> What does mean `broadcom ac chipset`?
> Do you have example product at hand?
> Which OpenBSD driver is that?
> Are you saying this in context of hostap mode?
i've tried everything from 11n and above that host ap supports. this is the
best variant of the worst, but it definitely works(relatively works. each start
of the system is a lottery in which the system can hang on initialization of
the card):
6:0:0: Broadcom BCM4371
0x0000: Vendor ID: 14e4, Product ID: 440d
0x0004: Command: 0006, Status: 0010
0x0008: Class: 02 Network, Subclass: 80 Miscellaneous,
Interface: 00, Revision: 02
0x000c: BIST: 00, Header Type: 00, Latency Timer: 00,
Cache Line Size: 10
0x0010: BAR mem 64bit addr: 0x00000000a1400000/0x00008000
0x0018: BAR mem 64bit addr: 0x00000000a1000000/0x00400000
0x0020: BAR empty (00000000)
0x0024: BAR empty (00000000)
0x0028: Cardbus CIS: 00000000
0x002c: Subsystem Vendor ID: 103c Product ID: 81b5
0x0030: Expansion ROM Base Address: 00000000
0x0038: 00000000
0x003c: Interrupt Pin: 01 Line: 0b Min Gnt: 00 Max Lat: 00
0x0048: Capability 0x01: Power Management
State: D0
0x0058: Capability 0x05: Message Signalled Interrupts (MSI)
Enabled: yes
0x0068: Capability 0x09: Vendor Specific
0x00ac: Capability 0x10: PCI Express
Max Payload Size: 256 / 256 bytes
Max Read Request Size: 512 bytes
Link Speed: 2.5 / 2.5 GT/s
Link Width: x1 / x1
0x0100: Enhanced Capability 0x01: Advanced Error Reporting
0x013c: Enhanced Capability 0x03: Device Serial Number
Serial Number: 0000a8ffffc2441c
0x0150: Enhanced Capability 0x04: Power Budgeting
0x0160: Enhanced Capability 0x02: Virtual Channel Capability
0x01b0: Enhanced Capability 0x18: Latency Tolerance Reporting
0x0220: Enhanced Capability 0x15: Resizable BAR
0x0240: Enhanced Capability 0x1e: L1 PM
but you'd better come to your senses and not go this way. if you don't have
enough ports to connect an external access point, then aliexpress has a lan
card for mini-pcie. yes, it will be five times more expensive(buying a used AP
will cut your costs in half) than just the broadcom wifi card, but your nerves
are more expensive
