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LVDS 1280x800 kernel for pcduino3b?


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#1 rbot

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Posted 25 June 2016 - 05:54 PM

Hi,

 

Which kernel img do I use for the 1280x800 LVDS display for the pcduino3b?

 

There are links here for the LVDS:

http://www.linksprit...nano-pcduino3b/

But it does not say what screen resolution the imgs are for.

 

Then on the store page to buy the 1280 screen there is a different link to the kernel, with an older release date (2014).

http://store.linkspr...h-for-pcduino3/

 

Which is the right image to use? The documentation, when it exists, is very confusing.

 

Thanks.



#2 nanunh

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Posted 26 June 2016 - 07:10 AM

Hi rbot,
 
I'm also having some issues getting the system to work end to end. Maybe I'm using the wrong files. I have got most of the things to kind of work... I have to admit it was pretty cool to see the 1280x800 display light up with ubuntu :)
 
I was able to use the 2nd link you have listed and get the display to work but the touch screen still does not work.
Also the mouse does not work. I used an external display using the HDMI cable and luckily it mirrored the image that was displayed on the LVDS 1280x800 screen. So I used the external monitor when using the mouse. Here is my setup

IMG 2604

 

If I can get the mouse and touch screen work that would be wonderful! 

I followed instruction but something is missing... 
 

The picture in Step2 on http://linksprite.co...ch_for_pcDuino3  lists three files as available in the directory - /lib/modules/3.4.79+/kernel/drivers/input/touchscreen/

 

I have only two files - gslx680.ko and usbtouchscreen.ko
Not sure but could that be the reason the touch screen is not working?

 

I did all the steps mentioned on that page. Mouse cursor is not visible on the 1280x800 screen.

 

Anyone have any ideas?






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