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#1 2018-11-07 13:39:34

LegendaryFart
Member
Registered: 2018-11-07
Posts: 2

Grub2 Windows 10 Menu Entry - can't find command 'drive map'

So I installed arch a while ago, alongside my windows installation (2 separate drives). Back then I had this error when selecting the custom Windows 10 Grub2 Entry

unspecified search type

But I could still boot by going into the uefi and overriding the boot order, so I gave up after a short while on trying to fix it. Now I am back to trying again and tried using grub-custumizer to fix the issue. This got rid of the previous error, but a new one came along

can't find command 'drive map'

The only answer I could ever find for this problem was a ubuntu package called boot-repair and it supposedly caused other little issues. Since I don't want to use a ubuntu package, I would like to know if anyone could help me fix this problem, please :)


Output of fdisk -l : 

Disk /dev/sda: 111.8 GiB, 120034123776 bytes, 234441648 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 596F928E-4A0D-4840-BB5E-916BF1A52611

Device         Start       End   Sectors   Size Type
/dev/sda1       2048   1023999   1021952   499M Windows recovery environment
/dev/sda2    1024000   1228799    204800   100M EFI System
/dev/sda3    1228800   1261567     32768    16M Microsoft reserved
/dev/sda4    1261568 232779977 231518410 110.4G Microsoft basic data
/dev/sda5  232781824 234438655   1656832   809M Windows recovery environment


Disk /dev/sdb: 232.9 GiB, 250059350016 bytes, 488397168 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: gpt
Disk identifier: 290C0C36-BB0F-4EE9-8972-42DEDD89389F

Device       Start       End   Sectors   Size Type
/dev/sdb1     2048   1050623   1048576   512M EFI System
/dev/sdb2  1050624 488396799 487346176 232.4G Linux filesystem

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#2 2018-11-07 15:46:02

cirrus
Member
From: Glasgow Scotland
Registered: 2012-08-24
Posts: 341
Website

Re: Grub2 Windows 10 Menu Entry - can't find command 'drive map'

Bootloader config would be useful too.

Ancestoral Clan https://cirrus.freevar.com/mclean.html

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#3 2018-11-07 20:12:32

LegendaryFart
Member
Registered: 2018-11-07
Posts: 2

Re: Grub2 Windows 10 Menu Entry - can't find command 'drive map'

cirrus wrote:

Bootloader config would be useful too.

#
# 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="0"
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
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd1,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//disk@0,gpt2' --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  c66221e2-9e31-40b7-b00c-798de4304a37
else
  search --no-floppy --fs-uuid --set=root c66221e2-9e31-40b7-b00c-798de4304a37
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=en_US
  insmod gettext
fi
terminal_input console
terminal_output gfxterm
if [ x$feature_timeout_style = xy ] ; then
  set timeout_style=menu
  set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
  set timeout=5
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/06_grub-customizer_menu_color_helper ###
### END /etc/grub.d/06_grub-customizer_menu_color_helper ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c66221e2-9e31-40b7-b00c-798de4304a37' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_gpt
	insmod ext2
	set root='hd1,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//disk@0,gpt2' --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  c66221e2-9e31-40b7-b00c-798de4304a37
	else
	  search --no-floppy --fs-uuid --set=root c66221e2-9e31-40b7-b00c-798de4304a37
	fi
	echo	'Loading Linux linux ...'
	linux	/boot/vmlinuz-linux root=UUID=c66221e2-9e31-40b7-b00c-798de4304a37 rw  quiet
	echo	'Loading initial ramdisk ...'
	initrd	/boot/intel-ucode.img /boot/initramfs-linux.img
}
submenu 'Advanced options for Arch Linux' $menuentry_id_option 'gnulinux-advanced-c66221e2-9e31-40b7-b00c-798de4304a37' {
	menuentry 'Arch Linux, with Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-c66221e2-9e31-40b7-b00c-798de4304a37' {
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//disk@0,gpt2' --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  c66221e2-9e31-40b7-b00c-798de4304a37
		else
		  search --no-floppy --fs-uuid --set=root c66221e2-9e31-40b7-b00c-798de4304a37
		fi
		echo	'Loading Linux linux ...'
		linux	/boot/vmlinuz-linux root=UUID=c66221e2-9e31-40b7-b00c-798de4304a37 rw  quiet
		echo	'Loading initial ramdisk ...'
		initrd	/boot/intel-ucode.img /boot/initramfs-linux.img
	}
	menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-c66221e2-9e31-40b7-b00c-798de4304a37' {
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_gpt
		insmod ext2
		set root='hd1,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-ieee1275='ieee1275//disk@0,gpt2' --hint-bios=hd1,gpt2 --hint-efi=hd1,gpt2 --hint-baremetal=ahci1,gpt2  c66221e2-9e31-40b7-b00c-798de4304a37
		else
		  search --no-floppy --fs-uuid --set=root c66221e2-9e31-40b7-b00c-798de4304a37
		fi
		echo	'Loading Linux linux ...'
		linux	/boot/vmlinuz-linux root=UUID=c66221e2-9e31-40b7-b00c-798de4304a37 rw  quiet
		echo	'Loading initial ramdisk ...'
		initrd	/boot/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/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.
menuentry "Microsoft Windows 10"{
	set root='(hd0,2)'
	search --no-floppy --fs-uuid --set 2210-19A6
	drivemap -s (hd0) ${root}
	chainloader +1
}
	if [ ${grub_platform} == "efi" ]; then
		menuentry "Firmware setup" {
			fwsetup
		}
	fi
### 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 ###

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#4 2018-11-08 00:32:32

cirrus
Member
From: Glasgow Scotland
Registered: 2012-08-24
Posts: 341
Website

Re: Grub2 Windows 10 Menu Entry - can't find command 'drive map'

I'm not versed with efi set ups however I would try replacing set root on the windows 10 entry with the uuid of partition containing windows bootloader and comment out drive map entry I'm on phone so forgive my curt response.

Ancestoral Clan https://cirrus.freevar.com/mclean.html

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