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sd-image-aarch64.nix: Document serial ports used

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Also drop boot.consoleLogLevel which already comes from
installation-device.nix
This commit is contained in:
Tuomas Tynkkynen 2017-10-25 20:30:17 +03:00
parent a3b11bd056
commit 21f4a5f1b1
1 changed files with 6 additions and 3 deletions
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9
nixos/modules/installer/cd-dvd/sd-image-aarch64.nix
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@ -27,9 +27,12 @@ in
boot.loader.generic-extlinux-compatible.enable = true;
boot.kernelPackages = pkgs.linuxPackages_latest;
# Increase the amount of CMA to ensure the virtual console on the RPi3 works.
boot.kernelParams = ["cma=32M" "console=ttyS0,115200n8" "console=tty0"];
boot.consoleLogLevel = 7;
# The serial ports listed here are:
# - ttyS0: for Tegra (Jetson TX1)
# - ttyAMA0: for QEMU's -machine virt
# Also increase the amount of CMA to ensure the virtual console on the RPi3 works.
boot.kernelParams = ["cma=32M" "console=ttyS0,115200n8" "console=ttyAMA0,115200n8" "console=tty0"];
# FIXME: this probably should be in installation-device.nix
users.extraUsers.root.initialHashedPassword = "";