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Message-Id: <201104100931.47386.bschmidt@freebsd.org>
Cc: freebsd-wireless@freebsd.org
Subject: Re: intel3945 ahdemo/monitor mode error "ifconfig: create: bad
	value"
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On Sunday 10 April 2011 04:00:04 =D0=9B=D1=8E=D0=B1=D0=BE=D0=BC=D0=B8=D1=80=
 =D0=93=D1=80=D0=B8=D0=B3=D0=BE=D1=80=D0=BE=D0=B2 wrote:
> I found update. If I do wlan1 ahdemo:
>=20
> wpi0: AHDEMO mode not supported
> ifconfig: SIOCIFCREATE2: Operation not supported
>=20
> if I do wlan1 monitor:
>=20
> ifconfig: SIOCIFCREATE2: Input/output error

That smells like the interface you are trying to create does already
exist. Make sure you kill it with
% ifconfig wlan0 destroy
before trying to create a new one. Multiple VAPs (wlan0, wlan1, ..)
are not supported by wpi(4) same goes for ahdemo mode.

=2D-=20
Bernhard