ESP8622 with NodeMCU firmware starts blinking after flashing new version of firmware (old builds are working)

Question

Yesterday i tried to generate new firmware bin from nodemcu-build.com and after flashing with esptool.py, my esp started blinking (blue diode on esp chip) and sending out (t

Answer 1

same problem and resolved with Marcel solution, but please take care about flash options: -fm dio -fs 32m

i was trying without, so only appending the esp_init_data_default.bin, but it doesn't work.

you can check it because esptool shows, just before stating flash, an hexadecimal value Flash params set to 0x0000 (wrong) Flash params set to 0x0240 (fine!)