linux-kernel - Re: iwlagn regression in v3.1.5

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Message-ID: <20111211174138.79e51fe8@x220.fritz.box>
Date:	Sun, 11 Dec 2011 17:41:38 +0100
From:	Udo Steinberg <udo@...ervisor.org>
To:	Andrej Gelenberg <andrej.gelenberg@....edu>
Cc:	Wey-Yi Guy <wey-yi.w.guy@...el.com>,
	Intel Linux Wireless <ilw@...ux.intel.com>,
	"John W. Linville" <linville@...driver.com>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: iwlagn regression in v3.1.5

Hi,

The patch fixes the following bug:
http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2326

If the patch introduces a regression for you, then the problem needs to be
investigated further. Reverting the patch will reintroduce an already fixed
problem for others.

Cheers,

	- Udo

On Sun, 11 Dec 2011 17:33:25 +0100 Andrej Gelenberg (AG) wrote:

AG> Hello,
AG> 
AG> the original commit 34a5b4b6af104cf18eb50748509528b9bdbc4036 in upstream (v3.2.0-rc5) break the driver too. Please revert it, before the release. Patch for 3.2-rc5 attached.
AG> 
AG> Regards,
AG> Andrej Gelenberg
AG> 
AG> On 12/11/2011 02:24 PM, Andrej Gelenberg wrote:
AG> > Hello,
AG> >
AG> > there in an regression in kernel release v3.1.5. Commit
AG> > 43c308bd8d0a3e7d98c5abcd41a4a3fada3d198f "iwlwifi: do not re-configure
AG> > HT40 after associated" break iwlagn driver for Intel Corporation
AG> > Centrino Ultimate-N 6300 (rev 35) on my Thinkpad t510. I still can
AG> > connect to the AP, but i can't pin or access anything. Reverting that
AG> > commit solved the Problem. I attached the patch.
AG> >
AG> > Regards,
AG> > Andrej Gelenberg
AG> 

-- 
Dipl.-Inf. Udo Steinberg
Technische Universität Dresden             http://os.inf.tu-dresden.de/~us15
Institute of Systems Architecture          Tel: +49 351 463 38401
D-01062 Dresden                            Fax: +49 351 463 38284

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