(2020-01-23, 05:19 PM)Sailoog Wrote: Please could someone experimenting this issue (different than emilecantin) try this:
- Run a fresh OP Starting edition (no the OP Moitessier edition), HAT attached. DO NOT enable SPI and I2C yet.
- Update the system to latest kernel 4.19.93
- Edit file /boot/config.txt with sudo permission and add this line:
dtoverlay=i2c-gpio,i2c_gpio_sda=2,i2c_gpio_scl=3,bus=3
- Save /boot/config.txt and reboot.
- Enable SPI and I2C. DO NOT reboot.
- Install openplotter-moitessier app and download and install the driver for 4.19.93 from the app.
- what happens after rebooting?
Hey,
I missed your post about the process you wanted to follow. I will wipe the unit and do it again, but I installed as per below and had a successful install on the second attempt.
To confirm hardware - Pi3B+ Moitessier Hat v1
- - New NOOBS download
- - Copy NOOBS to newly formatted SD Card
- - Ran the NOOBS first boot install and completed OK
- - Cancelled the Pi first boot config setup update wizard to not update kernel
- - Enabled SPI and i2c interfaces in Pi Config
- - Installed Moitessier Hat App
- - Ran the system and config checkers - Notified to install i2c app
- - Installed i2c app
- - Ran checkers again - showing HAT driver not installed
- - Downloaded drivers in the HAT app via download button
- - Installed the driver for the original kernel 4.19.75_armhf.deb (NOT the 4.19.75_1.40.0 version)
- - Driver installed and it did not flash the Moitessier Hat and forced reboot
- - rebooted
- - Unit came back up and the config checker said the wrong driver installed
- - Open Moitessier App and install 4.19.75_1.40.0_armhf.deb driver - this time the install flashed the HAT with the firmware and rebooted
- - Rebooted unit and ran sudo apt-get update then sudo apt-get upgrade
- - All apps and kernel updated to latest versions and forced reboot
- - rebooted clean and gave warning that driver version was incorrect
- - Ran HAT App and installed 4.19.93_1.40.1_armhf.deb and the install flashed the HAT again with new firmware and forced reboot
- - Unit came up clean and reported everything OK, but HAT not attached - Figure I need to configure connections here from the manual