Jev
41 lines
971 B
Markdown
41 lines
971 B
Markdown
# Compulab RPI4-IOTG configuration
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## Install OS
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1. install rpiboot `sudo apt install rpiboot`
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2. start `sudo rpiboot`
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3. connect rpi to programming usb port, power on.
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The device should become available as removable drive (`lsblk`)
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*flash with imager*
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use rpiimager to flash an image. Note: may hang for a long time on 99%. be patient.
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*flash with cli*
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Download image from https://downloads.raspberrypi.com/raspios_arm64/images/
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`wget https://downloads.raspberrypi.com/raspios_arm64/images/raspios_arm64-2026-04-21/2026-04-21-raspios-trixie-arm64.img.xz`
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Flash
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`xzcat raspios.img.xz | sudo dd of=/dev/sda bs=4M status=progress conv=fsync`
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compulab guide: [OS installation](https://mediawiki.compulab.com/w/index.php?title=IOT-GATE-RPI4:_Raspberry_Pi_OS_image_installation)
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## Add layers
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Files to update system to Buster
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Two options:
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1. copy `firmware` to device. (partial `config.txt` and overlays)
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2. install repackaged .deb overlay (**untested**)
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