After upgrading to Fedora 42, the system can't boot existing Debian virtual machine installed in a qcow2 disk image

[henryng222 (Henry)]

Thank you so much for sharing this. It worked on my end as well. Just wanted to add that you can also enable xml editing in virt-manager and make the change in the xml tab which also validate your changes so that if you mistype something, it will stop the change and let you know (this is prefered for people who are not familiar with command line). once again, thank you now I can upgrade to f42.