Arch Linux

bubak12

Member

Registered: 2021-07-29

Posts: 5

Bluetooth do not works properly

Hi. I have RTL8822CE module with bluetooth 5.0. When I try to connect bluetooth 4.0 mouse to my laptop, its connects and works well, the same situation with tws earpods. However, I have another mouse with bluetooth 5, and I can't connect to it due to "Connection Failed: Software caused connection abort" in blueman and via bluetoothctl:

Attempting to pair with D1:0A:38:81:7B:A7
[CHG] Device D1:0A:38:81:7B:A7 Connected: yes
[CHG] Device D1:0A:38:81:7B:A7 Connected: no
Failed to pair: org.bluez.Error.AuthenticationCanceled

The same situation with bluetooth 5 keyboard and bluetooth 5.2 earpods. However, in Windows 10 I can connect all this devices without problems.
In short, bluetooth <5 devices works properly, while bluetooth 5 do not work, can't pair.
How can I solve the problem?

Last edited by bubak12 (2021-07-29 15:21:04)

bubak12

Member

Registered: 2021-07-29

Posts: 5

Re: Bluetooth do not works properly

up

2ManyDogs

Forum Fellow

Registered: 2012-01-15

Posts: 4,648

Re: Bluetooth do not works properly

up

Don't do that. https://wiki.archlinux.org/title/Genera … es#Bumping

ugjka

Member

From: Latvia

Registered: 2014-04-01

Posts: 1,957

Website

Re: Bluetooth do not works properly

Things to try:

clear the /var/lib/bluetooth/ directory and try repairing

try bluez-git

try "ControllerMode = bredr", "MultiProfile = multiple" and "Experimental = true" in  /etc/bluetooth/main.conf

try btusb.enable_autosuspend=0 kernel paramater

If you want the earpods use fancy codecs out of the box try pipewire-pulse

Last edited by ugjka (2021-07-30 17:54:23)

---

https://ugjka.net

bubak12

Member

Registered: 2021-07-29

Posts: 5

Re: Bluetooth do not works properly

Things to try:

clear the /var/lib/bluetooth/ directory and try repairing

try bluez-git

try "ControllerMode = bredr", "MultiProfile = multiple" and "Experimental = true" in  /etc/bluetooth/main.conf

try btusb.enable_autosuspend=0 kernel paramater

If you want the earpods use fancy codecs out of the box try pipewire-pulse

Nothing helped, the problem is still present

bubak12

Member

Registered: 2021-07-29

Posts: 5

Re: Bluetooth do not works properly

The solution is..... to replace rtl8822ce with intel ax200 . Now all works properly

Last edited by bubak12 (2021-08-05 10:35:35)