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nixos/install: disable kernel debug console logging

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Add another option for debugging instead. Lots of users have been
complaining about this default behaviour.

This patch also cleans up the EFI bootloader entries in the ISO.
This commit is contained in:
Franz Pletz 2017-09-23 19:46:45 +02:00
parent eca23233b2
commit 3d040f9305
No known key found for this signature in database
GPG Key ID: 846FDED7792617B4
2 changed files with 41 additions and 17 deletions
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57
nixos/modules/installer/cd-dvd/iso-image.nix
View File

@ -46,17 +46,24 @@ let
# A variant to boot with 'nomodeset'
LABEL boot-nomodeset
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (with nomodeset)
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (nomodeset)
LINUX /boot/bzImage
APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset
INITRD /boot/initrd
# A variant to boot with 'copytoram'
LABEL boot-copytoram
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (with copytoram)
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (copytoram)
LINUX /boot/bzImage
APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram
INITRD /boot/initrd
# A variant to boot with verbose logging to the console
LABEL boot-nomodeset
MENU LABEL NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (debug)
LINUX /boot/bzImage
APPEND init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} loglevel=7
INITRD /boot/initrd
'';
isolinuxMemtest86Entry = ''
@ -74,25 +81,43 @@ let
cp -v ${pkgs.systemd}/lib/systemd/boot/efi/systemd-boot${targetArch}.efi $out/EFI/boot/boot${targetArch}.efi
mkdir -p $out/loader/entries
echo "title NixOS Live CD" > $out/loader/entries/nixos-livecd.conf
echo "linux /boot/bzImage" >> $out/loader/entries/nixos-livecd.conf
echo "initrd /boot/initrd" >> $out/loader/entries/nixos-livecd.conf
echo "options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams}" >> $out/loader/entries/nixos-livecd.conf
cat << EOF > $out/loader/entries/nixos-iso.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel}
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams}
EOF
# A variant to boot with 'nomodeset'
echo "title NixOS Live CD (with nomodeset)" > $out/loader/entries/nixos-livecd-nomodeset.conf
echo "linux /boot/bzImage" >> $out/loader/entries/nixos-livecd-nomodeset.conf
echo "initrd /boot/initrd" >> $out/loader/entries/nixos-livecd-nomodeset.conf
echo "options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset" >> $out/loader/entries/nixos-livecd-nomodeset.conf
cat << EOF > $out/loader/entries/nixos-iso-nomodeset.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel}
version nomodeset
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} nomodeset
EOF
# A variant to boot with 'copytoram'
echo "title NixOS Live CD (with copytoram)" > $out/loader/entries/nixos-livecd-copytoram.conf
echo "linux /boot/bzImage" >> $out/loader/entries/nixos-livecd-copytoram.conf
echo "initrd /boot/initrd" >> $out/loader/entries/nixos-livecd-copytoram.conf
echo "options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram" >> $out/loader/entries/nixos-livecd-copytoram.conf
cat << EOF > $out/loader/entries/nixos-iso-copytoram.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel}
version copytoram
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} copytoram
EOF
echo "default nixos-livecd" > $out/loader/loader.conf
echo "timeout ${builtins.toString config.boot.loader.timeout}" >> $out/loader/loader.conf
# A variant to boot with verbose logging to the console
cat << EOF > $out/loader/entries/nixos-iso-debug.conf
title NixOS ${config.system.nixosVersion}${config.isoImage.appendToMenuLabel} (debug)
linux /boot/bzImage
initrd /boot/initrd
options init=${config.system.build.toplevel}/init ${toString config.boot.kernelParams} loglevel=7
EOF
cat << EOF > $out/loader/loader.conf
default nixos-iso
timeout ${builtins.toString config.boot.loader.timeout}
EOF
'';
efiImg = pkgs.runCommand "efi-image_eltorito" { buildInputs = [ pkgs.mtools pkgs.libfaketime ]; }

1
nixos/modules/profiles/installation-device.nix
View File

@ -77,7 +77,6 @@ with lib;
# Show all debug messages from the kernel but don't log refused packets
# because we have the firewall enabled. This makes installs from the
# console less cumbersome if the machine has a public IP.
boot.consoleLogLevel = mkDefault 7;
networking.firewall.logRefusedConnections = mkDefault false;
environment.systemPackages = [ pkgs.vim ];