A toutes fins utiles, si ça peut aider, j'ai sorti ça avec la clé live:
xubuntu@xubuntu:~$ inxi -Fzx
System: Host: xubuntu Kernel: 4.15.0-20-generic x86_64 bits: 64 gcc: 7.3.0
Desktop: Xfce 4.12.3 (Gtk 2.24.31) Distro: Ubuntu 18.04 LTS
Machine: Device: desktop System: SCHNEIDER product: SCL142ALDDP serial: N/A
Mobo: N/A model: SCHNEIDER serial: N/A
UEFI: American Megatrends v: 0.11 date: 01/08/2018
Battery BAT0: charge: 36.5 Wh 100.1% condition: 36.5/36.5 Wh (100%)
model: Intel SR 1 SR Real status: Full
CPU: Dual core Intel Celeron N3350 (-MCP-) arch: N/A cache: 1024 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 4377
clock speeds: max: 2400 MHz 1: 902 MHz 2: 992 MHz
Graphics: Card: Intel Device 5a85 bus-ID: 00:02.0
Display Server: x11 (X.Org 1.19.6 )
drivers: modesetting (unloaded: fbdev,vesa)
Resolution: 1920x1080@60.01hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 500 (Broxton 2x6)
version: 4.5 Mesa 18.0.0-rc5 Direct Render: Yes
Audio: Card Intel Celeron N3350/Pentium N4200/Atom E3900 Series Audio Cluster
driver: snd_hda_intel bus-ID: 00:0e.0
Sound: Advanced Linux Sound Architecture v: k4.15.0-20-generic
Network: Card: Failed to Detect Network Card!
Drives: HDD Total Size: NA (-)
ID-1: /dev/mmcblk1 model: N/A size: 31.3GB
ID-2: /dev/sda model: ST500LM030 size: 500.1GB temp: 34C
ID-3: USB /dev/sdb model: USB_Flash_Drive size: 4.0GB temp: 0C
Partition: ID-1: / size: 1.9G used: 83M (5%) fs: overlay dev: N/A
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 51.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 173 Uptime: 13 min Memory: 707.7/3777.0MB
Init: systemd runlevel: 5 Gcc sys: N/A
Client: Shell (bash 4.4.191) inxi: 2.3.56
xubuntu@xubuntu:~$
et un boot-repair :
http://paste.ubuntu.com/p/RMQHQHp4Kt/
Merci d'avance de votre aide !
