this post was submitted on 07 Dec 2023
47 points (100.0% liked)

Selfhosted

39931 readers
463 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS
 

Hi there ! I have a little box at home, hosting some little services for personal use under freebsd with a full disk encryption (geli). I'm never at home and long power outage often occurs so I always need to come back home to type my passphrase to decrypt the disk.

I was searching this week a solution to do it remotely and found the "poor-guy-kvm" solutions turning a Raspberry like board (beaglebone black in my case) in a hid keyboard. It works fine once the computer has booted but once reboot when the passphrase is asked before it loads the loader menu, nothing. When I plug an ordinary USB keyboard I can type my passphrase so USB module is loaded.

Am I missing something ? Am I trying something impossible ?

(I could've asked on freebsd forum but... Have to suscribe, presentation, etc... Long journey)

you are viewing a single comment's thread
view the rest of the comments
[–] SpaceNoodle@lemmy.world 4 points 11 months ago (1 children)

I'm in the market for a similar solution. Is the BeagleBone being powered via USB? If so, it might be trying to pull more current than the USB stack will allow at that point. Can you debug the board while it's in the non-working state? Also, does it present as a single HID device?

[–] Jean_Mich_Much@jlai.lu 1 points 11 months ago

Yes the beaglebone black is currently powered by USB. Unfortunately I am not able to debug the board while it's not working due to my lack of skill... I don't know how to do... Maybe I can read dmesg on the bbb for a message stating this nonworking state while it asks for passphrase on the PC for a first step... Yes once it's booted, freebsd see it as a single hid device, just a hid device