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arendst / Tasmota

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
https://tasmota.github.io/docs
GNU General Public License v3.0
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Electrodragon briked ? #623

Closed aferraz closed 7 years ago

aferraz commented 7 years ago

Hi @arendst I upgrade the firmware on an electrodragon 2 relay board, from 5.1.2 to 5.3.0 After Upgrade the board continuously reboot: Exception (29): epc1=0x4000e1b2 epc2=0x00000000 epc3=0x00000000 excvaddr=0x00000000 depc=0x00000000

ctx: sys sp: 3ffffcc0 end: 3fffffb0 offset: 01a0

stack>>> 3ffffe60: 00000000 00000020 40263570 401004f4
3ffffe70: 00000000 3fff2d4c 40263570 40107d70
3ffffe80: 00000001 00000000 00000000 40222544
3ffffe90: 0000004c 40224bf3 00000018 00000080
3ffffea0: 3ffeee08 00068b0d 3ffeee08 00068b0d
3ffffeb0: 3ffffed0 4022889b 3ffee65c 00000001
3ffffec0: 40255cc6 3ffefb5c 3ffeee08 00000064
3ffffed0: 402516c8 3ffeed7c 3ffea02e 3ffea02e
3ffffee0: 3fff2c6f 3fffdad0 3fff287c 00000080
3ffffef0: 4022a437 3ffeed30 3ffeee08 00068b0d
3fffff00: 00000001 00000000 00000064 401004d8
3fffff10: 4022a0ec 4022a0c0 3ffea0d4 00000000
3fffff20: 4022be99 4022a0c0 0001c73e 4024ce2d
3fffff30: 3ffee6ec 4022be60 3ffeed48 3ffef4a0
3fffff40: 4022a0b6 000656a1 60000600 00000001
3fffff50: 4022a05d 3ffeed48 3ffef4a0 00068b0d
3fffff60: 4022a510 0001e6a0 3ffef4a0 60000600
3fffff70: 40234b59 3ffeed48 3ffef4a0 000685c5
3fffff80: 40234b9e 3fffdab0 00000000 3fffdcb0
3fffff90: 3ffef4b0 3fffdad0 3fff0e40 4021dce3
3fffffa0: 40000f49 40000f49 3fffdab0 40000f49
<<<stack<<<

ets Jan 8 2013,rst cause:2, boot mode:(3,2)

load 0x4010f000, len 1384, room 16 tail 8 chksum 0x2d csum 0x2d v09826c6d ~ld

I thing it's a configuration problem but I try to reflash via serial and the problem persist. I also tryied to flash with 4M (3M SPIFF) and in this case the board boot and work normally. Considering the above I flashed the board with 1M (no SPIFF) but has started again rebooting, at this point flashed the board with CFG_HOLDER changed but same problem.

Any suggestion ?

Thanks

Alessandro

aferraz commented 7 years ago

Hi @arendst, I make another test:

After that the board work as Sonoff Basic Select "Electrodragon" in Module Config and the board begin a reboot loop

Regards Alessandro

aferraz commented 7 years ago

@arendst any firmware updates and any "reset 2" at the moment the board seem to be stable.