linux-kernel - Re: BUG: All network processes hang (brcmsmac/wpa

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Message-ID: <20111018133408.GA16341@schottelius.org>
Date:	Tue, 18 Oct 2011 15:34:08 +0200
From:	Nico Schottelius <nico-linux-20111017@...ottelius.org>
To:	Arend van Spriel <arend@...adcom.com>
Cc:	Nico Schottelius <nico-linux-20111017@...ottelius.org>,
	LKML <linux-kernel@...r.kernel.org>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>
Subject: Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)

Hey Arend,

Arend van Spriel [Tue, Oct 18, 2011 at 03:14:53PM +0200]:
> On 10/18/2011 01:14 PM, Nico Schottelius wrote:
> > Dear LKML,
> 
> In this case linux-wireless list may be more appropriate, adding it.
> 
> > The hardware is again the (in)famous MacBook Air 4,2, so I imagine this may be
> > related to brcmsmac.
> > 
> > Attached are config, dmesg, lsmod.
> 
> In the dmesg I see a lot of PM messages. Did you do a suspend/resume or
> hibernate? Trying to determine the scenario so any more info is appreciated.

I think there was one suspend & resume cycle in between, triggered by
echo mem > /sys/power/state.

Cheers,

Nico

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