Trying to move to Testing Branch for Ryzen 9 Support has caused errors

[nikgnomic]

@RaymondTheBrave

My understanding was that that the testing branch had specific named support for Ryzen 9 CPU and thus would be beneficial overall. It sounds like I did not need to go this route and could have stayed on the stable branch

Switching to Testing branch was suggested to install stable version of latest kernel (6.13.0)
rather than installing Release Candidate version on Stable branch (6.13.0rc2)
Or waiting for stable version to be released on Stable branch

@Shutting Down Now takes a very long time: over 9 minutes

I saw from a topic a link to phoronix that 6.13 would bring some long awaited features for these Ryzen cpus