So, the official wifi powermanagement script from the Framework repo didn’t work. I tried some of the diagnostics in that page, and interestingly:
nmcli radio
This indicated that WWAN-HW is missing when the issue occurs. The guide suggests that it could be a tlp issue, but it’s my understanding that Fedora deprecated tlp at least a version or two ago. That being said, this machine has been running Fedora for a couple years, and had tlp on it at some point in the past.
This makes me wonder if there’s some old cruft from the past causing this issue. I’m going to try today booting from a Fedora 43 ISO, and see if the issue persists there. If not, that tells me my system could use a good cleanup.
I’m also going to try your modprobe suggestion today. That would be a datapoint.