[Grub]Ne peux pas booter avec le dernier kernel(Résolu)

[alh54]

Bonjour à tous,

Ce matin je fais une mise à jour, en redémarrant avec le kernel 3.15 j'ai des des lignes colorées verticales puis un écran noir. Le boot avec le kernel-lts se fait sans souci.

J'essaye de booter en int 3 en ajoutant systemd.unit=multi-user.target, même constat.

J'ai 2 grub, celui de Fedora sur le mbr du disque et celui d'Aarchlinux sur le boot sector de /dev/sda7 (/boot d'Arch), je peux démarrer Archlinux sans souci avec le kernel 3.15 à partir du menu de grub de Fedora.
grub:

Code : Tout sélectionner

GRUB_DEFAULT=0
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="Arch"
GRUB_CMDLINE_LINUX_DEFAULT="quiet"
GRUB_CMDLINE_LINUX=""

# Preload both GPT and MBR modules so that they are not missed
GRUB_PRELOAD_MODULES="part_gpt part_msdos"

# Uncomment to enable Hidden Menu, and optionally hide the timeout count
#GRUB_HIDDEN_TIMEOUT=5
#GRUB_HIDDEN_TIMEOUT_QUIET=true

# Uncomment to use basic console
GRUB_TERMINAL_INPUT=console

# Uncomment to disable graphical terminal
#GRUB_TERMINAL_OUTPUT=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=auto

# Uncomment to allow the kernel use the same resolution used by grub
GRUB_GFXPAYLOAD_LINUX=keep

# Uncomment if you want GRUB to pass to the Linux kernel the old parameter 
# format "root=/dev/xxx" instead of "root=/dev/disk/by-uuid/xxx" 
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
GRUB_DISABLE_RECOVERY=true

# Uncomment and set to the desired menu colors.  Used by normal and wallpaper 
# modes only.  Entries specified as foreground/background.
#GRUB_COLOR_NORMAL="light-blue/black"
#GRUB_COLOR_HIGHLIGHT="light-cyan/blue"

# Uncomment one of them for the gfx desired, a image background or a gfxtheme
#GRUB_BACKGROUND="/path/to/wallpaper"
#GRUB_THEME="/path/to/gfxtheme"

# Uncomment to get a beep at GRUB start
#GRUB_INIT_TUNE="480 440 1"

#GRUB_SAVEDEFAULT="true"

grub.cfg

Code : Tout sélectionner

# 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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos 
insmod ext2
set root='hd0,msdos4'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos4 --hint-efi=hd0,msdos4 --hint-baremetal=ahci0,msdos4  e887adf7-c5af-45ae-9158-9d663bebb884
else
  search --no-floppy --fs-uuid --set=root e887adf7-c5af-45ae-9158-9d663bebb884
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=fr_FR
  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/10_linux ###
menuentry 'Arch Linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-e887adf7-c5af-45ae-9158-9d663bebb884' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos 
	insmod ext2
	set root='hd0,msdos7'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7  a913c805-b698-4b56-9992-cc5232dcc404
	else
	  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
	fi
	echo	'Chargement de Linux linux-lts…'
	linux	/vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw  quiet
	echo	'Chargement du disque mémoire initial…'
	initrd	/initramfs-linux-lts.img
}
submenu 'Options avancées pour Arch Linux' $menuentry_id_option 'gnulinux-advanced-e887adf7-c5af-45ae-9158-9d663bebb884' {
	menuentry 'Arch Linux, avec Linux linux-lts' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-lts-advanced-e887adf7-c5af-45ae-9158-9d663bebb884' {
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		echo	'Chargement de Linux linux-lts…'
		linux	/vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw  quiet
		echo	'Chargement du disque mémoire initial…'
		initrd	/initramfs-linux-lts.img
	}
	menuentry 'Arch Linux, with Linux linux-lts (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-lts-fallback-e887adf7-c5af-45ae-9158-9d663bebb884' {
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		echo	'Chargement de Linux linux-lts…'
		linux	/vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw  quiet
		echo	'Chargement du disque mémoire initial…'
		initrd	/initramfs-linux-lts-fallback.img
	}
	menuentry 'Arch Linux, avec Linux linux' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-advanced-e887adf7-c5af-45ae-9158-9d663bebb884' {
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		echo	'Chargement de Linux linux…'
		linux	/vmlinuz-linux root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw  quiet
		echo	'Chargement du disque mémoire initial…'
		initrd	/initramfs-linux.img
	}
	menuentry 'Arch Linux, with Linux linux (fallback initramfs)' --class arch --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-linux-fallback-e887adf7-c5af-45ae-9158-9d663bebb884' {
		load_video
		set gfxpayload=keep
		insmod gzio
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		echo	'Chargement de Linux linux…'
		linux	/vmlinuz-linux root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw  quiet
		echo	'Chargement du disque mémoire initial…'
		initrd	/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 ###
menuentry 'Fedora release 20 (Heisenbug) (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-e1805ee2-0000-4787-b64e-8065f61577f8' {
	insmod part_msdos 
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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  cb2148d4-be94-4f57-842b-8da3a7408bfe
	else
	  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
	fi
	linux /vmlinuz-3.14.7-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16 rhgb quiet
	initrd /initramfs-3.14.7-200.fc20.x86_64.img
}
submenu 'Options avancées pour Fedora release 20 (Heisenbug) (sur /dev/sda2)' $menuentry_id_option 'osprober-gnulinux-advanced-e1805ee2-0000-4787-b64e-8065f61577f8' {
	menuentry 'Fedora, with Linux 3.14.7-200.fc20.x86_64 (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-3.14.7-200.fc20.x86_64--e1805ee2-0000-4787-b64e-8065f61577f8' {
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  cb2148d4-be94-4f57-842b-8da3a7408bfe
		else
		  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
		fi
		linux /vmlinuz-3.14.7-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16 rhgb quiet
		initrd /initramfs-3.14.7-200.fc20.x86_64.img
	}
	menuentry 'Fedora, with Linux 3.14.5-200.fc20.x86_64 (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-3.14.5-200.fc20.x86_64--e1805ee2-0000-4787-b64e-8065f61577f8' {
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  cb2148d4-be94-4f57-842b-8da3a7408bfe
		else
		  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
		fi
		linux /vmlinuz-3.14.5-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16 rhgb quiet
		initrd /initramfs-3.14.5-200.fc20.x86_64.img
	}
	menuentry 'Fedora, with Linux 3.14.4-200.fc20.x86_64 (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-3.14.4-200.fc20.x86_64--e1805ee2-0000-4787-b64e-8065f61577f8' {
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  cb2148d4-be94-4f57-842b-8da3a7408bfe
		else
		  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
		fi
		linux /vmlinuz-3.14.4-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16 rhgb quiet
		initrd /initramfs-3.14.4-200.fc20.x86_64.img
	}
	menuentry 'Fedora, with Linux 0-rescue-a3314637b93247a38ead149aa5ee5507 (sur /dev/sda2)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-0-rescue-a3314637b93247a38ead149aa5ee5507--e1805ee2-0000-4787-b64e-8065f61577f8' {
		insmod part_msdos 
		insmod ext2
		set root='hd0,msdos1'
		if [ x$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  cb2148d4-be94-4f57-842b-8da3a7408bfe
		else
		  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
		fi
		linux /vmlinuz-0-rescue-a3314637b93247a38ead149aa5ee5507 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16 rhgb quiet
		initrd /initramfs-0-rescue-a3314637b93247a38ead149aa5ee5507.img
	}
}

### 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 ###

### BEGIN /etc/grub.d/60_memtest86+ ###
### END /etc/grub.d/60_memtest86+ ###

Merci d'éclairer un peu ma lanterne.

[benjarobin]

Il aurait été utile de nous donner la configuration des 2 grub, non ? De plus tu nous donnes la configuration de quel Grub ? Pourquoi avoir 2 Grub ?

[alh54]

Merci pour ta réponse. Les configurations de grub citées sont celles du grub d'archliux, si cela peut être utile je joints celle de Fedora:
Grub (Fedora)

Code : Tout sélectionner

GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="vconsole.font=latarcyrheb-sun16 $([ -x /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param || :) rhgb quiet"
GRUB_DISABLE_RECOVERY="true"

Grub.cfg (Fedora)

Code : Tout sélectionner

GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="vconsole.font=latarcyrheb-sun16 $([ -x /usr/sbin/rhcrashkernel-param ] && /usr/sbin/rhcrashkernel-param || :) rhgb quiet"
GRUB_DISABLE_RECOVERY="true"
[root@darine ~]# clear
[3;J
[root@darine ~]# cat /boot/grub2/grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub2-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
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
}

terminal_output console
set timeout=5
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###
menuentry 'Fedora, with Linux 3.14.7-200.fc20.x86_64' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.14.7-200.fc20.x86_64-advanced-e1805ee2-0000-4787-b64e-8065f61577f8' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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 --hint='hd0,msdos1'  cb2148d4-be94-4f57-842b-8da3a7408bfe
	else
	  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
	fi
	linux	/vmlinuz-3.14.7-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16  rhgb quiet 
	initrd	/initramfs-3.14.7-200.fc20.x86_64.img
}
menuentry 'Fedora, with Linux 3.14.5-200.fc20.x86_64' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.14.5-200.fc20.x86_64-advanced-e1805ee2-0000-4787-b64e-8065f61577f8' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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 --hint='hd0,msdos1'  cb2148d4-be94-4f57-842b-8da3a7408bfe
	else
	  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
	fi
	linux	/vmlinuz-3.14.5-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16  rhgb quiet 
	initrd	/initramfs-3.14.5-200.fc20.x86_64.img
}
menuentry 'Fedora, with Linux 3.14.4-200.fc20.x86_64' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.14.4-200.fc20.x86_64-advanced-e1805ee2-0000-4787-b64e-8065f61577f8' {
	load_video
	set gfxpayload=keep
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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 --hint='hd0,msdos1'  cb2148d4-be94-4f57-842b-8da3a7408bfe
	else
	  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
	fi
	linux	/vmlinuz-3.14.4-200.fc20.x86_64 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16  rhgb quiet 
	initrd	/initramfs-3.14.4-200.fc20.x86_64.img
}
menuentry 'Fedora, with Linux 0-rescue-a3314637b93247a38ead149aa5ee5507' --class fedora --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-0-rescue-a3314637b93247a38ead149aa5ee5507-advanced-e1805ee2-0000-4787-b64e-8065f61577f8' {
	load_video
	insmod gzio
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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 --hint='hd0,msdos1'  cb2148d4-be94-4f57-842b-8da3a7408bfe
	else
	  search --no-floppy --fs-uuid --set=root cb2148d4-be94-4f57-842b-8da3a7408bfe
	fi
	linux	/vmlinuz-0-rescue-a3314637b93247a38ead149aa5ee5507 root=UUID=e1805ee2-0000-4787-b64e-8065f61577f8 ro vconsole.font=latarcyrheb-sun16  rhgb quiet 
	initrd	/initramfs-0-rescue-a3314637b93247a38ead149aa5ee5507.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/20_ppc_terminfo ###
### END /etc/grub.d/20_ppc_terminfo ###

### BEGIN /etc/grub.d/30_os-prober ###
menuentry 'Arch (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-simple-e887adf7-c5af-45ae-9158-9d663bebb884' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos7'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7 --hint='hd0,msdos7'  a913c805-b698-4b56-9992-cc5232dcc404
	else
	  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
	fi
	linux /vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw quiet
	initrd /initramfs-linux-lts.img
}
submenu 'Advanced options for Arch (on /dev/sda4)' $menuentry_id_option 'osprober-gnulinux-advanced-e887adf7-c5af-45ae-9158-9d663bebb884' {
	menuentry 'Arch Linux (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux-lts--e887adf7-c5af-45ae-9158-9d663bebb884' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7 --hint='hd0,msdos7'  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		linux /vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw quiet
		initrd /initramfs-linux-lts.img
	}
	menuentry 'Arch Linux, avec Linux linux-lts (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux-lts--e887adf7-c5af-45ae-9158-9d663bebb884' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7 --hint='hd0,msdos7'  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		linux /vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw quiet
		initrd /initramfs-linux-lts.img
	}
	menuentry 'Arch Linux, with Linux linux-lts (fallback initramfs) (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux-lts--e887adf7-c5af-45ae-9158-9d663bebb884' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7 --hint='hd0,msdos7'  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		linux /vmlinuz-linux-lts root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw quiet
		initrd /initramfs-linux-lts-fallback.img
	}
	menuentry 'Arch Linux, avec Linux linux (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--e887adf7-c5af-45ae-9158-9d663bebb884' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7 --hint='hd0,msdos7'  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		linux /vmlinuz-linux root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw quiet
		initrd /initramfs-linux.img
	}
	menuentry 'Arch Linux, with Linux linux (fallback initramfs) (on /dev/sda4)' --class gnu-linux --class gnu --class os $menuentry_id_option 'osprober-gnulinux-/vmlinuz-linux--e887adf7-c5af-45ae-9158-9d663bebb884' {
		insmod part_msdos
		insmod ext2
		set root='hd0,msdos7'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos7 --hint-efi=hd0,msdos7 --hint-baremetal=ahci0,msdos7 --hint='hd0,msdos7'  a913c805-b698-4b56-9992-cc5232dcc404
		else
		  search --no-floppy --fs-uuid --set=root a913c805-b698-4b56-9992-cc5232dcc404
		fi
		linux /vmlinuz-linux root=UUID=e887adf7-c5af-45ae-9158-9d663bebb884 rw quiet
		initrd /initramfs-linux-fallback.img
	}
}

### 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 "Archlinux" { 
set root=(hd0,7) 
chainloader +1 
}
### 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 ###

Pourquoi 2 grub? c'est assez discutable, je pense que c'est plus pratique. Lorsque je suis sous Archlinux et que j'installe un nouveau kernel cela m'évite de rebooter sur Fedora et faire un update de grub pour créer la nouvelle entrée pour le nouveau kernel installé. Le chainload me permet de booter sur le dernier kernel d'archlinux.

J'ai toujours procédé ainsi sans souci, sauf cette fois ou ça a foiré, je sais pas pourquoi.

[benjarobin]

Lorsque je suis sous Archlinux et que j'installe un nouveau kernel cela m'évite de rebooter sur Fedora et faire un update de grub pour créer la nouvelle entrée pour le nouveau kernel installé

C'est simple Archlinux ne possède que 2 kernel, donc il est nullement nécessaire de toucher à la configuration de Grub suite à une mise à jour du kernel... Personnellement cela fait 5 ans que je n'ai pas touché à la configuration de Grub, d'ailleurs c'est toujours Grub 1 sur mon PC, la flemme de le changer...

Sinon la grosse différence entre les 2 et le : set gfxpayload=keep ainsi que GRUB_TERMINAL_OUTPUT

‘GRUB_GFXPAYLOAD_LINUX’

Set to ‘text’ to force the Linux kernel to boot in normal text mode, ‘keep’ to preserve the graphics mode set using ‘GRUB_GFXMODE’, ‘widthxheight’[‘xdepth’] to set a particular graphics mode, or a sequence of these separated by commas or semicolons to try several modes in sequence. See gfxpayload.

Depending on your kernel, your distribution, your graphics card, and the phase of the moon, note that using this option may cause GNU/Linux to suffer from various display problems, particularly during the early part of the boot sequence. If you have problems, set this option to ‘text’ and GRUB will tell Linux to boot in normal text mode.

Donc en gros j'essayerai de dé-commenter GRUB_TERMINAL_OUTPUT=console
Et de commenter #GRUB_GFXPAYLOAD_LINUX=keep

[alh54]

Bien vu benjarobin! le simple fait de décommenter GRUB_TERMINAL_OUTPUT=console a remis les choses en ordre, c'est un peu moins joli mais c'est un détail.
Je verrai si avec les prochaines mises à jour des pilotes graphiques ou du kernel si je pourrai revenir à l'ancien réglage.

J'ai pensé que grub était bugé mais ce n'est qu'une question de configuration. Merci de m'avoir éclairé.