Sorry for the noise. Is the BCM4321 still unsupported under bwi(4)?
have some data: 2:0:0: Broadcom BCM4321 0x0000: Vendor ID: 14e4 Product ID: 4328 0x0004: Command: 0006 Status ID: 0010 0x0008: Class: 02 Subclass: 80 Interface: 00 Revision: 03 0x000c: BIST: 00 Header Type: 00 Latency Timer: 00 Cache Line Size: 40 0x0010: BAR mem 64bit addr: 0x00000000d0500000 0x0018: BAR mem prefetchable 64bit addr: 0x00000000d0000000 0x0020: BAR empty (00000000) 0x0024: BAR empty (00000000) 0x0028: Cardbus CIS: 00000000 0x002c: Subsystem Vendor ID: 106b Product ID: 0088 0x0030: Expansion ROM Base Address: 00000000 0x0038: 00000000 0x003c: Interrupt Pin: 01 Line: 07 Min Gnt: 00 Max Lat: 00 0x0040: Capability 0x01: Power Management 0x0058: Capability 0x09: Vendor Specific 0x00e8: Capability 0x05: Message Signaled Interrupts (MSI) 0x00d0: Capability 0x10: PCI Express