Re: BUG: All network processes hang (brcmsmac/wpa_supplicant)

["Arend van Spriel" <arend@broadcom.com>]

On 10/23/2011 09:48 PM, Nico Schottelius wrote:
> Update, just triggered it after a suspend/resume cycle:
> 
> This changes every some seconds right now, because the connection
> is established/shutdown and thus dhcpcd retries to get the ip address
> every few seconds.
> 
> I've restarted the AP, but the situation stays the same.
> 
> The other devices in the network work fine, so it's really my system
> that behaves "funny".
> 
> After that I've reloaded brcmsmac at 84262.797365, after which
> the connection time lasted longer, but was also interrupted some
> time later.
> 
> dmesg attached again.
> 
> Cheers,
> 
> Nico
> 

I tried to make sense of the dmesg log you sent me. Not sure what is
happening so could do the following:

1. Determine wpa_supplicant version using -v option.
2. Add '-ddt' option in DBus service file:
	wpa_supplicant >= 0.7: fi.w1.wpa_supplicant1.service
	wpa_supplicant < 0.7:  fi.epitest.hostap.WPASupplicant.service
   (located in /usr/share/dbus-1/system-services/).
3. Reproduce the problem and sent /var/log/syslog.

Thanks
AvS