<div dir="ltr"><div>Thanks Phiipp, you have eagle eyes... :) that was the issue, indeed. A problem in the dts for Wandboard rev. D1!<br><br></div>Fabio: There is an issue with the dtb files, rev. C1 and rev. D1 use different i2c peripheral for the HDMI EDID connection... this requires an adjustment in the dtb files. Can you confirm this?<br></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Nov 7, 2017 at 11:59 AM, Philipp Zabel <span dir="ltr"><<a href="mailto:p.zabel@pengutronix.de" target="_blank">p.zabel@pengutronix.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Luís,<br>
<br>
On Tue, 2017-11-07 at 11:46 +0000, Luís Mendes wrote:<br>
[...]<br>
<span class="">> #sudo get-edid > tv.edid<br>
> This is read-edid version 3.0.2. Prepare for some fun.<br>
> Attempting to use i2c interface<br>
> No EDID on bus 0<br>
> No EDID on bus 2<br>
> 1 potential busses found: 1<br>
> 256-byte EDID successfully retrieved from i2c bus 1<br>
> Looks like i2c was successful. Have a good day.<br>
</span>[...]<br>
<span class="">> Relevant DTS file, prepared by Fabio, looks like this:<br>
> &hdmi {<br>
> ddc-i2c-bus = <&i2c1>;<br>
<br>
</span>Off-by-one? Given the get-edid output, I think this should be the second<br>
bus, <&i2c2>.<br>
<br>
regards<br>
<span class="HOEnZb"><font color="#888888">Philipp<br>
</font></span></blockquote></div><br></div>