ESP Easy mega not workign on Sonoff SV

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ewaldharmsen
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ESP Easy mega not workign on Sonoff SV

#1 Post by ewaldharmsen » 08 Jun 2018, 08:28

Hi All,

I have a Sonoff SV, which is working fine on Esp Easy build 147.

A long time ago I updated it to Mega build 2000, and that works fine as well.

This week I updated it to the latest release but then the devices comes into a boot loop.
I tried ESPEasy_mega-20180524,ESPEasy_mega-20180517 and ESPEasy_mega-20180501 all with the same result.
In the end I flashed the chip with Build 147 again and it works fine.

Just before it reboots I get an error like rst cause:3, boot mode:(3,1) Anyone a clue?

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grovkillen
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Re: ESP Easy mega not workign on Sonoff SV

#2 Post by grovkillen » 08 Jun 2018, 08:29

Did you try to update that 1MB unit over-the-air?

https://www.letscontrolit.com/wiki/inde ... MB_modules
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you :idea: :idea: :idea:

ewaldharmsen
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Re: ESP Easy mega not workign on Sonoff SV

#3 Post by ewaldharmsen » 08 Jun 2018, 08:37

No, via serial.

After that I used a serial monitor to see what was going wrong

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grovkillen
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Re: ESP Easy mega not workign on Sonoff SV

#4 Post by grovkillen » 08 Jun 2018, 10:17

Ok, sorry for that misunderstanding.
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you :idea: :idea: :idea:

vinnie_ki
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Re: ESP Easy mega not workign on Sonoff SV

#5 Post by vinnie_ki » 16 Oct 2018, 14:53

I have a similar problem with the Sonoff SV ver. 1.0

When I flash some recent ESP8266 Mega builds on it, the Sonoff SV doesn't seem to boot and the AP doesn't show up. Before I flash the firmware, I flash it with a blank firmware.

Esp Easy build 120 doesn't work either.

Strangely the Esp Easy build 147 does work correctly on the Sonoff SV.

Ik tried the flasher provided with the ESP mega firmware, the Flash Download Tool from Espressif and the ESP Easy Flasher by Grovkillen.

Has someone got the Sonoff SV working with the MEGA firmware?

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grovkillen
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Re: ESP Easy mega not workign on Sonoff SV

#6 Post by grovkillen » 16 Oct 2018, 15:11

I wish I had the hardware myself. I cannot test it.
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you :idea: :idea: :idea:

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