Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP

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* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
       [not found] <AANLkTim0AM3=T=TMu79ZQi79+CKANamBcz620n2xm8bW@mail.gmail.com>
@ 2011-01-04 18:46 ` Helmut Schaa
  2011-01-04 19:01   ` Luis Correia
  0 siblings, 1 reply; 22+ messages in thread
From: Helmut Schaa @ 2011-01-04 18:46 UTC (permalink / raw)
  To: users; +Cc: Aleksandar Milivojevic, linux-wireless, Luis R. Rodriguez

Hi Aleksandar,

looks like a somewhat strange regulatory handling. However, I'm not really
familiar with the regulatory stuff. Maybe Luis can give us some info/ideas
regarding this ...

Luis, mind to have a look at the regulatory messages below?

Am Dienstag, 4. Januar 2011 schrieb Aleksandar Milivojevic:
> I've searched around a bit and haven't found much information that looks
> like the problem I'm experiencing with rt2x00 drivers.
> 
> The hardware I have is Linksys WUSB600N USB stick, v1 hardware revision,
> which should have RT2870 chipset.  The kernel used is from a generic Ubuntu
> 10.10 distribution (uname shows "Linux toporko 2.6.35-24-generic #42-Ubuntu
> SMP Thu Dec 2 01:41:57 UTC 2010 i686 GNU/Linux").  The output of lsusb
> identifies device as:
> 
> Bus 001 Device 003: ID 1737:0071 Linksys WUSB600N Dual-Band Wireless-N USB
> Network Adapter
> 
> The problem I'm experiencing is that I'm able to connect to my AP (an Apple
> Airport Extreme operating at 5GHZ) shortly after boot.  However, shortly
> after connection is made (usually within few minutes), the connection is
> dropped, and all subsequent attempts to re-connect to AP fail.  Reloading
> the driver helps to reconnect, but connection is again dropped after few
> minutes.  I also have another AP (an old Linksys WRT54G) operating on
> 2.4GHz, and it seems same issue is present if I attempt to connect to it
> (haven't experimented with this other setup much, as I'm much more
> interested in connecting to my WiFi-N network).
> 
> The list of relevant loaded drivers on the system shows (looking for
> anything starting with 'rt' in the name):
> rt2800usb               8367  0
> rt2800lib              28897  1 rt2800usb
> rt2x00usb               9779  2 rt2800usb,rt2800lib
> rt2x00lib              27275  2 rt2800lib,rt2x00usb
> led_class               2633  1 rt2x00lib
> mac80211              231541  2 rt2x00usb,rt2x00lib
> cfg80211              144470  2 rt2x00lib,mac80211
> 
> I have rt2870sta driver blacklisted to prevent it from conflicting with
> rt2x00 drivers.
> 
> Looking at the log files, it seems /var/log/messages and /var/log/debug
> contain most interesting logs.
> 
> I found following snippet in /var/log/messages:
> 
> Jan  3 10:39:38 toporko kernel: [   70.143600] ADDRCONF(NETDEV_CHANGE):
> wlan0: link becomes ready
> Jan  3 10:39:38 toporko kernel: [   70.143712] cfg80211: Calling CRDA for
> country: US
> Jan  3 10:39:38 toporko kernel: [   70.219910] cfg80211: Regulatory domain:
> US
> Jan  3 10:39:38 toporko kernel: [   70.219914]     (start_freq - end_freq @
> bandwidth), (max_antenna_gain, max_eirp)
> Jan  3 10:39:38 toporko kernel: [   70.219918]     (5170000 KHz - 5250000
> KHz @ 40000 KHz), (10000 mBi, 3000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219923]     (5735000 KHz - 5835000
> KHz @ 40000 KHz), (10000 mBi, 3000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219928] cfg80211: Regulatory domain:
> US
> Jan  3 10:39:38 toporko kernel: [   70.219930]     (start_freq - end_freq @
> bandwidth), (max_antenna_gain, max_eirp)
> Jan  3 10:39:38 toporko kernel: [   70.219935]     (2402000 KHz - 2472000
> KHz @ 40000 KHz), (300 mBi, 2700 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219939]     (5170000 KHz - 5250000
> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219943]     (5250000 KHz - 5330000
> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219947]     (5490000 KHz - 5600000
> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219951]     (5650000 KHz - 5710000
> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219955]     (5735000 KHz - 5835000
> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219960] cfg80211: Regulatory domain:
> 98
> Jan  3 10:39:38 toporko kernel: [   70.219962]     (start_freq - end_freq @
> bandwidth), (max_antenna_gain, max_eirp)
> Jan  3 10:39:38 toporko kernel: [   70.219966]     (5170000 KHz - 5250000
> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.219971]     (5735000 KHz - 5835000
> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.220189] cfg80211: Current regulatory
> domain updated by AP to: US
> Jan  3 10:39:38 toporko kernel: [   70.220192]     (start_freq - end_freq @
> bandwidth), (max_antenna_gain, max_eirp)
> Jan  3 10:39:38 toporko kernel: [   70.220196]     (5170000 KHz - 5250000
> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.220200]     (5735000 KHz - 5835000
> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
> Jan  3 10:39:38 toporko kernel: [   70.409801] padlock: VIA PadLock not
> detected.
> Jan  3 10:40:20 toporko kernel: [  112.656632] lo: Disabled Privacy
> Extensions
> Jan  3 10:41:31 toporko kernel: [  183.593983] cfg80211: Calling CRDA to
> update world regulatory domain
> Jan  3 10:41:31 toporko kernel: [  183.625264] cfg80211: World regulatory
> domain updated:
> Jan  3 10:41:31 toporko kernel: [  183.625272]     (start_freq - end_freq @
> bandwidth), (max_antenna_gain, max_eirp)
> Jan  3 10:41:31 toporko kernel: [  183.625277]     (2402000 KHz - 2472000
> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:41:31 toporko kernel: [  183.625282]     (2457000 KHz - 2482000
> KHz @ 20000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:41:31 toporko kernel: [  183.625286]     (2474000 KHz - 2494000
> KHz @ 20000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:41:31 toporko kernel: [  183.625290]     (5170000 KHz - 5250000
> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> Jan  3 10:41:31 toporko kernel: [  183.625294]     (5735000 KHz - 5835000
> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
> 
> 
> I also found similar snippet in /var/log/debug.  Interestingly, unlike the
> one above that lists IE as US (which is correct for my location, and
> corresponds to the settings in my AP), in debug log file IE is strangely
> blank with bunch of lines about disabled frequencies:
> 
> Jan  3 10:39:38 toporko kernel: [   70.114337] wlan0: authenticate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  3 10:39:38 toporko kernel: [   70.114955] wlan0: authenticated
> Jan  3 10:39:38 toporko kernel: [   70.118103] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  3 10:39:38 toporko kernel: [   70.119214] wlan0: RX AssocResp from
> 00:1e:52:79:e9:ff (capab=0x511 status=0 aid=1)
> Jan  3 10:39:38 toporko kernel: [   70.119220] wlan0: associated
> Jan  3 10:39:38 toporko kernel: [   70.219901] cfg80211: Received country
> IE:
> Jan  3 10:39:38 toporko kernel: [   70.219925] cfg80211: CRDA thinks this
> should applied:
> Jan  3 10:39:38 toporko kernel: [   70.219957] cfg80211: We intersect both
> of these and get:
> Jan  3 10:39:38 toporko kernel: [   70.219977] cfg80211: Leaving channel
> 2412 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.219981] cfg80211: Leaving channel
> 2417 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.219985] cfg80211: Leaving channel
> 2422 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.219988] cfg80211: Leaving channel
> 2427 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.219992] cfg80211: Leaving channel
> 2432 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220044] cfg80211: Leaving channel
> 2437 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220048] cfg80211: Leaving channel
> 2442 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220052] cfg80211: Leaving channel
> 2447 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220056] cfg80211: Leaving channel
> 2452 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220059] cfg80211: Leaving channel
> 2457 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220063] cfg80211: Leaving channel
> 2462 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220066] cfg80211: Leaving channel
> 2467 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220070] cfg80211: Leaving channel
> 2472 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220073] cfg80211: Leaving channel
> 2484 MHz intact on phy0 - no rule found in band on Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220078] cfg80211: Disabling channel
> 5260 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220081] cfg80211: Disabling channel
> 5270 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220084] cfg80211: Disabling channel
> 5280 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220087] cfg80211: Disabling channel
> 5300 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220091] cfg80211: Disabling channel
> 5310 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220094] cfg80211: Disabling channel
> 5320 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220097] cfg80211: Disabling channel
> 5500 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220100] cfg80211: Disabling channel
> 5510 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220103] cfg80211: Disabling channel
> 5520 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220106] cfg80211: Disabling channel
> 5540 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220109] cfg80211: Disabling channel
> 5550 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220113] cfg80211: Disabling channel
> 5560 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220116] cfg80211: Disabling channel
> 5580 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220119] cfg80211: Disabling channel
> 5590 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220122] cfg80211: Disabling channel
> 5600 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220125] cfg80211: Disabling channel
> 5620 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220128] cfg80211: Disabling channel
> 5630 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220131] cfg80211: Disabling channel
> 5640 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220135] cfg80211: Disabling channel
> 5660 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220138] cfg80211: Disabling channel
> 5670 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220141] cfg80211: Disabling channel
> 5680 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220144] cfg80211: Disabling channel
> 5700 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220148] cfg80211: Disabling channel
> 5835 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220151] cfg80211: Disabling channel
> 5845 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220154] cfg80211: Disabling channel
> 5855 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220157] cfg80211: Disabling channel
> 5865 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220160] cfg80211: Disabling channel
> 5920 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220163] cfg80211: Disabling channel
> 5940 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220167] cfg80211: Disabling channel
> 5960 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220170] cfg80211: Disabling channel
> 5980 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220173] cfg80211: Disabling channel
> 6040 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220176] cfg80211: Disabling channel
> 6060 MHz on phy0 due to Country IE
> Jan  3 10:39:38 toporko kernel: [   70.220179] cfg80211: Disabling channel
> 6080 MHz on phy0 due to Country IE
> Jan  3 10:41:31 toporko kernel: [  183.564046] No probe response from AP
> 00:1e:52:79:e9:ff after 500ms, disconnecting.
> Jan  3 10:41:31 toporko kernel: [  183.593968] cfg80211: All devices are
> disconnected, going to restore regulatory settings
> Jan  3 10:41:31 toporko kernel: [  183.593977] cfg80211: Restoring
> regulatory settings
> Jan  3 10:41:34 toporko kernel: [  186.856369] wlan0: authenticate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  3 10:41:34 toporko kernel: [  187.056156] wlan0: authenticate with
> 00:1e:52:79:e9:ff (try 2)
> Jan  3 10:41:35 toporko kernel: [  187.256419] wlan0: authenticate with
> 00:1e:52:79:e9:ff (try 3)
> Jan  3 10:41:35 toporko kernel: [  187.456054] wlan0: authentication with
> 00:1e:52:79:e9:ff timed out
> Jan  3 10:41:47 toporko kernel: [  200.054031] wlan0: direct probe to
> 00:1e:52:79:e9:ff (try 1)
> Jan  3 10:41:48 toporko kernel: [  200.252050] wlan0: direct probe to
> 00:1e:52:79:e9:ff (try 2)
> Jan  3 10:41:48 toporko kernel: [  200.452085] wlan0: direct probe to
> 00:1e:52:79:e9:ff (try 3)

We received an empty country IE and as a result disabled serveral 11a channels.
Maybe even the one we are currently associated to?

Thanks,
Helmut

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-04 18:46 ` [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP Helmut Schaa
@ 2011-01-04 19:01   ` Luis Correia
       [not found]     ` <AANLkTi=KFG-7GPw2=6VTZqEceEcJM6OdWoTQaN_83NqP@mail.gmail.com>
  0 siblings, 1 reply; 22+ messages in thread
From: Luis Correia @ 2011-01-04 19:01 UTC (permalink / raw)
  To: Helmut Schaa; +Cc: users, Luis R. Rodriguez, linux-wireless

Hi all,

On Tue, Jan 4, 2011 at 18:46, Helmut Schaa <helmut.schaa@googlemail.com> wrote:
> Hi Aleksandar,
>
> looks like a somewhat strange regulatory handling. However, I'm not really
> familiar with the regulatory stuff. Maybe Luis can give us some info/ideas
> regarding this ...
>
> Luis, mind to have a look at the regulatory messages below?
>

Yes, there is something fishy with it.

this is what is allowed for Ireland

country IE:
	(2402 - 2482 @ 40), (N/A, 20)
	(5170 - 5250 @ 40), (N/A, 20)
	(5250 - 5330 @ 40), (N/A, 20), DFS
	(5490 - 5710 @ 40), (N/A, 27), DFS


Apparently IE Ireland does allow 5Ghz channels, and something is
really strange is going on.

Maybe if the Airport Extreme was changed to a new channel, it would improve.

But I'm not totally sure.

We might also be looking at an old regulatory daemon or database.


Luis Correia
> Am Dienstag, 4. Januar 2011 schrieb Aleksandar Milivojevic:
>> I've searched around a bit and haven't found much information that looks
>> like the problem I'm experiencing with rt2x00 drivers.
>>
>> The hardware I have is Linksys WUSB600N USB stick, v1 hardware revision,
>> which should have RT2870 chipset.  The kernel used is from a generic Ubuntu
>> 10.10 distribution (uname shows "Linux toporko 2.6.35-24-generic #42-Ubuntu
>> SMP Thu Dec 2 01:41:57 UTC 2010 i686 GNU/Linux").  The output of lsusb
>> identifies device as:
>>
>> Bus 001 Device 003: ID 1737:0071 Linksys WUSB600N Dual-Band Wireless-N USB
>> Network Adapter
>>
>> The problem I'm experiencing is that I'm able to connect to my AP (an Apple
>> Airport Extreme operating at 5GHZ) shortly after boot.  However, shortly
>> after connection is made (usually within few minutes), the connection is
>> dropped, and all subsequent attempts to re-connect to AP fail.  Reloading
>> the driver helps to reconnect, but connection is again dropped after few
>> minutes.  I also have another AP (an old Linksys WRT54G) operating on
>> 2.4GHz, and it seems same issue is present if I attempt to connect to it
>> (haven't experimented with this other setup much, as I'm much more
>> interested in connecting to my WiFi-N network).
>>
>> The list of relevant loaded drivers on the system shows (looking for
>> anything starting with 'rt' in the name):
>> rt2800usb               8367  0
>> rt2800lib              28897  1 rt2800usb
>> rt2x00usb               9779  2 rt2800usb,rt2800lib
>> rt2x00lib              27275  2 rt2800lib,rt2x00usb
>> led_class               2633  1 rt2x00lib
>> mac80211              231541  2 rt2x00usb,rt2x00lib
>> cfg80211              144470  2 rt2x00lib,mac80211
>>
>> I have rt2870sta driver blacklisted to prevent it from conflicting with
>> rt2x00 drivers.
>>
>> Looking at the log files, it seems /var/log/messages and /var/log/debug
>> contain most interesting logs.
>>
>> I found following snippet in /var/log/messages:
>>
>> Jan  3 10:39:38 toporko kernel: [   70.143600] ADDRCONF(NETDEV_CHANGE):
>> wlan0: link becomes ready
>> Jan  3 10:39:38 toporko kernel: [   70.143712] cfg80211: Calling CRDA for
>> country: US
>> Jan  3 10:39:38 toporko kernel: [   70.219910] cfg80211: Regulatory domain:
>> US
>> Jan  3 10:39:38 toporko kernel: [   70.219914]     (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Jan  3 10:39:38 toporko kernel: [   70.219918]     (5170000 KHz - 5250000
>> KHz @ 40000 KHz), (10000 mBi, 3000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219923]     (5735000 KHz - 5835000
>> KHz @ 40000 KHz), (10000 mBi, 3000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219928] cfg80211: Regulatory domain:
>> US
>> Jan  3 10:39:38 toporko kernel: [   70.219930]     (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Jan  3 10:39:38 toporko kernel: [   70.219935]     (2402000 KHz - 2472000
>> KHz @ 40000 KHz), (300 mBi, 2700 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219939]     (5170000 KHz - 5250000
>> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219943]     (5250000 KHz - 5330000
>> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219947]     (5490000 KHz - 5600000
>> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219951]     (5650000 KHz - 5710000
>> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219955]     (5735000 KHz - 5835000
>> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219960] cfg80211: Regulatory domain:
>> 98
>> Jan  3 10:39:38 toporko kernel: [   70.219962]     (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Jan  3 10:39:38 toporko kernel: [   70.219966]     (5170000 KHz - 5250000
>> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.219971]     (5735000 KHz - 5835000
>> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.220189] cfg80211: Current regulatory
>> domain updated by AP to: US
>> Jan  3 10:39:38 toporko kernel: [   70.220192]     (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Jan  3 10:39:38 toporko kernel: [   70.220196]     (5170000 KHz - 5250000
>> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.220200]     (5735000 KHz - 5835000
>> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
>> Jan  3 10:39:38 toporko kernel: [   70.409801] padlock: VIA PadLock not
>> detected.
>> Jan  3 10:40:20 toporko kernel: [  112.656632] lo: Disabled Privacy
>> Extensions
>> Jan  3 10:41:31 toporko kernel: [  183.593983] cfg80211: Calling CRDA to
>> update world regulatory domain
>> Jan  3 10:41:31 toporko kernel: [  183.625264] cfg80211: World regulatory
>> domain updated:
>> Jan  3 10:41:31 toporko kernel: [  183.625272]     (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Jan  3 10:41:31 toporko kernel: [  183.625277]     (2402000 KHz - 2472000
>> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:41:31 toporko kernel: [  183.625282]     (2457000 KHz - 2482000
>> KHz @ 20000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:41:31 toporko kernel: [  183.625286]     (2474000 KHz - 2494000
>> KHz @ 20000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:41:31 toporko kernel: [  183.625290]     (5170000 KHz - 5250000
>> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>> Jan  3 10:41:31 toporko kernel: [  183.625294]     (5735000 KHz - 5835000
>> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>
>>
>> I also found similar snippet in /var/log/debug.  Interestingly, unlike the
>> one above that lists IE as US (which is correct for my location, and
>> corresponds to the settings in my AP), in debug log file IE is strangely
>> blank with bunch of lines about disabled frequencies:
>>
>> Jan  3 10:39:38 toporko kernel: [   70.114337] wlan0: authenticate with
>> 00:1e:52:79:e9:ff (try 1)
>> Jan  3 10:39:38 toporko kernel: [   70.114955] wlan0: authenticated
>> Jan  3 10:39:38 toporko kernel: [   70.118103] wlan0: associate with
>> 00:1e:52:79:e9:ff (try 1)
>> Jan  3 10:39:38 toporko kernel: [   70.119214] wlan0: RX AssocResp from
>> 00:1e:52:79:e9:ff (capab=0x511 status=0 aid=1)
>> Jan  3 10:39:38 toporko kernel: [   70.119220] wlan0: associated
>> Jan  3 10:39:38 toporko kernel: [   70.219901] cfg80211: Received country
>> IE:
>> Jan  3 10:39:38 toporko kernel: [   70.219925] cfg80211: CRDA thinks this
>> should applied:
>> Jan  3 10:39:38 toporko kernel: [   70.219957] cfg80211: We intersect both
>> of these and get:
>> Jan  3 10:39:38 toporko kernel: [   70.219977] cfg80211: Leaving channel
>> 2412 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.219981] cfg80211: Leaving channel
>> 2417 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.219985] cfg80211: Leaving channel
>> 2422 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.219988] cfg80211: Leaving channel
>> 2427 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.219992] cfg80211: Leaving channel
>> 2432 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220044] cfg80211: Leaving channel
>> 2437 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220048] cfg80211: Leaving channel
>> 2442 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220052] cfg80211: Leaving channel
>> 2447 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220056] cfg80211: Leaving channel
>> 2452 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220059] cfg80211: Leaving channel
>> 2457 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220063] cfg80211: Leaving channel
>> 2462 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220066] cfg80211: Leaving channel
>> 2467 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220070] cfg80211: Leaving channel
>> 2472 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220073] cfg80211: Leaving channel
>> 2484 MHz intact on phy0 - no rule found in band on Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220078] cfg80211: Disabling channel
>> 5260 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220081] cfg80211: Disabling channel
>> 5270 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220084] cfg80211: Disabling channel
>> 5280 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220087] cfg80211: Disabling channel
>> 5300 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220091] cfg80211: Disabling channel
>> 5310 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220094] cfg80211: Disabling channel
>> 5320 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220097] cfg80211: Disabling channel
>> 5500 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220100] cfg80211: Disabling channel
>> 5510 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220103] cfg80211: Disabling channel
>> 5520 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220106] cfg80211: Disabling channel
>> 5540 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220109] cfg80211: Disabling channel
>> 5550 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220113] cfg80211: Disabling channel
>> 5560 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220116] cfg80211: Disabling channel
>> 5580 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220119] cfg80211: Disabling channel
>> 5590 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220122] cfg80211: Disabling channel
>> 5600 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220125] cfg80211: Disabling channel
>> 5620 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220128] cfg80211: Disabling channel
>> 5630 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220131] cfg80211: Disabling channel
>> 5640 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220135] cfg80211: Disabling channel
>> 5660 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220138] cfg80211: Disabling channel
>> 5670 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220141] cfg80211: Disabling channel
>> 5680 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220144] cfg80211: Disabling channel
>> 5700 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220148] cfg80211: Disabling channel
>> 5835 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220151] cfg80211: Disabling channel
>> 5845 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220154] cfg80211: Disabling channel
>> 5855 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220157] cfg80211: Disabling channel
>> 5865 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220160] cfg80211: Disabling channel
>> 5920 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220163] cfg80211: Disabling channel
>> 5940 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220167] cfg80211: Disabling channel
>> 5960 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220170] cfg80211: Disabling channel
>> 5980 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220173] cfg80211: Disabling channel
>> 6040 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220176] cfg80211: Disabling channel
>> 6060 MHz on phy0 due to Country IE
>> Jan  3 10:39:38 toporko kernel: [   70.220179] cfg80211: Disabling channel
>> 6080 MHz on phy0 due to Country IE
>> Jan  3 10:41:31 toporko kernel: [  183.564046] No probe response from AP
>> 00:1e:52:79:e9:ff after 500ms, disconnecting.
>> Jan  3 10:41:31 toporko kernel: [  183.593968] cfg80211: All devices are
>> disconnected, going to restore regulatory settings
>> Jan  3 10:41:31 toporko kernel: [  183.593977] cfg80211: Restoring
>> regulatory settings
>> Jan  3 10:41:34 toporko kernel: [  186.856369] wlan0: authenticate with
>> 00:1e:52:79:e9:ff (try 1)
>> Jan  3 10:41:34 toporko kernel: [  187.056156] wlan0: authenticate with
>> 00:1e:52:79:e9:ff (try 2)
>> Jan  3 10:41:35 toporko kernel: [  187.256419] wlan0: authenticate with
>> 00:1e:52:79:e9:ff (try 3)
>> Jan  3 10:41:35 toporko kernel: [  187.456054] wlan0: authentication with
>> 00:1e:52:79:e9:ff timed out
>> Jan  3 10:41:47 toporko kernel: [  200.054031] wlan0: direct probe to
>> 00:1e:52:79:e9:ff (try 1)
>> Jan  3 10:41:48 toporko kernel: [  200.252050] wlan0: direct probe to
>> 00:1e:52:79:e9:ff (try 2)
>> Jan  3 10:41:48 toporko kernel: [  200.452085] wlan0: direct probe to
>> 00:1e:52:79:e9:ff (try 3)
>
> We received an empty country IE and as a result disabled serveral 11a channels.
> Maybe even the one we are currently associated to?
>
> Thanks,
> Helmut
>
> _______________________________________________
> users mailing list
> users@rt2x00.serialmonkey.com
> http://rt2x00.serialmonkey.com/mailman/listinfo/users_rt2x00.serialmonkey.com
>

^ permalink raw reply	[flat|nested] 22+ messages in thread

[parent not found: <AANLkTi=KFG-7GPw2=6VTZqEceEcJM6OdWoTQaN_83NqP@mail.gmail.com>]

[parent not found: <AANLkTikREOFV+WGWgo9yh9bTrz346kF0muKE8gs5N+km@mail.gmail.com>]

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
       [not found]       ` <AANLkTikREOFV+WGWgo9yh9bTrz346kF0muKE8gs5N+km@mail.gmail.com>
@ 2011-01-04 21:53         ` Aleksandar Milivojevic
  2011-01-04 22:31           ` Wolfgang Kufner
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-04 21:53 UTC (permalink / raw)
  To: Luis Correia; +Cc: Helmut Schaa, linux-wireless, Luis R. Rodriguez, users

Searching around a bit more, I found an article saying that regulatory
domain in theory could be set from any beacon packet the wireless card
sees (even before it actually connects to any particular wireless
network), not only from beacon packets from my WiFi network.  If this
is true (I don't know much about this topic, and even less about
internal workings of regulatory domain support in linux kernel), could
it be possible that one of my neighbors has illegal or misconfigured
AP?  This would be a very long shot, as it sounds a bit strange that
regulatory domain could be set based on third network (not the one I'm
connected to), and also I haven't experienced any problems with other
operating systems (such as Mac OS X).

Anyhow, I still find that line in log files about switching regulatory
domain from "US" to "98" (at which point a bunch of frequencies are
permanently dropped) to be rather odd.

On Tue, Jan 4, 2011 at 12:54 PM, Aleksandar Milivojevic
<alex@milivojevic.org> wrote:
> On Tue, Jan 4, 2011 at 11:32 AM, Aleksandar Milivojevic
> <alex@milivojevic.org> wrote:
>>
>> On Tue, Jan 4, 2011 at 11:01 AM, Luis Correia <buga@loide.net> wrote:
>>>
>>> Hi all,
>>>
>>> On Tue, Jan 4, 2011 at 18:46, Helmut Schaa <helmut.schaa@googlemail.com>
>>> wrote:
>>> > Hi Aleksandar,
>>> >
>>> > looks like a somewhat strange regulatory handling. However, I'm not
>>> > really
>>> > familiar with the regulatory stuff. Maybe Luis can give us some
>>> > info/ideas
>>> > regarding this ...
>>> >
>>> > Luis, mind to have a look at the regulatory messages below?
>>> >
>>>
>>> Yes, there is something fishy with it.
>>>
>>> this is what is allowed for Ireland
>>>
>>> country IE:
>>>        (2402 - 2482 @ 40), (N/A, 20)
>>>        (5170 - 5250 @ 40), (N/A, 20)
>>>        (5250 - 5330 @ 40), (N/A, 20), DFS
>>>        (5490 - 5710 @ 40), (N/A, 27), DFS
>>>
>>>
>>> Apparently IE Ireland does allow 5Ghz channels, and something is
>>> really strange is going on.
>>>
>>> Maybe if the Airport Extreme was changed to a new channel, it would
>>> improve.
>>>
>>> But I'm not totally sure.
>>>
>>> We might also be looking at an old regulatory daemon or database.
>>
>> The way I read the debug log file was that IE was an empty string (I would
>> expect to see "Received country IE: XX", not "Received country IE:".  Also,
>> my regulatory domain is US, not Ireland.  I double-checked settings in my
>> Airport Extreme router, and it is correctly set to US there.  Looking into
>> the messages log file, it correctly shows country as US as well ("cfg80211:
>> Regulatory domain: US").
>
> Looking at the two log snippets from my original email, I noticed something
> odd.
> The /var/log/messages shows two entries saying "cfg80211: Regulatory domain:
> US", followed by the line saying "cfg80211: Regulatory domain: 98".
>  Whatever '98' is and wherever it comes from!?  Bottom line, once bunch of
> frequencies are dropped (due to switching to reg. domain '98'), they don't
> seem to be re-added once reg. domain is switched back to US later in the
> logs (I found references on the web saying that framework doesn't allow for
> relaxing of restrictions).
> Searching the web, I found quite a bit of references to similar problems,
> and few hints.  Many of the pages I found show similar thing as the one
> found in my log snippets (first setting regulatory domain to correct
> country, then the line setting to "98").  I'll try running stuff like 'iw
> reg get" to see what it reports when I get home later in the evening, and
> also check if there are any config files for passing options (such as
> setting local regulatory domain) for cfg80211 module (and its friends) in
> /etc/modprobe.d directory.
> One minor data point.  All the hardware I'm using was purchased new in the
> US in normal retail stores, and used only in US.  If there's anything hard
> coded regarding the regulatory domains in the devices themselves (both my
> Apple wireless router and Linksys wireless card), I would expect it to be
> set to US as well.  As I wrote previously, my wireless router allows me to
> set country where the device is used, and it is set to US.  I'll
> double-check if there's anything in /etc/modprobe.d on the Linux side.
>>>
>>> Luis Correia
>>> > Am Dienstag, 4. Januar 2011 schrieb Aleksandar Milivojevic:
>>> >> I've searched around a bit and haven't found much information that
>>> >> looks
>>> >> like the problem I'm experiencing with rt2x00 drivers.
>>> >>
>>> >> The hardware I have is Linksys WUSB600N USB stick, v1 hardware
>>> >> revision,
>>> >> which should have RT2870 chipset.  The kernel used is from a generic
>>> >> Ubuntu
>>> >> 10.10 distribution (uname shows "Linux toporko 2.6.35-24-generic
>>> >> #42-Ubuntu
>>> >> SMP Thu Dec 2 01:41:57 UTC 2010 i686 GNU/Linux").  The output of lsusb
>>> >> identifies device as:
>>> >>
>>> >> Bus 001 Device 003: ID 1737:0071 Linksys WUSB600N Dual-Band Wireless-N
>>> >> USB
>>> >> Network Adapter
>>> >>
>>> >> The problem I'm experiencing is that I'm able to connect to my AP (an
>>> >> Apple
>>> >> Airport Extreme operating at 5GHZ) shortly after boot.  However,
>>> >> shortly
>>> >> after connection is made (usually within few minutes), the connection
>>> >> is
>>> >> dropped, and all subsequent attempts to re-connect to AP fail.
>>> >>  Reloading
>>> >> the driver helps to reconnect, but connection is again dropped after
>>> >> few
>>> >> minutes.  I also have another AP (an old Linksys WRT54G) operating on
>>> >> 2.4GHz, and it seems same issue is present if I attempt to connect to
>>> >> it
>>> >> (haven't experimented with this other setup much, as I'm much more
>>> >> interested in connecting to my WiFi-N network).
>>> >>
>>> >> The list of relevant loaded drivers on the system shows (looking for
>>> >> anything starting with 'rt' in the name):
>>> >> rt2800usb               8367  0
>>> >> rt2800lib              28897  1 rt2800usb
>>> >> rt2x00usb               9779  2 rt2800usb,rt2800lib
>>> >> rt2x00lib              27275  2 rt2800lib,rt2x00usb
>>> >> led_class               2633  1 rt2x00lib
>>> >> mac80211              231541  2 rt2x00usb,rt2x00lib
>>> >> cfg80211              144470  2 rt2x00lib,mac80211
>>> >>
>>> >> I have rt2870sta driver blacklisted to prevent it from conflicting
>>> >> with
>>> >> rt2x00 drivers.
>>> >>
>>> >> Looking at the log files, it seems /var/log/messages and
>>> >> /var/log/debug
>>> >> contain most interesting logs.
>>> >>
>>> >> I found following snippet in /var/log/messages:
>>> >>
>>> >> Jan  3 10:39:38 toporko kernel: [   70.143600]
>>> >> ADDRCONF(NETDEV_CHANGE):
>>> >> wlan0: link becomes ready
>>> >> Jan  3 10:39:38 toporko kernel: [   70.143712] cfg80211: Calling CRDA
>>> >> for
>>> >> country: US
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219910] cfg80211: Regulatory
>>> >> domain:
>>> >> US
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219914]     (start_freq -
>>> >> end_freq @
>>> >> bandwidth), (max_antenna_gain, max_eirp)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219918]     (5170000 KHz -
>>> >> 5250000
>>> >> KHz @ 40000 KHz), (10000 mBi, 3000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219923]     (5735000 KHz -
>>> >> 5835000
>>> >> KHz @ 40000 KHz), (10000 mBi, 3000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219928] cfg80211: Regulatory
>>> >> domain:
>>> >> US
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219930]     (start_freq -
>>> >> end_freq @
>>> >> bandwidth), (max_antenna_gain, max_eirp)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219935]     (2402000 KHz -
>>> >> 2472000
>>> >> KHz @ 40000 KHz), (300 mBi, 2700 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219939]     (5170000 KHz -
>>> >> 5250000
>>> >> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219943]     (5250000 KHz -
>>> >> 5330000
>>> >> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219947]     (5490000 KHz -
>>> >> 5600000
>>> >> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219951]     (5650000 KHz -
>>> >> 5710000
>>> >> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219955]     (5735000 KHz -
>>> >> 5835000
>>> >> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219960] cfg80211: Regulatory
>>> >> domain:
>>> >> 98
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219962]     (start_freq -
>>> >> end_freq @
>>> >> bandwidth), (max_antenna_gain, max_eirp)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219966]     (5170000 KHz -
>>> >> 5250000
>>> >> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219971]     (5735000 KHz -
>>> >> 5835000
>>> >> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220189] cfg80211: Current
>>> >> regulatory
>>> >> domain updated by AP to: US
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220192]     (start_freq -
>>> >> end_freq @
>>> >> bandwidth), (max_antenna_gain, max_eirp)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220196]     (5170000 KHz -
>>> >> 5250000
>>> >> KHz @ 40000 KHz), (300 mBi, 1700 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220200]     (5735000 KHz -
>>> >> 5835000
>>> >> KHz @ 40000 KHz), (300 mBi, 3000 mBm)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.409801] padlock: VIA PadLock
>>> >> not
>>> >> detected.
>>> >> Jan  3 10:40:20 toporko kernel: [  112.656632] lo: Disabled Privacy
>>> >> Extensions
>>> >> Jan  3 10:41:31 toporko kernel: [  183.593983] cfg80211: Calling CRDA
>>> >> to
>>> >> update world regulatory domain
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625264] cfg80211: World
>>> >> regulatory
>>> >> domain updated:
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625272]     (start_freq -
>>> >> end_freq @
>>> >> bandwidth), (max_antenna_gain, max_eirp)
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625277]     (2402000 KHz -
>>> >> 2472000
>>> >> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625282]     (2457000 KHz -
>>> >> 2482000
>>> >> KHz @ 20000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625286]     (2474000 KHz -
>>> >> 2494000
>>> >> KHz @ 20000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625290]     (5170000 KHz -
>>> >> 5250000
>>> >> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>> >> Jan  3 10:41:31 toporko kernel: [  183.625294]     (5735000 KHz -
>>> >> 5835000
>>> >> KHz @ 40000 KHz), (300 mBi, 2000 mBm)
>>> >>
>>> >>
>>> >> I also found similar snippet in /var/log/debug.  Interestingly, unlike
>>> >> the
>>> >> one above that lists IE as US (which is correct for my location, and
>>> >> corresponds to the settings in my AP), in debug log file IE is
>>> >> strangely
>>> >> blank with bunch of lines about disabled frequencies:
>>> >>
>>> >> Jan  3 10:39:38 toporko kernel: [   70.114337] wlan0: authenticate
>>> >> with
>>> >> 00:1e:52:79:e9:ff (try 1)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.114955] wlan0: authenticated
>>> >> Jan  3 10:39:38 toporko kernel: [   70.118103] wlan0: associate with
>>> >> 00:1e:52:79:e9:ff (try 1)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.119214] wlan0: RX AssocResp
>>> >> from
>>> >> 00:1e:52:79:e9:ff (capab=0x511 status=0 aid=1)
>>> >> Jan  3 10:39:38 toporko kernel: [   70.119220] wlan0: associated
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219901] cfg80211: Received
>>> >> country
>>> >> IE:
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219925] cfg80211: CRDA thinks
>>> >> this
>>> >> should applied:
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219957] cfg80211: We intersect
>>> >> both
>>> >> of these and get:
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219977] cfg80211: Leaving
>>> >> channel
>>> >> 2412 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219981] cfg80211: Leaving
>>> >> channel
>>> >> 2417 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219985] cfg80211: Leaving
>>> >> channel
>>> >> 2422 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219988] cfg80211: Leaving
>>> >> channel
>>> >> 2427 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.219992] cfg80211: Leaving
>>> >> channel
>>> >> 2432 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220044] cfg80211: Leaving
>>> >> channel
>>> >> 2437 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220048] cfg80211: Leaving
>>> >> channel
>>> >> 2442 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220052] cfg80211: Leaving
>>> >> channel
>>> >> 2447 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220056] cfg80211: Leaving
>>> >> channel
>>> >> 2452 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220059] cfg80211: Leaving
>>> >> channel
>>> >> 2457 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220063] cfg80211: Leaving
>>> >> channel
>>> >> 2462 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220066] cfg80211: Leaving
>>> >> channel
>>> >> 2467 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220070] cfg80211: Leaving
>>> >> channel
>>> >> 2472 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220073] cfg80211: Leaving
>>> >> channel
>>> >> 2484 MHz intact on phy0 - no rule found in band on Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220078] cfg80211: Disabling
>>> >> channel
>>> >> 5260 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220081] cfg80211: Disabling
>>> >> channel
>>> >> 5270 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220084] cfg80211: Disabling
>>> >> channel
>>> >> 5280 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220087] cfg80211: Disabling
>>> >> channel
>>> >> 5300 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220091] cfg80211: Disabling
>>> >> channel
>>> >> 5310 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220094] cfg80211: Disabling
>>> >> channel
>>> >> 5320 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220097] cfg80211: Disabling
>>> >> channel
>>> >> 5500 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220100] cfg80211: Disabling
>>> >> channel
>>> >> 5510 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220103] cfg80211: Disabling
>>> >> channel
>>> >> 5520 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220106] cfg80211: Disabling
>>> >> channel
>>> >> 5540 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220109] cfg80211: Disabling
>>> >> channel
>>> >> 5550 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220113] cfg80211: Disabling
>>> >> channel
>>> >> 5560 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220116] cfg80211: Disabling
>>> >> channel
>>> >> 5580 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220119] cfg80211: Disabling
>>> >> channel
>>> >> 5590 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220122] cfg80211: Disabling
>>> >> channel
>>> >> 5600 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220125] cfg80211: Disabling
>>> >> channel
>>> >> 5620 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220128] cfg80211: Disabling
>>> >> channel
>>> >> 5630 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220131] cfg80211: Disabling
>>> >> channel
>>> >> 5640 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220135] cfg80211: Disabling
>>> >> channel
>>> >> 5660 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220138] cfg80211: Disabling
>>> >> channel
>>> >> 5670 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220141] cfg80211: Disabling
>>> >> channel
>>> >> 5680 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220144] cfg80211: Disabling
>>> >> channel
>>> >> 5700 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220148] cfg80211: Disabling
>>> >> channel
>>> >> 5835 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220151] cfg80211: Disabling
>>> >> channel
>>> >> 5845 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220154] cfg80211: Disabling
>>> >> channel
>>> >> 5855 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220157] cfg80211: Disabling
>>> >> channel
>>> >> 5865 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220160] cfg80211: Disabling
>>> >> channel
>>> >> 5920 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220163] cfg80211: Disabling
>>> >> channel
>>> >> 5940 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220167] cfg80211: Disabling
>>> >> channel
>>> >> 5960 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220170] cfg80211: Disabling
>>> >> channel
>>> >> 5980 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220173] cfg80211: Disabling
>>> >> channel
>>> >> 6040 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220176] cfg80211: Disabling
>>> >> channel
>>> >> 6060 MHz on phy0 due to Country IE
>>> >> Jan  3 10:39:38 toporko kernel: [   70.220179] cfg80211: Disabling
>>> >> channel
>>> >> 6080 MHz on phy0 due to Country IE
>>> >> Jan  3 10:41:31 toporko kernel: [  183.564046] No probe response from
>>> >> AP
>>> >> 00:1e:52:79:e9:ff after 500ms, disconnecting.
>>> >> Jan  3 10:41:31 toporko kernel: [  183.593968] cfg80211: All devices
>>> >> are
>>> >> disconnected, going to restore regulatory settings
>>> >> Jan  3 10:41:31 toporko kernel: [  183.593977] cfg80211: Restoring
>>> >> regulatory settings
>>> >> Jan  3 10:41:34 toporko kernel: [  186.856369] wlan0: authenticate
>>> >> with
>>> >> 00:1e:52:79:e9:ff (try 1)
>>> >> Jan  3 10:41:34 toporko kernel: [  187.056156] wlan0: authenticate
>>> >> with
>>> >> 00:1e:52:79:e9:ff (try 2)
>>> >> Jan  3 10:41:35 toporko kernel: [  187.256419] wlan0: authenticate
>>> >> with
>>> >> 00:1e:52:79:e9:ff (try 3)
>>> >> Jan  3 10:41:35 toporko kernel: [  187.456054] wlan0: authentication
>>> >> with
>>> >> 00:1e:52:79:e9:ff timed out
>>> >> Jan  3 10:41:47 toporko kernel: [  200.054031] wlan0: direct probe to
>>> >> 00:1e:52:79:e9:ff (try 1)
>>> >> Jan  3 10:41:48 toporko kernel: [  200.252050] wlan0: direct probe to
>>> >> 00:1e:52:79:e9:ff (try 2)
>>> >> Jan  3 10:41:48 toporko kernel: [  200.452085] wlan0: direct probe to
>>> >> 00:1e:52:79:e9:ff (try 3)
>>> >
>>> > We received an empty country IE and as a result disabled serveral 11a
>>> > channels.
>>> > Maybe even the one we are currently associated to?
>>> >
>>> > Thanks,
>>> > Helmut
>>> >
>>> > _______________________________________________
>>> > users mailing list
>>> > users@rt2x00.serialmonkey.com
>>> >
>>> > http://rt2x00.serialmonkey.com/mailman/listinfo/users_rt2x00.serialmonkey.com
>>> >
>>>
>>> _______________________________________________
>>> users mailing list
>>> users@rt2x00.serialmonkey.com
>>>
>>> http://rt2x00.serialmonkey.com/mailman/listinfo/users_rt2x00.serialmonkey.com
>>
>
>

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-04 21:53         ` Aleksandar Milivojevic
@ 2011-01-04 22:31           ` Wolfgang Kufner
  2011-01-05  6:57             ` Aleksandar Milivojevic
  0 siblings, 1 reply; 22+ messages in thread
From: Wolfgang Kufner @ 2011-01-04 22:31 UTC (permalink / raw)
  To: Aleksandar Milivojevic
  Cc: Luis Correia, Luis R. Rodriguez, linux-wireless, users

Hi Aleksandar,	

I know just about nothing about regulatory domains but I think it
might be good to try with a current compat-wireless next. I notice
that the these log lines:

"cfg80211: Received country IE:"
"cfg80211: We intersect both of these and get:"

do not exist in linux-next anymore since this commit:
http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commit;h=4f366c5dabcb936dd5754a35188bd699181fe1ce

Maybe a fix for this issue is already in compat-wireless.

HTH,
Wolfgang

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-04 22:31           ` Wolfgang Kufner
@ 2011-01-05  6:57             ` Aleksandar Milivojevic
  2011-01-05 10:32               ` Wolfgang Kufner
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-05  6:57 UTC (permalink / raw)
  To: Wolfgang Kufner; +Cc: Luis Correia, Luis R. Rodriguez, linux-wireless, users

On Tue, Jan 4, 2011 at 2:31 PM, Wolfgang Kufner
<wolfgang.kufner@gmail.com> wrote:
> Hi Aleksandar,
>
> I know just about nothing about regulatory domains but I think it
> might be good to try with a current compat-wireless next. I notice
> that the these log lines:
>
> "cfg80211: Received country IE:"
> "cfg80211: We intersect both of these and get:"
>
> do not exist in linux-next anymore since this commit:
> http://git.kernel.org/?p=linux/kernel/git/next/linux-next.git;a=commit;h=4f366c5dabcb936dd5754a35188bd699181fe1ce
>
> Maybe a fix for this issue is already in compat-wireless.

Might be.  I'll try compiling linux-next and see if it helps (could be
few days, I need to setup this box for the task first).

In the mean-time I played with things a bit.

I've created /etc/modprobe.d/cfg80211 as follows:
options cfg80211 ieee80211_regdom=US

This seems to have set user preference so that enabled frequencies are
set correctly initially (and also instead of switching to "world" (00)
when it looses connection to my AP, now it switches to US instead).

Next, I installed the "iw" tool, and it showed interesting results.
When connected to my Apple wireless router (5GHz WiFi-a/n network), I
get:

# iw reg get
country 98:
	(5170 - 5250 @ 40), (3, 17)
	(5735 - 5835 @ 40), (3, 30)

The log files show switching from US to 98 and back to US, but output
of iw reg get always claims country is 98 with above two frequency
ranges.

On the other hand, if I connect to my Linksys router (2.4GHz WiFi-b/g
network), there's no mention in log files about any switching between
regulatory domains, and output of iw reg get shows country correctly
set to US:

# iw reg get
country US:
	(2402 - 2472 @ 40), (3, 27)
	(5170 - 5250 @ 40), (3, 17)
	(5250 - 5330 @ 40), (3, 20), DFS
	(5490 - 5600 @ 40), (3, 20), DFS
	(5650 - 5710 @ 40), (3, 20), DFS
	(5735 - 5835 @ 40), (3, 30)

However, after several minutes, the connection to my Linksys WiFi
router fails again with nothing useful logged, the green LED on
WUSB600N wireless adapter goes off permanently, and attempt to connect
to any network (either of my two WiFi networks) fails.  NetworkManager
still shows list of all networks (on both 2.4GHz and 5GHz bands), and
output of iw reg get still shows country set to US and all frequencies
listed for US as per above.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-05  6:57             ` Aleksandar Milivojevic
@ 2011-01-05 10:32               ` Wolfgang Kufner
  2011-01-06  4:11                 ` Aleksandar Milivojevic
  0 siblings, 1 reply; 22+ messages in thread
From: Wolfgang Kufner @ 2011-01-05 10:32 UTC (permalink / raw)
  To: Aleksandar Milivojevic
  Cc: Luis Correia, Luis R. Rodriguez, linux-wireless, users

Hi Aleksandar,

On Wed, Jan 5, 2011 at 7:57 AM, Aleksandar Milivojevic
<alex@milivojevic.org> wrote:
> On Tue, Jan 4, 2011 at 2:31 PM, Wolfgang Kufner
> <wolfgang.kufner@gmail.com> wrote:
>> Maybe a fix for this issue is already in compat-wireless.
>
> Might be.  I'll try compiling linux-next and see if it helps (could be
> few days, I need to setup this box for the task first).
>

There is no need to compile linux-next. Just compile the latest
bleeding edge compat-wireless tarball from
http://wireless.kernel.org/en/users/Download. It is only 4MB in size
and reflects the latest on the linux-next.git tree and takes only a
few minutes to compile.

HTH,
Wolfgang

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-05 10:32               ` Wolfgang Kufner
@ 2011-01-06  4:11                 ` Aleksandar Milivojevic
  2011-01-06  7:09                   ` Aleksandar Milivojevic
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-06  4:11 UTC (permalink / raw)
  To: Wolfgang Kufner; +Cc: Luis Correia, Luis R. Rodriguez, linux-wireless, users

On Wed, Jan 5, 2011 at 2:32 AM, Wolfgang Kufner
<wolfgang.kufner@gmail.com> wrote:
> Hi Aleksandar,
>
> On Wed, Jan 5, 2011 at 7:57 AM, Aleksandar Milivojevic
> <alex@milivojevic.org> wrote:
>> On Tue, Jan 4, 2011 at 2:31 PM, Wolfgang Kufner
>> <wolfgang.kufner@gmail.com> wrote:
>>> Maybe a fix for this issue is already in compat-wireless.
>>
>> Might be.  I'll try compiling linux-next and see if it helps (could be
>> few days, I need to setup this box for the task first).
>>
>
> There is no need to compile linux-next. Just compile the latest
> bleeding edge compat-wireless tarball from
> http://wireless.kernel.org/en/users/Download. It is only 4MB in size
> and reflects the latest on the linux-next.git tree and takes only a
> few minutes to compile.

Ah, thanks.  That makes it much easier and faster :-)

Doing "make" worked, however "make install" failed with:

make -C /lib/modules/2.6.35-24-generic/build
M=/home/alex/compat-wireless-2010-12-26 modules
make[1]: Entering directory `/usr/src/linux-headers-2.6.35-24-generic'
  CC [M]  /home/alex/compat-wireless-2010-12-26/drivers/net/wireless/rtlwifi/base.o
/home/alex/compat-wireless-2010-12-26/drivers/net/wireless/rtlwifi/base.c:
In function ‘_rtl_init_deferred_work’:
/home/alex/compat-wireless-2010-12-26/drivers/net/wireless/rtlwifi/base.c:229:
error: implicit declaration of function ‘alloc_workqueue’
/home/alex/compat-wireless-2010-12-26/drivers/net/wireless/rtlwifi/base.c:229:
warning: assignment makes pointer from integer without a cast
make[4]: *** [/home/alex/compat-wireless-2010-12-26/drivers/net/wireless/rtlwifi/base.o]
Error 1
make[3]: *** [/home/alex/compat-wireless-2010-12-26/drivers/net/wireless/rtlwifi]
Error 2
make[2]: *** [/home/alex/compat-wireless-2010-12-26/drivers/net/wireless]
Error 2
make[1]: *** [_module_/home/alex/compat-wireless-2010-12-26] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.35-24-generic'
make: *** [modules] Error 2

I'll try selecting only subset of drivers, and see if I'll have better luck.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-06  4:11                 ` Aleksandar Milivojevic
@ 2011-01-06  7:09                   ` Aleksandar Milivojevic
  2011-01-06 16:31                     ` Aleksandar Milivojevic
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-06  7:09 UTC (permalink / raw)
  To: Wolfgang Kufner
  Cc: Luis Correia, Luis R. Rodriguez, linux-wireless, users,
	Helmut Schaa

Some good news, and some bad news.

First off, the logs included in this email are relatively verbose.  So
if anybody knows the moderator of rt2x00 group, this will need
approval to get posted as email is likely going to end up longer than
the limit of 40kB.

After selecting only rt2x00 drivers, compat-wireless compiled, giving
me updated rt2x00, cfg80211 and mac80211 drivers.  Using them,
'country 98' stuff was gone and everything was working great and
blazing fast.  However, after less then 10 minutes, the connection to
my AP was dropped again.  Looking at log files, there is a lot of
switching of regulatory domains and adjustments of which frequencies
are allowed.  However, these don't seem to have be an issue, as
connection to AP was fully functional for many minutes after
regulatory domain stuff was set, and subsequent logs relating to
setting regulatory domains are triggered by re-connection attempts to
AP only after the connection failed (basically, going back and forth
from "world" to US as connection attempts were being made).  I
included all logs just in case.  The logs also claim the beacon was
found on 5745 MHz (Ch 149), and I don't see that frequency reported as
disabled anywhere in the logs.

I've collected logs from both Linux side, and from the AP (Apple
Airport Extreme).  Here's what was logged on Linux side (Ubuntu logged
normal and debug messages into two different files):

Initially, everything looks nice:

Jan  5 20:51:30 toporko kernel: [   20.909139] cfg80211: Calling CRDA
to update world regulatory domain
Jan  5 20:51:30 toporko kernel: [   20.978919] cfg80211: World
regulatory domain updated:
Jan  5 20:51:30 toporko kernel: [   20.978927] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 20:51:30 toporko kernel: [   20.978933] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   20.978938] cfg80211:     (2457000
KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   20.978942] cfg80211:     (2474000
KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   20.978946] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   20.978951] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   20.978979] cfg80211: Calling CRDA
for country: US
Jan  5 20:51:30 toporko kernel: [   21.062261] cfg80211: Regulatory
domain changed to country: US
Jan  5 20:51:30 toporko kernel: [   21.062268] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 20:51:30 toporko kernel: [   21.062273] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.062277] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.062281] cfg80211:     (5250000
KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.062286] cfg80211:     (5490000
KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.062290] cfg80211:     (5650000
KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.062294] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)

20:52:00 corresponds to the time when first association event is
logged by AP (see logs from AP below):

Jan  5 20:52:00 toporko kernel: [   51.238753]
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Jan  5 20:52:00 toporko kernel: [   51.240874] cfg80211: Calling CRDA
for country: US
Jan  5 20:52:00 toporko kernel: [   51.249676] cfg80211: Regulatory
domain changed to country: US
Jan  5 20:52:00 toporko kernel: [   51.249679] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 20:52:00 toporko kernel: [   51.249683] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249688] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249692] cfg80211:     (5250000
KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249696] cfg80211:     (5490000
KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249701] cfg80211:     (5650000
KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249705] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)

At 20:52:22, AP logs and disassociation event, shortly followed by an
association event.  Linux side has to say:

Jan  5 20:52:22 toporko kernel: [   72.946432] cfg80211: Calling CRDA
to update world regulatory domain
Jan  5 20:52:22 toporko kernel: [   72.956781] cfg80211: World
regulatory domain updated:
Jan  5 20:52:22 toporko kernel: [   72.956784] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 20:52:22 toporko kernel: [   72.956788] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956793] cfg80211:     (2457000
KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956797] cfg80211:     (2474000
KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956801] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956806] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956837] cfg80211: Calling CRDA
for country: US
Jan  5 20:52:22 toporko kernel: [   72.977063] cfg80211: Regulatory
domain changed to country: US
Jan  5 20:52:22 toporko kernel: [   72.977066] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 20:52:22 toporko kernel: [   72.977070] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977075] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977079] cfg80211:     (5250000
KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977084] cfg80211:     (5490000
KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977088] cfg80211:     (5650000
KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977092] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.927369] cfg80211: Calling CRDA
for country: US
Jan  5 20:52:25 toporko kernel: [   75.954521] cfg80211: Regulatory
domain changed to country: US
Jan  5 20:52:25 toporko kernel: [   75.954524] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 20:52:25 toporko kernel: [   75.954528] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954533] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954537] cfg80211:     (5250000
KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954542] cfg80211:     (5490000
KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954546] cfg80211:     (5650000
KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954551] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)

At this point, everything works fine for about 7-8 minutes, the
following lines start repeating over and over again in the
/var/log/messages (the pattern is one switch to "world" followed by
two messages of switching to US).  At the same time, the AP also
starts logging a lot of disassociation/association events.

Jan  5 21:00:15 toporko kernel: [  545.128569] cfg80211: Calling CRDA
to update world regulatory domain
Jan  5 21:00:15 toporko kernel: [  545.139964] cfg80211: World
regulatory domain updated:
Jan  5 21:00:15 toporko kernel: [  545.139966] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 21:00:15 toporko kernel: [  545.139971] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139975] cfg80211:     (2457000
KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139979] cfg80211:     (2474000
KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139983] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139988] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.140424] cfg80211: Calling CRDA
for country: US
Jan  5 21:00:15 toporko kernel: [  545.162143] cfg80211: Regulatory
domain changed to country: US
Jan  5 21:00:15 toporko kernel: [  545.162146] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 21:00:15 toporko kernel: [  545.162151] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162156] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162160] cfg80211:     (5250000
KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162165] cfg80211:     (5490000
KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162170] cfg80211:     (5650000
KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162174] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.886738] cfg80211: Calling CRDA
for country: US
Jan  5 21:00:19 toporko kernel: [  549.899715] cfg80211: Regulatory
domain changed to country: US
Jan  5 21:00:19 toporko kernel: [  549.899718] cfg80211:
(start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Jan  5 21:00:19 toporko kernel: [  549.899723] cfg80211:     (2402000
KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899728] cfg80211:     (5170000
KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899732] cfg80211:     (5250000
KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899737] cfg80211:     (5490000
KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899741] cfg80211:     (5650000
KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899745] cfg80211:     (5735000
KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)

Around 21:12, the Linux side gives up.

File /var/log/debug had much more detailed info and likely much more
noise.  I'll include it last.  First, here is how things looked like
from the AP's perspective.  The logs from the AP indicate a lot of
association/disassociation events from WUSB600N (it's MAC address is
00:1c:10:ea:2a:cb).

This is initial connection to the AP:

Jan 05 20:52:01 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 20:52:02 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb

Then after about 20 seconds, there's and disassociate event, however
connection is re-established few seconds later:

Jan 05 20:52:22 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 20:52:24 Severity:5      Rotated TKIP group key.
Jan 05 20:52:25 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 20:52:25 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb

Then there's nothing in the logs for about next 7-8 minutes.  At this
point, there's bunch of disassociate/associate events logged by AP:

Jan 05 21:00:15 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:00:17 Severity:5      Rotated TKIP group key.
Jan 05 21:00:19 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 21:00:22 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb
Jan 05 21:03:38 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:03:39 Severity:5      Rotated TKIP group key.
Jan 05 21:03:42 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 21:03:45 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb
Jan 05 21:03:51 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:03:52 Severity:5      Rotated TKIP group key.
Jan 05 21:03:55 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 21:03:55 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb
Jan 05 21:06:04 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:06:05 Severity:5      Rotated TKIP group key.
Jan 05 21:06:08 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 21:06:11 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb
Jan 05 21:06:48 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:06:48 Severity:5      Rotated TKIP group key.
Jan 05 21:06:53 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 21:06:53 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb
Jan 05 21:08:46 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:08:47 Severity:5      Rotated TKIP group key.
Jan 05 21:08:51 Severity:5      Associated with station 00:1c:10:ea:2a:cb
Jan 05 21:08:51 Severity:5      Installed unicast CCMP key for
supplicant 00:1c:10:ea:2a:cb

Then all is quiet in the logs on AP side, and after some additional
time, AP also gives up:

Jan 05 21:17:26 Severity:5      Idle timeout for station 00:1c:10:ea:2a:cb
Jan 05 21:17:26 Severity:5      Disassociating with station
00:1c:10:ea:2a:cb (reserved 4).
Jan 05 21:17:26 Severity:5      Disassociated with station 00:1c:10:ea:2a:cb
Jan 05 21:17:26 Severity:5      Rotated TKIP group key.

Finally, here is what Linux side logged in its /var/log/debug.  It's
rather verbose and long.  I noticed some frequencies being disabled
over and over that don't look like they should have been disabled.
First section corresponds to initialization, before first actual
connection to AP seem to have been made:

Jan  5 20:51:30 toporko kernel: [   20.909354] cfg80211: Pending
regulatory request, waiting for it to be processed...
Jan  5 20:51:30 toporko kernel: [   21.650908] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650916] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650920] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650925] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650929] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650933] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650937] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650941] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650945] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650950] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650953] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650958] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650962] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650966] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650970] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650974] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650978] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650982] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650986] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650991] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.650994] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.650999] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651003] cfg80211: Disabling freq 2467 MHz
Jan  5 20:51:30 toporko kernel: [   21.651005] cfg80211: Disabling freq 2472 MHz
Jan  5 20:51:30 toporko kernel: [   21.651008] cfg80211: Disabling freq 2484 MHz
Jan  5 20:51:30 toporko kernel: [   21.651011] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651016] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651020] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651024] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651028] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651032] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651036] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651041] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651044] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651049] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651053] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651057] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651061] cfg80211: Updating
information on frequency 5260 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651065] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651069] cfg80211: Updating
information on frequency 5270 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651074] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651077] cfg80211: Updating
information on frequency 5280 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651082] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651085] cfg80211: Updating
information on frequency 5300 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651090] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651094] cfg80211: Updating
information on frequency 5310 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651098] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651102] cfg80211: Updating
information on frequency 5320 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651106] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651110] cfg80211: Updating
information on frequency 5500 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651115] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651118] cfg80211: Updating
information on frequency 5510 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651123] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651127] cfg80211: Updating
information on frequency 5520 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651131] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651135] cfg80211: Updating
information on frequency 5540 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651139] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651143] cfg80211: Updating
information on frequency 5550 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651148] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651151] cfg80211: Updating
information on frequency 5560 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651156] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651159] cfg80211: Updating
information on frequency 5580 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651164] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651168] cfg80211: Updating
information on frequency 5590 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651172] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651175] cfg80211: Disabling freq 5600 MHz
Jan  5 20:51:30 toporko kernel: [   21.651178] cfg80211: Disabling freq 5620 MHz
Jan  5 20:51:30 toporko kernel: [   21.651181] cfg80211: Disabling freq 5630 MHz
Jan  5 20:51:30 toporko kernel: [   21.651183] cfg80211: Disabling freq 5640 MHz
Jan  5 20:51:30 toporko kernel: [   21.651187] cfg80211: Updating
information on frequency 5660 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651191] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651195] cfg80211: Updating
information on frequency 5670 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651199] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651203] cfg80211: Updating
information on frequency 5680 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651208] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651211] cfg80211: Updating
information on frequency 5700 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651216] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651220] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651224] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651228] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651232] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651236] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651241] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651244] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651249] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651253] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651257] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651261] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651265] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651269] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:51:30 toporko kernel: [   21.651274] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:51:30 toporko kernel: [   21.651277] cfg80211: Disabling freq 5835 MHz
Jan  5 20:51:30 toporko kernel: [   21.651279] cfg80211: Disabling freq 5845 MHz
Jan  5 20:51:30 toporko kernel: [   21.651282] cfg80211: Disabling freq 5855 MHz
Jan  5 20:51:30 toporko kernel: [   21.651285] cfg80211: Disabling freq 5865 MHz
Jan  5 20:51:30 toporko kernel: [   21.651287] cfg80211: Disabling freq 5920 MHz
Jan  5 20:51:30 toporko kernel: [   21.651290] cfg80211: Disabling freq 5940 MHz
Jan  5 20:51:30 toporko kernel: [   21.651292] cfg80211: Disabling freq 5960 MHz
Jan  5 20:51:30 toporko kernel: [   21.651295] cfg80211: Disabling freq 5980 MHz
Jan  5 20:51:30 toporko kernel: [   21.651298] cfg80211: Disabling freq 6040 MHz
Jan  5 20:51:30 toporko kernel: [   21.651300] cfg80211: Disabling freq 6060 MHz
Jan  5 20:51:30 toporko kernel: [   21.651303] cfg80211: Disabling freq 6080 MHz
Jan  5 20:51:30 toporko kernel: [   21.867812] ieee80211 phy0:
Selected rate control algorithm 'minstrel_ht'
Jan  5 20:51:30 toporko kernel: [   21.869759] Registered led device:
rt2800usb-phy0::radio
Jan  5 20:51:30 toporko kernel: [   21.869969] Registered led device:
rt2800usb-phy0::assoc
Jan  5 20:51:30 toporko kernel: [   21.870157] Registered led device:
rt2800usb-phy0::quality
Jan  5 20:51:34 toporko kernel: [   25.276905] cfg80211: Found new
beacon on frequency: 5745 MHz (Ch 149) on phy0

Then there's nothing network related until around the time AP logged
first association event:

Jan  5 20:51:58 toporko kernel: [   49.602189] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  5 20:51:58 toporko kernel: [   49.602709] wlan0: authenticated
Jan  5 20:52:00 toporko kernel: [   51.208576] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  5 20:52:00 toporko kernel: [   51.209332] wlan0: RX AssocResp
from 00:1e:52:79:e9:ff (capab=0x511 status=0 aid=2)
Jan  5 20:52:00 toporko kernel: [   51.209338] wlan0: associated
Jan  5 20:52:00 toporko kernel: [   51.249270] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249278] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249283] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249287] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249291] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249296] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249299] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249304] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249308] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249312] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249316] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249320] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249324] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249328] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249332] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249337] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249340] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249345] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249348] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249353] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249357] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249361] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249365] cfg80211: Disabling freq 2467 MHz
Jan  5 20:52:00 toporko kernel: [   51.249367] cfg80211: Disabling freq 2472 MHz
Jan  5 20:52:00 toporko kernel: [   51.249370] cfg80211: Disabling freq 2484 MHz
Jan  5 20:52:00 toporko kernel: [   51.249374] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249378] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249382] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249386] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249390] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249394] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249398] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249402] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249406] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249411] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249414] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249419] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249423] cfg80211: Updating
information on frequency 5260 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249427] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249431] cfg80211: Updating
information on frequency 5270 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249435] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249439] cfg80211: Updating
information on frequency 5280 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249443] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249447] cfg80211: Updating
information on frequency 5300 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249452] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249455] cfg80211: Updating
information on frequency 5310 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249460] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249463] cfg80211: Updating
information on frequency 5320 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249468] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249472] cfg80211: Updating
information on frequency 5500 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249476] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249480] cfg80211: Updating
information on frequency 5510 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249484] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249488] cfg80211: Updating
information on frequency 5520 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249492] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249496] cfg80211: Updating
information on frequency 5540 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249501] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249504] cfg80211: Updating
information on frequency 5550 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249509] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249513] cfg80211: Updating
information on frequency 5560 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249517] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249521] cfg80211: Updating
information on frequency 5580 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249525] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249529] cfg80211: Updating
information on frequency 5590 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249533] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249537] cfg80211: Disabling freq 5600 MHz
Jan  5 20:52:00 toporko kernel: [   51.249539] cfg80211: Disabling freq 5620 MHz
Jan  5 20:52:00 toporko kernel: [   51.249542] cfg80211: Disabling freq 5630 MHz
Jan  5 20:52:00 toporko kernel: [   51.249544] cfg80211: Disabling freq 5640 MHz
Jan  5 20:52:00 toporko kernel: [   51.249548] cfg80211: Updating
information on frequency 5660 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249552] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249556] cfg80211: Updating
information on frequency 5670 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249560] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249564] cfg80211: Updating
information on frequency 5680 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249568] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249572] cfg80211: Updating
information on frequency 5700 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249577] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249580] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249585] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249589] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249593] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249597] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249601] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249605] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249609] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249613] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249618] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249621] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249626] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249630] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:00 toporko kernel: [   51.249634] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:00 toporko kernel: [   51.249637] cfg80211: Disabling freq 5835 MHz
Jan  5 20:52:00 toporko kernel: [   51.249640] cfg80211: Disabling freq 5845 MHz
Jan  5 20:52:00 toporko kernel: [   51.249642] cfg80211: Disabling freq 5855 MHz
Jan  5 20:52:00 toporko kernel: [   51.249645] cfg80211: Disabling freq 5865 MHz
Jan  5 20:52:00 toporko kernel: [   51.249648] cfg80211: Disabling freq 5920 MHz
Jan  5 20:52:00 toporko kernel: [   51.249650] cfg80211: Disabling freq 5940 MHz
Jan  5 20:52:00 toporko kernel: [   51.249653] cfg80211: Disabling freq 5960 MHz
Jan  5 20:52:00 toporko kernel: [   51.249655] cfg80211: Disabling freq 5980 MHz
Jan  5 20:52:00 toporko kernel: [   51.249658] cfg80211: Disabling freq 6040 MHz
Jan  5 20:52:00 toporko kernel: [   51.249660] cfg80211: Disabling freq 6060 MHz
Jan  5 20:52:00 toporko kernel: [   51.249663] cfg80211: Disabling freq 6080 MHz

At this point, there was a short failure in connectivity between Linux
side and AP, however both sides recovered from it within seconds:

Jan  5 20:52:21 toporko kernel: [   71.316029] ieee80211 phy0: wlan0:
No probe response from AP 00:1e:52:79:e9:ff after 500ms,
disconnecting.
Jan  5 20:52:22 toporko kernel: [   72.946413] cfg80211: All devices
are disconnected, going to restore regulatory settings
Jan  5 20:52:22 toporko kernel: [   72.946423] cfg80211: Restoring
regulatory settings while preserving user preference for: US
Jan  5 20:52:22 toporko kernel: [   72.956465] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956474] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956478] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956483] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956486] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956491] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956494] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956499] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956503] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956507] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956511] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956515] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956519] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956523] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956527] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956531] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956535] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956539] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956543] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956548] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956551] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956556] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956559] cfg80211: Updating
information on frequency 2467 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956564] cfg80211: 2457000 KHz -
2482000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956568] cfg80211: Updating
information on frequency 2472 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956572] cfg80211: 2457000 KHz -
2482000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956576] cfg80211: Updating
information on frequency 2484 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956580] cfg80211: 2474000 KHz -
2494000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956584] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956589] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956592] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956597] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956601] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956605] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956609] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956613] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956617] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956621] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956625] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956629] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956633] cfg80211: Disabling freq 5260 MHz
Jan  5 20:52:22 toporko kernel: [   72.956636] cfg80211: Disabling freq 5270 MHz
Jan  5 20:52:22 toporko kernel: [   72.956638] cfg80211: Disabling freq 5280 MHz
Jan  5 20:52:22 toporko kernel: [   72.956641] cfg80211: Disabling freq 5300 MHz
Jan  5 20:52:22 toporko kernel: [   72.956643] cfg80211: Disabling freq 5310 MHz
Jan  5 20:52:22 toporko kernel: [   72.956646] cfg80211: Disabling freq 5320 MHz
Jan  5 20:52:22 toporko kernel: [   72.956649] cfg80211: Disabling freq 5500 MHz
Jan  5 20:52:22 toporko kernel: [   72.956651] cfg80211: Disabling freq 5510 MHz
Jan  5 20:52:22 toporko kernel: [   72.956654] cfg80211: Disabling freq 5520 MHz
Jan  5 20:52:22 toporko kernel: [   72.956656] cfg80211: Disabling freq 5540 MHz
Jan  5 20:52:22 toporko kernel: [   72.956659] cfg80211: Disabling freq 5550 MHz
Jan  5 20:52:22 toporko kernel: [   72.956662] cfg80211: Disabling freq 5560 MHz
Jan  5 20:52:22 toporko kernel: [   72.956664] cfg80211: Disabling freq 5580 MHz
Jan  5 20:52:22 toporko kernel: [   72.956667] cfg80211: Disabling freq 5590 MHz
Jan  5 20:52:22 toporko kernel: [   72.956669] cfg80211: Disabling freq 5600 MHz
Jan  5 20:52:22 toporko kernel: [   72.956672] cfg80211: Disabling freq 5620 MHz
Jan  5 20:52:22 toporko kernel: [   72.956674] cfg80211: Disabling freq 5630 MHz
Jan  5 20:52:22 toporko kernel: [   72.956677] cfg80211: Disabling freq 5640 MHz
Jan  5 20:52:22 toporko kernel: [   72.956680] cfg80211: Disabling freq 5660 MHz
Jan  5 20:52:22 toporko kernel: [   72.956682] cfg80211: Disabling freq 5670 MHz
Jan  5 20:52:22 toporko kernel: [   72.956685] cfg80211: Disabling freq 5680 MHz
Jan  5 20:52:22 toporko kernel: [   72.956687] cfg80211: Disabling freq 5700 MHz
Jan  5 20:52:22 toporko kernel: [   72.956691] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956695] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956699] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956703] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956707] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956711] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956715] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956719] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956723] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956728] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956731] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956736] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956740] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.956744] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.956747] cfg80211: Disabling freq 5835 MHz
Jan  5 20:52:22 toporko kernel: [   72.956750] cfg80211: Disabling freq 5845 MHz
Jan  5 20:52:22 toporko kernel: [   72.956752] cfg80211: Disabling freq 5855 MHz
Jan  5 20:52:22 toporko kernel: [   72.956755] cfg80211: Disabling freq 5865 MHz
Jan  5 20:52:22 toporko kernel: [   72.956757] cfg80211: Disabling freq 5920 MHz
Jan  5 20:52:22 toporko kernel: [   72.956760] cfg80211: Disabling freq 5940 MHz
Jan  5 20:52:22 toporko kernel: [   72.956763] cfg80211: Disabling freq 5960 MHz
Jan  5 20:52:22 toporko kernel: [   72.956765] cfg80211: Disabling freq 5980 MHz
Jan  5 20:52:22 toporko kernel: [   72.956768] cfg80211: Disabling freq 6040 MHz
Jan  5 20:52:22 toporko kernel: [   72.956770] cfg80211: Disabling freq 6060 MHz
Jan  5 20:52:22 toporko kernel: [   72.956773] cfg80211: Disabling freq 6080 MHz
Jan  5 20:52:22 toporko kernel: [   72.976646] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976654] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976659] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976663] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976667] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976671] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976675] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976694] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976698] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976702] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976706] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976710] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976714] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976718] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976722] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976726] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976730] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976734] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976738] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976743] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976746] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976751] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976754] cfg80211: Disabling freq 2467 MHz
Jan  5 20:52:22 toporko kernel: [   72.976757] cfg80211: Disabling freq 2472 MHz
Jan  5 20:52:22 toporko kernel: [   72.976760] cfg80211: Disabling freq 2484 MHz
Jan  5 20:52:22 toporko kernel: [   72.976763] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976768] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976771] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976776] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976779] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976784] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976788] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976792] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976796] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976800] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976804] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976808] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976812] cfg80211: Updating
information on frequency 5260 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976816] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976820] cfg80211: Updating
information on frequency 5270 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976824] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976828] cfg80211: Updating
information on frequency 5280 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976833] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976836] cfg80211: Updating
information on frequency 5300 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976841] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976844] cfg80211: Updating
information on frequency 5310 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976849] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976852] cfg80211: Updating
information on frequency 5320 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976857] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976860] cfg80211: Updating
information on frequency 5500 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976865] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976869] cfg80211: Updating
information on frequency 5510 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976873] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976877] cfg80211: Updating
information on frequency 5520 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976881] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976885] cfg80211: Updating
information on frequency 5540 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976889] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976893] cfg80211: Updating
information on frequency 5550 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976897] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976901] cfg80211: Updating
information on frequency 5560 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976905] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976909] cfg80211: Updating
information on frequency 5580 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976914] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976917] cfg80211: Updating
information on frequency 5590 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976922] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976925] cfg80211: Disabling freq 5600 MHz
Jan  5 20:52:22 toporko kernel: [   72.976928] cfg80211: Disabling freq 5620 MHz
Jan  5 20:52:22 toporko kernel: [   72.976930] cfg80211: Disabling freq 5630 MHz
Jan  5 20:52:22 toporko kernel: [   72.976933] cfg80211: Disabling freq 5640 MHz
Jan  5 20:52:22 toporko kernel: [   72.976936] cfg80211: Updating
information on frequency 5660 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976940] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976944] cfg80211: Updating
information on frequency 5670 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976948] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976952] cfg80211: Updating
information on frequency 5680 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976957] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976960] cfg80211: Updating
information on frequency 5700 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976965] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976968] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976973] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976977] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976981] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976985] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976989] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.976993] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.976997] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977001] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.977005] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977009] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.977013] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977017] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:22 toporko kernel: [   72.977021] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:22 toporko kernel: [   72.977025] cfg80211: Disabling freq 5835 MHz
Jan  5 20:52:22 toporko kernel: [   72.977027] cfg80211: Disabling freq 5845 MHz
Jan  5 20:52:22 toporko kernel: [   72.977030] cfg80211: Disabling freq 5855 MHz
Jan  5 20:52:22 toporko kernel: [   72.977032] cfg80211: Disabling freq 5865 MHz
Jan  5 20:52:22 toporko kernel: [   72.977035] cfg80211: Disabling freq 5920 MHz
Jan  5 20:52:22 toporko kernel: [   72.977037] cfg80211: Disabling freq 5940 MHz
Jan  5 20:52:22 toporko kernel: [   72.977040] cfg80211: Disabling freq 5960 MHz
Jan  5 20:52:22 toporko kernel: [   72.977043] cfg80211: Disabling freq 5980 MHz
Jan  5 20:52:22 toporko kernel: [   72.977045] cfg80211: Disabling freq 6040 MHz
Jan  5 20:52:22 toporko kernel: [   72.977048] cfg80211: Disabling freq 6060 MHz
Jan  5 20:52:22 toporko kernel: [   72.977050] cfg80211: Disabling freq 6080 MHz
Jan  5 20:52:25 toporko kernel: [   75.891565] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  5 20:52:25 toporko kernel: [   75.892454] wlan0: authenticated
Jan  5 20:52:25 toporko kernel: [   75.897183] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  5 20:52:25 toporko kernel: [   75.897948] wlan0: RX AssocResp
from 00:1e:52:79:e9:ff (capab=0x511 status=0 aid=2)
Jan  5 20:52:25 toporko kernel: [   75.897955] wlan0: associated
Jan  5 20:52:25 toporko kernel: [   75.954104] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954113] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954118] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954122] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954126] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954131] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954135] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954139] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954143] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954148] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954151] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954156] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954160] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954164] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954168] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954173] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954176] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954181] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954185] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954189] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954193] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954198] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954202] cfg80211: Disabling freq 2467 MHz
Jan  5 20:52:25 toporko kernel: [   75.954204] cfg80211: Disabling freq 2472 MHz
Jan  5 20:52:25 toporko kernel: [   75.954207] cfg80211: Disabling freq 2484 MHz
Jan  5 20:52:25 toporko kernel: [   75.954211] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954215] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954219] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954224] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954228] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954232] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954236] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954240] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954244] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954249] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954253] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954257] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954261] cfg80211: Updating
information on frequency 5260 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954266] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954269] cfg80211: Updating
information on frequency 5270 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954274] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954278] cfg80211: Updating
information on frequency 5280 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954282] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954286] cfg80211: Updating
information on frequency 5300 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954291] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954295] cfg80211: Updating
information on frequency 5310 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954299] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954303] cfg80211: Updating
information on frequency 5320 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954307] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954311] cfg80211: Updating
information on frequency 5500 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954316] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954320] cfg80211: Updating
information on frequency 5510 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954324] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954328] cfg80211: Updating
information on frequency 5520 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954333] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954337] cfg80211: Updating
information on frequency 5540 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954341] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954345] cfg80211: Updating
information on frequency 5550 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954349] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954353] cfg80211: Updating
information on frequency 5560 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954358] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954362] cfg80211: Updating
information on frequency 5580 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954366] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954370] cfg80211: Updating
information on frequency 5590 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954375] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954378] cfg80211: Disabling freq 5600 MHz
Jan  5 20:52:25 toporko kernel: [   75.954381] cfg80211: Disabling freq 5620 MHz
Jan  5 20:52:25 toporko kernel: [   75.954383] cfg80211: Disabling freq 5630 MHz
Jan  5 20:52:25 toporko kernel: [   75.954386] cfg80211: Disabling freq 5640 MHz
Jan  5 20:52:25 toporko kernel: [   75.954389] cfg80211: Updating
information on frequency 5660 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954394] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954398] cfg80211: Updating
information on frequency 5670 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954402] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954406] cfg80211: Updating
information on frequency 5680 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954411] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954414] cfg80211: Updating
information on frequency 5700 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954419] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954423] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954427] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954431] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954436] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954440] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954444] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954448] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954453] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954456] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954461] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954465] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954469] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954473] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 20:52:25 toporko kernel: [   75.954478] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 20:52:25 toporko kernel: [   75.954481] cfg80211: Disabling freq 5835 MHz
Jan  5 20:52:25 toporko kernel: [   75.954484] cfg80211: Disabling freq 5845 MHz
Jan  5 20:52:25 toporko kernel: [   75.954486] cfg80211: Disabling freq 5855 MHz
Jan  5 20:52:25 toporko kernel: [   75.954489] cfg80211: Disabling freq 5865 MHz
Jan  5 20:52:25 toporko kernel: [   75.954492] cfg80211: Disabling freq 5920 MHz
Jan  5 20:52:25 toporko kernel: [   75.954494] cfg80211: Disabling freq 5940 MHz
Jan  5 20:52:25 toporko kernel: [   75.954497] cfg80211: Disabling freq 5960 MHz
Jan  5 20:52:25 toporko kernel: [   75.954500] cfg80211: Disabling freq 5980 MHz
Jan  5 20:52:25 toporko kernel: [   75.954502] cfg80211: Disabling freq 6040 MHz
Jan  5 20:52:25 toporko kernel: [   75.954505] cfg80211: Disabling freq 6060 MHz
Jan  5 20:52:25 toporko kernel: [   75.954508] cfg80211: Disabling freq 6080 MHz

Then things go quiet in the debug file until 21:00, at which point
everything goes downhill:

Jan  5 21:00:13 toporko kernel: [  543.500035] ieee80211 phy0: wlan0:
No probe response from AP 00:1e:52:79:e9:ff after 500ms,
disconnecting.
Jan  5 21:00:15 toporko kernel: [  545.128547] cfg80211: All devices
are disconnected, going to restore regulatory settings
Jan  5 21:00:15 toporko kernel: [  545.128560] cfg80211: Restoring
regulatory settings while preserving user preference for: US
Jan  5 21:00:15 toporko kernel: [  545.139620] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139629] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139633] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139638] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139642] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139646] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139650] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139655] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139658] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139663] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139666] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139671] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139675] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139679] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139683] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139687] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139691] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139695] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139699] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139704] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139707] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139712] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139715] cfg80211: Updating
information on frequency 2467 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139720] cfg80211: 2457000 KHz -
2482000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139724] cfg80211: Updating
information on frequency 2472 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139728] cfg80211: 2457000 KHz -
2482000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139732] cfg80211: Updating
information on frequency 2484 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139736] cfg80211: 2474000 KHz -
2494000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139740] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139745] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139749] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139753] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139757] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139761] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139765] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139770] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139773] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139778] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139781] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139786] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139790] cfg80211: Disabling freq 5260 MHz
Jan  5 21:00:15 toporko kernel: [  545.139792] cfg80211: Disabling freq 5270 MHz
Jan  5 21:00:15 toporko kernel: [  545.139795] cfg80211: Disabling freq 5280 MHz
Jan  5 21:00:15 toporko kernel: [  545.139798] cfg80211: Disabling freq 5300 MHz
Jan  5 21:00:15 toporko kernel: [  545.139800] cfg80211: Disabling freq 5310 MHz
Jan  5 21:00:15 toporko kernel: [  545.139803] cfg80211: Disabling freq 5320 MHz
Jan  5 21:00:15 toporko kernel: [  545.139806] cfg80211: Disabling freq 5500 MHz
Jan  5 21:00:15 toporko kernel: [  545.139808] cfg80211: Disabling freq 5510 MHz
Jan  5 21:00:15 toporko kernel: [  545.139811] cfg80211: Disabling freq 5520 MHz
Jan  5 21:00:15 toporko kernel: [  545.139813] cfg80211: Disabling freq 5540 MHz
Jan  5 21:00:15 toporko kernel: [  545.139816] cfg80211: Disabling freq 5550 MHz
Jan  5 21:00:15 toporko kernel: [  545.139819] cfg80211: Disabling freq 5560 MHz
Jan  5 21:00:15 toporko kernel: [  545.139821] cfg80211: Disabling freq 5580 MHz
Jan  5 21:00:15 toporko kernel: [  545.139824] cfg80211: Disabling freq 5590 MHz
Jan  5 21:00:15 toporko kernel: [  545.139827] cfg80211: Disabling freq 5600 MHz
Jan  5 21:00:15 toporko kernel: [  545.139829] cfg80211: Disabling freq 5620 MHz
Jan  5 21:00:15 toporko kernel: [  545.139832] cfg80211: Disabling freq 5630 MHz
Jan  5 21:00:15 toporko kernel: [  545.139834] cfg80211: Disabling freq 5640 MHz
Jan  5 21:00:15 toporko kernel: [  545.139837] cfg80211: Disabling freq 5660 MHz
Jan  5 21:00:15 toporko kernel: [  545.139840] cfg80211: Disabling freq 5670 MHz
Jan  5 21:00:15 toporko kernel: [  545.139842] cfg80211: Disabling freq 5680 MHz
Jan  5 21:00:15 toporko kernel: [  545.139845] cfg80211: Disabling freq 5700 MHz
Jan  5 21:00:15 toporko kernel: [  545.139848] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139853] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139856] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139861] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139865] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139869] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139873] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139877] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139881] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139885] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139889] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139893] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139897] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.139926] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.139930] cfg80211: Disabling freq 5835 MHz
Jan  5 21:00:15 toporko kernel: [  545.139933] cfg80211: Disabling freq 5845 MHz
Jan  5 21:00:15 toporko kernel: [  545.139936] cfg80211: Disabling freq 5855 MHz
Jan  5 21:00:15 toporko kernel: [  545.139938] cfg80211: Disabling freq 5865 MHz
Jan  5 21:00:15 toporko kernel: [  545.139941] cfg80211: Disabling freq 5920 MHz
Jan  5 21:00:15 toporko kernel: [  545.139943] cfg80211: Disabling freq 5940 MHz
Jan  5 21:00:15 toporko kernel: [  545.139945] cfg80211: Disabling freq 5960 MHz
Jan  5 21:00:15 toporko kernel: [  545.139948] cfg80211: Disabling freq 5980 MHz
Jan  5 21:00:15 toporko kernel: [  545.139950] cfg80211: Disabling freq 6040 MHz
Jan  5 21:00:15 toporko kernel: [  545.139953] cfg80211: Disabling freq 6060 MHz
Jan  5 21:00:15 toporko kernel: [  545.139955] cfg80211: Disabling freq 6080 MHz
Jan  5 21:00:15 toporko kernel: [  545.161716] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161726] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161730] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161735] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161739] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161744] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161748] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161752] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161756] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161761] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161765] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161769] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161773] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161778] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161782] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161787] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161791] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161795] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161799] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161804] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161808] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161812] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161816] cfg80211: Disabling freq 2467 MHz
Jan  5 21:00:15 toporko kernel: [  545.161819] cfg80211: Disabling freq 2472 MHz
Jan  5 21:00:15 toporko kernel: [  545.161822] cfg80211: Disabling freq 2484 MHz
Jan  5 21:00:15 toporko kernel: [  545.161825] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161830] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161834] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161839] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161843] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161847] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161851] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161856] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161860] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161865] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161868] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161873] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161877] cfg80211: Updating
information on frequency 5260 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161882] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161886] cfg80211: Updating
information on frequency 5270 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161890] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161894] cfg80211: Updating
information on frequency 5280 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161899] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161903] cfg80211: Updating
information on frequency 5300 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161908] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161912] cfg80211: Updating
information on frequency 5310 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161916] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161920] cfg80211: Updating
information on frequency 5320 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161925] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161929] cfg80211: Updating
information on frequency 5500 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161933] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161937] cfg80211: Updating
information on frequency 5510 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161942] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161946] cfg80211: Updating
information on frequency 5520 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161951] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161955] cfg80211: Updating
information on frequency 5540 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161959] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161963] cfg80211: Updating
information on frequency 5550 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161968] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161972] cfg80211: Updating
information on frequency 5560 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161977] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161980] cfg80211: Updating
information on frequency 5580 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161985] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161989] cfg80211: Updating
information on frequency 5590 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.161994] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.161997] cfg80211: Disabling freq 5600 MHz
Jan  5 21:00:15 toporko kernel: [  545.162000] cfg80211: Disabling freq 5620 MHz
Jan  5 21:00:15 toporko kernel: [  545.162003] cfg80211: Disabling freq 5630 MHz
Jan  5 21:00:15 toporko kernel: [  545.162005] cfg80211: Disabling freq 5640 MHz
Jan  5 21:00:15 toporko kernel: [  545.162009] cfg80211: Updating
information on frequency 5660 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162013] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162017] cfg80211: Updating
information on frequency 5670 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162022] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162026] cfg80211: Updating
information on frequency 5680 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162031] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162035] cfg80211: Updating
information on frequency 5700 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162039] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162043] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162048] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162052] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162057] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162061] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162065] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162069] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162074] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162078] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162082] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162086] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162091] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162095] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:15 toporko kernel: [  545.162100] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:15 toporko kernel: [  545.162103] cfg80211: Disabling freq 5835 MHz
Jan  5 21:00:15 toporko kernel: [  545.162106] cfg80211: Disabling freq 5845 MHz
Jan  5 21:00:15 toporko kernel: [  545.162109] cfg80211: Disabling freq 5855 MHz
Jan  5 21:00:15 toporko kernel: [  545.162111] cfg80211: Disabling freq 5865 MHz
Jan  5 21:00:15 toporko kernel: [  545.162114] cfg80211: Disabling freq 5920 MHz
Jan  5 21:00:15 toporko kernel: [  545.162117] cfg80211: Disabling freq 5940 MHz
Jan  5 21:00:15 toporko kernel: [  545.162119] cfg80211: Disabling freq 5960 MHz
Jan  5 21:00:15 toporko kernel: [  545.162122] cfg80211: Disabling freq 5980 MHz
Jan  5 21:00:15 toporko kernel: [  545.162125] cfg80211: Disabling freq 6040 MHz
Jan  5 21:00:15 toporko kernel: [  545.162128] cfg80211: Disabling freq 6060 MHz
Jan  5 21:00:15 toporko kernel: [  545.162130] cfg80211: Disabling freq 6080 MHz
Jan  5 21:00:19 toporko kernel: [  549.851375] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  5 21:00:19 toporko kernel: [  549.852340] wlan0: authenticated
Jan  5 21:00:19 toporko kernel: [  549.857876] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  5 21:00:19 toporko kernel: [  549.858652] wlan0: RX AssocResp
from 00:1e:52:79:e9:ff (capab=0x511 status=0 aid=2)
Jan  5 21:00:19 toporko kernel: [  549.858659] wlan0: associated
Jan  5 21:00:19 toporko kernel: [  549.899302] cfg80211: Updating
information on frequency 2412 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899311] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899315] cfg80211: Updating
information on frequency 2417 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899320] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899324] cfg80211: Updating
information on frequency 2422 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899328] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899332] cfg80211: Updating
information on frequency 2427 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899337] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899340] cfg80211: Updating
information on frequency 2432 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899345] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899349] cfg80211: Updating
information on frequency 2437 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899353] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899357] cfg80211: Updating
information on frequency 2442 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899361] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899365] cfg80211: Updating
information on frequency 2447 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899370] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899373] cfg80211: Updating
information on frequency 2452 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899378] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899382] cfg80211: Updating
information on frequency 2457 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899386] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899390] cfg80211: Updating
information on frequency 2462 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899395] cfg80211: 2402000 KHz -
2472000 KHz @  KHz), (300 mBi, 2700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899398] cfg80211: Disabling freq 2467 MHz
Jan  5 21:00:19 toporko kernel: [  549.899401] cfg80211: Disabling freq 2472 MHz
Jan  5 21:00:19 toporko kernel: [  549.899404] cfg80211: Disabling freq 2484 MHz
Jan  5 21:00:19 toporko kernel: [  549.899408] cfg80211: Updating
information on frequency 5180 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899412] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899416] cfg80211: Updating
information on frequency 5190 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899420] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899424] cfg80211: Updating
information on frequency 5200 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899429] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899432] cfg80211: Updating
information on frequency 5220 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899437] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899441] cfg80211: Updating
information on frequency 5230 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899445] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899449] cfg80211: Updating
information on frequency 5240 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899453] cfg80211: 5170000 KHz -
5250000 KHz @  KHz), (300 mBi, 1700 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899457] cfg80211: Updating
information on frequency 5260 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899462] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899466] cfg80211: Updating
information on frequency 5270 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899470] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899474] cfg80211: Updating
information on frequency 5280 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899478] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899482] cfg80211: Updating
information on frequency 5300 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899487] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899491] cfg80211: Updating
information on frequency 5310 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899495] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899499] cfg80211: Updating
information on frequency 5320 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899503] cfg80211: 5250000 KHz -
5330000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899507] cfg80211: Updating
information on frequency 5500 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899512] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899515] cfg80211: Updating
information on frequency 5510 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899520] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899524] cfg80211: Updating
information on frequency 5520 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899528] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899532] cfg80211: Updating
information on frequency 5540 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899537] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899540] cfg80211: Updating
information on frequency 5550 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899545] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899549] cfg80211: Updating
information on frequency 5560 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899553] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899557] cfg80211: Updating
information on frequency 5580 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899561] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899565] cfg80211: Updating
information on frequency 5590 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899570] cfg80211: 5490000 KHz -
5600000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899573] cfg80211: Disabling freq 5600 MHz
Jan  5 21:00:19 toporko kernel: [  549.899576] cfg80211: Disabling freq 5620 MHz
Jan  5 21:00:19 toporko kernel: [  549.899579] cfg80211: Disabling freq 5630 MHz
Jan  5 21:00:19 toporko kernel: [  549.899581] cfg80211: Disabling freq 5640 MHz
Jan  5 21:00:19 toporko kernel: [  549.899584] cfg80211: Updating
information on frequency 5660 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899589] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899593] cfg80211: Updating
information on frequency 5670 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899597] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899601] cfg80211: Updating
information on frequency 5680 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899606] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899609] cfg80211: Updating
information on frequency 5700 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899614] cfg80211: 5650000 KHz -
5710000 KHz @  KHz), (300 mBi, 2000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899618] cfg80211: Updating
information on frequency 5745 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899622] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899626] cfg80211: Updating
information on frequency 5755 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899631] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899634] cfg80211: Updating
information on frequency 5765 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899639] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899643] cfg80211: Updating
information on frequency 5785 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899647] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899651] cfg80211: Updating
information on frequency 5795 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899656] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899659] cfg80211: Updating
information on frequency 5805 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899664] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899668] cfg80211: Updating
information on frequency 5825 MHz for 20 a MHz width channel with
regulatory rule:
Jan  5 21:00:19 toporko kernel: [  549.899672] cfg80211: 5735000 KHz -
5835000 KHz @  KHz), (300 mBi, 3000 mBm)
Jan  5 21:00:19 toporko kernel: [  549.899675] cfg80211: Disabling freq 5835 MHz
Jan  5 21:00:19 toporko kernel: [  549.899678] cfg80211: Disabling freq 5845 MHz
Jan  5 21:00:19 toporko kernel: [  549.899681] cfg80211: Disabling freq 5855 MHz
Jan  5 21:00:19 toporko kernel: [  549.899684] cfg80211: Disabling freq 5865 MHz
Jan  5 21:00:19 toporko kernel: [  549.899686] cfg80211: Disabling freq 5920 MHz
Jan  5 21:00:19 toporko kernel: [  549.899689] cfg80211: Disabling freq 5940 MHz
Jan  5 21:00:19 toporko kernel: [  549.899692] cfg80211: Disabling freq 5960 MHz
Jan  5 21:00:19 toporko kernel: [  549.899694] cfg80211: Disabling freq 5980 MHz
Jan  5 21:00:19 toporko kernel: [  549.899697] cfg80211: Disabling freq 6040 MHz
Jan  5 21:00:19 toporko kernel: [  549.899700] cfg80211: Disabling freq 6060 MHz
Jan  5 21:00:19 toporko kernel: [  549.899703] cfg80211: Disabling freq 6080 MHz
Jan  5 21:03:36 toporko kernel: [  746.504034] ieee80211 phy0: wlan0:
No probe response from AP 00:1e:52:79:e9:ff after 500ms,
disconnecting.

And this stuff repeats over and over again in the debug log, until
finally these lines are logged:

Jan  5 21:12:33 toporko kernel: [ 1283.152098] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  5 21:12:33 toporko kernel: [ 1283.352027] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 2)
Jan  5 21:12:33 toporko kernel: [ 1283.552026] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 3)
Jan  5 21:12:33 toporko kernel: [ 1283.752028] wlan0: authentication
with 00:1e:52:79:e9:ff timed out

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-06  7:09                   ` Aleksandar Milivojevic
@ 2011-01-06 16:31                     ` Aleksandar Milivojevic
  2011-01-07  2:44                       ` Luis R. Rodriguez
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-06 16:31 UTC (permalink / raw)
  To: Wolfgang Kufner
  Cc: Luis Correia, Luis R. Rodriguez, linux-wireless, users,
	Helmut Schaa

Playing with it a bit more this morning.  Looks like the connection
from wireless adapter to my AP drops periodically.  Sometimes it
recovers (sometimes after several attempts), sometimes it does not.
Seems to be very random:

# egrep 'authent|associat' /var/log/debug
Jan  6 08:00:54 toporko kernel: [   47.570810] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:00:54 toporko kernel: [   47.571321] wlan0: authenticated
Jan  6 08:00:56 toporko kernel: [   49.174175] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:00:56 toporko kernel: [   49.175536] wlan0: associated
Jan  6 08:06:01 toporko kernel: [  354.230874] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:06:01 toporko kernel: [  354.231364] wlan0: authenticated
Jan  6 08:06:01 toporko kernel: [  354.236066] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:06:01 toporko kernel: [  354.236865] wlan0: associated
Jan  6 08:09:36 toporko kernel: [  569.868923] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:09:36 toporko kernel: [  569.869416] wlan0: authenticated
Jan  6 08:09:36 toporko kernel: [  569.873736] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:09:36 toporko kernel: [  569.874507] wlan0: associated
Jan  6 08:09:46 toporko kernel: [  579.233563] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:09:46 toporko kernel: [  579.235574] wlan0: authenticated
Jan  6 08:09:46 toporko kernel: [  579.240737] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:09:46 toporko kernel: [  579.241518] wlan0: associated
Jan  6 08:09:57 toporko kernel: [  590.830933] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:09:57 toporko kernel: [  590.831435] wlan0: authenticated
Jan  6 08:09:57 toporko kernel: [  590.839102] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:09:57 toporko kernel: [  590.839881] wlan0: associated
Jan  6 08:21:29 toporko kernel: [ 1282.823289] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:21:29 toporko kernel: [ 1282.823783] wlan0: authenticated
Jan  6 08:21:29 toporko kernel: [ 1282.828990] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:21:29 toporko kernel: [ 1282.830132] wlan0: associated
Jan  6 08:25:30 toporko kernel: [ 1523.433931] wlan0: authenticate
with 00:1e:52:79:e9:ff (try 1)
Jan  6 08:25:30 toporko kernel: [ 1523.434930] wlan0: authenticated
Jan  6 08:25:30 toporko kernel: [ 1523.439868] wlan0: associate with
00:1e:52:79:e9:ff (try 1)
Jan  6 08:25:30 toporko kernel: [ 1523.440652] wlan0: associated

So far, it managed to re-connect every time.  Though, I'm rather sure
if I leave it long enough, the last night's case of connection dropped
completely would repeat sooner or later (even last night, there were
some connect/disconnect events before connection was dropped
permanently).

The AP reports signal from wireless card between -70 and -75dB, noise
at -96dB, and speed at 120mbps (with occasional drop to 45mbps).
These numbers sound about OK for the location (on the other side of my
apartment, few walls in between).  For comparison, if I position my
MacBook at same location (right next to my Linux box), AP reports
signal from its AirPort card at about -60dB and speed in about 100mbps
range and no drops.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-06 16:31                     ` Aleksandar Milivojevic
@ 2011-01-07  2:44                       ` Luis R. Rodriguez
  2011-01-07 10:11                         ` Helmut Schaa
  0 siblings, 1 reply; 22+ messages in thread
From: Luis R. Rodriguez @ 2011-01-07  2:44 UTC (permalink / raw)
  To: Aleksandar Milivojevic
  Cc: Wolfgang Kufner, Luis Correia, Luis Rodriguez,
	linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com,
	Helmut Schaa

On Thu, Jan 06, 2011 at 08:31:22AM -0800, Aleksandar Milivojevic wrote:
> Playing with it a bit more this morning.  Looks like the connection
> from wireless adapter to my AP drops periodically.  Sometimes it
> recovers (sometimes after several attempts), sometimes it does not.
> Seems to be very random:
> 
> # egrep 'authent|associat' /var/log/debug
> Jan  6 08:00:54 toporko kernel: [   47.570810] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:00:54 toporko kernel: [   47.571321] wlan0: authenticated
> Jan  6 08:00:56 toporko kernel: [   49.174175] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:00:56 toporko kernel: [   49.175536] wlan0: associated
> Jan  6 08:06:01 toporko kernel: [  354.230874] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:06:01 toporko kernel: [  354.231364] wlan0: authenticated
> Jan  6 08:06:01 toporko kernel: [  354.236066] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:06:01 toporko kernel: [  354.236865] wlan0: associated
> Jan  6 08:09:36 toporko kernel: [  569.868923] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:09:36 toporko kernel: [  569.869416] wlan0: authenticated
> Jan  6 08:09:36 toporko kernel: [  569.873736] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:09:36 toporko kernel: [  569.874507] wlan0: associated
> Jan  6 08:09:46 toporko kernel: [  579.233563] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:09:46 toporko kernel: [  579.235574] wlan0: authenticated
> Jan  6 08:09:46 toporko kernel: [  579.240737] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:09:46 toporko kernel: [  579.241518] wlan0: associated
> Jan  6 08:09:57 toporko kernel: [  590.830933] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:09:57 toporko kernel: [  590.831435] wlan0: authenticated
> Jan  6 08:09:57 toporko kernel: [  590.839102] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:09:57 toporko kernel: [  590.839881] wlan0: associated
> Jan  6 08:21:29 toporko kernel: [ 1282.823289] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:21:29 toporko kernel: [ 1282.823783] wlan0: authenticated
> Jan  6 08:21:29 toporko kernel: [ 1282.828990] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:21:29 toporko kernel: [ 1282.830132] wlan0: associated
> Jan  6 08:25:30 toporko kernel: [ 1523.433931] wlan0: authenticate
> with 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:25:30 toporko kernel: [ 1523.434930] wlan0: authenticated
> Jan  6 08:25:30 toporko kernel: [ 1523.439868] wlan0: associate with
> 00:1e:52:79:e9:ff (try 1)
> Jan  6 08:25:30 toporko kernel: [ 1523.440652] wlan0: associated
> 
> So far, it managed to re-connect every time.  Though, I'm rather sure
> if I leave it long enough, the last night's case of connection dropped
> completely would repeat sooner or later (even last night, there were
> some connect/disconnect events before connection was dropped
> permanently).
> 
> The AP reports signal from wireless card between -70 and -75dB, noise
> at -96dB, and speed at 120mbps (with occasional drop to 45mbps).
> These numbers sound about OK for the location (on the other side of my
> apartment, few walls in between).  For comparison, if I position my
> MacBook at same location (right next to my Linux box), AP reports
> signal from its AirPort card at about -60dB and speed in about 100mbps
> range and no drops.

The Linux regulatory code only relies on the Country IE from the AP you
decide to associate to, that's it. Then, as for all the regulatory stuff
popping out once you are associated, its happening because as I see it
you are being disconnected from the AP. The Linux regulatory code will
reset the regulatory settings after you disconnect from an AP.

The disconnect issues should not be regularory related from what I see.
Seems like a general disconnect issue with your driver.

  Luis

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07  2:44                       ` Luis R. Rodriguez
@ 2011-01-07 10:11                         ` Helmut Schaa
  2011-01-07 19:46                           ` Aleksandar Milivojevic
  0 siblings, 1 reply; 22+ messages in thread
From: Helmut Schaa @ 2011-01-07 10:11 UTC (permalink / raw)
  To: Luis R. Rodriguez, linux-wireless@vger.kernel.org
  Cc: Aleksandar Milivojevic, Wolfgang Kufner, Luis Correia,
	users@rt2x00.serialmonkey.com

Am Freitag, 7. Januar 2011 schrieb Luis R. Rodriguez:
> On Thu, Jan 06, 2011 at 08:31:22AM -0800, Aleksandar Milivojevic wrote:
> > Playing with it a bit more this morning.  Looks like the connection
> > from wireless adapter to my AP drops periodically.  Sometimes it
> > recovers (sometimes after several attempts), sometimes it does not.
> > Seems to be very random:
> > 
> > # egrep 'authent|associat' /var/log/debug
> > Jan  6 08:00:54 toporko kernel: [   47.570810] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:00:54 toporko kernel: [   47.571321] wlan0: authenticated
> > Jan  6 08:00:56 toporko kernel: [   49.174175] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:00:56 toporko kernel: [   49.175536] wlan0: associated
> > Jan  6 08:06:01 toporko kernel: [  354.230874] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:06:01 toporko kernel: [  354.231364] wlan0: authenticated
> > Jan  6 08:06:01 toporko kernel: [  354.236066] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:06:01 toporko kernel: [  354.236865] wlan0: associated
> > Jan  6 08:09:36 toporko kernel: [  569.868923] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:09:36 toporko kernel: [  569.869416] wlan0: authenticated
> > Jan  6 08:09:36 toporko kernel: [  569.873736] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:09:36 toporko kernel: [  569.874507] wlan0: associated
> > Jan  6 08:09:46 toporko kernel: [  579.233563] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:09:46 toporko kernel: [  579.235574] wlan0: authenticated
> > Jan  6 08:09:46 toporko kernel: [  579.240737] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:09:46 toporko kernel: [  579.241518] wlan0: associated
> > Jan  6 08:09:57 toporko kernel: [  590.830933] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:09:57 toporko kernel: [  590.831435] wlan0: authenticated
> > Jan  6 08:09:57 toporko kernel: [  590.839102] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:09:57 toporko kernel: [  590.839881] wlan0: associated
> > Jan  6 08:21:29 toporko kernel: [ 1282.823289] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:21:29 toporko kernel: [ 1282.823783] wlan0: authenticated
> > Jan  6 08:21:29 toporko kernel: [ 1282.828990] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:21:29 toporko kernel: [ 1282.830132] wlan0: associated
> > Jan  6 08:25:30 toporko kernel: [ 1523.433931] wlan0: authenticate
> > with 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:25:30 toporko kernel: [ 1523.434930] wlan0: authenticated
> > Jan  6 08:25:30 toporko kernel: [ 1523.439868] wlan0: associate with
> > 00:1e:52:79:e9:ff (try 1)
> > Jan  6 08:25:30 toporko kernel: [ 1523.440652] wlan0: associated
> > 
> > So far, it managed to re-connect every time.  Though, I'm rather sure
> > if I leave it long enough, the last night's case of connection dropped
> > completely would repeat sooner or later (even last night, there were
> > some connect/disconnect events before connection was dropped
> > permanently).
> > 
> > The AP reports signal from wireless card between -70 and -75dB, noise
> > at -96dB, and speed at 120mbps (with occasional drop to 45mbps).
> > These numbers sound about OK for the location (on the other side of my
> > apartment, few walls in between).  For comparison, if I position my
> > MacBook at same location (right next to my Linux box), AP reports
> > signal from its AirPort card at about -60dB and speed in about 100mbps
> > range and no drops.
> 
> The Linux regulatory code only relies on the Country IE from the AP you
> decide to associate to, that's it. Then, as for all the regulatory stuff
> popping out once you are associated, its happening because as I see it
> you are being disconnected from the AP. The Linux regulatory code will
> reset the regulatory settings after you disconnect from an AP.
> 
> The disconnect issues should not be regularory related from what I see.
> Seems like a general disconnect issue with your driver.

Sounds reasonable. Thanks for the update Luis. So, it's more likely a
rt2x00 or mac80211 issue.

Helmut

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 10:11                         ` Helmut Schaa
@ 2011-01-07 19:46                           ` Aleksandar Milivojevic
  2011-01-07 20:22                             ` Luis R. Rodriguez
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-07 19:46 UTC (permalink / raw)
  To: Helmut Schaa
  Cc: Luis R. Rodriguez, linux-wireless@vger.kernel.org,
	Wolfgang Kufner, Luis Correia, users@rt2x00.serialmonkey.com

On Fri, Jan 7, 2011 at 2:11 AM, Helmut Schaa
<helmut.schaa@googlemail.com> wrote:
> Am Freitag, 7. Januar 2011 schrieb Luis R. Rodriguez:
>> On Thu, Jan 06, 2011 at 08:31:22AM -0800, Aleksandar Milivojevic wrote:
>> > Playing with it a bit more this morning.  Looks like the connection
>> > from wireless adapter to my AP drops periodically.  Sometimes it
>> > recovers (sometimes after several attempts), sometimes it does not.
>> > Seems to be very random:
>> >
>> > # egrep 'authent|associat' /var/log/debug
>> > Jan  6 08:00:54 toporko kernel: [   47.570810] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:00:54 toporko kernel: [   47.571321] wlan0: authenticated
>> > Jan  6 08:00:56 toporko kernel: [   49.174175] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:00:56 toporko kernel: [   49.175536] wlan0: associated
>> > Jan  6 08:06:01 toporko kernel: [  354.230874] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:06:01 toporko kernel: [  354.231364] wlan0: authenticated
>> > Jan  6 08:06:01 toporko kernel: [  354.236066] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:06:01 toporko kernel: [  354.236865] wlan0: associated
>> > Jan  6 08:09:36 toporko kernel: [  569.868923] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:09:36 toporko kernel: [  569.869416] wlan0: authenticated
>> > Jan  6 08:09:36 toporko kernel: [  569.873736] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:09:36 toporko kernel: [  569.874507] wlan0: associated
>> > Jan  6 08:09:46 toporko kernel: [  579.233563] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:09:46 toporko kernel: [  579.235574] wlan0: authenticated
>> > Jan  6 08:09:46 toporko kernel: [  579.240737] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:09:46 toporko kernel: [  579.241518] wlan0: associated
>> > Jan  6 08:09:57 toporko kernel: [  590.830933] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:09:57 toporko kernel: [  590.831435] wlan0: authenticated
>> > Jan  6 08:09:57 toporko kernel: [  590.839102] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:09:57 toporko kernel: [  590.839881] wlan0: associated
>> > Jan  6 08:21:29 toporko kernel: [ 1282.823289] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:21:29 toporko kernel: [ 1282.823783] wlan0: authenticated
>> > Jan  6 08:21:29 toporko kernel: [ 1282.828990] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:21:29 toporko kernel: [ 1282.830132] wlan0: associated
>> > Jan  6 08:25:30 toporko kernel: [ 1523.433931] wlan0: authenticate
>> > with 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:25:30 toporko kernel: [ 1523.434930] wlan0: authenticated
>> > Jan  6 08:25:30 toporko kernel: [ 1523.439868] wlan0: associate with
>> > 00:1e:52:79:e9:ff (try 1)
>> > Jan  6 08:25:30 toporko kernel: [ 1523.440652] wlan0: associated
>> >
>> > So far, it managed to re-connect every time.  Though, I'm rather sure
>> > if I leave it long enough, the last night's case of connection dropped
>> > completely would repeat sooner or later (even last night, there were
>> > some connect/disconnect events before connection was dropped
>> > permanently).
>> >
>> > The AP reports signal from wireless card between -70 and -75dB, noise
>> > at -96dB, and speed at 120mbps (with occasional drop to 45mbps).
>> > These numbers sound about OK for the location (on the other side of my
>> > apartment, few walls in between).  For comparison, if I position my
>> > MacBook at same location (right next to my Linux box), AP reports
>> > signal from its AirPort card at about -60dB and speed in about 100mbps
>> > range and no drops.
>>
>> The Linux regulatory code only relies on the Country IE from the AP you
>> decide to associate to, that's it. Then, as for all the regulatory stuff
>> popping out once you are associated, its happening because as I see it
>> you are being disconnected from the AP. The Linux regulatory code will
>> reset the regulatory settings after you disconnect from an AP.
>>
>> The disconnect issues should not be regularory related from what I see.
>> Seems like a general disconnect issue with your driver.
>
> Sounds reasonable. Thanks for the update Luis. So, it's more likely a
> rt2x00 or mac80211 issue.

I'd put my vote there too, probably hitting some corner case or
something specific to either WUSB600N or Airport Extreme or
combination of the two.  I'd be glad to help debug the issue, and if
you need any info just give me a shout what to do, what to try out,
and/or what to look for.

There was huge improvement in rt2x00 regarding support for Linksys
WUSB600N over the last half a year or so.  Until several months ago,
using rt2x00 driver, I wasn't able to connect to my AP at all (I would
see the list of networks, but would not be able to connect to any of
them).  The version from 2.6.35 kernel would connect for short period
of time, but speed was abysmal (in order of few kB/sec), and
connection would be completely dropped within minutes.  With the
latest version of driver (compiled from comapt-wireless tarball), I'm
getting good transfer speeds, and connection to my AP is mostly up
(there's some flapping every few minutes, as you can see from logs).
In the last two days, there was only one occurrence where connection
to my AP was dropped and driver failed to re-connect.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 19:46                           ` Aleksandar Milivojevic
@ 2011-01-07 20:22                             ` Luis R. Rodriguez
  2011-01-07 22:13                               ` Peter Stuge
                                                 ` (2 more replies)
  0 siblings, 3 replies; 22+ messages in thread
From: Luis R. Rodriguez @ 2011-01-07 20:22 UTC (permalink / raw)
  To: Aleksandar Milivojevic
  Cc: Helmut Schaa, Luis Rodriguez, linux-wireless@vger.kernel.org,
	Wolfgang Kufner, Luis Correia, users@rt2x00.serialmonkey.com

On Fri, Jan 07, 2011 at 11:46:48AM -0800, Aleksandar Milivojevic wrote:
> On Fri, Jan 7, 2011 at 2:11 AM, Helmut Schaa
> <helmut.schaa@googlemail.com> wrote:
> > Am Freitag, 7. Januar 2011 schrieb Luis R. Rodriguez:
> >> On Thu, Jan 06, 2011 at 08:31:22AM -0800, Aleksandar Milivojevic wrote:
> >> > Playing with it a bit more this morning.  Looks like the connection
> >> > from wireless adapter to my AP drops periodically.  Sometimes it
> >> > recovers (sometimes after several attempts), sometimes it does not.
> >> > Seems to be very random:
> >> >
> >> > # egrep 'authent|associat' /var/log/debug
> >> > Jan  6 08:00:54 toporko kernel: [   47.570810] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:00:54 toporko kernel: [   47.571321] wlan0: authenticated
> >> > Jan  6 08:00:56 toporko kernel: [   49.174175] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:00:56 toporko kernel: [   49.175536] wlan0: associated
> >> > Jan  6 08:06:01 toporko kernel: [  354.230874] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:06:01 toporko kernel: [  354.231364] wlan0: authenticated
> >> > Jan  6 08:06:01 toporko kernel: [  354.236066] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:06:01 toporko kernel: [  354.236865] wlan0: associated
> >> > Jan  6 08:09:36 toporko kernel: [  569.868923] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:09:36 toporko kernel: [  569.869416] wlan0: authenticated
> >> > Jan  6 08:09:36 toporko kernel: [  569.873736] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:09:36 toporko kernel: [  569.874507] wlan0: associated
> >> > Jan  6 08:09:46 toporko kernel: [  579.233563] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:09:46 toporko kernel: [  579.235574] wlan0: authenticated
> >> > Jan  6 08:09:46 toporko kernel: [  579.240737] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:09:46 toporko kernel: [  579.241518] wlan0: associated
> >> > Jan  6 08:09:57 toporko kernel: [  590.830933] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:09:57 toporko kernel: [  590.831435] wlan0: authenticated
> >> > Jan  6 08:09:57 toporko kernel: [  590.839102] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:09:57 toporko kernel: [  590.839881] wlan0: associated
> >> > Jan  6 08:21:29 toporko kernel: [ 1282.823289] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:21:29 toporko kernel: [ 1282.823783] wlan0: authenticated
> >> > Jan  6 08:21:29 toporko kernel: [ 1282.828990] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:21:29 toporko kernel: [ 1282.830132] wlan0: associated
> >> > Jan  6 08:25:30 toporko kernel: [ 1523.433931] wlan0: authenticate
> >> > with 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:25:30 toporko kernel: [ 1523.434930] wlan0: authenticated
> >> > Jan  6 08:25:30 toporko kernel: [ 1523.439868] wlan0: associate with
> >> > 00:1e:52:79:e9:ff (try 1)
> >> > Jan  6 08:25:30 toporko kernel: [ 1523.440652] wlan0: associated
> >> >
> >> > So far, it managed to re-connect every time.  Though, I'm rather sure
> >> > if I leave it long enough, the last night's case of connection dropped
> >> > completely would repeat sooner or later (even last night, there were
> >> > some connect/disconnect events before connection was dropped
> >> > permanently).
> >> >
> >> > The AP reports signal from wireless card between -70 and -75dB, noise
> >> > at -96dB, and speed at 120mbps (with occasional drop to 45mbps).
> >> > These numbers sound about OK for the location (on the other side of my
> >> > apartment, few walls in between).  For comparison, if I position my
> >> > MacBook at same location (right next to my Linux box), AP reports
> >> > signal from its AirPort card at about -60dB and speed in about 100mbps
> >> > range and no drops.
> >>
> >> The Linux regulatory code only relies on the Country IE from the AP you
> >> decide to associate to, that's it. Then, as for all the regulatory stuff
> >> popping out once you are associated, its happening because as I see it
> >> you are being disconnected from the AP. The Linux regulatory code will
> >> reset the regulatory settings after you disconnect from an AP.
> >>
> >> The disconnect issues should not be regularory related from what I see.
> >> Seems like a general disconnect issue with your driver.
> >
> > Sounds reasonable. Thanks for the update Luis. So, it's more likely a
> > rt2x00 or mac80211 issue.
> 
> I'd put my vote there too, probably hitting some corner case or
> something specific to either WUSB600N or Airport Extreme or
> combination of the two.  I'd be glad to help debug the issue, and if
> you need any info just give me a shout what to do, what to try out,
> and/or what to look for.
> 
> There was huge improvement in rt2x00 regarding support for Linksys
> WUSB600N over the last half a year or so.  Until several months ago,
> using rt2x00 driver, I wasn't able to connect to my AP at all (I would
> see the list of networks, but would not be able to connect to any of
> them).  The version from 2.6.35 kernel would connect for short period
> of time, but speed was abysmal (in order of few kB/sec), and
> connection would be completely dropped within minutes.  With the
> latest version of driver (compiled from comapt-wireless tarball), I'm
> getting good transfer speeds, and connection to my AP is mostly up
> (there's some flapping every few minutes, as you can see from logs).
> In the last two days, there was only one occurrence where connection
> to my AP was dropped and driver failed to re-connect.

You may want to try checing the 'iw event -t' output while the issue happens.
Maybe it is due to a roaming issue, if you are using a large BSS and roam
in between you may want to try using wpa_supplicant with nl80211 and use
the new bgscan module from wpa_supplicant to trigger you to only switch
based on triggered events from nl80211 like signal rssi changes.

Here is an example supplicant conf that uses the bgscan module:

# WPA-PSK/TKIP

ctrl_interface=/var/run/wpa_supplicant

network={
        ssid="my-corp-cool-bss"
        bgscan="simple:30:-45:300"
        key_mgmt=WPA-PSK
        proto=RSN
        pairwise=CCMP
        group=CCMP
        psk="foobar_is_great"
}

No Linux distributions today uses this other than ChromeOS, but they should
all change to use it.

  Luis

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 20:22                             ` Luis R. Rodriguez
@ 2011-01-07 22:13                               ` Peter Stuge
  2011-01-07 22:18                                 ` Luis R. Rodriguez
  2011-01-07 23:26                                 ` Jouni Malinen
  2011-01-07 22:54                               ` Aleksandar Milivojevic
  2011-01-08  6:14                               ` Aleksandar Milivojevic
  2 siblings, 2 replies; 22+ messages in thread
From: Peter Stuge @ 2011-01-07 22:13 UTC (permalink / raw)
  To: Luis R. Rodriguez
  Cc: Aleksandar Milivojevic, linux-wireless@vger.kernel.org,
	users@rt2x00.serialmonkey.com, Luis Rodriguez

Luis R. Rodriguez wrote:
>         bgscan="simple:30:-45:300"
..
> No Linux distributions today uses this other than ChromeOS, but
> they should all change to use it.

Maybe wpa_supplicant should be changed to use it by default?


//Peter

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 22:13                               ` Peter Stuge
@ 2011-01-07 22:18                                 ` Luis R. Rodriguez
  2011-01-07 23:00                                   ` Peter Stuge
  2011-01-07 23:26                                 ` Jouni Malinen
  1 sibling, 1 reply; 22+ messages in thread
From: Luis R. Rodriguez @ 2011-01-07 22:18 UTC (permalink / raw)
  To: Luis R. Rodriguez, Aleksandar Milivojevic,
	linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com,
	Luis Rodriguez

On Fri, Jan 7, 2011 at 2:13 PM, Peter Stuge <peter@stuge.se> wrote:
> Luis R. Rodriguez wrote:
>>         bgscan="simple:30:-45:300"
> ..
>> No Linux distributions today uses this other than ChromeOS, but
>> they should all change to use it.
>
> Maybe wpa_supplicant should be changed to use it by default?

The supplicant is configured by dbus, so its not up to the supplicant
by design. What has to change is Network Manager and connman needs to
change to use bgscan by default. ChromeOS uses a fork of connman
called flimflam and it uses it by default now.

  Luis

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 22:18                                 ` Luis R. Rodriguez
@ 2011-01-07 23:00                                   ` Peter Stuge
  0 siblings, 0 replies; 22+ messages in thread
From: Peter Stuge @ 2011-01-07 23:00 UTC (permalink / raw)
  To: Luis R. Rodriguez
  Cc: Aleksandar Milivojevic, linux-wireless@vger.kernel.org,
	users@rt2x00.serialmonkey.com, Luis Rodriguez

Luis R. Rodriguez wrote:
> >>         bgscan="simple:30:-45:300"
> > ..
> >> No Linux distributions today uses this other than ChromeOS, but
> >> they should all change to use it.
> >
> > Maybe wpa_supplicant should be changed to use it by default?
> 
> The supplicant is configured by dbus,

In some realities, this is true. In many others it is not.


> so its not up to the supplicant by design.

It has a default value. If there is another, more correct, value to
use as default then maybe it should be changed?


> What has to change is Network Manager and connman needs to change
> to use bgscan by default.

That's also true.

But the correct place for sane defaults is not the top layer of a
stack, it is of course *every* layer of the stack.


//Peter

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 22:13                               ` Peter Stuge
  2011-01-07 22:18                                 ` Luis R. Rodriguez
@ 2011-01-07 23:26                                 ` Jouni Malinen
  1 sibling, 0 replies; 22+ messages in thread
From: Jouni Malinen @ 2011-01-07 23:26 UTC (permalink / raw)
  To: Luis R. Rodriguez, Aleksandar Milivojevic,
	linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com,
	Luis Rodriguez

On Fri, Jan 07, 2011 at 11:13:05PM +0100, Peter Stuge wrote:
> Luis R. Rodriguez wrote:
> >         bgscan="simple:30:-45:300"
> ..
> > No Linux distributions today uses this other than ChromeOS, but
> > they should all change to use it.
> 
> Maybe wpa_supplicant should be changed to use it by default?

It probably should at some point. I did not want to do it during early
development part of bgscan, but it could now be a reasonable change in
the current development branch (obviously only if the build is
configured to include bgscan). Though, that signal level value is a bit
hardware specific, so -45 may not be ideal for everything. In addition,
the bgscan learn module could be better for many networks.

Though, there is a drawback involved with this, too. In case of a
networks with only a single AP, this would be adding unnecessary
background scanning every 30 or 300 seconds based on signal strength. As
such, enabling the functionality by default is a bit problematic if
there is no mechanism for the user to disable it.

-- 
Jouni Malinen                                            PGP id EFC895FA

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 20:22                             ` Luis R. Rodriguez
  2011-01-07 22:13                               ` Peter Stuge
@ 2011-01-07 22:54                               ` Aleksandar Milivojevic
  2011-01-08  6:14                               ` Aleksandar Milivojevic
  2 siblings, 0 replies; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-07 22:54 UTC (permalink / raw)
  To: Luis R. Rodriguez
  Cc: Helmut Schaa, Luis Rodriguez, linux-wireless@vger.kernel.org,
	Wolfgang Kufner, Luis Correia, users@rt2x00.serialmonkey.com

On Fri, Jan 7, 2011 at 12:22 PM, Luis R. Rodriguez
<lrodriguez@atheros.com> wrote:
> You may want to try checing the 'iw event -t' output while the issue happens.
> Maybe it is due to a roaming issue, if you are using a large BSS and roam
> in between you may want to try using wpa_supplicant with nl80211 and use
> the new bgscan module from wpa_supplicant to trigger you to only switch
> based on triggered events from nl80211 like signal rssi changes.
>
> Here is an example supplicant conf that uses the bgscan module:
>
> # WPA-PSK/TKIP
>
> ctrl_interface=/var/run/wpa_supplicant
>
> network={
>        ssid="my-corp-cool-bss"
>        bgscan="simple:30:-45:300"
>        key_mgmt=WPA-PSK
>        proto=RSN
>        pairwise=CCMP
>        group=CCMP
>        psk="foobar_is_great"
> }
>
> No Linux distributions today uses this other than ChromeOS, but they should
> all change to use it.

I doubt it would help in this case, since things are very static.
There's only single AP (typical home network environment).  The
wireless card is plugged into (and sits directly on top of) an
desktop, so its position in space is rather static (if I wanted to
make a bad attempt at being funny, I'd add "relative to the AP").

I'll check out what "iw event -t" has to say over the weekend.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-07 20:22                             ` Luis R. Rodriguez
  2011-01-07 22:13                               ` Peter Stuge
  2011-01-07 22:54                               ` Aleksandar Milivojevic
@ 2011-01-08  6:14                               ` Aleksandar Milivojevic
  2011-01-08  9:47                                 ` Helmut Schaa
  2 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-08  6:14 UTC (permalink / raw)
  To: Luis R. Rodriguez
  Cc: Helmut Schaa, Luis Rodriguez, linux-wireless@vger.kernel.org,
	Wolfgang Kufner, Luis Correia, users@rt2x00.serialmonkey.com

On Fri, Jan 7, 2011 at 12:22 PM, Luis R. Rodriguez
<lrodriguez@atheros.com> wrote:
> You may want to try checing the 'iw event -t' output while the issue happens.

Running 'iw event -t' shows a lot of disassociation due to inactivity.
 This happens even if there is regular flow of traffic (for example, I
start ping to my AP and leave it running, or I leave Pandora streaming
music in the browser).

Below is example of output of 'iw event -t' (these lines repeat in the
output at irregularl intervals):

1294464037.037450: wlan0 (phy #0): deauth 00:1c:10:ea:2a:cb ->
00:1e:52:79:e9:ff reason 4: Disassociated due to inactivity
1294464037.037538: wlan0 (phy #0): disconnected (local request)
1294464037.051747: phy #0: regulatory domain change: set to world
roaming by the wireless core upon initialization request
1294464037.143040: wlan0 (phy #0): scan started
1294464040.158920: wlan0 (phy #0): scan finished: 2412 2417 2422 2427
2432 2437 2442 2447 2452 2457 2462 2467 2472 2484 5180 5190 5200 5220
5230 5240 5745 5755 5765 5785 5795 5805 5825, ""
1294464041.799682: wlan0 (phy #0): auth 00:1e:52:79:e9:ff ->
00:1c:10:ea:2a:cb status: 0: Successful
1294464041.811304: wlan0: new station 00:1e:52:79:e9:ff
1294464041.841934: wlan0 (phy #0): assoc 00:1e:52:79:e9:ff ->
00:1c:10:ea:2a:cb status: 0: Successful
1294464041.842021: wlan0 (phy #0): connected to 00:1e:52:79:e9:ff
1294464041.877275: phy #0: regulatory domain change: set to US by a
country IE request on phy0

I also noticed that from time to time there would be periods when ping
round trip times would become very irregular, ranging from 3ms to 3-4
seconds (normally, they would be consistently in approximately 3-4ms
range).  These periods of high ping latencies do not seem to coincide
with connection drops between wireless card and AP.  The periods of
high ping latency would sometime last for few seconds, sometimes for
few minutes.  For example (an shorter one):

64 bytes from 192.168.0.1: icmp_req=600 ttl=255 time=3.37 ms
64 bytes from 192.168.0.1: icmp_req=601 ttl=255 time=3.36 ms
64 bytes from 192.168.0.1: icmp_req=602 ttl=255 time=3.37 ms
64 bytes from 192.168.0.1: icmp_req=603 ttl=255 time=7.38 ms
64 bytes from 192.168.0.1: icmp_req=604 ttl=255 time=3.23 ms
64 bytes from 192.168.0.1: icmp_req=605 ttl=255 time=3.73 ms
64 bytes from 192.168.0.1: icmp_req=606 ttl=255 time=3.26 ms
64 bytes from 192.168.0.1: icmp_req=607 ttl=255 time=2665 ms
64 bytes from 192.168.0.1: icmp_req=608 ttl=255 time=1658 ms
64 bytes from 192.168.0.1: icmp_req=609 ttl=255 time=650 ms
64 bytes from 192.168.0.1: icmp_req=610 ttl=255 time=1538 ms
64 bytes from 192.168.0.1: icmp_req=611 ttl=255 time=530 ms
64 bytes from 192.168.0.1: icmp_req=612 ttl=255 time=1417 ms
64 bytes from 192.168.0.1: icmp_req=613 ttl=255 time=409 ms
64 bytes from 192.168.0.1: icmp_req=614 ttl=255 time=1298 ms
64 bytes from 192.168.0.1: icmp_req=615 ttl=255 time=290 ms
64 bytes from 192.168.0.1: icmp_req=616 ttl=255 time=1172 ms
64 bytes from 192.168.0.1: icmp_req=617 ttl=255 time=164 ms
64 bytes from 192.168.0.1: icmp_req=618 ttl=255 time=1046 ms
64 bytes from 192.168.0.1: icmp_req=619 ttl=255 time=41.0 ms
64 bytes from 192.168.0.1: icmp_req=620 ttl=255 time=923 ms
64 bytes from 192.168.0.1: icmp_req=621 ttl=255 time=0.561 ms
64 bytes from 192.168.0.1: icmp_req=622 ttl=255 time=44.8 ms
64 bytes from 192.168.0.1: icmp_req=623 ttl=255 time=26.9 ms
64 bytes from 192.168.0.1: icmp_req=624 ttl=255 time=1609 ms
64 bytes from 192.168.0.1: icmp_req=625 ttl=255 time=610 ms
64 bytes from 192.168.0.1: icmp_req=626 ttl=255 time=1494 ms
64 bytes from 192.168.0.1: icmp_req=627 ttl=255 time=488 ms
64 bytes from 192.168.0.1: icmp_req=628 ttl=255 time=1391 ms
64 bytes from 192.168.0.1: icmp_req=629 ttl=255 time=383 ms
64 bytes from 192.168.0.1: icmp_req=630 ttl=255 time=3.42 ms
64 bytes from 192.168.0.1: icmp_req=631 ttl=255 time=3.43 ms
64 bytes from 192.168.0.1: icmp_req=632 ttl=255 time=3.20 ms
64 bytes from 192.168.0.1: icmp_req=633 ttl=255 time=3.91 ms
64 bytes from 192.168.0.1: icmp_req=634 ttl=255 time=3.24 ms
64 bytes from 192.168.0.1: icmp_req=635 ttl=255 time=3.74 ms
64 bytes from 192.168.0.1: icmp_req=636 ttl=255 time=3.36 ms
64 bytes from 192.168.0.1: icmp_req=637 ttl=255 time=3.39 ms

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-08  6:14                               ` Aleksandar Milivojevic
@ 2011-01-08  9:47                                 ` Helmut Schaa
  2011-01-10  7:12                                   ` Aleksandar Milivojevic
  0 siblings, 1 reply; 22+ messages in thread
From: Helmut Schaa @ 2011-01-08  9:47 UTC (permalink / raw)
  To: Aleksandar Milivojevic
  Cc: Luis R. Rodriguez, Luis Rodriguez, linux-wireless@vger.kernel.org,
	Wolfgang Kufner, Luis Correia, users@rt2x00.serialmonkey.com

Am Samstag, 8. Januar 2011 schrieb Aleksandar Milivojevic:
> Running 'iw event -t' shows a lot of disassociation due to inactivity.
>  This happens even if there is regular flow of traffic (for example, I
> start ping to my AP and leave it running, or I leave Pandora streaming
> music in the browser).
> 
> Below is example of output of 'iw event -t' (these lines repeat in the
> output at irregularl intervals):
> 
> 1294464037.037450: wlan0 (phy #0): deauth 00:1c:10:ea:2a:cb ->
> 00:1e:52:79:e9:ff reason 4: Disassociated due to inactivity
> 1294464037.037538: wlan0 (phy #0): disconnected (local request)

Aha, so it's not the AP disassociating you but it's your client disconnecting
on its own. Mind to provide the wpa_supplicant log for the same situation when
run with "-ddt"?

Helmut


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-08  9:47                                 ` Helmut Schaa
@ 2011-01-10  7:12                                   ` Aleksandar Milivojevic
  2011-01-10  7:30                                     ` Gertjan van Wingerde
  0 siblings, 1 reply; 22+ messages in thread
From: Aleksandar Milivojevic @ 2011-01-10  7:12 UTC (permalink / raw)
  To: Helmut Schaa
  Cc: Luis R. Rodriguez, Luis Rodriguez, linux-wireless@vger.kernel.org,
	Wolfgang Kufner, Luis Correia, users@rt2x00.serialmonkey.com

On Sat, Jan 8, 2011 at 1:47 AM, Helmut Schaa
<helmut.schaa@googlemail.com> wrote:
> Am Samstag, 8. Januar 2011 schrieb Aleksandar Milivojevic:
>> Running 'iw event -t' shows a lot of disassociation due to inactivity.
>>  This happens even if there is regular flow of traffic (for example, I
>> start ping to my AP and leave it running, or I leave Pandora streaming
>> music in the browser).
>>
>> Below is example of output of 'iw event -t' (these lines repeat in the
>> output at irregularl intervals):
>>
>> 1294464037.037450: wlan0 (phy #0): deauth 00:1c:10:ea:2a:cb ->
>> 00:1e:52:79:e9:ff reason 4: Disassociated due to inactivity
>> 1294464037.037538: wlan0 (phy #0): disconnected (local request)
>
> Aha, so it's not the AP disassociating you but it's your client disconnecting
> on its own. Mind to provide the wpa_supplicant log for the same situation when
> run with "-ddt"?

Normally, I use NetworkManager, so all of wpa_supplican is kind of
hidden under the hood.  For this, I stopped NetworkManager, and
created following simple wpa_supplicant config file:

# WPA-PSK/TKIP
ctrl_interface=/var/run/wpa_supplicant
network={
  ssid="MySSID"
  scan_ssid=1
  key_mgmt=WPA-PSK
  psk="MyGreatSecret"
}

Run wpa_supplicant by hand as "wpa_supplicant
-c/path/to/my/wpa_supplicant.conf -iwlan0 -ddt".  The log is rather
big, however I guess interesting part (if there's anything interesting
there) is at the point where connection got dropped.  In
/var/log/debug, I found following logged by the kernel (same as in
previous logs I posted):

Jan  9 22:37:17 toporko kernel: [ 3152.500035] ieee80211 phy0: wlan0:
No probe response from AP 00:1e:52:79:e9:ff after 500ms,
disconnecting.
Jan  9 22:37:19 toporko kernel: [ 3154.138808] cfg80211: All devices
are disconnected, going to restore regulatory settings

The output of wpa_supplicant was quiet until above "no probe response"
was logged by the kernel (1294641437 timestamp corresponds to 22:37:17
local time):

1294641437.407476: RTM_NEWLINK: operstate=1 ifi_flags=0x1003 ([UP])
1294641437.407493: RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
1294641439.045890: RTM_NEWLINK: operstate=1 ifi_flags=0x1003 ([UP])
1294641439.045908: RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
1294641439.045913: Wireless event: cmd=0x8b15 len=20
1294641439.045916: Wireless event: new AP: 00:00:00:00:00:00
1294641439.045930: Setting scan request: 0 sec 100000 usec
1294641439.045938: Added BSSID 00:1e:52:79:e9:ff into blacklist
1294641439.045944: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
1294641439.045947: wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0
seq_len=0 key_len=0
1294641439.045966: wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0
seq_len=0 key_len=0
1294641439.045976: wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0
seq_len=0 key_len=0
1294641439.045984: wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0
seq_len=0 key_len=0
1294641439.045993: wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0
seq_len=0 key_len=0
1294641439.046001: State: COMPLETED -> DISCONNECTED
1294641439.046007: wpa_driver_wext_set_operstate: operstate 1->0 (DORMANT)
1294641439.046010: WEXT: Operstate: linkmode=-1, operstate=5
1294641439.046027: EAPOL: External notification - portEnabled=0
1294641439.046032: EAPOL: SUPP_PAE entering state DISCONNECTED
1294641439.046034: EAPOL: SUPP_BE entering state INITIALIZE
1294641439.046038: EAPOL: External notification - portValid=0
1294641439.046041: EAPOL: External notification - EAP success=0
1294641439.146109: State: DISCONNECTED -> SCANNING
1294641439.146128: Starting AP scan (broadcast SSID)
1294641439.148479: Scan requested (ret=0) - scan timeout 30 seconds

And the following lines look just like standard
scan/authentication/association thing...  Not sure if anything of the
above is of any use...

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP
  2011-01-10  7:12                                   ` Aleksandar Milivojevic
@ 2011-01-10  7:30                                     ` Gertjan van Wingerde
  0 siblings, 0 replies; 22+ messages in thread
From: Gertjan van Wingerde @ 2011-01-10  7:30 UTC (permalink / raw)
  To: Aleksandar Milivojevic
  Cc: Helmut Schaa, Luis R. Rodriguez, Luis Rodriguez,
	linux-wireless@vger.kernel.org, Wolfgang Kufner, Luis Correia,
	users@rt2x00.serialmonkey.com

On 01/10/11 08:12, Aleksandar Milivojevic wrote:
> On Sat, Jan 8, 2011 at 1:47 AM, Helmut Schaa
> <helmut.schaa@googlemail.com> wrote:
>> Am Samstag, 8. Januar 2011 schrieb Aleksandar Milivojevic:
>>> Running 'iw event -t' shows a lot of disassociation due to inactivity.
>>>  This happens even if there is regular flow of traffic (for example, I
>>> start ping to my AP and leave it running, or I leave Pandora streaming
>>> music in the browser).
>>>
>>> Below is example of output of 'iw event -t' (these lines repeat in the
>>> output at irregularl intervals):
>>>
>>> 1294464037.037450: wlan0 (phy #0): deauth 00:1c:10:ea:2a:cb ->
>>> 00:1e:52:79:e9:ff reason 4: Disassociated due to inactivity
>>> 1294464037.037538: wlan0 (phy #0): disconnected (local request)
>>
>> Aha, so it's not the AP disassociating you but it's your client disconnecting
>> on its own. Mind to provide the wpa_supplicant log for the same situation when
>> run with "-ddt"?
> 
> Normally, I use NetworkManager, so all of wpa_supplican is kind of
> hidden under the hood.  For this, I stopped NetworkManager, and
> created following simple wpa_supplicant config file:
> 
> # WPA-PSK/TKIP
> ctrl_interface=/var/run/wpa_supplicant
> network={
>   ssid="MySSID"
>   scan_ssid=1
>   key_mgmt=WPA-PSK
>   psk="MyGreatSecret"
> }
> 
> Run wpa_supplicant by hand as "wpa_supplicant
> -c/path/to/my/wpa_supplicant.conf -iwlan0 -ddt".  The log is rather
> big, however I guess interesting part (if there's anything interesting
> there) is at the point where connection got dropped.  In
> /var/log/debug, I found following logged by the kernel (same as in
> previous logs I posted):
> 
> Jan  9 22:37:17 toporko kernel: [ 3152.500035] ieee80211 phy0: wlan0:
> No probe response from AP 00:1e:52:79:e9:ff after 500ms,
> disconnecting.
> Jan  9 22:37:19 toporko kernel: [ 3154.138808] cfg80211: All devices
> are disconnected, going to restore regulatory settings
> 
> The output of wpa_supplicant was quiet until above "no probe response"
> was logged by the kernel (1294641437 timestamp corresponds to 22:37:17
> local time):
> 
> 1294641437.407476: RTM_NEWLINK: operstate=1 ifi_flags=0x1003 ([UP])
> 1294641437.407493: RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
> 1294641439.045890: RTM_NEWLINK: operstate=1 ifi_flags=0x1003 ([UP])
> 1294641439.045908: RTM_NEWLINK, IFLA_IFNAME: Interface 'wlan0' added
> 1294641439.045913: Wireless event: cmd=0x8b15 len=20
> 1294641439.045916: Wireless event: new AP: 00:00:00:00:00:00
> 1294641439.045930: Setting scan request: 0 sec 100000 usec
> 1294641439.045938: Added BSSID 00:1e:52:79:e9:ff into blacklist
> 1294641439.045944: CTRL-EVENT-DISCONNECTED - Disconnect event - remove keys
> 1294641439.045947: wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0
> seq_len=0 key_len=0
> 1294641439.045966: wpa_driver_wext_set_key: alg=0 key_idx=1 set_tx=0
> seq_len=0 key_len=0
> 1294641439.045976: wpa_driver_wext_set_key: alg=0 key_idx=2 set_tx=0
> seq_len=0 key_len=0
> 1294641439.045984: wpa_driver_wext_set_key: alg=0 key_idx=3 set_tx=0
> seq_len=0 key_len=0
> 1294641439.045993: wpa_driver_wext_set_key: alg=0 key_idx=0 set_tx=0
> seq_len=0 key_len=0
> 1294641439.046001: State: COMPLETED -> DISCONNECTED
> 1294641439.046007: wpa_driver_wext_set_operstate: operstate 1->0 (DORMANT)
> 1294641439.046010: WEXT: Operstate: linkmode=-1, operstate=5
> 1294641439.046027: EAPOL: External notification - portEnabled=0
> 1294641439.046032: EAPOL: SUPP_PAE entering state DISCONNECTED
> 1294641439.046034: EAPOL: SUPP_BE entering state INITIALIZE
> 1294641439.046038: EAPOL: External notification - portValid=0
> 1294641439.046041: EAPOL: External notification - EAP success=0
> 1294641439.146109: State: DISCONNECTED -> SCANNING
> 1294641439.146128: Starting AP scan (broadcast SSID)
> 1294641439.148479: Scan requested (ret=0) - scan timeout 30 seconds
> 
> And the following lines look just like standard
> scan/authentication/association thing...  Not sure if anything of the
> above is of any use...

Am I correct in that you are using TKIP encryption on your wireless network?

Please note that there currently is a bug in rt2800usb/rt2800pci where TKIP
hardware encryption is not working at all, and we haven't been able to track
that bug down yet.

Can you try to switch your network to AES encryption, or load the rt2800usb
driver with nohwcrypt module parameter enabled, and check what happens?

--
Gertjan

^ permalink raw reply	[flat|nested] 22+ messages in thread

end of thread, other threads:[~2011-01-10  7:30 UTC | newest]

Thread overview: 22+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
     [not found] <AANLkTim0AM3=T=TMu79ZQi79+CKANamBcz620n2xm8bW@mail.gmail.com>
2011-01-04 18:46 ` [rt2x00-users] Linksys WUSB600N v1 disconnecting from AP Helmut Schaa
2011-01-04 19:01   ` Luis Correia
     [not found]     ` <AANLkTi=KFG-7GPw2=6VTZqEceEcJM6OdWoTQaN_83NqP@mail.gmail.com>
     [not found]       ` <AANLkTikREOFV+WGWgo9yh9bTrz346kF0muKE8gs5N+km@mail.gmail.com>
2011-01-04 21:53         ` Aleksandar Milivojevic
2011-01-04 22:31           ` Wolfgang Kufner
2011-01-05  6:57             ` Aleksandar Milivojevic
2011-01-05 10:32               ` Wolfgang Kufner
2011-01-06  4:11                 ` Aleksandar Milivojevic
2011-01-06  7:09                   ` Aleksandar Milivojevic
2011-01-06 16:31                     ` Aleksandar Milivojevic
2011-01-07  2:44                       ` Luis R. Rodriguez
2011-01-07 10:11                         ` Helmut Schaa
2011-01-07 19:46                           ` Aleksandar Milivojevic
2011-01-07 20:22                             ` Luis R. Rodriguez
2011-01-07 22:13                               ` Peter Stuge
2011-01-07 22:18                                 ` Luis R. Rodriguez
2011-01-07 23:00                                   ` Peter Stuge
2011-01-07 23:26                                 ` Jouni Malinen
2011-01-07 22:54                               ` Aleksandar Milivojevic
2011-01-08  6:14                               ` Aleksandar Milivojevic
2011-01-08  9:47                                 ` Helmut Schaa
2011-01-10  7:12                                   ` Aleksandar Milivojevic
2011-01-10  7:30                                     ` Gertjan van Wingerde

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