linux-kernel - Re: [PATCH] w35und: fix usb_control_msg() error handling in wb35

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Date:	Fri, 23 Jan 2009 00:37:41 +0200
From:	Pekka Enberg <penberg@...helsinki.fi>
To:	Sandro Bonazzola <sandro.bonazzola@...il.com>
Cc:	Pavel Machek <pavel@...e.cz>, Greg Kroah-Hartman <greg@...ah.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] w35und: fix usb_control_msg() error handling in 
	wb35_probe()

On Thu, Jan 22, 2009 at 9:25 PM, Sandro Bonazzola
<sandro.bonazzola@...il.com> wrote:
> #  iwlist wlan0 scan
> wlan0     Interface doesn't support scanning.
>
> #  iwlist wmaster0 scan
> wmaster0  Interface doesn't support scanning.
>
> # ifconfig wlan0 10.0.4.1
> SIOCSIFADDR: No such device
> wlan0: ERROR while getting interface flags: No such device
>
> # ifconfig wmaster0 10.0.4.1
> SIOCSIFFLAGS: Operation not supported

Can you run that under strace? Looks to me like there indeed is a
wmaster0 device but there's something fishy going on how we initialize
it.
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