drwxr-xr-x root       root             4096 ./lib
drwxr-xr-x root       root             4096 ./lib/firmware
drwxr-xr-x root       root             4096 ./lib/firmware/rtl_bt
-rw-r--r-- root       root            74488 ./lib/firmware/rtl_bt/rtl8761a_fw.bin
-rw-r--r-- root       root               25 ./lib/firmware/rtl_bt/rtl8761b_config.bin
-rw-r--r-- root       root            45444 ./lib/firmware/rtl_bt/rtl8761b_fw.bin
-rw-r--r-- root       root                6 ./lib/firmware/rtl_bt/rtl8761bu_config.bin
-rw-r--r-- root       root            44484 ./lib/firmware/rtl_bt/rtl8761bu_fw.bin