linux-kernel - Re: [cfg80211 / iwlwifi] setting wireless regulatory domain doesn't work.

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Message-ID: <792757788.20131023142849@eikelenboom.it>
Date:	Wed, 23 Oct 2013 14:28:49 +0200
From:	Sander Eikelenboom <linux@...elenboom.it>
To:	"Luis R. Rodriguez" <mcgrof@...jolero.org>,
	"Grumbach, Emmanuel" <emmanuel.grumbach@...el.com>
CC:	linux-kernel@...r.kernel.org,
	"ilw@...ux.intel.com" <ilw@...ux.intel.com>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"John W. Linville" <linville@...driver.com>,
	"Berg, Johannes" <johannes.berg@...el.com>
Subject: Re: [cfg80211 / iwlwifi] setting wireless regulatory domain doesn't work.

Ping ?

Friday, October 18, 2013, 7:43:49 PM, you wrote:

> Hi,

> I'm trying to change the regulatory domain for my wireless adapter:
> Intel Corporation Centrino Advanced-N 6235

> But it fails to change from "world" to anything else (say "US")

> I enabled debug options used iwlwifi.debug=0x00043FFF for boot and added some printk's which i think should be triggered .. but they are not.
> It seems in function "reg_process_pending_hints" the processing is deferred,
> but from the code i don't see how it would ever be triggered to complete ?

> Hope some can give some hints to what could be going on ...

> Attached:
> - full syslog from boot till "iw set reg US", which is done at "Oct 18 21:26:09"
> - patch.diff with the added debug printk's against 3.12-rc5 (it also contains the patch that was needed to suppress another warning in the iwlwifi driver.

> --
> Sander


-- 
Best regards,
 Sander                            mailto:linux@...elenboom.it
Download attachment "patch.diff" of type "application/octet-stream" (5512 bytes)

Download attachment "syslog" of type "application/octet-stream" (152381 bytes)

View attachment "iw-info.txt" of type "text/plain" (5981 bytes)