Re: Notebook Secondary VGA port

Thanks dear erling,

# dmesg | grep vga
vga1 at pci1 dev 0 function 0 vendor "NVIDIA", unknown product 0x0a6c rev
0xa2
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
# xrandr
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 640 x 480, current 1024 x 768, maximum 1024 x 768
default connected 1024x768+0+0 0mm x 0mm
   1024x768      61.00*
   800x600       61.00
   640x480       60.00
# xrandr --auto --output VGA1 --mode mode --left-of output
xrandr: Failed to get size of gamma for output default
warning: output VGA1 not found; ignoring
# xrandr --auto --output vga1 --mode mode --left-of output
xrandr: Failed to get size of gamma for output default
warning: output vga1 not found; ignoring
#


On Tue, Aug 25, 2015 at 10:50 AM, Erling Westenvik <
[email protected]> wrote:

> On Mon, Aug 24, 2015 at 04:47:08PM +0330, Mohammad BadieZadegan wrote:
> > Hi everybody,
>
> Greetings. I'm answering off-list for now.
>
> > I tried dual monitor setup with this page:
> > https://www.maketecheasier.com/how-to-setup-dual-monitors-with-xrandr/
>
> That page seems to be very Linux oriented...
>
> > But still I can not active my Notebook Secondary VGA port with xrandr.
> > How can I enable the left side notebook VGA port?
> > Thanks in advance.
>
> Please send me the output from the following two commands:
>
> $ dmesg | grep vga
>
> and
>
> $ xrandr
>
> Run the two commands from within X, e.g from xterm. The "$" is a common
> way of saying that you can run these commands as a normal user. Please
> return ALL of the output. It should not be that much, but don't remove
> anything. On my laptop, the output looks like:
>
> $ xrandr
> Screen 0: minimum 8 x 8, current 1680 x 1050, maximum 32767 x 32767
> LVDS1 connected 1680x1050+0+0 (normal left inverted right x axis y axis)
> 331mm x 207mm
>    1680x1050     60.11*+  50.09
>    1400x1050     59.98
>    1280x1024     60.02
>    1280x960      60.00
>    1024x768      60.00
>    800x600       60.32    56.25
>    640x480       59.94
> DP1 disconnected (normal left inverted right x axis y axis)
> VGA1 disconnected (normal left inverted right x axis y axis)
> VIRTUAL1 disconnected (normal left inverted right x axis y axis)
>
> $ dmesg | grep vga
> vga1 at pci0 dev 2 function 0 "Intel GM45 Video" rev 0x07
> wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
> vga1 at pci0 dev 2 function 0 "Intel GM45 Video" rev 0x07
> intagp0 at vga1
> inteldrm0 at vga1
> wsdisplay0 at vga1 mux 1: console (std, vt100 emulation)
>
>
> Regards,
>
> Erling
>



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