cross-posted from: https://lemmy.world/post/41957406
Exact problem as this archwiki forum post
I have also tried everything and at last here I am asking for any help, otherwise I don’t think I would be able to continue using Linux on this laptop. I’ve tried everything from changing the kernel package to enabling all firmwares to using every kernel parameter I can find everything, nothing says any error or something anywhere. Only error i can find is
hci device capabilities -22
It’s good news at least that your hardware is working.
I’m unfamiliar with nixos, you might try using different kernels. Try the latest one and maybe a few kernels behind the one your using now.
Does your bt card need firmware?
I did try the latest kernel and also the 6.1 lts kernel with no luck.
I don’t know about the firmware. Can you tell me how to check that? Thank you.