb.customize [ "modifyvm", :id, " --uartmode1", "file", File::NULL ]` in the packer-generated vagrantfile somehow. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1874453 Title: ubuntu/focal64 very slow to boot and reboots once To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-images/+bug/1874453/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs