Problema gráfico no debian 8.0 com CPU Kaby Lake [fechado]

2

Estou tendo alguns problemas com a configuração gráfica de uma nova instalação do Debian 8: coisas como HTML Canvas, Vídeos, Jogos etc. são insanamente lentos.

Eu passei algum tempo tentando consertar as coisas no arquivo xorg.conf , mas isso não mudou nada.

Aqui está a seção Dispositivo do meu arquivo xorg.conf :

Section "Device"
    Identifier  "Intel Graphics"
    Driver      "modesetting"
    Option      "AccelMethod" "glamor"
    BusID       "PCI:0:2:0"
EndSection

Eu recebo isso em glxinfo :

OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.5, 256 bits)
OpenGL version string: 3.0 Mesa 10.3.2
OpenGL shading language version string: 1.30

E as informações que considero relevantes no arquivo Xorg.log :

[     1.689] (II) Module ABI versions:
[     1.689]    X.Org ANSI C Emulation: 0.4
[     1.689]    X.Org Video Driver: 18.0
[     1.689]    X.Org XInput driver : 21.0
[     1.689]    X.Org Server Extension : 8.0
[     1.689] (II) xfree86: Adding drm device (/dev/dri/card0)
[     2.427] (--) PCI:*(0:0:2:0) 8086:5912:1458:d000 rev 4, Mem @ 0xee000000/16777216, 0xd0000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x????????/131072
[     2.428] (II) "glx" will be loaded. This was enabled by default and also specified in the config file.
[     2.428] (II) LoadModule: "glx"
[     2.430] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[     2.436] (II) Module glx: vendor="X.Org Foundation"
[     2.436]    compiled for 1.16.4, module version = 1.0.0
[     2.436]    ABI class: X.Org Server Extension, version 8.0
[     2.436] (==) AIGLX enabled
[     2.436] (II) LoadModule: "dri2"
[     2.436] (II) Module "dri2" already built-in
[     2.436] (II) LoadModule: "glamoregl"
[     2.436] (II) Loading /usr/lib/xorg/modules/libglamoregl.so
[     2.445] (II) Module glamoregl: vendor="X.Org Foundation"
[     2.445]    compiled for 1.16.4, module version = 1.0.0
[     2.445]    ABI class: X.Org ANSI C Emulation, version 0.4
[     2.445] (II) LoadModule: "modesetting"
[     2.445] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[     2.446] (II) Module modesetting: vendor="X.Org Foundation"
[     2.446]    compiled for 1.16.4, module version = 0.9.0
[     2.446]    Module class: X.Org Video Driver
[     2.446]    ABI class: X.Org Video Driver, version 18.0
[     2.446] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
...
[     3.916] (==) modesetting(0): Backing store enabled
[     3.916] (==) modesetting(0): Silken mouse enabled
[     3.916] (II) modesetting(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[     3.977] (==) modesetting(0): DPMS enabled
[     3.977] (WW) modesetting(0): Option "AccelMethod" is not used
[     4.077] (--) RandR disabled
[     4.087] (II) SELinux: Disabled on system
[     4.088] (II) AIGLX: Screen 0 is not DRI2 capable
[     4.088] (EE) AIGLX: reverting to software rendering
[     4.150] (II) AIGLX: Loaded and initialized swrast
[     4.150] (II) GLX: Initialized DRISWRAST GL provider for screen 0

Aqui está a versão do meu kernel: 4.11.0-trunk-amd64 #1 SMP Debian 4.11-1~exp2 (2017-05-05) x86_64 GNU/Linux

Obrigado pela sua ajuda, sinta-se à vontade para responder a mais detalhes, se desejar.

Editar : Atualizando para o Debian 9 corrigiu o problema

    
por Julien Dutriaux 12.05.2017 / 14:20

0 respostas