From 3964cc143d92ec517d401e7b09dd3fb28202959b Mon Sep 17 00:00:00 2001 From: nodiscc Date: Sat, 7 Mar 2020 13:35:23 +0100 Subject: [PATCH] add grub configuration: - enable boot splash - enable dynamic power management for the radeon driver - force Linux mode in ACPI/BIOS, force using vendor specifc drivers for backlight (fixes backlight control on some BIOSes) https://unix.stackexchange.com/questions/110624/what-do-the-kernel-parameters-acpi-osi-linux-and-acpi-backlight-vendor-do - enable apparmor - add various configuration examples --- config/includes.chroot/etc/default/grub | 32 +++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 config/includes.chroot/etc/default/grub diff --git a/config/includes.chroot/etc/default/grub b/config/includes.chroot/etc/default/grub new file mode 100644 index 0000000..8b35405 --- /dev/null +++ b/config/includes.chroot/etc/default/grub @@ -0,0 +1,32 @@ +# If you change this file, run 'update-grub' afterwards to update +# /boot/grub/grub.cfg. +# For full documentation of the options in this file, see: +# info -f grub -n 'Simple configuration' + +GRUB_DEFAULT=0 +GRUB_TIMEOUT=5 +GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` +GRUB_CMDLINE_LINUX_DEFAULT="quiet splash radeon.dpm=1 acpi_osi=Linux acpi_backlight=vendor apparmor=1 security=apparmor" +GRUB_CMDLINE_LINUX="" + +# Uncomment to enable BadRAM filtering, modify to suit your needs +# This works with Linux (no patch required) and with any kernel that obtains +# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...) +#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef" + +# Uncomment to disable graphical terminal (grub-pc only) +#GRUB_TERMINAL=console + +# The resolution used on graphical terminal +# note that you can use only modes which your graphic card supports via VBE +# you can see them in real GRUB with the command `vbeinfo' +#GRUB_GFXMODE=640x480 + +# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux +#GRUB_DISABLE_LINUX_UUID=true + +# Uncomment to disable generation of recovery mode menu entries +#GRUB_DISABLE_RECOVERY="true" + +# Uncomment to get a beep at grub start +#GRUB_INIT_TUNE="480 440 1"