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No output on LVDS Beaglebone Display

marco carboni
Prodigy 10 points
Other Parts Discussed in Thread: DS90C363

Hi,

i've tried to add an LCD LVDS interface to my Beaglebone for evaluating this system as interface to a new product.

I've used a TI DS90C363 and 3 SN74AVC8T245PW to create the lvds interface to my display, a Hitachi TX26D12VMAPA. I've compiled ANDROID ICS from TI with the right modeline but i can't see nothing on the display.

I've tried the compiled version on a CHIPSEE expansion board with a HDMI display, and all works fine. The Clock frequency and the other values for modeline are rights.

I've controlled the schematic and all connections are like other project that we can find on internet.

Can anyone help me how to solve this issue?

Thanks in advance