3a:00.0 Network controller [0280]: Broadcom Corporation BCM4350 802.11ac Wireless Network Adapter [14e4:43a3] (rev 08) Subsystem: Dell BCM4350 802.11ac Wireless Network Adapter [1028:0021] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Kernel driver in use: brcmfmac Kernel modules: brcmfmac