Intel Sandybridge graphics support?

[Francois Tigeot]

On Sat, Feb 21, 2015 at 07:29:24AM +0500, Baurzhan Muftakhidinov wrote:
> 
> 1) pciconf -lv: http://pastebin.com/AWy7aKba
> 2) dmesg:      http://pastebin.com/A93MURPa
> 3) Xorg.0.log: http://pastebin.com/JjV9Fgtb
> 
These lines from Xorg.0.log tell us what is going on:

[   118.699] (II) intel(0): Output LVDS1 disconnected
[   118.699] (II) intel(0): Output DP1 disconnected
[   118.699] (II) intel(0): Output DP2 disconnected
[   118.699] (II) intel(0): Output HDMI1 disconnected
[   118.699] (II) intel(0): Output HDMI2 disconnected
[   118.699] (II) intel(0): Output VGA1 disconnected
[   118.699] (II) intel(0): Output VIRTUAL1 disconnected
[   118.699] (WW) intel(0): No outputs definitely connected, trying again...
[   118.699] (II) intel(0): Output LVDS1 disconnected
[   118.699] (II) intel(0): Output DP1 disconnected
[   118.699] (II) intel(0): Output DP2 disconnected
[   118.699] (II) intel(0): Output HDMI1 disconnected
[   118.699] (II) intel(0): Output HDMI2 disconnected
[   118.699] (II) intel(0): Output VGA1 disconnected
[   118.699] (II) intel(0): Output VIRTUAL1 disconnected
[   118.699] (WW) intel(0): Unable to find connected outputs - setting 1024x768 initial framebuffer

Xorg doesn't find a screen on any of the graphic connectors. Now why it
is doing that on this particular laptop, I have no idea.

It is in theory possible to force a specific graphic mode on the particular
output you know your screen is connected to with xrandr.

You could try calling it from .xinitrc

I have also updated the drm/i915 driver to Linux 3.11 on -master; the new
version could have more luck with your hardware.

-- 
Francois Tigeot