Hello !
Je viens de terminer l'installation de xubuntu 18.04.1 sur un PC fixe, neuf.
Tout est ok sauf l'utilisation du verrouillage écran : quand je me reconnecte, l'écran est brouillé ainsi :
Le problème apparaît en voulant supprimer le tearing :
https://doc.ubuntu-fr.org/intel_graphics#problemes_de_saccades
J'ai essayé de ne laisser que
Option "TearFree" "true"
Mais pas mieux.
La version
Linux HAL 4.15.0-66-generic #75-Ubuntu SMP Tue Oct 1 05:24:09 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux
Carte graphique Intel (branchée en DVI):
grep -A29 Chipsets /var/log/Xorg.0.log
[ 2791.073] (II) intel: Driver for Intel(R) Integrated Graphics Chipsets:
i810, i810-dc100, i810e, i815, i830M, 845G, 854, 852GM/855GM, 865G,
915G, E7221 (i915), 915GM, 945G, 945GM, 945GME, Pineview GM,
Pineview G, 965G, G35, 965Q, 946GZ, 965GM, 965GME/GLE, G33, Q35, Q33,
GM45, 4 Series, G45/G43, Q45/Q43, G41, B43
[ 2791.073] (II) intel: Driver for Intel(R) HD Graphics
[ 2791.073] (II) intel: Driver for Intel(R) Iris(TM) Graphics
[ 2791.073] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics
[ 2791.073] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20171023
[ 2791.073] (II) intel(0): SNA compiled: xserver-xorg-video-intel 2:2.99.917+git20171229-1 (Timo Aaltonen <tjaalton@debian.org>)
[ 2791.073] (II) intel(0): SNA compiled for use with valgrind
[ 2791.092] (WW) intel(0): Unknown chipset
[ 2791.092] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2, avx, avx2; using a maximum of 6 threads
[ 2791.092] (II) intel(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[ 2791.092] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[ 2791.092] (==) intel(0): RGB weight 888
[ 2791.092] (==) intel(0): Default visual is TrueColor
[ 2791.092] (**) intel(0): Option "TripleBuffer" "true"
[ 2791.092] (**) intel(0): Option "TearFree" "true"
[ 2791.093] (II) intel(0): Output HDMI1 has no monitor section
[ 2791.093] (II) intel(0): Enabled output HDMI1
[ 2791.093] (II) intel(0): Output HDMI2 has no monitor section
[ 2791.093] (II) intel(0): Enabled output HDMI2
[ 2791.093] (II) intel(0): Output DP1 has no monitor section
[ 2791.093] (II) intel(0): Enabled output DP1
[ 2791.093] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[ 2791.093] (II) intel(0): Output VIRTUAL1 has no monitor section
[ 2791.093] (II) intel(0): Enabled output VIRTUAL1
[ 2791.093] (--) intel(0): Output HDMI2 using initial mode 1600x900 on pipe 0
sudo lshw -enable pci -class display
*-display
description: VGA compatible controller
produit: Intel Corporation
fabriquant: Intel Corporation
identifiant matériel: 2
information bus: pci@0000:00:02.0
version: 02
bits: 64 bits
horloge: 33MHz
fonctionnalités: pciexpress msi pm vga_controller bus_master cap_list rom
configuration: driver=i915 latency=0
ressources: irq:125 mémoire:f6000000-f6ffffff mémoire:e0000000-efffffff portE/S:f000(taille=64) mémoire:c0000-dffff
Est-ce que passer en 18.04.3 peut résoudre mon problème ?
Sinon une autre solution ?
Merci d'avance !
