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Re: 3.4-merge: iwlwifi needs more than 1 minute to connect

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On 26.03.2012 16:18, Oliver Hartkopp wrote:

> On 26.03.2012 12:05, Johannes Berg wrote:
> 
>> Hi Oliver,
>>
>>> i'm using the *very* latest 3.4-merge tree from Linus and my Wifi now needs
>>> more than one minute to connect to my access point.
>>
>>> [   16.288562] wlan0: authenticate with bc:05:43:94:1a:da
>>> [   16.299644] wlan0: send auth to bc:05:43:94:1a:da (try 1/3)
>>> [   16.302060] wlan0: authenticated
>>> [   16.302492] wlan0: waiting for beacon from bc:05:43:94:1a:da
>>> [   16.432398] iwlwifi 0000:02:00.0: ACTIVATE a non DRIVER active station id 0 addr bc:05:43:94:1a:da
>>
>> This is an odd message. I need to figure out how that can even happen.
>>
>> What's the beacon interval on your AP? It seems more likely that this is
>> a problem with RX though.



Hi Johannes and Amit,

pointing to the RX path was a good idea!

I checked the commits of the last three weeks and discovered that it turns
out that the patches from Amit caused the regression:

iwlwifi: add testmode command for rx forwarding
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=0aef8ddc8bedac1db4c96fddc9fb1b44b730cf4f


iwlwifi: fixed testmode notifications length
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=8e81f65fdc7f5d292bb3c115b748767d921823c1

I reverted them in the opposite order (of course) and now the issue is gone.

Regards,
Oliver
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