OTA flash failed - v2.0-20180203 to mega-20181108

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TungstenE2
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Posts: 123
Joined: 03 Apr 2018, 21:46

OTA flash failed - v2.0-20180203 to mega-20181108

#1 Post by TungstenE2 » 09 Nov 2018, 13:35

Hi all,

I have the following problem:

https://github.com/letscontrolit/ESPEasy/issues/2030

Tried to flash via UART but also get error.
######2018-11-09######
#######0.02.004#######
######FLASH INFO######
BIN file: ESP_Easy_mega-20181108_normal_ESP8266_4096.bin
COM port: (COM9) USB Serial Port
Baud rate: 115200
######POST FLASH######
No post flash information entered...
######FLASH LOG######
[esptool.exe -vv -cd nodemcu -cb 115200 -cp COM9 -ca 0x00000 -cf "C:\Users\Ingo\Desktop\ESP Easy\ESPEasy_mega-20181108\bin\ESP_Easy_mega-20181108_normal_ESP8266_4096.bin"]
[09.11.2018 12:54:34] esptool v0.4.12 - (c) 2014 Ch. Klippel <ck@atelier-klippel.de>
[09.11.2018 12:54:34] setting board to nodemcu
[09.11.2018 12:54:34] setting baudrate from 115200 to 115200
[09.11.2018 12:54:34] setting port from to COM9
[09.11.2018 12:54:34] setting address from 0x00000000 to 0x00000000
[09.11.2018 12:54:34] espcomm_upload_file
[09.11.2018 12:54:34] espcomm_upload_mem
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] opening bootloader
[09.11.2018 12:54:34] resetting board
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] resetting board
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] resetting board
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] trying to connect
[09.11.2018 12:54:34] flush start
[09.11.2018 12:54:34] setting serial port timeouts to 1 ms
[09.11.2018 12:54:34] setting serial port timeouts to 1000 ms
[09.11.2018 12:54:34] flush complete
[09.11.2018 12:54:34] espcomm_send_command: sending command header
[09.11.2018 12:54:34] espcomm_send_command: sending command payload
[09.11.2018 12:54:34] read 0, requested 1
[09.11.2018 12:54:34] warning: espcomm_sync failed
[09.11.2018 12:54:34] error: espcomm_open failed
[09.11.2018 12:54:34] error: espcomm_upload_mem failed
[2018-11-09 12:54:34] STOPPED due to 2 errors! (try reset on the unit, then start a new flash attempt)
Any idea how to fix and flash again?

TungstenE2
Normal user
Posts: 123
Joined: 03 Apr 2018, 21:46

Re: OTA flash failed - v2.0-20180203 to mega-20181108

#2 Post by TungstenE2 » 09 Nov 2018, 14:40

changing USB cable did the trick.... :roll:

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grovkillen
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Re: OTA flash failed - v2.0-20180203 to mega-20181108

#3 Post by grovkillen » 09 Nov 2018, 15:02

It's a good thing to find a proper cable, good that you found one :)
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:

TungstenE2
Normal user
Posts: 123
Joined: 03 Apr 2018, 21:46

Re: OTA flash failed - v2.0-20180203 to mega-20181108

#4 Post by TungstenE2 » 09 Nov 2018, 15:11

too many cables in the house... :-)

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