65 lines
1.6 KiB
Markdown
65 lines
1.6 KiB
Markdown
# MainsailOS install
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## Image
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Start with MainsailOS from Raspberry Pi Imager install
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## Driver update
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Run `rpi-upate` to get at least kernel 6.6 and update camera driver
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## Configuration files
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Copy over configuration files from this repo to `~/printer_data/config/`
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## Set up Klipper firmware
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Check `~/printer_data/config/printer.cfg`, `[mcu]` section:
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```ini
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[mcu]
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serial: /dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0
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baud: 250000
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```
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`250000` is fastest transfer supported by Ender 3 board. It needs to match baud setting in `make menuconfig` low-level settings.
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```shell
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cd ~/klipper
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make clean
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make menuconfig
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make
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make flash FLASH_DEVICE=/dev/ttyUSB0
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```
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(seems to work better than `make flash FLASH_DEVICE=/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0`)
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Flashing fails sometimes. Possible workarounds:
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- Klipper app is still talking to device? Shutdown firmware and app first?
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- `/dev/ttypUSB0` and `/dev/serial/by-id/usb-1a86_USB2.0-Serial-if00-port0` are links to same device, but one works and other doesn't?
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- Try rebooting Pi
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## /boot
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Copy `config.txt` and `cmdline.txt` from this repo.
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## Zabbix agent
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```bash
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cd
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wget https://repo.zabbix.com/zabbix/7.0/raspbian/pool/main/z/zabbix-release/zabbix-release_7.0-1+debian11_all.deb
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sudo dpkg -i zabbix-release_7.0-1+debian11_all.deb
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sudo apt update
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sudo apt install zabbix-agent2
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```
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Update `/etc/zabbix/zabbix_agent2.conf` from `zabbix/zabbix_agent2.conf` in this repo.
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Confirm `/etc/zabbix/*` files are owned by `zabbix:zabbix`.
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```bash
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sudo systemctl restart zabbix-agent2
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sudo systemctl status zabbix-agent2
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```
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