Meu PC estava funcionando bem ontem à noite. Não fiz nenhuma alteração no sistema. Pelo que me lembro, a única alteração que fiz foi o plano de fundo da área de trabalho e agora minha CPU está tão lenta que fica quase inutilizável. Aqui está a aparência do meu log do xorg. Sou um novato, então não sei o que isso realmente significa. Alguém pode ajudar? Fui inicializado a partir de um caixa eletrônico LIVE USB e ele está funcionando perfeitamente.
[ 35.381]
X.Org X Server 1.19.3
Release Date: 2017-03-15
[ 35.381] X Protocol Version 11, Revision 0
[ 35.381] Build Operating System: Linux 4.4.0-70-generic x86_64 Ubuntu
[ 35.381] Current Operating System: Linux ubuntu 4.10.0-19-generic #21-Ubuntu SMP Thu Apr 6 17:04:57 UTC 2017 x86_64
[ 35.381] Kernel command line: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- maybe-ubiquity
[ 35.381] Build Date: 28 March 2017 06:16:52AM
[ 35.381] xorg-server 2:1.19.3-1ubuntu1 (For technical support please see http://www.ubuntu.com/support)
[ 35.381] Current version of pixman: 0.34.0
[ 35.381] Before reporting problems, check http://wiki.x.org
to make sure that you have the latest version.
[ 35.381] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[ 35.381] (==) Log file: "/var/log/Xorg.0.log", Time: Thu Jun 22 19:29:45 2017
[ 35.382] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
[ 35.382] (==) No Layout section. Using the first Screen section.
[ 35.382] (==) No screen section available. Using defaults.
[ 35.382] (**) |-->Screen "Default Screen Section" (0)
[ 35.382] (**) | |-->Monitor "<default monitor>"
[ 35.382] (==) No monitor specified for screen "Default Screen Section".
Using a default monitor configuration.
[ 35.382] (==) Automatically adding devices
[ 35.382] (==) Automatically enabling devices
[ 35.382] (==) Automatically adding GPU devices
[ 35.382] (==) Automatically binding GPU devices
[ 35.382] (==) Max clients allowed: 256, resource mask: 0x1fffff
[ 35.382] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[ 35.382] Entry deleted from font path.
[ 35.382] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[ 35.382] Entry deleted from font path.
[ 35.382] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[ 35.382] Entry deleted from font path.
[ 35.382] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[ 35.382] Entry deleted from font path.
[ 35.382] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[ 35.382] Entry deleted from font path.
[ 35.382] (==) FontPath set to:
/usr/share/fonts/X11/misc,
/usr/share/fonts/X11/Type1,
built-ins
[ 35.382] (==) ModulePath set to "/usr/lib/x86_64-linux-gnu/xorg/extra-modules,/usr/lib/xorg/extra-modules,/usr/lib/xorg/modules"
[ 35.382] (II) The server relies on udev to provide the list of input devices.
If no devices become available, reconfigure udev or disable AutoAddDevices.
[ 35.382] (II) Loader magic: 0x5568c57ad020
[ 35.382] (II) Module ABI versions:
[ 35.382] X.Org ANSI C Emulation: 0.4
[ 35.382] X.Org Video Driver: 23.0
[ 35.382] X.Org XInput driver : 24.1
[ 35.382] X.Org Server Extension : 10.0
[ 35.383] (++) using VT number 7
[ 35.383] (II) systemd-logind: logind integration requires -keeptty and -keeptty was not provided, disabling logind integration
[ 35.383] (II) xfree86: Adding drm device (/dev/dri/card1)
[ 35.383] (II) xfree86: Adding drm device (/dev/dri/card0)
[ 35.394] (--) PCI:*(0:0:2:0) 8086:0416:1462:1113 rev 6, Mem @ 0xf7400000/4194304, 0xd0000000/268435456, I/O @ 0x0000f000/64, BIOS @ 0x????????/131072
[ 35.394] (--) PCI: (0:1:0:0) 10de:1391:1462:1113 rev 162, Mem @ 0xf6000000/16777216, 0xe0000000/268435456, 0xf0000000/33554432, I/O @ 0x0000e000/128, BIOS @ 0x????????/524288
[ 35.394] (II) LoadModule: "glx"
[ 35.394] (II) Loading /usr/lib/xorg/modules/extensions/libglx.so
[ 35.395] (II) Module glx: vendor="X.Org Foundation"
[ 35.395] compiled for 1.19.3, module version = 1.0.0
[ 35.395] ABI class: X.Org Server Extension, version 10.0
[ 35.395] (==) Matched nvidia as autoconfigured driver 0
[ 35.395] (==) Matched nouveau as autoconfigured driver 1
[ 35.395] (==) Matched modesetting as autoconfigured driver 2
[ 35.395] (==) Matched fbdev as autoconfigured driver 3
[ 35.395] (==) Matched vesa as autoconfigured driver 4
[ 35.395] (==) Assigned the driver to the xf86ConfigLayout
[ 35.395] (II) LoadModule: "nvidia"
[ 35.395] (WW) Warning, couldn't open module nvidia
[ 35.395] (II) UnloadModule: "nvidia"
[ 35.395] (II) Unloading nvidia
[ 35.395] (EE) Failed to load module "nvidia" (module does not exist, 0)
[ 35.395] (II) LoadModule: "nouveau"
[ 35.396] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[ 35.396] (II) Module nouveau: vendor="X.Org Foundation"
[ 35.396] compiled for 1.19.3, module version = 1.0.14
[ 35.396] Module class: X.Org Video Driver
[ 35.396] ABI class: X.Org Video Driver, version 23.0
[ 35.396] (II) LoadModule: "modesetting"
[ 35.396] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 35.396] (II) Module modesetting: vendor="X.Org Foundation"
[ 35.396] compiled for 1.19.3, module version = 1.19.3
[ 35.396] Module class: X.Org Video Driver
[ 35.396] ABI class: X.Org Video Driver, version 23.0
[ 35.396] (II) LoadModule: "fbdev"
[ 35.396] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 35.396] (II) Module fbdev: vendor="X.Org Foundation"
[ 35.396] compiled for 1.19.3, module version = 0.4.4
[ 35.396] Module class: X.Org Video Driver
[ 35.396] ABI class: X.Org Video Driver, version 23.0
[ 35.396] (II) LoadModule: "vesa"
[ 35.396] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 35.396] (II) Module vesa: vendor="X.Org Foundation"
[ 35.396] compiled for 1.19.3, module version = 2.3.4
[ 35.396] Module class: X.Org Video Driver
[ 35.396] ABI class: X.Org Video Driver, version 23.0
[ 35.396] (==) Matched nvidia as autoconfigured driver 0
[ 35.396] (==) Matched nouveau as autoconfigured driver 1
[ 35.396] (==) Matched modesetting as autoconfigured driver 2
[ 35.396] (==) Matched fbdev as autoconfigured driver 3
[ 35.396] (==) Matched vesa as autoconfigured driver 4
[ 35.396] (==) Assigned the driver to the xf86ConfigLayout
[ 35.396] (II) LoadModule: "nvidia"
[ 35.397] (WW) Warning, couldn't open module nvidia
[ 35.397] (II) UnloadModule: "nvidia"
[ 35.397] (II) Unloading nvidia
[ 35.397] (EE) Failed to load module "nvidia" (module does not exist, 0)
[ 35.397] (II) LoadModule: "nouveau"
[ 35.397] (II) Loading /usr/lib/xorg/modules/drivers/nouveau_drv.so
[ 35.397] (II) Module nouveau: vendor="X.Org Foundation"
[ 35.397] compiled for 1.19.3, module version = 1.0.14
[ 35.397] Module class: X.Org Video Driver
[ 35.397] ABI class: X.Org Video Driver, version 23.0
[ 35.397] (II) UnloadModule: "nouveau"
[ 35.397] (II) Unloading nouveau
[ 35.397] (II) Failed to load module "nouveau" (already loaded, 0)
[ 35.397] (II) LoadModule: "modesetting"
[ 35.397] (II) Loading /usr/lib/xorg/modules/drivers/modesetting_drv.so
[ 35.397] (II) Module modesetting: vendor="X.Org Foundation"
[ 35.397] compiled for 1.19.3, module version = 1.19.3
[ 35.397] Module class: X.Org Video Driver
[ 35.397] ABI class: X.Org Video Driver, version 23.0
[ 35.397] (II) UnloadModule: "modesetting"
[ 35.397] (II) Unloading modesetting
[ 35.397] (II) Failed to load module "modesetting" (already loaded, 0)
[ 35.397] (II) LoadModule: "fbdev"
[ 35.397] (II) Loading /usr/lib/xorg/modules/drivers/fbdev_drv.so
[ 35.397] (II) Module fbdev: vendor="X.Org Foundation"
[ 35.397] compiled for 1.19.3, module version = 0.4.4
[ 35.397] Module class: X.Org Video Driver
[ 35.397] ABI class: X.Org Video Driver, version 23.0
[ 35.397] (II) UnloadModule: "fbdev"
[ 35.397] (II) Unloading fbdev
[ 35.397] (II) Failed to load module "fbdev" (already loaded, 0)
[ 35.397] (II) LoadModule: "vesa"
[ 35.397] (II) Loading /usr/lib/xorg/modules/drivers/vesa_drv.so
[ 35.397] (II) Module vesa: vendor="X.Org Foundation"
[ 35.397] compiled for 1.19.3, module version = 2.3.4
[ 35.397] Module class: X.Org Video Driver
[ 35.397] ABI class: X.Org Video Driver, version 23.0
[ 35.397] (II) UnloadModule: "vesa"
[ 35.397] (II) Unloading vesa
[ 35.397] (II) Failed to load module "vesa" (already loaded, 0)
[ 35.397] (II) NOUVEAU driver Date: Tue Mar 7 18:44:43 2017 -0500
[ 35.397] (II) NOUVEAU driver for NVIDIA chipset families :
[ 35.397] RIVA TNT (NV04)
[ 35.397] RIVA TNT2 (NV05)
[ 35.398] GeForce 256 (NV10)
[ 35.398] GeForce 2 (NV11, NV15)
[ 35.398] GeForce 4MX (NV17, NV18)
[ 35.398] GeForce 3 (NV20)
[ 35.398] GeForce 4Ti (NV25, NV28)
[ 35.398] GeForce FX (NV3x)
[ 35.398] GeForce 6 (NV4x)
[ 35.398] GeForce 7 (G7x)
[ 35.398] GeForce 8 (G8x)
[ 35.398] GeForce GTX 200 (NVA0)
[ 35.398] GeForce GTX 400 (NVC0)
[ 35.398] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[ 35.398] (II) FBDEV: driver for framebuffer: fbdev
[ 35.398] (II) VESA: driver for VESA chipsets: vesa
[ 35.414] (II) [drm] nouveau interface version: 1.3.1
Desculpe se formatei tão mal. Deixe-me saber o que mais posso alterar ou incluir.
Adicionando a saída solicitada; Não houve saída para o dpkg cmd, mas aqui está o que lspci -k ... me deu:
lspci -k | grep -iEA3 '3D|VGA'
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller (rev 06)
DeviceName: Onboard IGD
Subsystem: Micro-Star International Co., Ltd. [MSI] 4th Gen Core Processor Integrated Graphics Controller
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
--
01:00.0 3D controller: NVIDIA Corporation GM107M [GeForce GTX 850M] (rev a2)
Subsystem: Micro-Star International Co., Ltd. [MSI] GM107M [GeForce GTX 850M]
Kernel modules: nvidiafb
03:00.0 Ethernet controller: Qualcomm Atheros Killer E220x Gigabit Ethernet Controller (rev 13)
Responder1
Então você não tem um driver nvidia instalado, mas estranhamente ele também não mostra nenhum módulo do kernel para os gráficos Intel integrados. Por enquanto, eu tentaria instalar alguns drivers da nvidia, por exemplo, executando sudo apt install nvidia-375 a partir de um terminal (ou TTY: pressione Ctrl+Alt+F1 para fazer login em um terminal de tela cheia pura se a GUI demorar muito para carregar) da sua instalação.
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