On Fri, Jun 22, 2018 at 03:55:55PM +0200, Stefan Sperling wrote:
| On Fri, Jun 22, 2018 at 03:51:54PM +0200, Stefan Sperling wrote:
| > You could try chasing the problem into bwfm_attachhook() (if_bwfm_pci.c).
| 
| Clarification: The attachhook function is in dev/ic/bwfm.c, but the
| flow will end up somewhere in bwfm_pci_preinit() in dev/pci/if_bwfm_pci.c

Thanks Stefan, I'll try that next.

Note that bwfm(4) doesn't work in this machine.  When I try to bring
the interface up (before this weird behaviour), I get:

bwfm_pci_intr: handle MB data
bwfm0: timeout waiting for ioctl response
(last line repeated several times)

Subsequent runs of `ifconfig bwfm0 scan` result in no APs being found.

I'll sprinkle some more printf's in there later tonight and report
back.

Paul

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