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NixOS on ARM/ODROID-C2: Difference between revisions

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imported>Makefu
VisualWikitext
imported>Grahamc
Roughly document installing to the odroid c2
imported>Makefu
cleanup
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Note this assumes u-boot is in partition 1 of your board's connected eMMC. If you haven't done that yet, read the backlog from https://logs.nix.samueldr.com/nixos-aarch64/2018-11-21#1738333; and also https://github.com/NixOS/nixpkgs/compare/master...samueldr:u-boot/odroid-c2.
Note this assumes u-boot is in partition 1 of your board's connected eMMC. If you haven't done that yet, read the backlog from https://logs.nix.samueldr.com/nixos-aarch64/2018-11-21#1738333; and also https://github.com/NixOS/nixpkgs/compare/master...samueldr:u-boot/odroid-c2.


1. Download the sd-image from Hydra at https://hydra.nixos.org/job/nixos/release-18.09-aarch64/nixos.sd_image.aarch64-linux/latest
# Download the sd-image from Hydra at https://hydra.nixos.org/job/nixos/release-18.09-aarch64/nixos.sd_image.aarch64-linux/latest
2. Copy it to the SD card
# Copy it to the SD card
3. Mount first partition to /mnt with sudo mount /dev/mmcblk0p1 /mnt
# Mount first partition to /mnt with <code>sudo mount /dev/mmcblk0p1 /mnt</code>
4. Edit /mnt/extlinux/extlinux.conf and delete all the console=tty.... arguments in the APPEND line
# Edit /mnt/extlinux/extlinux.conf and delete all the console=tty.... arguments in the APPEND line
5. Add console=ttyAML0,115200n8 to the end of the APPEND line  
# Add <code>console=ttyAML0,115200n8</code> to the end of the APPEND line  


it will look something like this:
it will look something like this:


<syntaxhighlight>
<syntaxhighlight lang=bash>
[grahamc@Morbo:~]$
$ cat  /mnt/extlinux/extlinux.conf
[grahamc@Morbo:~]$ cat  /mnt/extlinux/extlinux.conf
# Generated file, all changes will be lost on nixos-rebuild!
# Generated file, all changes will be lost on nixos-rebuild!


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</syntaxhighlight>
</syntaxhighlight>


note p2 is bootable.
note **p2** is bootable.


<syntaxhighlight>
<syntaxhighlight lang=console>
$ mkfs.ext4 /dev/mmcblk0p2
$ mkfs.ext4 /dev/mmcblk0p2
$ mkswap /dev/mmcblk0p3
$ mkswap /dev/mmcblk0p3
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== Resources ==
== Resources ==


Product page with spec sheet: [https://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438]
* [https://www.hardkernel.com/main/products/prdt_info.php?g_code=G145457216438 Product page with spec sheet]
* NixOS Image Build for [https://github.com/georgewhewell/nixos-nanopim3/blob/master/hardware/boards/odroid-c2.nix Odroid-C2 by George Whewell]
Retrieved from "https://wiki.nixos.org/wiki/NixOS_on_ARM/ODROID-C2"