(i already posted this on reddit, i hope i can get some help here too)
yesterday i upgraded both of my systems to fedora 39. One of them worked flawlessly after the upgrade, but the other has some serious issues (unfortunately it is also my main machine).
While everything worked as expected on the same evening, the next morning the sound and wifi/bluetooth did not work. I tried fixing the wifi and bluetooth issues myself by installing firmware packages through dnf (such as realtek-firmware), but after rebooting, “Unable to load firmware rtl_nic/rtl8125b-2.fw” still shows up, so i figured i did not fix the problem.
More weirdly, my soundcard only shows up as a pci device when i enter
lspci -k in the terminal, but not when i enter
aplay -l even after i took the usual debugging steps as seen here (this is my alsa-info file).
Some help would be greatly appreciated, i can also provide more information if necessary.