linux-kernel - Re: bisected: 2.6.28-rc broke my iwl4965 wireless

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Message-Id: <1225125694.3796.28.camel@johannes.berg>
Date:	Mon, 27 Oct 2008 17:41:34 +0100
From:	Johannes Berg <johannes@...solutions.net>
To:	"Luis R. Rodriguez" <lrodriguez@...eros.com>
Cc:	Arjan van de Ven <arjan@...radead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	Luis Rodriguez <Luis.Rodriguez@...eros.com>,
	"torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	linux-wireless <linux-wireless@...r.kernel.org>
Subject: Re: bisected: 2.6.28-rc broke my iwl4965 wireless

On Mon, 2008-10-27 at 09:38 -0700, Luis R. Rodriguez wrote:

> > 2.6.28-rc1 broke my (intel 4965) wireless, and I've bisected it down to
> > the commit below..... something's fishy with this...

> Additionally if the old behaviour is desired for now (until distributions
> catch up and add CRDA) CONFIG_WIRELESS_OLD_REGULATORY can be enabled
> and you'll get the old behaviour of defaulting to country "US".

Luis, Arjan's bug is actually indicative of a driver bug, he told me
that he actually runs into driver message like "cannot set TX power
while scanning", and it's fixed by setting WIRELESS_OLD_REGULATORY for
some reason. Arjan, do you still have the actual messages you get when
it fails? That's a separate bug we should address, rather than relying
on it not happening with the old regulatory setting.

johannes

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