How to make dual head on intel hd graphics 4600 + wheezy?

I

Ivan Kiselev2014-11-27 18:28:45

linux

Ivan Kiselev, 2014-11-27 18:28:45

There is a Dell OptiPlex 7020 system unit:
i7
Intel® HD Graphics 4600
The essence of the problem: I can not start a second monitor on this video card. Namely: images are duplicated on both monitors.
xrandr does not see the second port in principle (on the video displayports)

xrandr -q
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1920 x 1200, current 1920 x 1200, maximum 1920 x 1200
default connected 1920x1200+0+0 0mm x 0mm
   1920x1200       0.0*

# uname -r 
3.16-0.bpo.3-amd64

xserver-xorg-video-intel is installed with the following version: 2.20.14-1
xorg.conf config:

Section "ServerLayout"
  Identifier     "X.org Configured"
  Screen      0  "Screen0" 0 0
  Screen      1  "Screen1" RightOf "Screen0"
  InputDevice    "Mouse0" "CorePointer"
  InputDevice    "Keyboard0" "CoreKeyboard"
EndSection

Section "Files"
  ModulePath   "/usr/lib/xorg/modules"
  FontPath     "/usr/share/fonts/X11/misc"
  FontPath     "/usr/share/fonts/X11/cyrillic"
  FontPath     "/usr/share/fonts/X11/100dpi/:unscaled"
  FontPath     "/usr/share/fonts/X11/75dpi/:unscaled"
  FontPath     "/usr/share/fonts/X11/Type1"
  FontPath     "/usr/share/fonts/X11/100dpi"
  FontPath     "/usr/share/fonts/X11/75dpi"
  FontPath     "/var/lib/defoma/x-ttcidfont-conf.d/dirs/TrueType"
  FontPath     "built-ins"
EndSection

Section "Module"
  Load  "record"
  Load  "dri"
  Load  "dri2"
  Load  "dbe"
  Load  "glx"
  Load  "extmod"
EndSection

Section "InputDevice"
  Identifier  "Keyboard0"
  Driver      "kbd"
EndSection

Section "InputDevice"
  Identifier  "Mouse0"
  Driver      "mouse"
  Option	    "Protocol" "auto"
  Option	    "Device" "/dev/input/mice"
  Option	    "ZAxisMapping" "4 5 6 7"
EndSection

Section "Monitor"
  Identifier   "Monitor0"
  VendorName   "Monitor Vendor"
  ModelName    "Monitor Model"
EndSection

Section "Monitor"
  Identifier   "Monitor1"
  VendorName   "Monitor Vendor"
  ModelName    "Monitor Model"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
        ### <percent>: "<f>%"
        ### [arg]: arg optional
        #Option     "ShadowFB"           	# [<bool>]
        #Option     "Rotate"             	# <str>
        #Option     "fbdev"              	# <str>
        #Option     "debug"              	# [<bool>]
  Identifier  "Card0"
  Driver      "fbdev"
  BusID       "PCI:0:2:0"
EndSection

Section "Device"
        ### Available Driver options are:-
        ### Values: <i>: integer, <f>: float, <bool>: "True"/"False",
        ### <string>: "String", <freq>: "<f> Hz/kHz/MHz",
        ### <percent>: "<f>%"
        ### [arg]: arg optional
        #Option     "ShadowFB"           	# [<bool>]
        #Option     "DefaultRefresh"     	# [<bool>]
        #Option     "ModeSetClearScreen" 	# [<bool>]
  Identifier  "Card1"
  Driver      "vesa"
  BusID       "PCI:0:2:0"
EndSection

Section "Screen"
  Identifier "Screen0"
  Device     "Card0"
  Monitor    "Monitor0"
  SubSection "Display"
    Viewport   0 0
    Depth     1
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     4
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     8
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     15
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     16
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     24
  EndSubSection
EndSection

Section "Screen"
  Identifier "Screen1"
  Device     "Card1"
  Monitor    "Monitor1"
  SubSection "Display"
    Viewport   0 0
    Depth     1
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     4
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     8
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     15
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     16
  EndSubSection
  SubSection "Display"
    Viewport   0 0
    Depth     24
  EndSubSection
EndSection

and it's like it's not clear where to look.
The crux of the matter boils down to getting xrandr to see the display ports correctly. Has anyone had a similar experience?
PS There was an attempt to compile from here , but was unsuccessful.
I will be glad to any advice.
UPD: SOLUTION
In principle, the approach of the first author of the comment is quite correct, but I acted more clumsily and the problem was solved: I updated wheezy to jessie, with all the resulting updates, and everything was more than started.

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2 answer(s)

V

Vladimir, 2014-12-01
@azrail_dev

Boot from livecd ubuntu 14.04, make sure what you need works and copy the configs.

I

Ivan Kiselev, 2014-12-01
@homelessness

In principle, the approach of the previous author is quite correct, but I acted more clumsily and the problem was solved: I updated wheezy to jessie, with all the resulting updates, and everything was more than started.