It looks like a gold connector is misplaced.
The soldering looks fine to me, but I'm no expert ...
Also, I've unplugged/cleanned/replugged the CM3 module without any changes

Hi, It's the same link as above, found on the wiki : https://github.com/kiteretro/Circuit-Sword/wiki/Flashing-Software-onto-the-Compute-Module The problem started when I tried to configure the WIFI. It was working fine before that (without WIFI). I read that a wrong configuration may block the boot....

Hello Kite, Thank you for your answer. I tried booting without de backboard ribbon, nothing. I got the same black screen. IMG_20180923_184655.jpg The PGOOD Led does not light up. IMG_20180923_184501.jpg I tried 2 differents SD cards (that works, I tested them in another Raspberry), with a fresh imag...

Hello, Thank you for the answer. I used the specific Circuit Sword RetroPie Image from Kite's github. And it did boot, and worked for a few hours. I tried setting up the wifi with the wpa_credential file, since then, nothing. Even with another SD card and a fresh new image... Is it possible that the...

Hello, It seems that I'm having another issue with the board. It worked for a few hours, than, since I closed the case, it will not boot. I tried restarting from the electronic test, but nothing seems out of place. I've unplugged / unsolder the L/R pad, nothing... I've tried another SD card, but the...

Hello,

I've removed the 6-pin cable, it's acting the same, like the mode button is pressed.
But it's only doing this with the HDMI board. The volume wheel board is working fine.

Hello, I've made my first attemp with the circuit sword (#5). Everything goes well with the volume wheel back board but I'm having trouble with the HDMI back board. It's booting OK, but it's acting like the mode button is always pressed on. For example, if I'm pushing left or right, it's ajusting th...