[DSS2] TFT panel not working (only one column visible)

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Dear mailing-list,

I am using an AM-320240LETMQW LCD module connected to an OMAP4430.
This module use the same display driver as the lb035q02 (the HX8238), so I have used the panel-lgphilips-lb035q02 driver as a starting point for my driver.

When using fb-test or using dd if=/dev/urandom of=/dev/fb only the first (left) column (and not row) display some pixels.
All the rest is black...

I have checked with a scope that the pixclock, hsync and vsync seems ok. I don't know what to test more.

Do you have any idea what can cause this kind of problems ? The working line seems to work fine the pixels are stable.

Thanks in advance for any help

Patrick
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