[LEDE-DEV] wlan issue with TP-LINK wdr3600

Hauke Mehrtens hauke at hauke-m.de
Thu Oct 12 12:32:11 PDT 2017

On 10/12/2017 07:51 PM, Felix Fietkau wrote:
> On 2017-10-12 19:35, e9hack wrote:
>> Am 11.10.2017 um 23:24 schrieb Christian Lamparter:
>>> On Wednesday, October 11, 2017 10:42:17 PM CEST e9hack wrote:
>>>> Hi,
>>>> Is end the hostapd config files. They are generated by a modified hostapd.sh script.
>>> Just a quick "cross-reference". It looks like this is related to ieee802.11w.
>>> This was reported in the forum was well:
>>> https://forum.lede-project.org/t/wpad-802-11w-no-longer-working-in-trunk/7244
>> Yes, it is the issue with ieee80211w. If I remove the ieee80211w setting from wireless config, hostapd is able to start
>> the wlan interfaces.
>> Something is wrong for ath9k since the update of the wireless drivers.
> Could you please test my update from my staging tree?
> https://git.lede-project.org/?p=lede/nbd/staging.git;a=summary
> - Felix

Hi Hartmut,

In the log you send me I see this error:

wpa_driver_nl80211_set_key: ifindex=17 (wlan0) alg=4 addr=0x4ab35c
key_idx=4 set_tx=1 seq_len=0 key_len=16
nl80211: KEY_DATA - hexdump(len=16): [REMOVED]
   broadcast key
nl80211: set_key failed; err=-2 No such file or directory)
WPA: group state machine entering state FATAL_FAILURE
wlan0: Flushing old station entries

Here hostapd requests the WPA_ALG_IGTK algorithm which fails.
Do you have this package installed: kmod-crypto-cmac


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