grub-reboot not working

Roken · 2021-05-16 12:31:01

MODS: Feel free to move this if there's a better place. I couldn't work out where to put it.

I have a dual boot system with Arch and Windows. I rarely use Windows, but I have a script set up that should let me click a launcher to reboot to Windows from my Arch desktop. I also have a portable Arch install on an external NvME drive that I connect via USB, and a script to reboot to that if I want. However, GRUB always boots back to my Desktop Arch install.

/boot/grub/grub.cfg is:

#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
insmod part_gpt
insmod part_msdos
if [ -s $prefix/grubenv ]; then
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="${saved_entry}"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}

function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

set menu_color_normal=light-blue/black
set menu_color_highlight=light-cyan/blue

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
search --no-floppy --fs-uuid --set=root 8972e2bd-0878-4ae0-970f-8820d9068f42
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=2560x1440x32,auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=en_GB
  insmod gettext
fi
terminal_input console
terminal_output gfxterm
insmod part_msdos
insmod fat
search --no-floppy --fs-uuid --set=root 52D5-DA3F
insmod gfxmenu
insmod jpeg
insmod png
set theme=($root)/grub/themes/meganogrubarch/theme.txt
export theme
if [ x$feature_timeout_style = xy ] ; then
  set timeout_style=menu
  set timeout=1
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
  set timeout=1
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-8972e2bd-0878-4ae0-970f-8820d9068f42' {
	savedefault
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod fat
	search --no-floppy --fs-uuid --set=root 52D5-DA3F
	echo	'Loading Linux linux-zen ...'
	linux	/vmlinuz-linux-zen root=UUID=8972e2bd-0878-4ae0-970f-8820d9068f42 rw  nvidia-drm.modeset=1 kernel.dmesg_restrict=0 loglevel=3 cpufreq.default_governor=performance iommu=pt
	echo	'Loading initial ramdisk ...'
	initrd	/amd-ucode.img /initramfs-linux-zen.img
}
submenu 'Advanced options for Arch Linux' $menuentry_id_option 'gnulinux-advanced-8972e2bd-0878-4ae0-970f-8820d9068f42' {
	menuentry 'Arch Linux, with Linux linux-zen' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-zen-advanced-8972e2bd-0878-4ae0-970f-8820d9068f42' {
	savedefault
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos
		insmod fat
		search --no-floppy --fs-uuid --set=root 52D5-DA3F
		echo	'Loading Linux linux-zen ...'
		linux	/vmlinuz-linux-zen root=UUID=8972e2bd-0878-4ae0-970f-8820d9068f42 rw  nvidia-drm.modeset=1 kernel.dmesg_restrict=0 loglevel=3 cpufreq.default_governor=performance iommu=pt
		echo	'Loading initial ramdisk ...'
		initrd	/amd-ucode.img /initramfs-linux-zen.img
	}
	menuentry 'Arch Linux, with Linux linux-zen (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-zen-fallback-8972e2bd-0878-4ae0-970f-8820d9068f42' {
	savedefault
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos
		insmod fat
		search --no-floppy --fs-uuid --set=root 52D5-DA3F
		echo	'Loading Linux linux-zen ...'
		linux	/vmlinuz-linux-zen root=UUID=8972e2bd-0878-4ae0-970f-8820d9068f42 rw  nvidia-drm.modeset=1 kernel.dmesg_restrict=0 loglevel=3 cpufreq.default_governor=performance iommu=pt
		echo	'Loading initial ramdisk ...'
		initrd	/amd-ucode.img /initramfs-linux-zen-fallback.img
	}
	menuentry 'Arch Linux, with Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-8972e2bd-0878-4ae0-970f-8820d9068f42' {
	savedefault
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos
		insmod fat
		search --no-floppy --fs-uuid --set=root 52D5-DA3F
		echo	'Loading Linux linux ...'
		linux	/vmlinuz-linux root=UUID=8972e2bd-0878-4ae0-970f-8820d9068f42 rw  nvidia-drm.modeset=1 kernel.dmesg_restrict=0 loglevel=3 cpufreq.default_governor=performance iommu=pt
		echo	'Loading initial ramdisk ...'
		initrd	/amd-ucode.img /initramfs-linux.img
	}
	menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-8972e2bd-0878-4ae0-970f-8820d9068f42' {
	savedefault
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos
		insmod fat
		search --no-floppy --fs-uuid --set=root 52D5-DA3F
		echo	'Loading Linux linux ...'
		linux	/vmlinuz-linux root=UUID=8972e2bd-0878-4ae0-970f-8820d9068f42 rw  nvidia-drm.modeset=1 kernel.dmesg_restrict=0 loglevel=3 cpufreq.default_governor=performance iommu=pt
		echo	'Loading initial ramdisk ...'
		initrd	/amd-ucode.img /initramfs-linux-fallback.img
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###
### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
set root='hd4,2'

menuentry "Clonezilla live" {
set isofile="/home/isos/clonezilla-live-2.7.0-10-amd64.iso"
loopback loop $isofile
linux (loop)/live/vmlinuz boot=live union=overlay username=user config components quiet noswapi nolocales edd=on nomodeset ocs_live_run=\"ocs-live-general\" ocs_live_extra_param=\"\" keyboard-layouts=ocs_live_batch ocs_live_batch=\"no\" locales= vga=791 ip=frommedia nosplash toram=live,syslinux,EFI findiso=$isofile
initrd (loop)/live/initrd.img
}

menuentry 'Windows' --class windows --class os $menuentry_id_option 'osprober-efi-10B8-0371' {
	savedefault
	insmod part_gpt
	insmod fat
	set root='hd2,gpt3'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd2,gpt3 --hint-efi=hd2,gpt3 --hint-baremetal=ahci2,gpt3  10B8-0371
	else
	  search --no-floppy --fs-uuid --set=root 10B8-0371
	fi
	chainloader /efi/Microsoft/Boot/bootmgfw.efi
}
menuentry 'PortArch' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-39422655-97d7-4dc0-9891-c2fad6adf31c' {
	savedefault
	insmod part_msdos
	insmod ext2
	set root='hd6,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd6,msdos1 --hint-efi=hd6,msdos1 --hint-baremetal=ahci6,msdos1 39422655-97d7-4dc0-9891-c2fad6adf31c 
	else
	  search --no-floppy --fs-uuid --set=root 39422655-97d7-4dc0-9891-c2fad6adf31c
	fi
	linux /boot/vmlinuz-linux-lts root=UUID=39422655-97d7-4dc0-9891-c2fad6adf31c
	initrd /boot/initramfs-linux-lts.img
}
submenu 'Advanced options for PortArch'  $menuentry_id_option 'gnulinux-advanced-39422655-97d7-4dc0-9891-c2fad6adf31c' {
	menuentry 'PortArch' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/boot/vmlinuz-linux-39422655-97d7-4dc0-9891-c2fad6adf31c' {
		savedefault
		insmod part_msdos
		insmod ext2
		set root='hd6,msdos1'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd6,msdos1 --hint-efi=hd6,msdos1 --hint-baremetal=ahci6,msdos1 6dafe339-c2fa-4a9b-a1f8-849f6e49fad0
		else
		  search --no-floppy --fs-uuid --set=root 39422655-97d7-4dc0-9891-c2fad6adf31c
		fi
		linux /boot/vmlinuz-linux-lts root=UUID=39422655-97d7-4dc0-9891-c2fad6adf31c

		initrd /boot/initramfs-linux-lts.img
	}
}

### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg
fi
### END /etc/grub.d/41_custom ###

### BEGIN /etc/grub.d/86_memtest ###
if [ "$grub_platform" = "efi" ]; then
	menuentry "Memtest86" {
		search --set=root --no-floppy --fs-uuid 9E97-0B76
		chainloader /EFI/memtest86/memtestx64.efi
	}
fi
### END /etc/grub.d/86_memtest ###

And the script to reboot (in this case the Windows installation - the PortArch is much the same)

#!/bin/bash

grub-reboot 'Windows'
reboot

Any ideas why it isn't working?

Last edited by Roken (2021-05-16 12:31:26)

Arch Linux

#1 2021-05-16 12:31:01

grub-reboot not working

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