[OpenWrt-Devel] wlan startup is delayed

[e9hack]

Hi,
I update my router very frequently. It looks like that the issue did start on 10th of July.

Regards,
Hartmut

Am 19.07.2019 um 08:20 schrieb e9hack:
> Hi,
> 
> since some time the wlan startup after boot is delayed for a long time. I'm using a TP-Link Archer C7 v2 router with
> 2,4G and 5G wifi. From a boot log from end of June:
> 
> Sun Jun 30 10:16:50 2019 kern.info kernel: [   73.083241] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
> Sun Jun 30 10:16:51 2019 kern.info kernel: [   73.804867] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-1: link becomes ready
> Sun Jun 30 10:16:51 2019 kern.info kernel: [   74.403413] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-2: link becomes ready
> Sun Jun 30 10:16:52 2019 kern.info kernel: [   74.954282] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-3: link becomes ready
> Sun Jun 30 10:16:52 2019 kern.info kernel: [   75.400965] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-4: link becomes ready
> Sun Jun 30 10:16:53 2019 kern.info kernel: [   75.879011] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-5: link becomes ready
> Sun Jun 30 20:55:27 2019 kern.info kernel: [  147.632121] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
> Sun Jun 30 20:55:28 2019 kern.info kernel: [  148.177353] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
> Sun Jun 30 20:55:28 2019 kern.info kernel: [  148.608287] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-2: link becomes ready
> 
> The first 2,4G wlan is ready after 73 seconds and the first 5G after 147 seconds. The 5G wlan needs more time, because
> it does ACS. The last wlan is ready after 148 seconds.
> 
>>From yesterday:
> 
> Thu Jul 18 23:49:26 2019 kern.info kernel: [  146.673954] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
> Thu Jul 18 23:51:58 2019 kern.info kernel: [  298.468689] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
> Thu Jul 18 23:51:59 2019 kern.info kernel: [  300.090816] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-1: link becomes ready
> Thu Jul 18 23:52:00 2019 kern.info kernel: [  300.116162] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-2: link becomes ready
> Thu Jul 18 23:52:00 2019 kern.info kernel: [  300.157132] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-3: link becomes ready
> Thu Jul 18 23:52:00 2019 kern.info kernel: [  300.206162] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-4: link becomes ready
> Thu Jul 18 23:52:00 2019 kern.info kernel: [  300.580767] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1-5: link becomes ready
> Thu Jul 18 23:52:26 2019 kern.info kernel: [  326.853947] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-1: link becomes ready
> Thu Jul 18 23:52:26 2019 kern.info kernel: [  327.087462] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0-2: link becomes ready
> 
> The first 5G wlan is ready after 146 seconds and the first 2.4G after 300 seconds. The last wlan is ready after 327 seconds.
> 
> It is possible to revert this back?
> 
> Regards,
> Hartmut
> 


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