1wire stopped working - KC868-A8

[deanfourie]

Running esphome, lastest version, I have 4 of these board and only 1 has the issue.

No sensors found on the KC868-A8 on 1wire bus.

Any ideas?

Esphome config.

PHP Code:

one_wire:
  - platform: gpio
    pin: GPIO14

sensor:
  - platform: dallas_temp
    address: 0x950121128170a628
    name: "Temp" 


The log,

PHP Code:

[18:36:35][C][logger:185]: Logger:
[18:36:35][C][logger:186]:  Level: DEBUG
[18:36:35][C][logger:188]:  Log Baud Rate: 115200
[18:36:35][C][logger:189]:  Hardware UART: UART0
[18:36:35][C][i2c.arduino:071]: I2C Bus:
[18:36:35][C][i2c.arduino:072]:  SDA Pin: GPIO4
[18:36:35][C][i2c.arduino:073]:  SCL Pin: GPIO5
[18:36:35][C][i2c.arduino:074]:  Frequency: 50000 Hz
[18:36:35][C][i2c.arduino:086]:  Recovery: bus successfully recovered
[18:36:35][I][i2c.arduino:096]: Results from i2c bus scan:
[18:36:35][I][i2c.arduino:102]: Found i2c device at address 0x22
[18:36:35][I][i2c.arduino:102]: Found i2c device at address 0x24
[18:36:35][C][gpio.one_wire:020]: GPIO 1-wire bus:
[18:36:35][C][gpio.one_wire:021]:  Pin: GPIO14
[18:36:35][W][gpio.one_wire:078]:  Found no devices!