ath kldunloading hangs the system

[Sam Leffler]

Harald Schmalzbauer wrote:
> Hello,
> 
> it seems the recent wlan changes broke unloading the if_ath.ko.
> I have problems with resuming my laptop with ath, so I loaded it as a module.
> The resume problem still persists but now I cannot unload ath anymore.
> No panic, just system freeze.
> 
> Is this a known problem?

No.  Please provide details like mac+phy revs for the card.  Was the
card marked up when you tried to kldunload?  Please show the steps to
reproduce your problem.

	Sam