información de la tarjeta gráfica
- mediante lspci, se puede averiguar el modelo exacto de la tarjeta gráfica:
lspci | less
00:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09) - si no aparece ninguna tarjeta de video,
sudo update-pciids
Downloaded daily snapshot dated 2017-04-23 03:15:02 - luego, para obtener una información más detallada al respecto,
sudo lspci -v -s 00:02.000:02.0 VGA compatible controller: Intel Corporation Atom Processor D2xxx/N2xxx Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Atom Processor D2xxx/N2xxx Integrated Graphics Controller
Flags: bus master, fast devsel, latency 0, IRQ 30
Memory at 86000000 (32-bit, non-prefetchable) [size=1M]
I/O ports at 50d0 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: [d0] Power Management version 2
Capabilities: [b0] Vendor Specific Information: Len=07 <?>
Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit-
Kernel driver in use: gma500
Kernel modules: gma500_gfx - también se puede obtener información sobre la tarjeta gráfica con lshw:
lshw -C video
o
lshw -class display
*-display
descripción: VGA compatible controller
producto: Atom Processor D2xxx/N2xxx Integrated Graphics Controller
fabricante: Intel Corporation
id físico: 2
información del bus: pci@0000:00:02.0
versión: 09
anchura: 32 bits
reloj: 33MHz
capacidades: pm msi vga_controller bus_master cap_list rom
configuración: driver=gma500 latency=0
recursos: irq:30 memoria:86000000-860fffff ioport:50d0(size=8)
controlador de intel
- una vez obtenido el modelo de la tarjeta gráfica, se descarga la herramienta de actualización de intel:
- que se instala mediante
sudo dpkg -i intel-graphics-update-tool_2.0.2_i386.deb - y se repara, si cabe, con -f:
sudo apt-get install -f - finalmente, se ejecuta la herramienta:
intel-graphics-update-tool
Added:
libegl1-mesa-drivers:i386 (12.0.6-0ubuntu0.16.04.1)
libgles1-mesa:i386 (12.0.6-0ubuntu0.16.04.1)
libva-egl1:i386 (1.7.1-0intel1)
libva-glx1:i386 (1.7.1-0intel1)
libva-tpi1:i386 (1.7.1-0intel1)
libva-wayland1:i386 (1.7.1-0intel1)
vainfo:i386 (1.7.1-0intel1)
Upgraded:
i965-va-driver:i386 (from 1.7.0-1 to 1.7.1-0intel1)
intel-gpu-tools:i386 (from 1.14-1 to 1.15-1intel1)
libcairo2:i386 (from 1.14.6-1 to 1.15.2-0intel1)
libva-drm1:i386 (from 1.7.0-1 to 1.7.1-0intel1)
libva-x11-1:i386 (from 1.7.0-1 to 1.7.1-0intel1)
libva1:i386 (from 1.7.0-1 to 1.7.1-0intel1)
va-driver-all:i386 (from 1.7.0-1 to 1.7.1-0intel1) - en marzo de 2018, se ha abandonado la herramienta de actualización de intel:
Better processes are yielding faster inclusion and users will notice Fedora 27 and Ubuntu 17.10 and beyond are very current. Therefore, we are discontinuing the Update Tool as of version 2.0.6.
«Notice to previous users» en Intel Graphics for Linux.