Tengo Ubuntu 17.10 instalado en una computadora portátil MSI GT72VR con una sola tarjeta gráfica nVidia GT1060 , grub2 como arranque y Unity como computadora de escritorio. No puedo cambiar el brillo de ninguna manera. Brillante siempre es 100% . He probado las siguientes opciones que no han funcionado.
COSAS QUE NO HAN FUNCIONADO [ PRODUCTOS ACTUALIZADOS AL 30 DE ABRIL DE 2018]
- FnLos botones + Bright Upo Bright Downmuestran el icono en línea en la pantalla, pero los brigthnes no pueden cambiar.
- El control deslizante de brillo en la barra superior no funciona.
- GRUB_CMDLINE_LINUX_DEFAULT = "quiet splashacpi_backlight = vendor"
- GRUB_CMDLINE_LINUX_DEFAULT = "quiet splashacpi_backlight = native"
- GRUB_CMDLINE_LINUX_DEFAULT = "quiet splashacpi_backlight = video"
- GRUB_CMDLINE_LINUX_DEFAULT = "quiet splashacpi_backlight = none"
- La utilidad xbacklight muestra "Ninguna salida tiene propiedad de luz de fondo"
- Uso del controlador de pantalla nouveau X.Org de la actualización de software
- Controlador binario NVIDIA versión 396
- Controlador binario NVIDIA versión 390
- Cambiar la luminosidad del archivo en / sys / class / backlight / acpi_video0 / y no funciona
- Uso de la última versión principal de kernel upstream v4.15.7 (28 de febrero)
- Ubuntu USB en vivo
- Usando un archivo en /etc/X11/xorg.conf con la Sección "Dispositivo" ...
- Inicie sesión como "Ubuntu en XOrg" y desactive Wayland
Este es el resultado de journalctl -b | grep -i nvidia (gracias @ WinEunuuchs2Unix)
mar 06 17:37:57 portatil kernel: nvidia: loading out-of-tree module taints kernel.
mar 06 17:37:57 portatil kernel: nvidia: module license 'NVIDIA' taints kernel.
mar 06 17:37:57 portatil kernel: nvidia: module verification failed: signature and/or required key missing - tainting kernel
mar 06 17:37:57 portatil kernel: nvidia-nvlink: Nvlink Core is being initialized, major device number 244
mar 06 17:37:57 portatil kernel: nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
mar 06 17:37:57 portatil kernel: NVRM: loading NVIDIA UNIX x86_64 Kernel Module 390.25 Wed Jan 24 20:02:43 PST 2018 (using threaded interrupts)
mar 06 17:37:57 portatil kernel: nvidia-modeset: Loading NVIDIA Kernel Mode Setting Driver for UNIX platforms 390.25 Wed Jan 24 19:29:37 PST 2018
mar 06 17:37:57 portatil kernel: [drm] [nvidia-drm] [GPU ID 0x00000100] Loading driver
mar 06 17:37:57 portatil kernel: [drm] Initialized nvidia-drm 0.0.0 20160202 for 0000:01:00.0 on minor 0
mar 06 17:37:57 portatil kernel: nvidia-uvm: Loaded the UVM driver in 8 mode, major device number 242
mar 06 17:37:59 portatil kernel: input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input16
mar 06 17:37:59 portatil kernel: input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input17
mar 06 17:37:59 portatil systemd[1]: Starting NVIDIA Persistence Daemon...
mar 06 17:37:59 portatil nvidia-persistenced[896]: Verbose syslog connection opened
mar 06 17:37:59 portatil nvidia-persistenced[896]: Now running with user ID 122 and group ID 129
mar 06 17:37:59 portatil nvidia-persistenced[896]: Started (896)
mar 06 17:37:59 portatil nvidia-persistenced[896]: device 0000:01:00.0 - registered
mar 06 17:37:59 portatil systemd[1]: Started NVIDIA Persistence Daemon.
mar 06 17:37:59 portatil nvidia-persistenced[896]: Local RPC service initialized
mar 06 17:37:59 portatil nvidia-persistenced[896]: Received signal 15
mar 06 17:37:59 portatil systemd[1]: Stopping NVIDIA Persistence Daemon...
mar 06 17:37:59 portatil nvidia-persistenced[896]: Socket closed.
mar 06 17:37:59 portatil nvidia-persistenced[896]: PID file unlocked.
mar 06 17:37:59 portatil nvidia-persistenced[896]: PID file closed.
mar 06 17:37:59 portatil nvidia-persistenced[896]: The daemon no longer has permission to remove its runtime data directory /var/run/nvidia-persistenced
mar 06 17:37:59 portatil nvidia-persistenced[896]: Shutdown (896)
mar 06 17:37:59 portatil systemd[1]: Stopped NVIDIA Persistence Daemon.
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) Module glx: vendor="NVIDIA Corporation"
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA GLX Module 390.25 Wed Jan 24 19:23:51 PST 2018
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) LoadModule: "nvidia"
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) Loading /usr/lib/x86_64-linux-gnu/xorg/extra-modules/nvidia_drv.so
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) Module nvidia: vendor="NVIDIA Corporation"
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA dlloader X Driver 390.25 Wed Jan 24 18:57:05 PST 2018
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA Unified Driver for all Supported NVIDIA GPUs
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): Creating default Display subsection in Screen section
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): Depth 24, (==) framebuffer bpp 32
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): RGB weight 888
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): Default visual is TrueColor
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): Using gamma correction (1.0, 1.0, 1.0)
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (**) NVIDIA(0): Option "RegistryDwords" "EnableBrightnessControl=1"
mar 06 17:37:59 portatil /usr/lib/gdm3/gdm-x-session[1026]: (**) NVIDIA(0): Enabling 2D acceleration
mar 06 17:37:59 portatil systemd[1]: Starting NVIDIA Persistence Daemon...
mar 06 17:37:59 portatil nvidia-persistenced[1036]: Verbose syslog connection opened
mar 06 17:37:59 portatil systemd[1]: Started NVIDIA Persistence Daemon.
mar 06 17:37:59 portatil nvidia-persistenced[1036]: Now running with user ID 122 and group ID 129
mar 06 17:37:59 portatil nvidia-persistenced[1036]: Started (1036)
mar 06 17:38:00 portatil nvidia-persistenced[1036]: device 0000:01:00.0 - registered
mar 06 17:38:00 portatil nvidia-persistenced[1036]: Local RPC service initialized
mar 06 17:38:00 portatil kernel: nvidia-modeset: Allocated GPU:0 (GPU-3d37c8bb-5a07-7825-b4bc-3a57452f2b5a) @ PCI:0000:01:00.0
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): Valid display device(s) on GPU-0 at PCI:1:0:0
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DFP-0
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DFP-1 (boot)
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DFP-2
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DFP-3
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DFP-4
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DFP-5
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): NVIDIA GPU GeForce GTX 1060 (GP106-B) at PCI:1:0:0 (GPU-0)
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): Memory: 6291456 kBytes
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): VideoBIOS: 86.06.1f.00.05
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): Detected PCI Express Link width: 16X
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: disconnected
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): connected
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): Internal DisplayPort
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): 960.0 MHz maximum pixel clock
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: disconnected
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: Internal DisplayPort
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: 960.0 MHz maximum pixel clock
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: disconnected
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: disconnected
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: Internal DisplayPort
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: 960.0 MHz maximum pixel clock
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: disconnected
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: Internal TMDS
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: 165.0 MHz maximum pixel clock
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): No modes were requested; the default mode "nvidia-auto-select"
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): will be used as the requested mode.
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0):
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): Validated MetaModes:
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): "DFP-1:nvidia-auto-select"
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): Virtual screen size determined to be 1920 x 1080
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): DPI set to (128, 130); computed from "UseEdidDpi" X config
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(0): option
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA: Using 24576.00 MB of virtual memory for indirect memory
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA: access.
mar 06 17:38:00 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): Setting mode "DFP-1:nvidia-auto-select"
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): Disabling shared memory pixmaps
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): Backing store enabled
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): Silken mouse enabled
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (==) NVIDIA(0): DPMS enabled
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): [DRI2] Setup complete
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) NVIDIA(0): [DRI2] VDPAU driver: nvidia
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=3 (/dev/input/event15)
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (II) config/udev: Adding input device HDA NVidia HDMI/DP,pcm=7 (/dev/input/event16)
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): connected
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): Internal DisplayPort
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): 960.0 MHz maximum pixel clock
mar 06 17:38:01 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: disconnected
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): connected
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): Internal DisplayPort
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): 960.0 MHz maximum pixel clock
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: disconnected
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: Internal DisplayPort
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: 960.0 MHz maximum pixel clock
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: disconnected
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: disconnected
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: Internal DisplayPort
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: 960.0 MHz maximum pixel clock
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: disconnected
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: Internal TMDS
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: 165.0 MHz maximum pixel clock
mar 06 17:38:02 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: disconnected
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: Internal TMDS
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-0: 165.0 MHz maximum pixel clock
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): connected
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): Internal DisplayPort
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): CMN (DFP-1): 960.0 MHz maximum pixel clock
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: disconnected
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: Internal DisplayPort
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-2: 960.0 MHz maximum pixel clock
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: disconnected
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: Internal TMDS
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-3: 165.0 MHz maximum pixel clock
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: disconnected
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: Internal DisplayPort
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-4: 960.0 MHz maximum pixel clock
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: disconnected
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: Internal TMDS
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0): DFP-5: 165.0 MHz maximum pixel clock
mar 06 17:38:05 portatil /usr/lib/gdm3/gdm-x-session[1026]: (--) NVIDIA(GPU-0):
mar 06 17:38:15 portatil kernel: Modules linked in: ccm rfcomm arc4 bnep nls_iso8859_1 snd_hda_codec_hdmi msi_wmi sparse_keymap intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pcbc aesni_intel aes_x86_64 crypto_simd glue_helper cryptd intel_cstate intel_rapl_perf ath10k_pci ath10k_core snd_hda_codec_realtek ath snd_hda_codec_generic mac80211 serio_raw cfg80211 snd_hda_intel snd_hda_codec snd_seq_midi snd_hda_core snd_seq_midi_event snd_hwdep snd_rawmidi snd_pcm snd_seq input_leds joydev snd_seq_device snd_timer snd hci_uart btusb btrtl soundcore btbcm serdev btqca btintel bluetooth mei_me mei shpchp intel_pch_thermal ecdh_generic tpm_crb acpi_als intel_lpss_acpi wmi intel_lpss mac_hid kfifo_buf industrialio acpi_pad nvidia_uvm(POE) parport_pc
mar 06 17:38:15 portatil kernel: ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid nvidia_drm(POE) nvidia_modeset(POE) drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm nvidia(POE) ahci ipmi_devintf alx sdhci_pci psmouse sdhci mdio libahci ipmi_msghandler video pinctrl_sunrisepoint i2c_hid pinctrl_intel hid
mar 08 20:28:03 portatil gnome-software[1468]: running get-installed with refine-flags=require-license,require-description,require-size,require-rating,require-version,require-history,require-setup-action,require-origin,require-provenance,require-icon,require-permissions,require-origin-hostname,require-runtime with failure-flags=use-events with timeout=60 on plugin=snap on apps user/*/*/shell-extension/ubuntu-appindicators_ubuntu.com/*,user/*/*/shell-extension/ubuntu-dock_ubuntu.com/*,system/package/ubuntu-artful-universe/desktop/chromium-browser.desktop/*,system/package/ubuntu-artful-universe/desktop/pgadmin3.desktop/*,system/package/ubuntu-artful-main/desktop/vim.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.DejaDup.desktop/*,system/package/ubuntu-artful-main/desktop/software-properties-gnome.desktop/*,system/package/ubuntu-artful-main/desktop/libreoffice-math.desktop/*,system/package/ubuntu-artful-main/desktop/gnome-session-properties.desktop/*,system/package/ubuntu-artful-main/desktop/vino-preferences.desktop/*,system/package/ubuntu-artful-main/desktop/transmission-gtk.desktop/*,system/package/ubuntu-artful-main/desktop/system-config-printer.desktop/*,system/package/ubuntu-artful-main/desktop/display-im6.q16.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.Nautilus.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.font-viewer.desktop/*,system/package/ubuntu-artful-main/desktop/rhythmbox.desktop/*,system/package/ubuntu-artful-main/desktop/gnome-user-share-properties.desktop/*,system/package/ubuntu-artful-main/desktop/update-manager.desktop/*,system/package/ubuntu-artful-main/desktop/evince.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.baobab.desktop/*,system/package/ubuntu-artful-main/desktop/remmina.desktop/*,system/package/ubuntu-artful-main/desktop/libreoffice-calc.desktop/*,system/package/ubuntu-artful-main/desktop/libreoffice-startcenter.desktop/*,system/package/ubuntu-artful-main/desktop/shotwell.desktop/*,system/package/ubuntu-artful-main/inputmethod/table.xml/*,system/package/ubuntu-artful-main/desktop/org.gnome.Screenshot.desktop/*,system/package/ubuntu-artful-main/desktop/libreoffice-impress.desktop/*,system/package/ubuntu-artful-main/desktop/seahorse.desktop/*,system/package/ubuntu-artful-main/desktop/eog.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.FileRoller/*,system/package/ubuntu-artful-main/desktop/org.gnome.DiskUtility.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.Calendar.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.gedit.desktop/*,system/package/ubuntu-artful-main/desktop/libreoffice-draw.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.Software.desktop/*,system/package/ubuntu-artful-main/desktop/nvidia-settings.desktop/*,system/package/ubuntu-artful-main/desktop/usb-creator-gtk.desktop/*,system/package/ubuntu-artful-main/desktop/ibus-setup.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.Logs.desktop/*,system/package/ubuntu-artful-main/desktop/libreoffice-writer.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.PowerStats.desktop/*,system/package/ubuntu-artful-main/desktop/org.gnome.Totem.desktop/*,system/snap/Tienda de snaps/desktop/intellij-idea-ultimate/*,system/snap/Tienda de snaps/desktop/vlc/*,system/snap/Tienda de snaps/runtime/core/* took 8350ms
Esto es ll / sys / clase / luz de fondo
total 0
drwxr-xr-x 2 root root 0 mar 8 20:32 ./
drwxr-xr-x 67 root root 0 mar 6 17:37 ../
lrwxrwxrwx 1 root root 0 mar 6 17:37 acpi_video0 -> ../../devices/pci0000:00/0000:00:01.0/0000:01:00.0/backlight/acpi_video0/
Esto es dmesg | grep -i vga
[ 0.181221] pci 0000:01:00.0: vgaarb: setting as boot VGA device
[ 0.181221] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 0.181221] pci 0000:01:00.0: vgaarb: bridge control possible
[ 0.181221] vgaarb: loaded
[ 0.989512] fb0: EFI VGA frame buffer device
[ 1.340831] nvidia 0000:01:00.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=none:owns=io+mem
[ 3.073586] snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
Esto es lspci | grep -i vga
01:00.0 VGA compatible controller: NVIDIA Corporation GP106M [GeForce GTX 1060 Mobile] (rev a1) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] GP106M [GeForce GTX 1060 Mobile]
Flags: bus master, fast devsel, latency 0, IRQ 131
Memory at de000000 (32-bit, non-prefetchable) [size=16M]
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=32M]
I/O ports at e000 [size=128]
Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: nouveau
Kernel modules: nvidiafb, nouveau
Esto es uname -a
Linux portatil 4.13.0-36-generic #40-Ubuntu SMP Fri Feb 16 20:07:48 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Esto es xrandr --verbose
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 16384 x 16384
eDP-1 connected primary 1920x1080+0+0 (0x68) normal (normal left inverted right x axis y axis) 381mm x 214mm
Identifier: 0x63
Timestamp: 531186
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 0.45
Clones:
CRTC: 0
CRTCs: 0 1 2 3
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff000dae471700000000
101a0104a5261578028ad5ad4f43ad26
0f505400000001010101010101010101
0101010101016477804a713834406442
6a007dd610000018000000fe004e3137
334848452d4733320a20000000fe0043
4d4e0a202020202020202020000000fe
004e3137334848452d4733320a20005f
dithering depth: auto
supported: auto, 6 bpc, 8 bpc
dithering mode: auto
supported: auto, off, static 2x2, dynamic 2x2, temporal
scaling mode: None
supported: None, Full, Center, Full aspect
color vibrance: 150
range: (0, 200)
vibrant hue: 90
range: (0, 180)
link-status: Good
supported: Good, Bad
1920x1080 (0x68) 305.640MHz -HSync -VSync *current +preferred
h: width 1920 start 2020 end 2086 total 2250 skew 0 clock 135.84KHz
v: height 1080 start 1086 end 1096 total 1132 clock 120.00Hz
1680x1050 (0x69) 313.895MHz -HSync +VSync
h: width 1680 start 1816 end 2000 total 2320 skew 0 clock 135.30KHz
v: height 1050 start 1053 end 1059 total 1128 clock 119.95Hz
1400x1050 (0x6a) 260.857MHz -HSync +VSync
h: width 1400 start 1512 end 1664 total 1928 skew 0 clock 135.30KHz
v: height 1050 start 1053 end 1057 total 1128 clock 119.95Hz
1280x1024 (0x6b) 232.251MHz -HSync +VSync
h: width 1280 start 1384 end 1520 total 1760 skew 0 clock 131.96KHz
v: height 1024 start 1027 end 1034 total 1100 clock 119.96Hz
1280x960 (0x6c) 217.767MHz -HSync +VSync
h: width 1280 start 1384 end 1520 total 1760 skew 0 clock 123.73KHz
v: height 960 start 963 end 967 total 1032 clock 119.89Hz
1152x864 (0x6d) 176.450MHz -HSync +VSync
h: width 1152 start 1248 end 1368 total 1584 skew 0 clock 111.40KHz
v: height 864 start 867 end 871 total 929 clock 119.91Hz
1024x768 (0x6e) 137.890MHz -HSync +VSync
h: width 1024 start 1104 end 1208 total 1392 skew 0 clock 99.06KHz
v: height 768 start 771 end 775 total 826 clock 119.93Hz
800x600 (0x6f) 83.055MHz -HSync +VSync
h: width 800 start 856 end 936 total 1072 skew 0 clock 77.48KHz
v: height 600 start 603 end 607 total 646 clock 119.93Hz
640x480 (0x70) 52.625MHz -HSync +VSync
h: width 640 start 680 end 744 total 848 skew 0 clock 62.06KHz
v: height 480 start 483 end 487 total 518 clock 119.80Hz
720x400 (0x71) 48.878MHz -HSync +VSync
h: width 720 start 760 end 832 total 944 skew 0 clock 51.78KHz
v: height 400 start 403 end 413 total 432 clock 119.86Hz
640x400 (0x72) 43.079MHz -HSync +VSync
h: width 640 start 672 end 736 total 832 skew 0 clock 51.78KHz
v: height 400 start 403 end 409 total 432 clock 119.86Hz
640x350 (0x73) 37.734MHz -HSync +VSync
h: width 640 start 672 end 736 total 832 skew 0 clock 45.35KHz
v: height 350 start 353 end 363 total 378 clock 119.98Hz
Esto es lsmod | grep nvidia nvidia_uvm 757760 0 nvidia_drm 40960 2 nvidia_modeset 1093632 5 nvidia_drm drm_kms_helper 167936 1 nvidia_drm DRM 360 448 5 nvidia_drm, drm_kms_helper nvidia 14323712 326 nvidia_modeset, nvidia_uvm ipmi_msghandler 45056 2 Nvidia, ipmi_devintf
Gracias a todos
journalctl -b | grep -i nvidia
?Respuestas:
Creé un script de bash temporal para ajustar el nivel de brillo . Luego creo 2 sortcuts en la configuración de asignación de teclado para configurar CTRL + Brightness UPo CTRL+ Brightness Downcon este script:
Y en el atajo personalizado establecido agregué esto
fuente
Parece que Linux podría reconocer tu luz de fondo. ¿Ves un
brightness
archivo en/sys/class/backlight/acpi_video0/
? Si lo hace, intente escribir un número en él y vea si afecta el brillo de su pantalla. Es posible que deba hacerlo como root.En mi sistema, las teclas Fn + Brillo ni siquiera son reconocidas por Linux en el sentido de que no generan códigos de escaneo, pero aún puedo variar el brillo de mi pantalla al dar acceso a todos los usuarios al
brightness
archivochmod
y escribir enteros en él. .fuente
NVIDIA no funciona con Wayland
Como otros han descubierto, nVidia no funciona bien con Wayland: Ubuntu 17.10 en Wayland - (¿Cómo) puedo instalar los controladores NVIDIA? . La solución es cambiar a Xorg. Para resumir la respuesta de cl-net, use estos pasos:
Para instalar los controladores NVIDIA, ejecute
sudo apt install nvidia-384
.Además, puede forzar que la pantalla de inicio de sesión de GDM use Xorg de forma predeterminada.
Para lograr esto, solo ejecute
sudo nano /etc/gdm3/custom.conf
.Elimina el personaje
#
de la línea# WaylandEnable=false
.Ahora presione Ctrl+ X, luego Yy Enterpara guardar ese cambio.
Reinicie el sistema operativo Ubuntu, ejecute
sudo reboot
.Otro problema que probablemente encuentre es que no hay sonido a través de HDMI al monitor externo. Para resolver este problema, consulte estas preguntas y respuestas: Sin audio a través de HDMI en NVIDIA GeForce GTX 1050 Ti
fuente
acpi_backlight=
configurada su línea GRUB ?cat /sys/class/backlight/acpi_video0/brightness
revela? También se ha ido el error cuando hacesjournalctl -b | grep -i nvidia
:?Mientras estamos en ello, hagamos una gran lista de otras opciones que "la gente ha probado" (esta es una wiki comunitaria, ¡siéntase libre de agregar algunas propias!)
Actualización al kernel 4.18
Actualización a Ubuntu 19.04 (o al menos no gnomo) /ubuntu//a/1152763/20972
opción video.only_lcd /ubuntu//a/1041595/20972
intente cambiar al núcleo de la línea principal /ubuntu//a/1030296/20972 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1775065
acpi_osi = (es decir, en blanco) https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1775065
cambiar a Nouveau el 19.04
Si xbacklight funciona, configure algunos atajos de teclado para llamarlo. /unix//a/440843/8337
NVreg_EnableBacklightHandler https://devtalk.nvidia.com/default/topic/1025559/linux/solus-nvidia-gtx-1070-brightness-control-not-working/
opción use_native_backlight /ubuntu//a/937133/20972
fuente