From owner-freebsd-current@freebsd.org  Wed Jul  4 08:22:46 2018
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Subject: Re: [regression] The USB WiFi card stopped working: if_run doesn't
 create the 'run0' interface any more
To: "Rodney W. Grimes" <freebsd-rwg@pdx.rh.CN85.dnsmgr.net>
Cc: Sean Bruno <sbruno@freebsd.org>, lev@freebsd.org,
 current <current@freebsd.org>
References: <201807040113.w641Dirc040693@pdx.rh.CN85.dnsmgr.net>
From: Yuri <yuri@rawbw.com>
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Date: Wed, 4 Jul 2018 01:22:35 -0700
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On 07/03/18 18:13, Rodney W. Grimes wrote:
> Do you get the same failure condition if you use the
> wpa_supplicant from the base system?


Same failure with the base wpa_supplicant.

Creating wlan0 by hand helps, but this should happen automatically. 
restarting devd service also helps.


I think wlan0 creation happens before wpa_supplicant due to the 
instruction 'wlans_run0="wlan0"'.

Something changed in /etc/network.subr or /etc/rc.d/netif or in devd or 
its configuration.

It definitely did create the run0 interface before, and now it doesn't.


Yuri