Build Troubleshooting - 'secondary' half of split KB gets power but no signal

This post has been de-listed

It is no longer included in search results and normal feeds (front page, hot posts, subreddit posts, etc). It remains visible only via the author's post history.

[help]

Post Body

Hi -

Scratching my head a bit, so figured I would ask if there were any troubleshooting steps that might help, or things to try.

I'm building a corne MX v3. Both halves work independently - I can plug in either, and all keys register, OLED comes up, all LEDs.. no problem. If I connect the two via TRRS, whichever half I plug in as the 'primary' works fine. Whichever I plug in as the 'secondary' gets power (LEDs come on, OLED does not) but does not transfer any signal back.

Everything SEEMS to be soldered correctly, I've made sure the TRRS cable is working without issue.. but I'm not sure what my next step should be.

I'd appreciate any ideas.

Author

User Disabled

Account Strength

Disabled 1 month ago

Account Age

3 months

Verified Email

Yes

Verified Flair

Total Karma

Link Karma

Comment Karma

Profile updated: 1 day ago

Posts updated: 1 month ago

MrFriedRiceToYou

Subreddit

r/ErgoMechKeyboards

Post Details

We try to extract some basic information from the post title. This is not always successful or accurate, please use your best judgement and compare these values to the post title and body for confirmation.

Posted: 2 months ago
Reddit URL: View post on reddit.com
External URL: reddit.com/r/ErgoMechKey...