TLDR: Uninstall lwfinger’s rtw89 driver.
My device is a Thinkpad X13 Gen 2 that comes with Realtek 8852. The only way I got my wifi to work was through lwfinger’s rtw89 driver (THANK YOU).
My wifi stopped working after updating my packages today, which included the Linux kernel update to Linux kernel 5.16. Turns out the rtw89 driver is now builtin to the kernel! I actually learned about this through a comment in the AUR rtw89-dkms-git package.
So what I did is uninstall the package and restart, then my wifi reconnected to the network. JUST THAT.
