Re: [BUG] after starting wimaxd at boot iwlagn module will crash for intel 6250 card

[Inaky Perez-Gonzalez <inaky@linux.intel.com>]

On Wed, 2010-07-28 at 11:09 -0700, Inaky Perez-Gonzalez wrote: 
> Hi Alexey
> 
> On Wed, 2010-07-28 at 21:53 +0400, Alexey Shvetsov wrote: 
> > Updated relevant part of logs for this bug
> > 

On the other side, I just went through the huge log file you sent me --
thx for that.

I don't see any i2400m errors in there -- the driver seems to at least
be able to initialize right. WiFi's iwlagn gets toasted, but i2400m is
not really complaining about anything -- except when NetworkManager
seemingly tries to turn on/off the radio and a message about it being
done while the device is not in the right state is popping up:

... 
kernel: iwlagn 0000:02:00.0: RF_KILL bit toggled to enable radio.
NetworkManager: <info>  WiFi now disabled by radio killswitch
kernel: i2400m_usb 2-1.3:1.0: 'RF Control' (0x4602) command failed: -84 - invalid state (3)
NetworkManager: <info>  (wlan0): bringing up device.
kernel: iwlagn 0000:02:00.0: Microcode SW error detected.  Restarting
...

I say seemingly because I don't remember NetworkManager actually doing
that on WiMAX devices, but I could be wrong, as they expose an RFKILL
interface.

So I am the more puzzled here, I guess I need to re-establish a baseline
to curb confusion, please help me here:

-- let's be in peace with the fact that wifi is not working at this
point --

(1) Does WiMAX work ok when iwlagn is unloaded? can you get to turn on
the radio and scan?

(2) Apparently the driver is up and running when iwlagn is loaded
(according to your logs). Can you get the daemon to start? turn the
radio on? scan?

(3) when and how do you actually get that -22 error from the i2400m
probe?