Hola,
no puedo cambiar resolución de pantalla
Gestor de escritorio es ubuntu
Distro Debian GNU/Linux 8 (jessie) 64-bit
Grafica Gallium 0.4 on llvmpipe (LLVM 3.5, 256 bits)
El comando xrandr sólo me da para 1024 x 768 y la mia es 1920 1080
:~$ xrandr -q
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1024 x 768, current 1024 x 768, maximum 1024 x 768
default connected primary 1024x768+0+0 0mm x 0mm
1024x768 76.00*
:~$ lspci
00:00.0 Host bridge: Intel Corporation Device 591f (rev 05)
00:02.0 VGA compatible controller: Intel Corporation Device 5912 (rev 04)
00:14.0 USB controller: Intel Corporation Device a2af
00:16.0 Communication controller: Intel Corporation Device a2ba
00:17.0 SATA controller: Intel Corporation Device a282
00:1b.0 PCI bridge: Intel Corporation Device a2e7 (rev f0)
00:1c.0 PCI bridge: Intel Corporation Device a290 (rev f0)
00:1d.0 PCI bridge: Intel Corporation Device a298 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Device a2c5
00:1f.2 Memory controller: Intel Corporation Device a2a1
00:1f.3 Audio device: Intel Corporation Device a2f0
00:1f.4 SMBus: Intel Corporation Device a2a3
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V
Con cvt me sale mi resolución
:~# cvt 1920 1080
# 1920x1080 59.96 Hz (CVT 2.07M9) hsync: 67.16 kHz; pclk: 173.00 MHz
Modeline "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync
Siquiendo este tutorial
http://bit.ly/2qUrNbf al crear el xorg.conf i reiniciar me quede sin X al eliminarlo me volvierón las Xs
Alguna sugerencia....
Gracias de antemano!