On 2024-10-14, Lee wrote: > $ ls -l rt*| grep 8822
Check if your firmware is in /lib/firmware/rtw88/ and not in /lib/firmware/ This is what I have # ls -l /lib/firmware/rtw88/ total 740 -rw-r--r-- 1 root root 20290 5 sept. 23:30 rtw8703b_fw.bin -rw-r--r-- 1 root root 23074 5 sept. 23:30 rtw8703b_wow_fw.bin -rw-r--r-- 1 root root 28884 5 sept. 23:30 rtw8723d_fw.bin -rw-r--r-- 1 root root 31898 5 sept. 23:30 rtw8821a_fw.bin -rw-r--r-- 1 root root 139472 5 sept. 23:30 rtw8821c_fw.bin -rw-r--r-- 1 root root 150984 5 sept. 23:30 rtw8822b_fw.bin -rw-r--r-- 1 root root 202600 5 sept. 23:30 rtw8822c_fw.bin -rw-r--r-- 1 root root 145224 5 sept. 23:30 rtw8822c_wow_fw.bin If you need a missing firmware, instead of getting it from ubuntu, get it from the source :) https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/plain/rtw88/ > I'm not seeing an updated realtek firmware in backports: Here I have this one # dpkg -l firmware-realtek ii firmware-realtek 20240709-2~bpo12+1 all Binary firmware for Realtek wired/Wi-Fi/BT adapters To install it you can try (after adding backports to sources) apt -t bookworm-backports install firmware-realtek
