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stefanbode / Sonoff-Tasmota

Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE, enhanced with I2C options
GNU General Public License v3.0
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Sonoff dual R2 loose wifi connection continuosly #125

Closed alfonsosj closed 5 years ago

alfonsosj commented 5 years ago

Sonoff dual R2 looses wifi connection continuosly and after restart it turns on one the switches...

Zoldex commented 5 years ago

I can confirm the same behaviour with my two duals R2! The switch turning on after reboot is prtetty annoying. Any hint?

alfonsosj commented 5 years ago

I have solved it...! I reflashed all the sonoff with the original Sonoff-Tasmota of arendst and then flash again with this fork of stefanbode and it has solved the problem since one month!! Try ...

Zoldex commented 5 years ago

just reflashed my dual with tasmota minimal. Flashing went good but now i can't find my dual anymore...

stefanbode commented 5 years ago

Wifi going ON/OFF is normally not an issue of the firmware. Maybe a problem with your WIFI and/or IP address. My branch has nothing specific in this way. Sometimes it might help to switch to a different core of the ESP. This is preconfigured and easy to change in the platform.ini

junior013 commented 5 years ago

@stefanbode I think there may be some problem in the code modification (timings?), because I use the same version (6.5.0.3) of original Tasmota and yours on different type of Sonoff devices (compiled with the same platform.ini), and originals info and status looks like this (few boot - looks real, and stable link since 27 days): `Flash write Count 49 at 0xF5000 Boot count 7

ESP-MQT: tele/coffee/STATE = {"Time":"2019-05-06T12:10:40","Uptime":"27T16:15:32","Vcc":3.174,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":19,"POWER":"OFF","Wifi":{"AP":1,"SSId":"JrNet_IoT","BSSId":"F2:9F:C2:F7:E3:6B","Channel":1,"RSSI":88,"LinkCount":1,"Downtime":"0T00:00:04"}}`

your version looks like this (much more reboot and a lot of downtime): `Flash write Count 3255 at 0xF4000 Boot count 305

ESP-MQT: tele/livingroom/STATE = {"Time":"2019-05-05T22:58:50","Uptime":"29T07:06:43","Vcc":3.427,"SleepMode":"Dynamic","Sleep":50,"LoadAvg":19,"POWER1":"OFF","POWER2":"OFF","POWER3":"OFF","POWER4":"OFF","Wifi":{"AP":1,"SSId":"JrNet_IoT","BSSId":"F2:9F:C2:F7:E3:6B","Channel":1,"RSSI":76,"LinkCount":9100,"Downtime":"0T21:03:16","DeepSleep":0,"Heap":24680"}}`