this post was submitted on 30 Dec 2024
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Hello,

I am not able to figure out whatever bluetooth issues I am having. None of my devices stay connected and will never reconnect once disconnected. I have a pair of WH-XM4 and they will not stay connected. Here is what I tried so far:

Reinstall BlueZ

Check for blocking with rfkill

Restart Bluetooth, but I just get this error "Bluez Daemon is not running, blueman-manager cannot continue"

I'm at my wits end. Please help.

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[–] Cold_Brew_Enema@lemmy.world 3 points 1 week ago (2 children)

Lol well I am using BT400 dongle, so that doesn't bode too well. As a new user, why is Bluetooth so bad? Don't love Windows, but at least Bluetooth is painless over there, for the most part

[–] ExtremeDullard@lemmy.sdf.org 8 points 1 week ago* (last edited 1 week ago) (1 children)

A lot of those BT adapters are cheap shit. Like the aforementioned RTL8821CE: it's a nasty hack to do wifi and BT using a single 2.4 GHz transponder. But here's the thing: however bad they are, they're made to work well in Windows - possibly with a lot of awful engineering shortcuts and hackery, but in the end, Windows users will never know and that's the point.

When open-source developers try to make equivalent Linux drivers without documentation or help from the manufacturer, reverse-engineering their way around the general crappiness of the products, you get... well, not very good drivers. And it really is nobody's fault but the unhelpful adapter's manufacturer.

So there is that, and the general bugginess on BlueZ on top of it.

[–] Cold_Brew_Enema@lemmy.world 3 points 1 week ago

Thanks for the added context. That makes sense

[–] eugenia@lemmy.ml 4 points 1 week ago

Buy a supported usb bt dongle, they're tiny. Better than fighting with models that don't work well.