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#1 Le 04/05/2019, à 18:58

bolox

[RESOLU] ralentissement de l'affichage depuis MAJ logiciels/kernel

Bonsoir à tous,
depuis une MAJ logiciel classique, et surement du noyau, j'avais un blocage au démarrage de l'ordinateur avec un retour d'erreur ACPI. J'ai résolu ce problème en intégrant nomodeset à GRUB, j'espère provisoirement car depuis mon affichage est plus que ralenti, bref ça rame.

Je suis sous xubuntu 18.04, noyau 48 (bugger apparemment) et lorsque je démarre en mode recovery ça ne lag plus.
Voici quelques infos qui j'espère pourront vous être utile pour me filer un coup de pouce éventuel.

 Boot Info Script 8f991e4 + Boot-Repair extra info      [Boot-Info 25oct2017]


============================= Boot Info Summary: ===============================

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard drive for core.img. core.img is at this location and looks 
    for (,msdos1)/boot/grub. It also embeds following components:
    
    modules
    ---------------------------------------------------------------------------
    fshelp ext2 part_msdos biosdisk
    ---------------------------------------------------------------------------

sda1: __________________________________________________________________________

    File system:       ext4
    Boot sector type:  -
    Boot sector info: 
    Operating System:  Ubuntu 18.04.2 LTS
    Boot files:        /boot/grub/grub.cfg /etc/fstab 
                       /boot/grub/i386-pc/core.img

============================ Drive/Partition Info: =============================

Drive: sda _____________________________________________________________________
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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: dos

Partition  Boot  Start Sector    End Sector  # of Sectors  Id System

/dev/sda1    *          2,048 1,953,523,711 1,953,521,664  83 Linux


"blkid" output: ________________________________________________________________

Device           UUID                                   TYPE       LABEL

/dev/sda1        89577431-d73a-438d-ad74-745359c56324   ext4       

========================= "ls -l /dev/disk/by-id" output: ======================

total 0
lrwxrwxrwx 1 root root  9 May  4 19:27 ata-HL-DT-ST_DVDRAM_GSA-4167B_F8E0115C4DB4 -> ../../sr0
lrwxrwxrwx 1 root root  9 May  4 19:53 ata-WDC_WD10EALX-009BA0_WD-WCATR9290997 -> ../../sda
lrwxrwxrwx 1 root root 10 May  4 19:53 ata-WDC_WD10EALX-009BA0_WD-WCATR9290997-part1 -> ../../sda1
lrwxrwxrwx 1 root root  9 May  4 19:53 wwn-0x50014ee25bbaa0e3 -> ../../sda
lrwxrwxrwx 1 root root 10 May  4 19:53 wwn-0x50014ee25bbaa0e3-part1 -> ../../sda1

================================ Mount points: =================================

Device           Mount_Point              Type       Options

/dev/sda1        /                        ext4       (rw,relatime,errors=remount-ro,data=ordered)


=========================== sda1/boot/grub/grub.cfg: ===========================

--------------------------------------------------------------------------------
#
# 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 ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${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 recordfail {
  set recordfail=1
  if [ -n "${have_grubenv}" ]; then if [ -z "${boot_once}" ]; then save_env recordfail; fi; 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$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_msdos
insmod ext2
set root='hd0,msdos1'
if [ x$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  89577431-d73a-438d-ad74-745359c56324
else
  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
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_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=30
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=hidden
    set timeout=10
  # Fallback hidden-timeout code in case the timeout_style feature is
  # unavailable.
  elif sleep --interruptible 10 ; then
    set timeout=0
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
	if [ "${1}" = "keep" ]; then
		set vt_handoff=vt.handoff=1
	else
		set vt_handoff=
	fi
}
if [ "${recordfail}" != 1 ]; then
  if [ -e ${prefix}/gfxblacklist.txt ]; then
    if hwmatch ${prefix}/gfxblacklist.txt 3; then
      if [ ${match} = 0 ]; then
        set linux_gfx_mode=keep
      else
        set linux_gfx_mode=text
      fi
    else
      set linux_gfx_mode=text
    fi
  else
    set linux_gfx_mode=keep
  fi
else
  set linux_gfx_mode=text
fi
export linux_gfx_mode
menuentry 'Ubuntu' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-89577431-d73a-438d-ad74-745359c56324' {
	recordfail
	load_video
	gfxmode $linux_gfx_mode
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	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  89577431-d73a-438d-ad74-745359c56324
	else
	  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
	fi
        linux	/boot/vmlinuz-4.15.0-48-generic root=UUID=89577431-d73a-438d-ad74-745359c56324 ro  quiet splash nomodeset $vt_handoff
	initrd	/boot/initrd.img-4.15.0-48-generic
}
submenu 'Options avancées pour Ubuntu' $menuentry_id_option 'gnulinux-advanced-89577431-d73a-438d-ad74-745359c56324' {
	menuentry 'Ubuntu, avec Linux 4.15.0-48-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-48-generic-advanced-89577431-d73a-438d-ad74-745359c56324' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		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  89577431-d73a-438d-ad74-745359c56324
		else
		  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
		fi
		echo	'Chargement de Linux 4.15.0-48-generic…'
	        linux	/boot/vmlinuz-4.15.0-48-generic root=UUID=89577431-d73a-438d-ad74-745359c56324 ro  quiet splash nomodeset $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-48-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-48-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-48-generic-recovery-89577431-d73a-438d-ad74-745359c56324' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		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  89577431-d73a-438d-ad74-745359c56324
		else
		  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
		fi
		echo	'Chargement de Linux 4.15.0-48-generic…'
	        linux	/boot/vmlinuz-4.15.0-48-generic root=UUID=89577431-d73a-438d-ad74-745359c56324 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-48-generic
	}
	menuentry 'Ubuntu, avec Linux 4.15.0-47-generic' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-47-generic-advanced-89577431-d73a-438d-ad74-745359c56324' {
		recordfail
		load_video
		gfxmode $linux_gfx_mode
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		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  89577431-d73a-438d-ad74-745359c56324
		else
		  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
		fi
		echo	'Chargement de Linux 4.15.0-47-generic…'
	        linux	/boot/vmlinuz-4.15.0-47-generic root=UUID=89577431-d73a-438d-ad74-745359c56324 ro  quiet splash nomodeset $vt_handoff
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-47-generic
	}
	menuentry 'Ubuntu, with Linux 4.15.0-47-generic (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-4.15.0-47-generic-recovery-89577431-d73a-438d-ad74-745359c56324' {
		recordfail
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		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  89577431-d73a-438d-ad74-745359c56324
		else
		  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
		fi
		echo	'Chargement de Linux 4.15.0-47-generic…'
	        linux	/boot/vmlinuz-4.15.0-47-generic root=UUID=89577431-d73a-438d-ad74-745359c56324 ro recovery nomodeset 
		echo	'Chargement du disque mémoire initial…'
		initrd	/boot/initrd.img-4.15.0-47-generic
	}
}

### 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_memtest86+ ###
menuentry 'Memory test (memtest86+)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,msdos1 --hint-efi=hd0,msdos1 --hint-baremetal=ahci0,msdos1  89577431-d73a-438d-ad74-745359c56324
	else
	  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
	fi
	knetbsd	/boot/memtest86+.elf
}
menuentry 'Memory test (memtest86+, serial console 115200)' {
	insmod part_msdos
	insmod ext2
	set root='hd0,msdos1'
	if [ x$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  89577431-d73a-438d-ad74-745359c56324
	else
	  search --no-floppy --fs-uuid --set=root 89577431-d73a-438d-ad74-745359c56324
	fi
	linux16	/boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###

### 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.
### 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 ###
--------------------------------------------------------------------------------

=============================== sda1/etc/fstab: ================================

--------------------------------------------------------------------------------
# /etc/fstab: static file system information.
#
# Use 'blkid' to print the universally unique identifier for a
# device; this may be used with UUID= as a more robust way to name devices
# that works even if disks are added and removed. See fstab(5).
#
# <file system> <mount point>   <type>  <options>       <dump>  <pass>
# / was on /dev/sda1 during installation
UUID=89577431-d73a-438d-ad74-745359c56324 /               ext4    errors=remount-ro 0       1
/swapfile                                 none            swap    sw              0       0
/dev/fd0        /media/floppy0  auto    rw,user,noauto,exec,utf8 0       0
--------------------------------------------------------------------------------

=================== sda1: Location of files loaded by Grub: ====================

           GiB - GB             File                                 Fragment(s)

 780.598648071 = 838.161416192  boot/grub/grub.cfg                             1
 552.364826202 = 593.097216000  boot/grub/i386-pc/core.img                     1
  30.906448364 = 33.185546240   boot/vmlinuz-4.15.0-47-generic                 1
 783.769744873 = 841.566355456  boot/vmlinuz-4.15.0-48-generic                 1
 783.769744873 = 841.566355456  vmlinuz                                        1
  30.906448364 = 33.185546240   vmlinuz.old                                    1
 783.991390228 = 841.804345344  boot/initrd.img-4.15.0-47-generic              3
   2.968807220 = 3.187732480    boot/initrd.img-4.15.0-48-generic              3
   2.968807220 = 3.187732480    initrd.img                                     3
 783.991390228 = 841.804345344  initrd.img.old                                 3


ADDITIONAL INFORMATION :
=================== log of boot-info 20190504_1953 ===================
boot-info version : 4ppa65
boot-sav version : 4ppa65
boot-sav-extra version : 4ppa65
glade2script version : 3.2.3~ppa4
boot-info is executed in installed-session (Ubuntu 18.04.2 LTS, bionic, Ubuntu, i686)
CPU op-mode(s):      32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-4.15.0-48-generic root=UUID=89577431-d73a-438d-ad74-745359c56324 ro quiet splash nomodeset vt.handoff=1

=================== os-prober:
/dev/sda1:L'OS actuellement utilisé - Ubuntu 18.04.2 LTS CurrentSession:linux

=================== blkid:
/dev/sda1: UUID="89577431-d73a-438d-ad74-745359c56324" TYPE="ext4" PARTUUID="7d64447c-01"


1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.


=================== /etc/grub.d/ :
drwxr-xr-x  2 root root     4096 avril 12 14:57 grub.d
total 80
-rwxr-xr-x 1 root root 10046 févr.  8 00:20 00_header
-rwxr-xr-x 1 root root  6258 mars   4  2018 05_debian_theme
-rwxr-xr-x 1 root root 12693 mars   4  2018 10_linux
-rwxr-xr-x 1 root root 11298 mars   4  2018 20_linux_xen
-rwxr-xr-x 1 root root  1992 janv. 28  2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 mars   4  2018 30_os-prober
-rwxr-xr-x 1 root root  1418 mars   4  2018 30_uefi-firmware
-rwxr-xr-x 1 root root   214 mars   4  2018 40_custom
-rwxr-xr-x 1 root root   216 mars   4  2018 41_custom
-rw-r--r-- 1 root root   483 mars   4  2018 README




=================== /etc/default/grub :

# 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_STYLE=hidden
GRUB_TIMEOUT=10
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
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"




=================== UEFI/Legacy mode:
This installed-session is not EFI-compatible.
SecureBoot disabled.


=================== PARTITIONS & DISKS:
sda1	: sda,	not-sepboot,	grubenv-ok	grub2,	grub-pc ,	update-grub,	32,	with-boot,	is-os,	not--efi--part,	fstab-without-boot,	fstab-without-efi,	no-nt,	no-winload,	no-recov-nor-hid,	no-bmgr,	notwinboot,	apt-get,	grub-install,	with--usr,	fstab-without-usr,	not-sep-usr,	standard,	farbios,	notbiosboot, .

sda	: not-GPT,	BIOSboot-not-needed,	has-no-EFIpart, 	not-usb,	not-mmc, has-os,	2048 sectors * 512 bytes


=================== parted -lm:

BYT;
/dev/sda:1000GB:scsi:512:512:msdos:ATA WDC WD10EALX-009:;
1:1049kB:1000GB:1000GB:ext4::boot;

=================== lsblk:
KNAME TYPE FSTYPE   SIZE LABEL
fd0   disk            4K
sda   disk        931,5G
sda1  part ext4   931,5G
sr0   rom          1024M

KNAME ROTA RO RM STATE   MOUNTPOINT
fd0      1  0  1
sda      1  0  0 running
sda1     1  0  0         /
sr0      1  0  1 running


=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=1008476k,nr_inodes=208868,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=205184k,mode=755)
/dev/sda1 on / type ext4 (rw,relatime,errors=remount-ro,data=ordered)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=34,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13130)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
mqueue on /dev/mqueue type mqueue (rw,relatime)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=205180k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)


=================== ls:
/sys/block/fd0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/sys/block/sda (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro sda1 size slaves stat subsystem trace uevent
/sys/block/sr0 (filtered):  alignment_offset bdi capability dev device discard_alignment events events_async events_poll_msecs ext_range hidden holders inflight integrity power queue range removable ro size slaves stat subsystem trace uevent
/dev (filtered):  autofs block bsg btrfs-control bus cdrom cdrw char console core cpu cpu_dma_latency cuse disk dvd dvdrw ecryptfs fb0 fd fd0 full fuse gpiochip0 hidraw0 hidraw1 hpet hugepages hwrng initctl input kmsg lightnvm log lp0 mapper mcelog mem memory_bandwidth mqueue net network_latency network_throughput null parport0 port ppp psaux ptmx pts random rfkill rtc rtc0 sda sda1 sg0 sg1 shm snapshot snd sr0 stderr stdin stdout uhid uinput urandom usb userio vfio vga_arbiter vhci vhost-net vhost-vsock zero
ls /dev/mapper:  control

=================== df -Th:

Filesystem     Type      Size  Used Avail Use% Mounted on
udev           devtmpfs  985M     0  985M   0% /dev
tmpfs          tmpfs     201M  1.2M  200M   1% /run
/dev/sda1      ext4      916G  139G  731G  16% /
tmpfs          tmpfs    1002M   73M  930M   8% /dev/shm
tmpfs          tmpfs     5.0M  4.0K  5.0M   1% /run/lock
tmpfs          tmpfs    1002M     0 1002M   0% /sys/fs/cgroup
tmpfs          tmpfs     201M   12K  201M   1% /run/user/1000

=================== fdisk -l:
Disk /dev/sda: 931.5 GiB, 1000204886016 bytes, 1953525168 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: dos
Disk identifier: 0x7d64447c

Device     Boot Start        End    Sectors   Size Id Type
/dev/sda1  *     2048 1953523711 1953521664 931.5G 83 Linux




=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of sda1 into the MBR of sda.
Additional repair would be performed: unhide-bootmenu-10s


=================== Final advice in case of suggested repair


Les fichiers de démarrage de [L'OS actuellement utilisé - Ubuntu 18.04.2 LTS] sont loin du début du disque. Votre BIOS pourrait ne pas les détecter. Vous voudrez peut-être re-essayer après avoir créé une partition /boot (EXT4, >200MB, en début de disque). Cela peut être réalisé via des outils tels que gParted. Puis sélectionnez cette partition via l'option [Partition /boot séparée :] de [Boot-Repair]. (http://doc.ubuntu-fr.org/tutoriel/partition_boot)


=================== User settings
The settings chosen by the user will not act on the boot.
~$ dmesg -lerr
[    0.064379] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20170831/nsarguments-198)
[    0.064475] ACPI Error: [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS (20170831/dsfield-212)
[    0.064485] ACPI Error: Method parse/execution failed \_SB.PCI0._OSC, AE_ALREADY_EXISTS (20170831/psparse-550)
description: Computer
    bits: 32 bits
  *-core
       description: Motherboard
       identifiant matériel: 0
     *-memory
          description: Mémoire système
          identifiant matériel: 0
          taille: 2003MiB
     *-cpu
          produit: Intel(R) Pentium(R) 4 CPU 3.40GHz
          fabriquant: Intel Corp.
          identifiant matériel: 1
          information bus: cpu@0
          version: 15.6.4
          numéro de série: 0000-0F64-0000-0000-0000-0000
          taille: 2400MHz
          capacité: 3400MHz
          bits: 64 bits
          fonctionnalités: fpu fpu_exception wp vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx x86-64 constant_tsc pebs bts cpuid pni dtes64 monitor ds_cpl est tm2 cid cx16 xtpr pdcm lahf_lm pti cpufreq
          configuration: id=0
        *-logicalcpu:0
             description: CPU Logique
             identifiant matériel: 0.1
             bits: 64 bits
             fonctionnalités: logical
        *-logicalcpu:1
             description: CPU Logique
             identifiant matériel: 0.2
             bits: 64 bits
             fonctionnalités: logical
     *-pci
          description: Host bridge
          produit: 82945G/GZ/P/PL Memory Controller Hub
          fabriquant: Intel Corporation
          identifiant matériel: 100
          information bus: pci@0000:00:00.0
          version: 02
          bits: 32 bits
          horloge: 33MHz
        *-display:0 NON-RÉCLAMÉ
             description: VGA compatible controller
             produit: 82945G/GZ Integrated Graphics Controller
             fabriquant: Intel Corporation
             identifiant matériel: 2
             information bus: pci@0000:00:02.0
             version: 02
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: vga_controller bus_master cap_list
             configuration: latency=0
             ressources: mémoire:e0400000-e047ffff portE/S:10c0(taille=8) mémoire:d0000000-dfffffff mémoire:e0500000-e053ffff mémoire:c0000-dffff
        *-display:1 NON-RÉCLAMÉ
             description: Display controller
             produit: 82945G/GZ Integrated Graphics Controller
             fabriquant: Intel Corporation
             identifiant matériel: 2.1
             information bus: pci@0000:00:02.1
             version: 02
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: bus_master cap_list
             configuration: latency=0
             ressources: mémoire:e0480000-e04fffff
        *-multimedia
             description: Audio device
             produit: NM10/ICH7 Family High Definition Audio Controller
             fabriquant: Intel Corporation
             identifiant matériel: 1b
             information bus: pci@0000:00:1b.0
             version: 01
             bits: 64 bits
             horloge: 33MHz
             fonctionnalités: bus_master cap_list
             configuration: driver=snd_hda_intel latency=0
             ressources: irq:24 mémoire:e0540000-e0543fff
        *-pci:0
             description: PCI bridge
             produit: NM10/ICH7 Family PCI Express Port 1
             fabriquant: Intel Corporation
             identifiant matériel: 1c
             information bus: pci@0000:00:1c.0
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             ressources: irq:16 portE/S:2000(taille=4096) mémoire:e0900000-e0bfffff portE/S:f4000000(taille=2097152)
           *-network
                description: Ethernet interface
                produit: NetXtreme BCM5751 Gigabit Ethernet PCI Express
                fabriquant: Broadcom Inc. and subsidiaries
                identifiant matériel: 0
                information bus: pci@0000:20:00.0
                nom logique: enp32s0
                version: 21
                numéro de série: 00:10:18:1a:55:bd
                taille: 1Gbit/s
                capacité: 1Gbit/s
                bits: 64 bits
                horloge: 33MHz
                fonctionnalités: bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 duplex=full firmware=5751-v3.58 ip=192.168.0.3 latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
                ressources: irq:25 mémoire:e0900000-e090ffff mémoire:e0910000-e091ffff
        *-pci:1
             description: PCI bridge
             produit: NM10/ICH7 Family PCI Express Port 2
             fabriquant: Intel Corporation
             identifiant matériel: 1c.1
             information bus: pci@0000:00:1c.1
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: pci normal_decode bus_master cap_list
             configuration: driver=pcieport
             ressources: irq:17 portE/S:3000(taille=4096) mémoire:e0600000-e08fffff portE/S:f4200000(taille=2097152)
           *-network
                description: Ethernet interface
                produit: NetXtreme BCM5752 Gigabit Ethernet PCI Express
                fabriquant: Broadcom Inc. and subsidiaries
                identifiant matériel: 0
                information bus: pci@0000:3f:00.0
                nom logique: enp63s0
                version: 01
                numéro de série: 00:17:a4:12:31:54
                capacité: 1Gbit/s
                bits: 64 bits
                horloge: 33MHz
                fonctionnalités: bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
                configuration: autonegotiation=on broadcast=yes driver=tg3 driverversion=3.137 firmware=5752-v3.10 latency=0 link=no multicast=yes port=twisted pair
                ressources: irq:26 mémoire:e0800000-e080ffff
        *-usb:0
             description: USB controller
             produit: NM10/ICH7 Family USB UHCI Controller #1
             fabriquant: Intel Corporation
             identifiant matériel: 1d
             information bus: pci@0000:00:1d.0
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             ressources: irq:20 portE/S:1000(taille=32)
        *-usb:1
             description: USB controller
             produit: NM10/ICH7 Family USB UHCI Controller #2
             fabriquant: Intel Corporation
             identifiant matériel: 1d.1
             information bus: pci@0000:00:1d.1
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             ressources: irq:18 portE/S:1020(taille=32)
        *-usb:2
             description: USB controller
             produit: NM10/ICH7 Family USB UHCI Controller #3
             fabriquant: Intel Corporation
             identifiant matériel: 1d.2
             information bus: pci@0000:00:1d.2
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             ressources: irq:21 portE/S:1040(taille=32)
        *-usb:3
             description: USB controller
             produit: NM10/ICH7 Family USB UHCI Controller #4
             fabriquant: Intel Corporation
             identifiant matériel: 1d.3
             information bus: pci@0000:00:1d.3
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: uhci bus_master
             configuration: driver=uhci_hcd latency=0
             ressources: irq:22 portE/S:1060(taille=32)
        *-usb:4
             description: USB controller
             produit: NM10/ICH7 Family USB2 EHCI Controller
             fabriquant: Intel Corporation
             identifiant matériel: 1d.7
             information bus: pci@0000:00:1d.7
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: ehci bus_master cap_list
             configuration: driver=ehci-pci latency=0
             ressources: irq:20 mémoire:e0544000-e05443ff
        *-pci:2
             description: PCI bridge
             produit: 82801 PCI Bridge
             fabriquant: Intel Corporation
             identifiant matériel: 1e
             information bus: pci@0000:00:1e.0
             version: e1
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: pci subtractive_decode bus_master cap_list
        *-isa
             description: ISA bridge
             produit: 82801GB/GR (ICH7 Family) LPC Interface Bridge
             fabriquant: Intel Corporation
             identifiant matériel: 1f
             information bus: pci@0000:00:1f.0
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: isa bus_master cap_list
             configuration: driver=lpc_ich latency=0
             ressources: irq:0
        *-ide:0
             description: IDE interface
             produit: 82801G (ICH7 Family) IDE Controller
             fabriquant: Intel Corporation
             identifiant matériel: 1f.1
             information bus: pci@0000:00:1f.1
             version: 01
             bits: 32 bits
             horloge: 33MHz
             fonctionnalités: ide isa_compatibility_mode_controller__supports_both_channels_switched_to_pci_native_mode__supports_bus_mastering bus_master
             configuration: driver=ata_piix latency=0
             ressources: irq:17 portE/S:1f0(taille=8) portE/S:3f6 portE/S:170(taille=8) portE/S:376 portE/S:10a0(taille=16)
        *-ide:1
             description: IDE interface
             produit: NM10/ICH7 Family SATA Controller [IDE mode]
             fabriquant: Intel Corporation
             identifiant matériel: 1f.2
             information bus: pci@0000:00:1f.2
             version: 01
             bits: 32 bits
             horloge: 66MHz
             fonctionnalités: ide pci_native_mode_controller__supports_both_channels_switched_to_isa_compatibility_mode__supports_bus_mastering bus_master cap_list
             configuration: driver=ata_piix latency=0
             ressources: irq:19 portE/S:10d8(taille=8) portE/S:10f0(taille=4) portE/S:10e0(taille=8) portE/S:10f4(taille=4) portE/S:10b0(taille=16)
     *-scsi
          identifiant matériel: 2
          nom logique: scsi0
          fonctionnalités: emulated
        *-cdrom
             description: DVD-RAM writer
             produit: DVDRAM GSA-4167B
             fabriquant: HL-DT-ST
             identifiant matériel: 0.0.0
             information bus: scsi@0:0.0.0
             nom logique: /dev/cdrom
             nom logique: /dev/cdrw
             nom logique: /dev/dvd
             nom logique: /dev/dvdrw
             nom logique: /dev/sr0
             version: DL10
             fonctionnalités: removable audio cd-r cd-rw dvd dvd-r dvd-ram
             configuration: ansiversion=5 status=nodisc
ATTENTION: les informations sont potentiellement incomplètes ou erronées, vous devriez lancer ce programme en tant que super-utilisateur.

Je vous remercie par avance ;-)

Dernière modification par bolox (Le 05/05/2019, à 12:04)

Hors ligne

#2 Le 05/05/2019, à 12:00

bolox

Re : [RESOLU] ralentissement de l'affichage depuis MAJ logiciels/kernel

MAJ

Après différents tests, le bug venait bien du dernier noyau 4.15.0.48
J'ai donc viré le "nomodeset" du grub et booté sur le noyau 4.15.0.47
j'ai purgé le noyau 48 et ses dépendances, et tout est rentré dans l'ordre niveau démarrage et fluidité graphique.

sudo apt-get remove linux-headers-4.15.0.48-generic linux-headers-4.15.0.48 linux-image-4.15.0.48-generic --purge
dpkg --list |grep "^rc" | cut -d " " -f 3 | xargs sudo dpkg --purge
sudo apt-get autoclean
sudo apt-get clean
sudo apt-get update
sudo apt full-upgrade
sudo update grub

Je passe donc le sujet en résolu et remercie la communauté grâce à laquelle j'ai pu glaner informations et procédures ici et là au travers du forum ;-)

Néanmoins j'ai toujours ces erreurs ACPI avec la commande dmesg -lerr sans que cela cause de gênes particulières (apparemment avec mon petit niveau)

dmesg -lerr
[    0.064132] ACPI BIOS Error (bug): \_SB.PCI0._OSC: Excess arguments - ASL declared 5, ACPI requires 4 (20170831/nsarguments-198)
[    0.064226] ACPI Error: [CAPD] Namespace lookup failure, AE_ALREADY_EXISTS (20170831/dsfield-212)
[    0.064236] ACPI Error: Method parse/execution failed \_SB.PCI0._OSC, AE_ALREADY_EXISTS (20170831/psparse-550)

donc si quelqu'un pouvait m'expliquer ce que cela signifie et si il y a un correctif possible, par avance merci.

Hors ligne

#3 Le 05/05/2019, à 13:55

Nex_plus_ultra

Re : [RESOLU] ralentissement de l'affichage depuis MAJ logiciels/kernel

Bonjour et Merci a toi Bolox,

suite a une mise a jour ce matin sous Lubuntu, je me suis retrouvé dans la meme situation avec le noyau 4.15.0.48 qui ne voulait pas démarrer a part en recovery.. J'ai virer ce noyau ;bon j'avais un peu anticiper lors de la fin de la maj avec un autoremove et il me reste que le 47 XD , mais tout refonctionne^^  (j'ai aussi des erreurs ACPI dans dmesg egalement)

Bonne continuation et encore merci

Hors ligne