admin@station-p2:~$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state DOWN group default qlen 1000
link/ether d6:e9:5d:4f:8f:67 brd ff:ff:ff:ff:ff:ff
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
link/ether d2:e9:5d:4f:8f:67 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.227/24 brd 192.168.1.255 scope global dynamic noprefixroute eth1
valid_lft 34646sec preferred_lft 34646sec
4: wlan1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 18:1d:ea:34:f3:45 brd ff:ff:ff:ff:ff:ff
altname wlP2p1s0
inet 192.168.30.151/24 brd 192.168.30.255 scope global dynamic noprefixroute wlan1
valid_lft 34295sec preferred_lft 34295sec
5: wlan2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ieee802.11/radiotap 00:c0:ca:a6:73:70 brd ff:ff:ff:ff:ff:ff
6: mon1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ieee802.11/radiotap 18:1d:ea:34:f3:45 brd ff:ff:ff:ff:ff:ff
admin@station-p2:~$ sudo airmon-ng
PHY Interface Driver Chipset
phy1 mon1 iwlwifi 00.0 Network controller: Intel Corporation Wireless-AC 9260 (rev 29)
phy1 wlan1 iwlwifi 00.0 Network controller: Intel Corporation Wireless-AC 9260 (rev 29)
phy2 wlan2 mt76x2u MediaTek Inc. MT7612U 802.11a/b/g/n/ac
Two wlan adapters show, but one is M.2 and the other is USB based. So the BCM is not detected here.
In older dmesg logs I used to see this type of entry in both 4.19 and 5.18 kernels:
[ 2.249588] mmc3: new ultra high speed SDR104 SDIO card at address 0001
and then either the wl (4.x kernels) or brcmfmac (5.x kernels) driver would load. I no longer see this entry in dmesg so
I would have to say it is not detected any longer.