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Date: Tue, 24 Mar 2009 03:00:17 +0000
Message-ID: <3ace41890903232000r165ed962o4a024050cd6c1a31@mail.gmail.com> (sfid-20090324_040028_582850_83410B35)
Subject: Re: [BUG] rtl8187, cfg80211 - unable to handle kernel NULL pointer
	dereference
From: Hin-Tak Leung <hintak.leung@gmail.com>
To: Martin Capitanio <martin@capitanio.org>
Cc: "Luis R. Rodriguez" <mcgrof@gmail.com>, Larry.Finger@lwfinger.net,
	herton@mandriva.com.br, johannes@sipsolutions.net,
	linux-wireless@vger.kernel.org
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On Tue, Mar 24, 2009 at 1:52 AM, Martin Capitanio <martin@capitanio.org> wrote:
> Am Montag, den 23.03.2009, 16:10 -0700 schrieb Luis R. Rodriguez:
>> On Mon, Mar 23, 2009 at 4:04 PM, Martin Capitanio <martin@capitanio.org> wrote:
>> > Setting the EU or DE regulatory domain (cfg80211 ieee80211_regdom=EU)
>> > seems to be working, but afterwards inserting the rtl8187 driver causes crash:
>>
>> Please try with today's wireless-testing a set of fixes went in to
>
> Sure, I tried "DE" with the same result as well.
>
> Fortunately, wireless-testing doesn't crash during the rtl8187 driver load
> anymore, but changing the regulatory domain seems to be no-op (see below).
<snipped>

I have yesterday's compat-wireless (v2.6.29-rc8-18669-g77f1f84), and
setting EU seems to make it stop responding to setting anything else
(no more CRDA dmesg messages after the EU entry) - the driver is still
operational though...
will give today's wireless-testing a try :-).

cfg80211: Calling CRDA for country: DE
cfg80211: Regulatory domain changed to country: DE
	(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
	(2400000 KHz - 2483500 KHz @ 40000 KHz), (N/A, 2000 mBm)
	(5150000 KHz - 5255000 KHz @ 40000 KHz), (N/A, 2301 mBm)
	(5470000 KHz - 5650000 KHz @ 40000 KHz), (N/A, 3000 mBm)
cfg80211: Calling CRDA for country: US
cfg80211: Regulatory domain changed to country: US
	(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
	(2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
	(5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
	(5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
	(5490000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
	(5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
cfg80211: Calling CRDA for country: EU