Hi Béla,
this is the lsmod:
pi@raspberrypi:~ $ lsmod
Module Size Used by
bnep 10336 2
hci_uart 13533 1
btbcm 4196 1 hci_uart
bluetooth 317981 22 bnep,btbcm,hci_uart
brcmfmac 177546 0
brcmutil 5501 1 brcmfmac
cfg80211 389253 1 brcmfmac
joydev 9024 0
evdev 10278 2
rfkill 16036 4 cfg80211,bluetooth
snd_bcm2835 19802 0
snd_pcm 73442 1 snd_bcm2835
snd_timer 18792 1 snd_pcm
bcm2835_rng 1763 0
bcm2835_gpiomem 2860 0
snd 50779 3 snd_bcm2835,snd_timer,snd_pcm
uio_pdrv_genirq 2944 0
uio 7753 1 uio_pdrv_genirq
ipv6 338574 34
and this is the part from dmesg:
[ 7.443747] brcmfmac: brcmf_sdio_drivestrengthinit: No SDIO Drive strength init done for chip 43430 rev 1 pmurev 24
[ 7.444866] usbcore: registered new interface driver brcmfmac
[ 7.630579] brcmfmac: brcmf_c_preinit_dcmds: Firmware version = wl0: Dec 15 2015 18:10:45 version 7.45.41.23 (r606571) FWID 01-cc4eda9c
[ 7.653338] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code
[ 7.689981] bcm2835-rng 3f104000.rng: hwrng registered
[ 7.690112] brcmfmac: brcmf_cfg80211_reg_notifier: not a ISO3166 code
[ 7.690121] cfg80211: World regulatory domain updated:
[ 7.690130] cfg80211: DFS Master region: unset
[ 7.690131] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
[ 7.690144] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.690151] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.690158] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.690181] cfg80211: (5170000 KHz - 5250000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (N/A)
[ 7.690199] cfg80211: (5250000 KHz - 5330000 KHz @ 80000 KHz, 160000 KHz AUTO), (N/A, 2000 mBm), (0 s)
[ 7.690207] cfg80211: (5490000 KHz - 5730000 KHz @ 160000 KHz), (N/A, 2000 mBm), (0 s)
[ 7.690213] cfg80211: (5735000 KHz - 5835000 KHz @ 80000 KHz), (N/A, 2000 mBm), (N/A)
[ 7.690220] cfg80211: (57240000 KHz - 63720000 KHz @ 2160000 KHz), (N/A, 0 mBm), (N/A)
[ 8.260252] brcmfmac: brcmf_add_if: ERROR: netdev:wlan0 already exists
[ 8.260280] brcmfmac: brcmf_add_if: ignore IF event
[ 8.995973] uart-pl011 3f201000.uart: no DMA platform data
[ 13.394610] Bluetooth: Core ver 2.20
[ 13.394690] NET: Registered protocol family 31
[ 13.394698] Bluetooth: HCI device and connection manager initialized
[ 13.395381] Bluetooth: HCI socket layer initialized
[ 13.395397] Bluetooth: L2CAP socket layer initialized
[ 13.395420] Bluetooth: SCO socket layer initialized
[ 13.401135] Bluetooth: HCI UART driver ver 2.3
[ 13.401146] Bluetooth: HCI UART protocol H4 registered
[ 13.401151] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 13.401156] Bluetooth: HCI UART protocol BCM registered
[ 13.580204] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 13.580216] Bluetooth: BNEP filters: protocol multicast
[ 13.580230] Bluetooth: BNEP socket layer initialized