dmesg | grep -i bcm
[ 5.192132] usb 1-1.3: Product: BCM43142A0
[ 12.669795] Bluetooth: hci0: BCM: chip id 70
[ 12.685813] Bluetooth: hci0: BCM (001.001.011) build 0000
[ 12.853537] bluetooth hci0: firmware, attempted to load /lib/firmware/brcm/BCM.hcd, but failed with error -22
[ 12.853542] bluetooth hci0: Direct firmware load for brcm/BCM.hcd failed with error -22
[ 12.853546] Bluetooth: hci0: BCM: Patch brcm/BCM.hcd not found
[ 14.562105] wlan0: Broadcom BCM4365 802.11 Hybrid Wireless Controller 6.30.223.248 (r487574)