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#1 Le 01/10/2020, à 19:44

V60Roms

[RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonjour à tous,

Je suis passé à Ubuntu 20.04 en début de semaine, et je me heurte encore et toujours à un problème.
Après l'installation je n'arrivais plus à booter en mode "normal" (écran noir juste après grub), mais uniquement en mode recovery.
Dans ce mode recovery, tout fonctionne plutôt bien si ce n'est que lorsque j'utilise mon jeu favori sous "playonlinux", dès que l'affichage devient complexe, le PC rame fortement et ça devient injouable.
En bricolant le /etc/default/grub, j'ai réussi à démarrer sans problème et à jouer sans aucun souci (mais 1 et une seule fois, c'était mardi).
Depuis, chaque boot se passe en mode graphique dégradé, que ce soit en mode "normal" ou en recovery.
Comment faire pour récupérer l'intégralité de mes moyens graphiques SVP ?
D'avance merci,

Romain

Mon /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"
GRUB_CMDLINE_LINUX_DEFAULT="nomodeset"
#GRUB_CMDLINE_LINUX_DEFAULT="nomodeset `acpi=off`"
#GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"
#GRUB_CMDLINE_LINUX_DEFAULT=""
#GRUB_CMDLINE_LINUX_DEFAULT="nomodeset dis_ucode_ldr"
#GRUB_CMDLINE_LINUX=""
#GRUB_CMDLINE_LINUX="amdgpu.exp_hw_support=1 amd_iommu=off"
GRUB_CMDLINE_LINUX="amdgpu.exp_hw_support=1"

# 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"

Mon /var/log/Xorg.0.log

[    15.238] (--) Log file renamed from "/var/log/Xorg.pid-1008.log" to "/var/log/Xorg.0.log"
[    15.238] 
X.Org X Server 1.20.8
X Protocol Version 11, Revision 0
[    15.238] Build Operating System: Linux 4.15.0-115-generic x86_64 Ubuntu
[    15.238] Current Operating System: Linux romain-Precision-3540 5.4.0-48-generic #52-Ubuntu SMP Thu Sep 10 10:58:49 UTC 2020 x86_64
[    15.238] Kernel command line: BOOT_IMAGE=/boot/vmlinuz-5.4.0-48-generic root=UUID=16739351-2994-405a-9223-bda0d730c65a ro amdgpu.exp_hw_support=1 nomodeset
[    15.238] Build Date: 04 September 2020  01:34:27PM
[    15.238] xorg-server 2:1.20.8-2ubuntu2.4 (For technical support please see http://www.ubuntu.com/support) 
[    15.238] Current version of pixman: 0.38.4
[    15.238] 	Before reporting problems, check http://wiki.x.org
	to make sure that you have the latest version.
[    15.238] Markers: (--) probed, (**) from config file, (==) default setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[    15.238] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Oct  1 19:18:07 2020
[    15.239] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[    15.240] (==) No Layout section.  Using the first Screen section.
[    15.240] (==) No screen section available. Using defaults.
[    15.240] (**) |-->Screen "Default Screen Section" (0)
[    15.240] (**) |   |-->Monitor "<default monitor>"
[    15.240] (==) No monitor specified for screen "Default Screen Section".
	Using a default monitor configuration.
[    15.240] (==) Automatically adding devices
[    15.240] (==) Automatically enabling devices
[    15.240] (==) Automatically adding GPU devices
[    15.240] (==) Automatically binding GPU devices
[    15.240] (==) Max clients allowed: 256, resource mask: 0x1fffff
[    15.242] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[    15.242] 	Entry deleted from font path.
[    15.242] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[    15.242] 	Entry deleted from font path.
[    15.242] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[    15.242] 	Entry deleted from font path.
[    15.242] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[    15.242] 	Entry deleted from font path.
[    15.242] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[    15.242] 	Entry deleted from font path.
[    15.242] (==) FontPath set to:
	/usr/share/fonts/X11/misc,
	/usr/share/fonts/X11/Type1,
	built-ins
[    15.242] (==) ModulePath set to "/usr/lib/xorg/modules"
[    15.242] (II) The server relies on udev to provide the list of input devices.
	If no devices become available, reconfigure udev or disable AutoAddDevices.
[    15.242] (II) Loader magic: 0x55ec3986d020
[    15.242] (II) Module ABI versions:
[    15.242] 	X.Org ANSI C Emulation: 0.4
[    15.242] 	X.Org Video Driver: 24.1
[    15.242] 	X.Org XInput driver : 24.1
[    15.242] 	X.Org Server Extension : 10.0
[    15.242] (++) using VT number 2

[    15.243] (II) systemd-logind: took control of session /org/freedesktop/login1/session/_31
[    15.247] (--) PCI:*(0@0:2:0) 8086:3ea0:1028:08ba rev 2, Mem @ 0xeb000000/16777216, 0x80000000/268435456, I/O @ 0x00004000/64, BIOS @ 0x????????/131072
[    15.247] (--) PCI: (59@0:0:0) 1002:6985:1028:08ba rev 0, Mem @ 0xc0000000/268435456, 0xd0000000/2097152, 0xec200000/262144, I/O @ 0x00003000/256, BIOS @ 0x????????/131072
[    15.247] (II) LoadModule: "glx"
[    15.247] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[    15.255] (II) Module glx: vendor="X.Org Foundation"
[    15.255] 	compiled for 1.20.8, module version = 1.0.0
[    15.255] 	ABI class: X.Org Server Extension, version 10.0
[    15.255] (==) Matched modesetting as autoconfigured driver 0
[    15.255] (==) Matched fbdev as autoconfigured driver 1
[    15.255] (==) Matched vesa as autoconfigured driver 2
[    15.255] (==) Assigned the driver to the xf86ConfigLayout
[    15.255] (II) LoadModule: "modesetting"
[    15.256] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[    15.257] (II) Module modesetting: vendor="X.Org Foundation"
[    15.257] 	compiled for 1.20.8, module version = 1.20.8
[    15.257] 	Module class: X.Org Video Driver
[    15.257] 	ABI class: X.Org Video Driver, version 24.1
[    15.257] (II) LoadModule: "fbdev"
[    15.257] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[    15.257] (II) Module fbdev: vendor="X.Org Foundation"
[    15.257] 	compiled for 1.20.1, module version = 0.5.0
[    15.257] 	Module class: X.Org Video Driver
[    15.257] 	ABI class: X.Org Video Driver, version 24.0
[    15.257] (II) LoadModule: "vesa"
[    15.257] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[    15.258] (II) Module vesa: vendor="X.Org Foundation"
[    15.258] 	compiled for 1.20.4, module version = 2.4.0
[    15.258] 	Module class: X.Org Video Driver
[    15.258] 	ABI class: X.Org Video Driver, version 24.0
[    15.258] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[    15.258] (II) FBDEV: driver for framebuffer: fbdev
[    15.258] (II) VESA: driver for VESA chipsets: vesa
[    15.258] (EE) open /dev/dri/card0: No such file or directory
[    15.258] (WW) Falling back to old probe method for modesetting
[    15.258] (EE) open /dev/dri/card0: No such file or directory
[    15.258] (II) Loading sub module "fbdevhw"
[    15.258] (II) LoadModule: "fbdevhw"
[    15.258] (II) Loading /usr/lib/xorg/modules/libfbdevhw.so
[    15.259] (II) Module fbdevhw: vendor="X.Org Foundation"
[    15.259] 	compiled for 1.20.8, module version = 0.0.2
[    15.259] 	ABI class: X.Org Video Driver, version 24.1
[    15.259] (**) FBDEV(1): claimed PCI slot 0@0:2:0
[    15.259] (II) FBDEV(1): using default device
[    15.259] (EE) Screen 0 deleted because of no matching config section.
[    15.259] (II) UnloadModule: "modesetting"
[    15.259] (II) FBDEV(0): Creating default Display subsection in Screen section
	"Default Screen Section" for depth/fbbpp 24/32
[    15.259] (==) FBDEV(0): Depth 24, (==) framebuffer bpp 32
[    15.259] (==) FBDEV(0): RGB weight 888
[    15.259] (==) FBDEV(0): Default visual is TrueColor
[    15.259] (==) FBDEV(0): Using gamma correction (1.0, 1.0, 1.0)
[    15.259] (II) FBDEV(0): hardware: EFI VGA (video memory: 8100kB)
[    15.259] (II) FBDEV(0): checking modes against framebuffer device...
[    15.259] (II) FBDEV(0): checking modes against monitor...
[    15.259] (II) FBDEV(0): Virtual size is 1920x1080 (pitch 1920)
[    15.259] (**) FBDEV(0):  Built-in mode "current": 207.4 MHz, 85.3 kHz, 77.2 Hz
[    15.259] (II) FBDEV(0): Modeline "current"x0.0  207.38  1920 1952 2192 2432  1080 1084 1088 1104 -hsync -vsync -csync (85.3 kHz b)
[    15.259] (==) FBDEV(0): DPI set to (96, 96)
[    15.259] (II) Loading sub module "fb"
[    15.259] (II) LoadModule: "fb"
[    15.259] (II) Loading /usr/lib/xorg/modules/libfb.so
[    15.260] (II) Module fb: vendor="X.Org Foundation"
[    15.260] 	compiled for 1.20.8, module version = 1.0.0
[    15.260] 	ABI class: X.Org ANSI C Emulation, version 0.4
[    15.260] (**) FBDEV(0): using shadow framebuffer
[    15.260] (II) Loading sub module "shadow"
[    15.260] (II) LoadModule: "shadow"
[    15.260] (II) Loading /usr/lib/xorg/modules/libshadow.so
[    15.261] (II) Module shadow: vendor="X.Org Foundation"
[    15.261] 	compiled for 1.20.8, module version = 1.1.0
[    15.261] 	ABI class: X.Org ANSI C Emulation, version 0.4
[    15.261] (II) UnloadModule: "vesa"
[    15.261] (II) Unloading vesa
[    15.261] (II) FBDEV(0): FBIOBLANK: Invalid argument (Screen blanking not supported by kernel - disabling)
[    15.263] (==) FBDEV(0): Backing store enabled
[    15.264] (==) FBDEV(0): DPMS enabled
[    15.264] (II) Initializing extension Generic Event Extension
[    15.264] (II) Initializing extension SHAPE
[    15.264] (II) Initializing extension MIT-SHM
[    15.264] (II) Initializing extension XInputExtension
[    15.265] (II) Initializing extension XTEST
[    15.265] (II) Initializing extension BIG-REQUESTS
[    15.265] (II) Initializing extension SYNC
[    15.265] (II) Initializing extension XKEYBOARD
[    15.265] (II) Initializing extension XC-MISC
[    15.265] (II) Initializing extension SECURITY
[    15.265] (II) Initializing extension XFIXES
[    15.265] (II) Initializing extension RENDER
[    15.265] (II) Initializing extension RANDR
[    15.266] (II) Initializing extension COMPOSITE
[    15.266] (II) Initializing extension DAMAGE
[    15.266] (II) Initializing extension MIT-SCREEN-SAVER
[    15.266] (II) Initializing extension DOUBLE-BUFFER
[    15.266] (II) Initializing extension RECORD
[    15.266] (II) Initializing extension DPMS
[    15.266] (II) Initializing extension Present
[    15.266] (II) Initializing extension DRI3
[    15.266] (II) Initializing extension X-Resource
[    15.266] (II) Initializing extension XVideo
[    15.267] (II) Initializing extension XVideo-MotionCompensation
[    15.267] (II) Initializing extension SELinux
[    15.267] (II) SELinux: Disabled on system
[    15.267] (II) Initializing extension GLX
[    15.267] (II) AIGLX: Screen 0 is not DRI2 capable
[    15.386] (II) IGLX: Loaded and initialized swrast
[    15.386] (II) GLX: Initialized DRISWRAST GL provider for screen 0
[    15.386] (II) Initializing extension XFree86-VidModeExtension
[    15.387] (II) Initializing extension XFree86-DGA
[    15.387] (II) Initializing extension XFree86-DRI
[    15.387] (II) Initializing extension DRI2
[    15.437] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[    15.437] (**) Power Button: Applying InputClass "libinput keyboard catchall"
[    15.437] (II) LoadModule: "libinput"
[    15.438] (II) Loading /usr/lib/xorg/modules/input/libinput_drv.so
[    15.440] (II) Module libinput: vendor="X.Org Foundation"
[    15.440] 	compiled for 1.20.4, module version = 0.29.0
[    15.440] 	Module class: X.Org XInput Driver
[    15.440] 	ABI class: X.Org XInput driver, version 24.1
[    15.440] (II) Using input driver 'libinput' for 'Power Button'
[    15.441] (II) systemd-logind: got fd for /dev/input/event1 13:65 fd 22 paused 0
[    15.441] (**) Power Button: always reports core events
[    15.441] (**) Option "Device" "/dev/input/event1"
[    15.441] (**) Option "_source" "server/udev"
[    15.444] (II) event1  - Power Button: is tagged by udev as: Keyboard
[    15.444] (II) event1  - Power Button: device is a keyboard
[    15.444] (II) event1  - Power Button: device removed
[    15.444] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1/event1"
[    15.444] (II) XINPUT: Adding extended input device "Power Button" (type: KEYBOARD, id 6)
[    15.444] (**) Option "xkb_model" "pc105"
[    15.444] (**) Option "xkb_layout" "fr"
[    15.457] (II) event1  - Power Button: is tagged by udev as: Keyboard
[    15.457] (II) event1  - Power Button: device is a keyboard
[    15.457] (II) config/udev: Adding input device Lid Switch (/dev/input/event0)
[    15.457] (II) No input driver specified, ignoring this device.
[    15.457] (II) This device may have been added with another device file.
[    15.457] (II) config/udev: Adding input device Sleep Button (/dev/input/event2)
[    15.457] (**) Sleep Button: Applying InputClass "libinput keyboard catchall"
[    15.457] (II) Using input driver 'libinput' for 'Sleep Button'
[    15.458] (II) systemd-logind: got fd for /dev/input/event2 13:66 fd 25 paused 0
[    15.458] (**) Sleep Button: always reports core events
[    15.458] (**) Option "Device" "/dev/input/event2"
[    15.458] (**) Option "_source" "server/udev"
[    15.458] (II) event2  - Sleep Button: is tagged by udev as: Keyboard
[    15.458] (II) event2  - Sleep Button: device is a keyboard
[    15.458] (II) event2  - Sleep Button: device removed
[    15.458] (**) Option "config_info" "udev:/sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2/event2"
[    15.458] (II) XINPUT: Adding extended input device "Sleep Button" (type: KEYBOARD, id 7)
[    15.458] (**) Option "xkb_model" "pc105"
[    15.458] (**) Option "xkb_layout" "fr"
[    15.459] (II) event2  - Sleep Button: is tagged by udev as: Keyboard
[    15.459] (II) event2  - Sleep Button: device is a keyboard
[    15.459] (II) config/udev: Adding input device MOSART Semi. 2.4G Keyboard Mouse (/dev/input/event8)
[    15.459] (**) MOSART Semi. 2.4G Keyboard Mouse: Applying InputClass "libinput keyboard catchall"
[    15.459] (II) Using input driver 'libinput' for 'MOSART Semi. 2.4G Keyboard Mouse'
[    15.460] (II) systemd-logind: got fd for /dev/input/event8 13:72 fd 26 paused 0
[    15.460] (**) MOSART Semi. 2.4G Keyboard Mouse: always reports core events
[    15.460] (**) Option "Device" "/dev/input/event8"
[    15.460] (**) Option "_source" "server/udev"
[    15.461] (II) event8  - MOSART Semi. 2.4G Keyboard Mouse: is tagged by udev as: Keyboard
[    15.461] (II) event8  - MOSART Semi. 2.4G Keyboard Mouse: device is a keyboard
[    15.461] (II) event8  - MOSART Semi. 2.4G Keyboard Mouse: device removed
[    15.461] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/0003:062A:5918.0002/input/input9/event8"
[    15.461] (II) XINPUT: Adding extended input device "MOSART Semi. 2.4G Keyboard Mouse" (type: KEYBOARD, id 8)
[    15.461] (**) Option "xkb_model" "pc105"
[    15.461] (**) Option "xkb_layout" "fr"
[    15.462] (II) event8  - MOSART Semi. 2.4G Keyboard Mouse: is tagged by udev as: Keyboard
[    15.462] (II) event8  - MOSART Semi. 2.4G Keyboard Mouse: device is a keyboard
[    15.462] (II) config/udev: Adding input device MOSART Semi. 2.4G Keyboard Mouse (/dev/input/event9)
[    15.462] (**) MOSART Semi. 2.4G Keyboard Mouse: Applying InputClass "libinput pointer catchall"
[    15.462] (II) Using input driver 'libinput' for 'MOSART Semi. 2.4G Keyboard Mouse'
[    15.463] (II) systemd-logind: got fd for /dev/input/event9 13:73 fd 27 paused 0
[    15.463] (**) MOSART Semi. 2.4G Keyboard Mouse: always reports core events
[    15.463] (**) Option "Device" "/dev/input/event9"
[    15.463] (**) Option "_source" "server/udev"
[    15.464] (II) event9  - MOSART Semi. 2.4G Keyboard Mouse: is tagged by udev as: Mouse
[    15.464] (II) event9  - MOSART Semi. 2.4G Keyboard Mouse: device is a pointer
[    15.464] (II) event9  - MOSART Semi. 2.4G Keyboard Mouse: device removed
[    15.464] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:062A:5918.0003/input/input10/event9"
[    15.464] (II) XINPUT: Adding extended input device "MOSART Semi. 2.4G Keyboard Mouse" (type: MOUSE, id 9)
[    15.464] (**) Option "AccelerationScheme" "none"
[    15.464] (**) MOSART Semi. 2.4G Keyboard Mouse: (accel) selected scheme none/0
[    15.464] (**) MOSART Semi. 2.4G Keyboard Mouse: (accel) acceleration factor: 2.000
[    15.464] (**) MOSART Semi. 2.4G Keyboard Mouse: (accel) acceleration threshold: 4
[    15.465] (II) event9  - MOSART Semi. 2.4G Keyboard Mouse: is tagged by udev as: Mouse
[    15.465] (II) event9  - MOSART Semi. 2.4G Keyboard Mouse: device is a pointer
[    15.465] (II) config/udev: Adding input device MOSART Semi. 2.4G Keyboard Mouse (/dev/input/mouse3)
[    15.465] (II) No input driver specified, ignoring this device.
[    15.465] (II) This device may have been added with another device file.
[    15.466] (II) config/udev: Adding input device MOSART Semi. 2.4G Keyboard Mouse Consumer Control (/dev/input/event10)
[    15.466] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: Applying InputClass "libinput keyboard catchall"
[    15.466] (II) Using input driver 'libinput' for 'MOSART Semi. 2.4G Keyboard Mouse Consumer Control'
[    15.466] (II) systemd-logind: got fd for /dev/input/event10 13:74 fd 28 paused 0
[    15.466] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: always reports core events
[    15.466] (**) Option "Device" "/dev/input/event10"
[    15.466] (**) Option "_source" "server/udev"
[    15.467] (II) event10 - MOSART Semi. 2.4G Keyboard Mouse Consumer Control: is tagged by udev as: Keyboard
[    15.468] (II) event10 - MOSART Semi. 2.4G Keyboard Mouse Consumer Control: device is a keyboard
[    15.468] (II) event10 - MOSART Semi. 2.4G Keyboard Mouse Consumer Control: device removed
[    15.469] (II) libinput: MOSART Semi. 2.4G Keyboard Mouse Consumer Control: needs a virtual subdevice
[    15.469] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:062A:5918.0003/input/input11/event10"
[    15.469] (II) XINPUT: Adding extended input device "MOSART Semi. 2.4G Keyboard Mouse Consumer Control" (type: MOUSE, id 10)
[    15.469] (**) Option "AccelerationScheme" "none"
[    15.469] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: (accel) selected scheme none/0
[    15.469] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: (accel) acceleration factor: 2.000
[    15.469] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: (accel) acceleration threshold: 4
[    15.470] (II) event10 - MOSART Semi. 2.4G Keyboard Mouse Consumer Control: is tagged by udev as: Keyboard
[    15.470] (II) event10 - MOSART Semi. 2.4G Keyboard Mouse Consumer Control: device is a keyboard
[    15.471] (II) config/udev: Adding input device MOSART Semi. 2.4G Keyboard Mouse System Control (/dev/input/event11)
[    15.471] (**) MOSART Semi. 2.4G Keyboard Mouse System Control: Applying InputClass "libinput keyboard catchall"
[    15.471] (II) Using input driver 'libinput' for 'MOSART Semi. 2.4G Keyboard Mouse System Control'
[    15.475] (II) systemd-logind: got fd for /dev/input/event11 13:75 fd 29 paused 0
[    15.475] (**) MOSART Semi. 2.4G Keyboard Mouse System Control: always reports core events
[    15.475] (**) Option "Device" "/dev/input/event11"
[    15.475] (**) Option "_source" "server/udev"
[    15.476] (II) event11 - MOSART Semi. 2.4G Keyboard Mouse System Control: is tagged by udev as: Keyboard
[    15.477] (II) event11 - MOSART Semi. 2.4G Keyboard Mouse System Control: device is a keyboard
[    15.477] (II) event11 - MOSART Semi. 2.4G Keyboard Mouse System Control: device removed
[    15.477] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:062A:5918.0003/input/input12/event11"
[    15.477] (II) XINPUT: Adding extended input device "MOSART Semi. 2.4G Keyboard Mouse System Control" (type: KEYBOARD, id 11)
[    15.477] (**) Option "xkb_model" "pc105"
[    15.477] (**) Option "xkb_layout" "fr"
[    15.478] (II) event11 - MOSART Semi. 2.4G Keyboard Mouse System Control: is tagged by udev as: Keyboard
[    15.478] (II) event11 - MOSART Semi. 2.4G Keyboard Mouse System Control: device is a keyboard
[    15.479] (II) config/udev: Adding input device MOSART Semi. 2.4G Keyboard Mouse (/dev/input/event12)
[    15.479] (II) No input driver specified, ignoring this device.
[    15.479] (II) This device may have been added with another device file.
[    15.480] (II) config/udev: Adding input device Integrated_Webcam_HD: Integrate (/dev/input/event4)
[    15.480] (**) Integrated_Webcam_HD: Integrate: Applying InputClass "libinput keyboard catchall"
[    15.480] (II) Using input driver 'libinput' for 'Integrated_Webcam_HD: Integrate'
[    15.480] (II) systemd-logind: got fd for /dev/input/event4 13:68 fd 30 paused 0
[    15.480] (**) Integrated_Webcam_HD: Integrate: always reports core events
[    15.480] (**) Option "Device" "/dev/input/event4"
[    15.480] (**) Option "_source" "server/udev"
[    15.481] (II) event4  - Integrated_Webcam_HD: Integrate: is tagged by udev as: Keyboard
[    15.481] (II) event4  - Integrated_Webcam_HD: Integrate: device is a keyboard
[    15.481] (II) event4  - Integrated_Webcam_HD: Integrate: device removed
[    15.481] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-6/1-6:1.0/input/input16/event4"
[    15.481] (II) XINPUT: Adding extended input device "Integrated_Webcam_HD: Integrate" (type: KEYBOARD, id 12)
[    15.481] (**) Option "xkb_model" "pc105"
[    15.481] (**) Option "xkb_layout" "fr"
[    15.482] (II) event4  - Integrated_Webcam_HD: Integrate: is tagged by udev as: Keyboard
[    15.482] (II) event4  - Integrated_Webcam_HD: Integrate: device is a keyboard
[    15.482] (II) config/udev: Adding input device DELL08BA:00 0488:121F Mouse (/dev/input/event6)
[    15.482] (**) DELL08BA:00 0488:121F Mouse: Applying InputClass "libinput pointer catchall"
[    15.482] (II) Using input driver 'libinput' for 'DELL08BA:00 0488:121F Mouse'
[    15.483] (II) systemd-logind: got fd for /dev/input/event6 13:70 fd 31 paused 0
[    15.483] (**) DELL08BA:00 0488:121F Mouse: always reports core events
[    15.483] (**) Option "Device" "/dev/input/event6"
[    15.483] (**) Option "_source" "server/udev"
[    15.484] (II) event6  - DELL08BA:00 0488:121F Mouse: is tagged by udev as: Mouse Pointingstick
[    15.484] (II) event6  - DELL08BA:00 0488:121F Mouse: device is a pointer
[    15.485] (II) event6  - DELL08BA:00 0488:121F Mouse: device removed
[    15.485] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DELL08BA:00/0018:0488:121F.0001/input/input18/event6"
[    15.485] (II) XINPUT: Adding extended input device "DELL08BA:00 0488:121F Mouse" (type: MOUSE, id 13)
[    15.485] (**) Option "AccelerationScheme" "none"
[    15.485] (**) DELL08BA:00 0488:121F Mouse: (accel) selected scheme none/0
[    15.485] (**) DELL08BA:00 0488:121F Mouse: (accel) acceleration factor: 2.000
[    15.485] (**) DELL08BA:00 0488:121F Mouse: (accel) acceleration threshold: 4
[    15.486] (II) event6  - DELL08BA:00 0488:121F Mouse: is tagged by udev as: Mouse Pointingstick
[    15.486] (II) event6  - DELL08BA:00 0488:121F Mouse: device is a pointer
[    15.487] (II) config/udev: Adding input device DELL08BA:00 0488:121F Mouse (/dev/input/mouse0)
[    15.487] (II) No input driver specified, ignoring this device.
[    15.487] (II) This device may have been added with another device file.
[    15.488] (II) config/udev: Adding input device DELL08BA:00 0488:121F Touchpad (/dev/input/event15)
[    15.488] (**) DELL08BA:00 0488:121F Touchpad: Applying InputClass "libinput touchpad catchall"
[    15.488] (II) Using input driver 'libinput' for 'DELL08BA:00 0488:121F Touchpad'
[    15.488] (II) systemd-logind: got fd for /dev/input/event15 13:79 fd 32 paused 0
[    15.488] (**) DELL08BA:00 0488:121F Touchpad: always reports core events
[    15.488] (**) Option "Device" "/dev/input/event15"
[    15.488] (**) Option "_source" "server/udev"
[    15.489] (II) event15 - DELL08BA:00 0488:121F Touchpad: is tagged by udev as: Touchpad
[    15.490] (II) event15 - DELL08BA:00 0488:121F Touchpad: device is a touchpad
[    15.490] (II) event15 - DELL08BA:00 0488:121F Touchpad: device removed
[    15.490] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DELL08BA:00/0018:0488:121F.0001/input/input19/event15"
[    15.490] (II) XINPUT: Adding extended input device "DELL08BA:00 0488:121F Touchpad" (type: TOUCHPAD, id 14)
[    15.490] (**) Option "AccelerationScheme" "none"
[    15.490] (**) DELL08BA:00 0488:121F Touchpad: (accel) selected scheme none/0
[    15.490] (**) DELL08BA:00 0488:121F Touchpad: (accel) acceleration factor: 2.000
[    15.490] (**) DELL08BA:00 0488:121F Touchpad: (accel) acceleration threshold: 4
[    15.491] (II) event15 - DELL08BA:00 0488:121F Touchpad: is tagged by udev as: Touchpad
[    15.492] (II) event15 - DELL08BA:00 0488:121F Touchpad: device is a touchpad
[    15.493] (II) config/udev: Adding input device DELL08BA:00 0488:121F Touchpad (/dev/input/mouse1)
[    15.493] (II) No input driver specified, ignoring this device.
[    15.493] (II) This device may have been added with another device file.
[    15.493] (II) config/udev: Adding input device DELL08BA:00 0488:121F UNKNOWN (/dev/input/event16)
[    15.493] (**) DELL08BA:00 0488:121F UNKNOWN: Applying InputClass "libinput keyboard catchall"
[    15.493] (II) Using input driver 'libinput' for 'DELL08BA:00 0488:121F UNKNOWN'
[    15.493] (II) systemd-logind: got fd for /dev/input/event16 13:80 fd 33 paused 0
[    15.493] (**) DELL08BA:00 0488:121F UNKNOWN: always reports core events
[    15.493] (**) Option "Device" "/dev/input/event16"
[    15.493] (**) Option "_source" "server/udev"
[    15.494] (II) event16 - DELL08BA:00 0488:121F UNKNOWN: is tagged by udev as: Keyboard
[    15.494] (II) event16 - DELL08BA:00 0488:121F UNKNOWN: device is a keyboard
[    15.494] (II) event16 - DELL08BA:00 0488:121F UNKNOWN: device removed
[    15.494] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-2/i2c-DELL08BA:00/0018:0488:121F.0001/input/input20/event16"
[    15.494] (II) XINPUT: Adding extended input device "DELL08BA:00 0488:121F UNKNOWN" (type: KEYBOARD, id 15)
[    15.494] (**) Option "xkb_model" "pc105"
[    15.494] (**) Option "xkb_layout" "fr"
[    15.495] (II) event16 - DELL08BA:00 0488:121F UNKNOWN: is tagged by udev as: Keyboard
[    15.495] (II) event16 - DELL08BA:00 0488:121F UNKNOWN: device is a keyboard
[    15.495] (II) config/udev: Adding input device Intel HID events (/dev/input/event13)
[    15.495] (**) Intel HID events: Applying InputClass "libinput keyboard catchall"
[    15.495] (II) Using input driver 'libinput' for 'Intel HID events'
[    15.496] (II) systemd-logind: got fd for /dev/input/event13 13:77 fd 34 paused 0
[    15.496] (**) Intel HID events: always reports core events
[    15.496] (**) Option "Device" "/dev/input/event13"
[    15.496] (**) Option "_source" "server/udev"
[    15.496] (II) event13 - Intel HID events: is tagged by udev as: Keyboard
[    15.496] (II) event13 - Intel HID events: device is a keyboard
[    15.496] (II) event13 - Intel HID events: device removed
[    15.496] (**) Option "config_info" "udev:/sys/devices/platform/INT33D5:00/input/input14/event13"
[    15.496] (II) XINPUT: Adding extended input device "Intel HID events" (type: KEYBOARD, id 16)
[    15.496] (**) Option "xkb_model" "pc105"
[    15.496] (**) Option "xkb_layout" "fr"
[    15.497] (II) event13 - Intel HID events: is tagged by udev as: Keyboard
[    15.497] (II) event13 - Intel HID events: device is a keyboard
[    15.497] (II) config/udev: Adding input device Intel HID 5 button array (/dev/input/event14)
[    15.497] (**) Intel HID 5 button array: Applying InputClass "libinput keyboard catchall"
[    15.497] (II) Using input driver 'libinput' for 'Intel HID 5 button array'
[    15.497] (II) systemd-logind: got fd for /dev/input/event14 13:78 fd 35 paused 0
[    15.497] (**) Intel HID 5 button array: always reports core events
[    15.497] (**) Option "Device" "/dev/input/event14"
[    15.497] (**) Option "_source" "server/udev"
[    15.498] (II) event14 - Intel HID 5 button array: is tagged by udev as: Keyboard
[    15.498] (II) event14 - Intel HID 5 button array: device is a keyboard
[    15.498] (II) event14 - Intel HID 5 button array: device removed
[    15.498] (**) Option "config_info" "udev:/sys/devices/platform/INT33D5:00/input/input15/event14"
[    15.498] (II) XINPUT: Adding extended input device "Intel HID 5 button array" (type: KEYBOARD, id 17)
[    15.498] (**) Option "xkb_model" "pc105"
[    15.498] (**) Option "xkb_layout" "fr"
[    15.498] (II) event14 - Intel HID 5 button array: is tagged by udev as: Keyboard
[    15.498] (II) event14 - Intel HID 5 button array: device is a keyboard
[    15.499] (II) config/udev: Adding input device Dell WMI hotkeys (/dev/input/event5)
[    15.499] (**) Dell WMI hotkeys: Applying InputClass "libinput keyboard catchall"
[    15.499] (II) Using input driver 'libinput' for 'Dell WMI hotkeys'
[    15.499] (II) systemd-logind: got fd for /dev/input/event5 13:69 fd 36 paused 0
[    15.499] (**) Dell WMI hotkeys: always reports core events
[    15.499] (**) Option "Device" "/dev/input/event5"
[    15.499] (**) Option "_source" "server/udev"
[    15.500] (II) event5  - Dell WMI hotkeys: is tagged by udev as: Keyboard
[    15.500] (II) event5  - Dell WMI hotkeys: device is a keyboard
[    15.500] (II) event5  - Dell WMI hotkeys: device removed
[    15.500] (**) Option "config_info" "udev:/sys/devices/platform/PNP0C14:03/wmi_bus/wmi_bus-PNP0C14:03/9DBB5994-A997-11DA-B012-B622A1EF5492/input/input17/event5"
[    15.500] (II) XINPUT: Adding extended input device "Dell WMI hotkeys" (type: KEYBOARD, id 18)
[    15.500] (**) Option "xkb_model" "pc105"
[    15.500] (**) Option "xkb_layout" "fr"
[    15.501] (II) event5  - Dell WMI hotkeys: is tagged by udev as: Keyboard
[    15.501] (II) event5  - Dell WMI hotkeys: device is a keyboard
[    15.501] (II) config/udev: Adding input device AT Translated Set 2 keyboard (/dev/input/event3)
[    15.501] (**) AT Translated Set 2 keyboard: Applying InputClass "libinput keyboard catchall"
[    15.501] (II) Using input driver 'libinput' for 'AT Translated Set 2 keyboard'
[    15.502] (II) systemd-logind: got fd for /dev/input/event3 13:67 fd 37 paused 0
[    15.502] (**) AT Translated Set 2 keyboard: always reports core events
[    15.502] (**) Option "Device" "/dev/input/event3"
[    15.502] (**) Option "_source" "server/udev"
[    15.502] (II) event3  - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[    15.502] (II) event3  - AT Translated Set 2 keyboard: device is a keyboard
[    15.503] (II) event3  - AT Translated Set 2 keyboard: device removed
[    15.503] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio0/input/input3/event3"
[    15.503] (II) XINPUT: Adding extended input device "AT Translated Set 2 keyboard" (type: KEYBOARD, id 19)
[    15.503] (**) Option "xkb_model" "pc105"
[    15.503] (**) Option "xkb_layout" "fr"
[    15.503] (II) event3  - AT Translated Set 2 keyboard: is tagged by udev as: Keyboard
[    15.503] (II) event3  - AT Translated Set 2 keyboard: device is a keyboard
[    15.504] (II) config/udev: Adding input device PS/2 Generic Mouse (/dev/input/event7)
[    15.504] (**) PS/2 Generic Mouse: Applying InputClass "libinput pointer catchall"
[    15.504] (II) Using input driver 'libinput' for 'PS/2 Generic Mouse'
[    15.504] (II) systemd-logind: got fd for /dev/input/event7 13:71 fd 38 paused 0
[    15.504] (**) PS/2 Generic Mouse: always reports core events
[    15.504] (**) Option "Device" "/dev/input/event7"
[    15.504] (**) Option "_source" "server/udev"
[    15.505] (II) event7  - PS/2 Generic Mouse: is tagged by udev as: Mouse
[    15.505] (II) event7  - PS/2 Generic Mouse: device is a pointer
[    15.505] (II) event7  - PS/2 Generic Mouse: device removed
[    15.505] (**) Option "config_info" "udev:/sys/devices/platform/i8042/serio1/input/input5/event7"
[    15.505] (II) XINPUT: Adding extended input device "PS/2 Generic Mouse" (type: MOUSE, id 20)
[    15.505] (**) Option "AccelerationScheme" "none"
[    15.505] (**) PS/2 Generic Mouse: (accel) selected scheme none/0
[    15.505] (**) PS/2 Generic Mouse: (accel) acceleration factor: 2.000
[    15.505] (**) PS/2 Generic Mouse: (accel) acceleration threshold: 4
[    15.505] (II) event7  - PS/2 Generic Mouse: is tagged by udev as: Mouse
[    15.506] (II) event7  - PS/2 Generic Mouse: device is a pointer
[    15.506] (II) config/udev: Adding input device PS/2 Generic Mouse (/dev/input/mouse2)
[    15.506] (II) No input driver specified, ignoring this device.
[    15.506] (II) This device may have been added with another device file.
[    15.509] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: Applying InputClass "libinput keyboard catchall"
[    15.509] (II) Using input driver 'libinput' for 'MOSART Semi. 2.4G Keyboard Mouse Consumer Control'
[    15.509] (II) systemd-logind: returning pre-existing fd for /dev/input/event10 13:74
[    15.509] (**) MOSART Semi. 2.4G Keyboard Mouse Consumer Control: always reports core events
[    15.509] (**) Option "Device" "/dev/input/event10"
[    15.509] (**) Option "_source" "_driver/libinput"
[    15.509] (II) libinput: MOSART Semi. 2.4G Keyboard Mouse Consumer Control: is a virtual subdevice
[    15.509] (**) Option "config_info" "udev:/sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.1/0003:062A:5918.0003/input/input11/event10"
[    15.509] (II) XINPUT: Adding extended input device "MOSART Semi. 2.4G Keyboard Mouse Consumer Control" (type: KEYBOARD, id 21)
[    15.509] (**) Option "xkb_model" "pc105"
[    15.509] (**) Option "xkb_layout" "fr"
[    64.785] (II) config/udev: Adding input device HDA Intel PCH Headphone Mic (/dev/input/event17)
[    64.785] (II) No input driver specified, ignoring this device.
[    64.785] (II) This device may have been added with another device file.

Dernière modification par V60Roms (Le 03/10/2020, à 12:20)

Hors ligne

#2 Le 01/10/2020, à 20:37

inbox

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Salut,

Tu devrais commenter la ligne "GRUB_CMDLINE_LINUX_DEFAULT="nomodeset"". Avec cette option, cela empêche le chargement des pilotes spécifiques. Ton PC démarres donc avec un pilote par défaut nettement moins performant.

A+


Un problème résolu ? Indiquez le en modifiant le titre du sujet.
Linux user 449594

En ligne

#3 Le 01/10/2020, à 20:49

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonsoir inbox et merci pour ta réponse. Je dois bien avouer ma totale ignorance de tous ces paramètres.
Ca explique pourquoi quand je démarre avec ces paramètres, alors ma carte graphique est en mode dégradée.
Le problème est que si j'enlève ce param, je n'arrive pas à booter en mode "normal", et donc obligé d'utiliser le recovery et donc retour au problème ...
Sinon, j'ai oublié de préciser que ma machine est un DELL precision 3540.
Quelqu'un aurait d'autres idées ?

D'avance merci,

Romain

Hors ligne

#4 Le 01/10/2020, à 20:53

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

"sudo lspci -v" donne ceci

3b:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Lexa XT [Radeon PRO WX 3100]
	Subsystem: Dell Lexa XT [Radeon PRO WX 3100]
	Flags: fast devsel, IRQ 255
	Memory at c0000000 (64-bit, prefetchable) [disabled] [size=256M]
	Memory at d0000000 (64-bit, prefetchable) [disabled] [size=2M]
	I/O ports at 3000 [disabled] [size=256]
	Memory at ec200000 (32-bit, non-prefetchable) [disabled] [size=256K]
	Expansion ROM at ec240000 [disabled] [size=128K]
	Capabilities: [48] Vendor Specific Information: Len=08 <?>
	Capabilities: [50] Power Management version 3
	Capabilities: [58] Express Legacy Endpoint, MSI 00
	Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
	Capabilities: [270] Secondary PCI Express
	Capabilities: [320] Latency Tolerance Reporting
	Capabilities: [370] L1 PM Substates
	Kernel modules: amdgpu

Hors ligne

#5 Le 01/10/2020, à 20:56

inbox

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Et si tu commentes la ligne "GRUB_CMDLINE_LINUX="amdgpu.exp_hw_support=1"" en plus de l'autre ligne, comment le système démarre-t-il ?


Un problème résolu ? Indiquez le en modifiant le titre du sujet.
Linux user 449594

En ligne

#6 Le 01/10/2020, à 21:03

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Même problème malheureusement ... Ecran noir au boot ...

Hors ligne

#7 Le 01/10/2020, à 21:46

inbox

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Dans le retour de lspci on peut lire :

Kernel modules: amdgpu

Si tout fonctionnait normalement, tu aurais :

Kernel driver in use: amdgpu
Kernel modules: amdgpu

Cela signifie donc que le pilote nécessaire n'est pas utilisé car non chargé. Pour compléter, le fait d'utiliser nomodeset annule le paramètre amdgpu.exp_hw_support=1.
Pour que ce soit plus clair, donne le retour de :

lspci -vnn | grep -A 12 '\''[030[02]\]' | grep -Ei "vga|3d|display|kernel"

Un problème résolu ? Indiquez le en modifiant le titre du sujet.
Linux user 449594

En ligne

#8 Le 01/10/2020, à 21:50

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

lspci -vnn | grep -A 12 '\''[030[02]\]' | grep -Ei "vga|3d|display|kernel"

00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 (Whiskey Lake) [8086:3ea0] (rev 02) (prog-if 00 [VGA controller])
	Kernel modules: i915

Merci pour ta précieuse aide, me rends compte que j'y connais vraiment fiffre ...

Hors ligne

#9 Le 01/10/2020, à 21:55

inbox

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

La commande n'a pas retourné tout ce que je voulais voir, essaye celle ci :

lspci -vnn | grep -Ei "vga|3d|display|kernel"

Un problème résolu ? Indiquez le en modifiant le titre du sujet.
Linux user 449594

En ligne

#10 Le 01/10/2020, à 21:57

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

lspci -vnn | grep -Ei "vga|3d|display|kernel"

Kernel driver in use: skl_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation UHD Graphics 620 (Whiskey Lake) [8086:3ea0] (rev 02) (prog-if 00 [VGA controller])
	Kernel modules: i915
	Kernel driver in use: proc_thermal
	Kernel modules: processor_thermal_device
	Kernel driver in use: intel_pch_thermal
	Kernel modules: intel_pch_thermal
	Kernel driver in use: xhci_hcd
	Kernel driver in use: iwlwifi
	Kernel modules: iwlwifi
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
	Kernel driver in use: mei_me
	Kernel modules: mei_me
	Kernel driver in use: intel-lpss
	Kernel modules: intel_lpss_pci
	Kernel driver in use: pcieport
	Kernel driver in use: pcieport
	Kernel driver in use: pcieport
	Kernel driver in use: pcieport
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel, snd_sof_pci
	Kernel driver in use: i801_smbus
	Kernel modules: i2c_i801
	Kernel driver in use: e1000e
	Kernel modules: e1000e
	Kernel driver in use: rtsx_pci
	Kernel modules: rtsx_pci
	Kernel driver in use: pcieport
	Kernel driver in use: pcieport
	Kernel driver in use: pcieport
	Kernel driver in use: pcieport
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt
	Kernel driver in use: xhci_hcd
3b:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Lexa XT [Radeon PRO WX 3100] [1002:6985]
	Kernel modules: amdgpu
	Kernel driver in use: nvme
	Kernel modules: nvme

Hors ligne

#11 Le 02/10/2020, à 08:57

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonjour,
En modifiant quelque peu mon /etc/default/grub comme cela

GRUB_CMDLINE_LINUX_DEFAULT=""
GRUB_CMDLINE_LINUX="amdgpu.exp_hw_support=1 amd_iommu=off"

tout fonctionne (2 boots consécutifs nickels !!!).
Merci beaucoup pour ton implication dans ton problème inbox.

Romain

Hors ligne

#12 Le 03/10/2020, à 11:47

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonjour à tous,

Tout a très bien fonctionné hier, puis ce matin, reboot et là, le problème est de retour ... A s'en arracher les cheveux ...
Si quelqu'un a une idée, je suis preneur.

D'avance merci,

Romain

Hors ligne

#13 Le 03/10/2020, à 11:57

ylag

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonjour,

V60Roms a écrit :

Tout a très bien fonctionné hier, puis ce matin, reboot et là, le problème est de retour ...

Aurais-tu oublié de passer la commande:

sudo update-grub

...après la modification au fichier /etc/default/grub avant de redémarrer?

A+

Hors ligne

#14 Le 03/10/2020, à 12:06

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonjour Ylag,
Je l'avais bien fait et suite à la modif du fichier puis la commande d'update, j'ai réussi à faire mes 2 boots consécutifs, mais depuis ce matin, plus rien, alors que je n'ai plus touché à rien à ce niveau là ...
Romain

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#15 Le 03/10/2020, à 12:20

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

En modifiant l'option comme cela, ça refonctionne ... En espérant que ce soit pérenne cette fois-ci.

GRUB_CMDLINE_LINUX_DEFAULT="dis_ucode_ldr"

Désolé du dérangement ...

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#16 Le 03/10/2020, à 16:11

inbox

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

J'ai trouvé ceci concernant le blocage sur l'écran mauve. Il y est expliqué la raison du problème.

Ton Pc est un Asus ?


Un problème résolu ? Indiquez le en modifiant le titre du sujet.
Linux user 449594

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#17 Le 04/10/2020, à 20:26

V60Roms

Re : [RESOLU] [UBUNTU20.04] boot en mode graphique dégradé ou échec de boot

Bonsoir Inbox,
C'est un DELL precision 3540.
Romain

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