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Re: Setting up LVDS display in Jessie stable

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On 20-01-2016 14:06, deloptes wrote:
> venkat wrote:
>
>> Again tried the same experiment with VGA and LVDS connected. During this
>> trial "xrandr --output LVDS-0 --right-of VGA-0 --auto" LVDS worked as
>> expected.
>> Confused.
> in the out of xrandr there is no HDMI output listed
> I assume this is "DisplayPort-1 connected" - just try
HDMI port is sensed as DVI-0
> xrandr --output LVDS-0 --auto
Initially when i tried this it throwed crtc error..
After switching off the  Displayport (xrandr --output DisplayPort-1 
--off) I was able to set LVDS-0 to AUTO
But, still no luck over LVDS display still blank.
> Try switching the HDMI (DisplayPort-1) resolution to 1024x768 and repeat. It
> could be that you LVDS refuses to handle higher. If so try
> --scale-from 1920x1080 like this
>
> xrandr --output LVDS-0 --scale-from 1920x1080
>
> or
> xrandr --output DisplayPort-1 --scale-from 1024x768
>
> What I think in worst case could be that there is some hardware limit (has
> been seen in many intel chips)
>
> I hope it helps
>
> regards
>
>


-- 
Regards
Venkat.S

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Thread

Setting up LVDS display in Jessie stable Venkat Ragavan Swaminathan <venkat.s@vortexindia.co.in> - 2016-01-19 10:10 +0100
  Re: Setting up LVDS display in Jessie stable deloptes <deloptes@yahoo.com> - 2016-01-19 21:40 +0100
    Re: Setting up LVDS display in Jessie stable venkat <venkat.s@vortexindia.co.in> - 2016-01-20 05:10 +0100
    Re: Setting up LVDS display in Jessie stable venkat <venkat.s@vortexindia.co.in> - 2016-01-20 06:50 +0100
      Re: Setting up LVDS display in Jessie stable err404@free.fr - 2016-01-20 09:20 +0100
        Re: Setting up LVDS display in Jessie stable venkat <venkat.s@vortexindia.co.in> - 2016-01-20 09:40 +0100
      Re: Setting up LVDS display in Jessie stable deloptes <deloptes@yahoo.com> - 2016-01-20 09:40 +0100
        Re: Setting up LVDS display in Jessie stable venkat <venkat.s@vortexindia.co.in> - 2016-01-20 10:00 +0100
          Re: Setting up LVDS display in Jessie stable deloptes <deloptes@yahoo.com> - 2016-01-20 13:20 +0100
            Re: Setting up LVDS display in Jessie stable venkat <venkat.s@vortexindia.co.in> - 2016-01-21 07:20 +0100
            Re: Setting up LVDS display in Jessie stable venkat <venkat.s@vortexindia.co.in> - 2016-02-03 14:10 +0100
              Re: Setting up LVDS display in Jessie stable deloptes <deloptes@gmail.com> - 2016-02-03 21:30 +0100

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