bonjour,
J'ai installé il y a quelque jours ubuntu 20 sur un ordi de salon auparavant sous windows. Ma résolution graphique était de 1980 sans problème. Depuis le passage sous ubuntu résolution bloqué en 1024. Je n'arrive pas a trouver de solution..help ? 🙂
ci dessous le résultat des commandes :
sudo apt install inxi -y && inxi -Fxz # les specs de la machine
System:
Kernel: 5.4.0-29-generic x86_64 bits: 64 compiler: gcc v: 9.3.0
Desktop: Gnome 3.36.1 Distro: Ubuntu 20.04 LTS (Focal Fossa)
Machine:
Type: Desktop System: Gigabyte product: N/A v: N/A serial: <filter>
Mobo: Gigabyte model: H61N-D2V v: x.x serial: <filter>
UEFI: American Megatrends v: F1 date: 04/11/2012
Battery:
Device-1: hidpp_battery_0 model: Logitech Wireless Touch Keyboard K400
charge: 100% (should be ignored) status: Discharging
CPU:
Topology: Dual Core model: Intel Pentium G850 bits: 64 type: MCP
arch: Sandy Bridge rev: 7 L2 cache: 3072 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 11573
Speed: 1596 MHz min/max: 1600/2900 MHz Core speeds (MHz): 1: 1596 2: 1596
Graphics:
Device-1: Intel 2nd Generation Core Processor Family Integrated Graphics
vendor: Gigabyte driver: i915 v: kernel bus ID: 00:02.0
Display: x11 server: X.Org 1.20.8 driver: i915 resolution: 1024x768~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 2000 (SNB GT1)
v: 3.3 Mesa 20.2.0-devel (git-e622e01 2020-05-09 focal-oibaf-ppa)
direct render: Yes
Audio:
Device-1: Intel 6 Series/C200 Series Family High Definition Audio
vendor: Gigabyte driver: snd_hda_intel v: kernel bus ID: 00:1b.0
Sound Server: ALSA v: k5.4.0-29-generic
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: Gigabyte driver: r8169 v: kernel port: e000 bus ID: 02:00.0
IF: enp2s0 state: up speed: 100 Mbps duplex: full mac: <filter>
Drives:
Local Storage: total: 991.14 GiB used: 10.41 GiB (1.1%)
ID-1: /dev/sda vendor: Samsung model: SSD 830 Series size: 59.63 GiB
ID-2: /dev/sdb vendor: Seagate model: ST31000524AS size: 931.51 GiB
temp: 36 C
Partition:
ID-1: / size: 57.95 GiB used: 10.40 GiB (18.0%) fs: ext4 dev: /dev/sda2
Sensors:
System Temperatures: cpu: 44.0 C mobo: N/A
Fan Speeds (RPM): N/A
Info:
Processes: 216 Uptime: 36m Memory: 3.74 GiB used: 1.66 GiB (44.5%)
Init: systemd runlevel: 5 Compilers: gcc: N/A Shell: bash v: 5.0.16
inxi: 3.0.38
commande : apt-cache policy | grep http | awk '{print $2 $3}' | sort -u # sources avec PPA actifs
http://fr.archive.ubuntu.com/ubuntufocal-backports/universe
http://fr.archive.ubuntu.com/ubuntufocal/main
http://fr.archive.ubuntu.com/ubuntufocal/multiverse
http://fr.archive.ubuntu.com/ubuntufocal/restricted
http://fr.archive.ubuntu.com/ubuntufocal/universe
http://fr.archive.ubuntu.com/ubuntufocal-updates/main
http://fr.archive.ubuntu.com/ubuntufocal-updates/restricted
http://fr.archive.ubuntu.com/ubuntufocal-updates/universe
http://ppa.launchpad.net/oibaf/graphics-drivers/ubuntufocal/main
http://security.ubuntu.com/ubuntufocal-security/main
http://security.ubuntu.com/ubuntufocal-security/restricted
http://security.ubuntu.com/ubuntufocal-security/universe
https://ocean.surfshark.com/debianstretch/main
Merci par avance
philippe