The Industrial Raspberry Pi Forum

Posted: **31 Jul 2018, 10:49**

Hello,

I recently bought a revPI core 3 and a Revpi DIO for testing purposes but somethings doesn't seem right.
I bought a Micro HDMI to HDMI cable and used a HDMI to Displaypoort converter for my monitor but I don't get any video signal.

I can access the RevPi with putty and can login into the webpage and do all kind of things there.

Any advice?

Thank you in advace

Kind regards,

Richard Jansen

Link to the micro HDMI to HDMI cable
https://www.conrad.nl/p/hdmi-kabel-spea ... art-325240

Posted: **31 Aug 2018, 02:01**

you could try without the HDMI to Displayport adaptor and plug into a TV for testing.

Posted: **03 Sep 2018, 14:04**

Try to comment the line "hdmi_drive=2" in /boot/config.txt

In a Raspberry Pi Image this line is comment by default, but Kunbus uncomment it... Causes problems with some Displays...

The part should look like this:

Code: Select all

pi@RevPi0000:~ $ sudo nano /boot/config.txt
(...)
# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2
(...)

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