Acabo de instalar Ubuntu 16.04 y tengo un problema con la resolución de pantalla de mi monitor. Mi monitor puede alcanzar hasta 1440x900, pero no puedo ver esta opción en Pantallas, por lo que el valor predeterminado es 1024x768. Sospeché que era un problema con los controladores gráficos, sin embargo, estoy casi seguro de que la computadora viene con gráficos integrados Intel, que deberían haber tenido controladores instalados durante la instalación del sistema operativo. ¿Qué pasos puedo seguir para posiblemente resolver este problema?
Salida de la ejecuciónlspci -k | grep -EA2 'VGA|3D'
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
DeviceName: Onboard Graphics
Subsystem: Acer Incorporated [ALI] 2nd Generation Core Processor Family Integrated Graphics Controller
Salida de la ejecucióngrep -E -2 'EE|WW|Modeline|intel' /var/log/Xorg.o.log
[145192.718] Markers: (--) probed, (**) from config file, (==) default setting,
(++) from command line, (!!) notice, (II) informational,
(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
[145192.718] (==) Log file: "/var/log/Xorg.0.log", Time: Mon May 16 14:23:23 2016
[145193.886] (==) Using system config directory "/usr/share/X11/xorg.conf.d"
--
[145194.132] (==) Automatically adding GPU devices
[145194.132] (==) Max clients allowed: 256, resource mask: 0x1fffff
[145194.132] (WW) The directory "/usr/share/fonts/X11/cyrillic" does not exist.
[145194.132] Entry deleted from font path.
[145194.132] (WW) The directory "/usr/share/fonts/X11/100dpi/" does not exist.
[145194.132] Entry deleted from font path.
[145194.132] (WW) The directory "/usr/share/fonts/X11/75dpi/" does not exist.
[145194.132] Entry deleted from font path.
[145194.132] (WW) The directory "/usr/share/fonts/X11/100dpi" does not exist.
[145194.132] Entry deleted from font path.
[145194.132] (WW) The directory "/usr/share/fonts/X11/75dpi" does not exist.
[145194.132] Entry deleted from font path.
[145194.132] (==) FontPath set to:
--
[145194.718] ABI class: X.Org Server Extension, version 9.0
[145194.718] (==) AIGLX enabled
[145194.718] (==) Matched intel as autoconfigured driver 0
[145194.718] (==) Matched intel as autoconfigured driver 1
[145194.718] (==) Matched modesetting as autoconfigured driver 2
[145194.718] (==) Matched fbdev as autoconfigured driver 3
[145194.718] (==) Matched vesa as autoconfigured driver 4
[145194.718] (==) Assigned the driver to the xf86ConfigLayout
[145194.718] (II) LoadModule: "intel"
[145194.745] (II) Loading /usr/lib/xorg/modules/drivers/intel_drv.so
[145194.768] (II) Module intel: vendor="X.Org Foundation"
[145194.769] compiled for 1.18.1, module version = 2.99.917
[145194.769] Module class: X.Org Video Driver
--
[145195.324] Module class: X.Org Video Driver
[145195.324] ABI class: X.Org Video Driver, version 20.0
[145195.324] (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
[145195.324] (II) intel: Driver for Intel(R) HD Graphics: 2000-6000
[145195.324] (II) intel: Driver for Intel(R) Iris(TM) Graphics: 5100, 6100
[145195.324] (II) intel: Driver for Intel(R) Iris(TM) Pro Graphics: 5200, 6200, P6300
[145195.324] (II) modesetting: Driver for Modesetting Kernel Drivers: kms
[145195.324] (II) FBDEV: driver for framebuffer: fbdev
[145195.324] (II) VESA: driver for VESA chipsets: vesa
[145195.324] (II) intel(0): Using Kernel Mode Setting driver: i915, version 1.6.0 20151010
[145195.324] (II) intel(0): SNA compiled: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1 (Timo Aaltonen <[email protected]>)
[145195.324] (II) intel(0): SNA compiled for use with valgrind
[145195.324] (WW) Falling back to old probe method for modesetting
[145195.324] (WW) Falling back to old probe method for fbdev
[145195.324] (II) Loading sub module "fbdevhw"
[145195.324] (II) LoadModule: "fbdevhw"
--
[145195.343] compiled for 1.18.3, module version = 0.0.2
[145195.343] ABI class: X.Org Video Driver, version 20.0
[145195.343] (WW) Falling back to old probe method for vesa
[145195.343] (--) intel(0): Integrated Graphics Chipset: Intel(R) HD Graphics 2000
[145195.343] (--) intel(0): CPU: x86-64, sse2, sse3, ssse3, sse4.1, sse4.2; using a maximum of 2 threads
[145195.343] (II) intel(0): Creating default Display subsection in Screen section
"Default Screen Section" for depth/fbbpp 24/32
[145195.343] (==) intel(0): Depth 24, (--) framebuffer bpp 32
[145195.343] (==) intel(0): RGB weight 888
[145195.343] (==) intel(0): Default visual is TrueColor
[145195.344] (II) intel(0): Output VGA1 has no monitor section
[145195.344] (II) intel(0): Enabled output VGA1
[145195.344] (II) intel(0): Output HDMI1 has no monitor section
[145195.344] (II) intel(0): Enabled output HDMI1
[145195.344] (II) intel(0): Output DP1 has no monitor section
[145195.344] (II) intel(0): Enabled output DP1
[145195.344] (--) intel(0): Using a maximum size of 256x256 for hardware cursors
[145195.344] (II) intel(0): Output VIRTUAL1 has no monitor section
[145195.344] (II) intel(0): Enabled output VIRTUAL1
[145195.344] (--) intel(0): Output VGA1 using initial mode 1024x768 on pipe 0
[145195.344] (==) intel(0): TearFree disabled
[145195.344] (==) intel(0): DPI set to (96, 96)
[145195.344] (II) Loading sub module "dri2"
[145195.344] (II) LoadModule: "dri2"
--
[145195.344] (II) Unloading vesa
[145195.345] (==) Depth 24 pixmap format is 32 bpp
[145195.345] (II) intel(0): SNA initialized with Sandybridge (gen6, gt1) backend
[145195.345] (==) intel(0): Backing store enabled
[145195.345] (==) intel(0): Silken mouse enabled
[145195.345] (II) intel(0): HW Cursor enabled
[145195.345] (II) intel(0): RandR 1.2 enabled, ignore the following RandR disabled message.
[145195.345] (==) intel(0): DPMS enabled
[145195.345] (==) intel(0): Display hotplug detection enabled
[145195.345] (II) intel(0): [DRI2] Setup complete
[145195.345] (II) intel(0): [DRI2] DRI driver: i965
[145195.345] (II) intel(0): [DRI2] VDPAU driver: va_gl
[145195.345] (II) intel(0): direct rendering: DRI2 enabled
[145195.345] (II) intel(0): hardware support for Present enabled
[145195.345] (--) RandR disabled
[145195.350] (II) SELinux: Disabled on system
--
[145195.358] (II) AIGLX: Loaded and initialized i965
[145195.358] (II) GLX: Initialized DRI2 GL provider for screen 0
[145195.360] (II) intel(0): switch to mode [email protected] on VGA1 using pipe 0, position (0, 0), rotation normal, reflection none
[145195.360] (II) intel(0): Setting screen physical size to 270 x 203
[145198.876] (II) config/udev: Adding input device Power Button (/dev/input/event1)
[145198.876] (**) Power Button: Applying InputClass "evdev keyboard catchall"
--
[145198.901] (**) Option "xkb_layout" "us"
[145198.902] (II) evdev: ROCCAT ROCCAT Isku FX: initialized for relative axes.
[145198.902] (WW) evdev: ROCCAT ROCCAT Isku FX: ignoring absolute axes.
[145198.902] (**) ROCCAT ROCCAT Isku FX: (accel) keeping acceleration scheme 1
[145198.902] (**) ROCCAT ROCCAT Isku FX: (accel) acceleration profile 0
--
[145198.962] (**) Option "xkb_layout" "us"
[145198.962] (II) evdev: Logitech USB Receiver: initialized for relative axes.
[145198.962] (WW) evdev: Logitech USB Receiver: ignoring absolute axes.
[145198.962] (**) Logitech USB Receiver: (accel) keeping acceleration scheme 1
[145198.962] (**) Logitech USB Receiver: (accel) acceleration profile 0