Merci Xubu pour ton aide, voici mes retours :
root@bast-Dell-System-Vostro-3750:/home/bast# echo; lsb_release -d ; echo -e "\nNoyau courant : $(uname -mr)"; echo $XDG_CURRENT_DESKTOP ; echo; ls -lt /usr/share/xsessions | awk '{print $6,$7,$8,$9}'
Description: Ubuntu 20.04 LTS
Noyau courant : 5.4.0-40-lowlatency x86_64
mars 30 10:56 xfce.desktop
mars 29 08:40 ubuntustudio.desktop
root@bast-Dell-System-Vostro-3750:/home/bast#
root@bast-Dell-System-Vostro-3750:/home/bast# lspci -vnn | grep -A12 '\''[030[02]\]' | grep -Ei "vga|3d|display|kernel"
libkmod: ERROR ../libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 1: ignoring bad line starting with 'GNU'
libkmod: ERROR ../libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 53: ignoring bad line starting with '^G'
libkmod: ERROR ../libkmod/libkmod-config.c:656 kmod_config_parse: /etc/modprobe.d/alsa-base.conf line 54: ignoring bad line starting with '^X'
00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Kernel driver in use: i915
Kernel modules: i915
root@bast-Dell-System-Vostro-3750:/home/bast# ^C
root@bast-Dell-System-Vostro-3750:/home/bast#
Et par contre, la dernière commande ne retourne rien...
root@bast-Dell-System-Vostro-3750:/home/bast# ubuntu-drivers devices
root@bast-Dell-System-Vostro-3750:/home/bast#
