linux-kernel - Re: 2.6.29+ ath5k connect disconnect cycles?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-Id: <1239291761.28769.1.camel@localhost>
Date:	Thu, 09 Apr 2009 17:42:41 +0200
From:	Soeren Sonnenburg <sonne@...ian.org>
To:	Maxim Levitsky <maximlevitsky@...il.com>
Cc:	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: 2.6.29+ ath5k connect disconnect cycles?

On Tue, 2009-04-07 at 16:00 +0300, Maxim Levitsky wrote: 
> On Mon, 2009-04-06 at 10:55 +0200, Soeren Sonnenburg wrote:
> > Dear all,
> > 
> > does anyone else observer strange connect disconnect cycles with ath5k?
> > I have two different notebooks here one with an AR5414 and one with some
> > 2424 (?) chipset both having the same problems to connect...
> > 
> > Soeren
> 
> I use latest -git of wireless-testing, and AR2425.
> Thanks to hard work of ath5k developers, it works better and better.
> Yet phy seems to die when loaded with traffic, but its reset brings is
> back alive. ath5k does a reset every 10 seconds.
> 
> If you use WPA, then you might have bigger problems, I mean, during the
> period when phy is dead, AP might ask for group rekey, but ath5k won't
> hear this, and continue using old keys. This causes much longer delays,
> and sometimes reconnect cycles you see.

Unfortunately, this happened with an open network. But YMMV as it seems
to work very reliably in other locations (even with WPA)... with both
the 2425 and 5414 chipset.

Soeren
-- 
For the one fact about the future of which we can be certain is that it
will be utterly fantastic. -- Arthur C. Clarke, 1962

Download attachment "signature.asc" of type "application/pgp-signature" (198 bytes)