не грузится arch

Morisson
pztrn, он у него уже загрузился. Теперь при ручной правке grub.cfg настройки не применяются.)

echo $prefix

grub-install /dev/sda

grub-install --boot-directory=/mnt/boot /dev/sda

#
# 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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos5'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos5 --hint-efi=hd0,msdos5 --hint-baremetal=ahci0,msdos5  c275a55b-a65f-486b-ab25-ba49511557e7
else
  search --no-floppy --fs-uuid --set=root c275a55b-a65f-486b-ab25-ba49511557e7
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=1024*768
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=ru_RU
  insmod gettext
fi
terminal_input console
terminal_output gfxterm
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dedc5ee4-db1f-4a52-84ad-37ec17863304
else
  search --no-floppy --fs-uuid --set=root dedc5ee4-db1f-4a52-84ad-37ec17863304
fi
insmod gfxmenu
loadfont ($root)/grub/themes/starfield/dejavu_10.pf2
loadfont ($root)/grub/themes/starfield/dejavu_12.pf2
loadfont ($root)/grub/themes/starfield/dejavu_14.pf2
loadfont ($root)/grub/themes/starfield/dejavu_16.pf2
loadfont ($root)/grub/themes/starfield/dejavu_bold_14.pf2
insmod png
set theme=($root)/grub/themes/starfield/theme.txt
export theme
if [ x$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/10_linux ###
#submenu 'Дополнительные параметры для Arch Linux' $menuentry_id_option 'gnulinux-advanced-c275a55b-a65f-486b-ab25-ba49511557e7' {
#	menuentry 'Arch Linux, с Linux 4.10.4' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.10.4-advanced-c275a55b-a65f-486b-ab25-ba49511557e7' {
#		load_video
#		set gfxpayload=keep
#		insmod gzio
#		insmod part_msdos
#		set root='hd0,msdos1'
#		if [ x$feature_platform_search_hint = xy ]; then
#		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dedc5ee4-db1f-4a52-84ad-37ec17863304
#		else
#		  search --no-floppy --fs-uuid --set=root dedc5ee4-db1f-4a52-84ad-37ec17863304
#		fi
#		echo	'Загружается Linux 4.10.4 …'
#		linux	/vmlinuz-4.10.4 root=/dev/sda5 rw  quiet
#	}
#}

### 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 ###
menuentry 'Windows 7' --class windows --class os $menuentry_id_option 'osprober-chain-AE94470F9446DA0B' {
	insmod part_msdos
	insmod ntfs
	set root='hd0,msdos2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos2 --hint-efi=hd0,msdos2 --hint-baremetal=ahci0,msdos2  AE94470F9446DA0B
	else
	  search --no-floppy --fs-uuid --set=root AE94470F9446DA0B
	fi
	parttool ${root} hidden-
	chainloader +1
}
menuentry 'Linux arch' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-c275a55b-a65f-486b-ab25-ba49511557e7' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  dedc5ee4-db1f-4a52-84ad-37ec17863304
	else
	  search --no-floppy --fs-uuid --set=root dedc5ee4-db1f-4a52-84ad-37ec17863304
	fi
	echo	'Загружается Linux 4.10.4 …'
	linux	/vmlinuz-4.10.4 root=/dev/sda5 rw  quiet
}
### 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.
### 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 ###

greycat
переустановил граб,переконфигурировал,потом заново отредактировал

greycat
вот конфиг