ESP8266 cannot connect to AP , after several hours, SDK version 1.1.2

[zljin]

FREE HEAP: 15176beacon timeout
rm 0
pm close 7 0 0/602195956
event 1
disconnect from ssid HiWiFi_0265DE, reason 200
f 0, TCP: Reconnect to 119.29.42.117:1883
TCP_RECONNECT_REQ
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
scandone
event 1
disconnect from ssid HiWiFi_0265DE, reason 201
no HiWiFi_0265DE found, reconnect after 1s

FREE HEAP: 16032reconnect
f -240, no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
no buf for probe, ie len 0
scandone
event 1
disconnect from ssid HiWiFi_0265DE, reason 201
no HiWiFi_0265DE found, reconnect after 1s
reconnect
f 0, no buf for probe, ie len 0
no buf for probe, ie len 0
Free memory

[ESP_Faye]

Hi,

Sorry that we can not duplicate your problem.

Could you please offer more information about your router and its Wi-Fi configuration ? If you could provide the capture picture of your router's Wi-Fi configuration that will be very helpful.

And could you offer more details about your test steps ?

[ESP_Faye]

Hi,

Please have a try with the latest SDK v1.3.0 http://bbs.espressif.com/viewtopic.php?f=46&t=850.

If your problem is still unsolved, please provide your UART output logs for debugging.

Could you please offer more information about your router and its Wi-Fi configuration ? If you could provide the capture picture of your router's Wi-Fi configuration that will be very helpful.

And could you offer more details about your test steps ?