Arch Linux

itdimk

Member

Registered: 2024-03-18

Posts: 3

Bluetooth on the laptop hangs sometimes

I got a laptop with Intel AX210 module (wifi + bluetooth)
Problem is, in some scenarios bluetoothd just hangs, keep loading CPU at 25% (i got 4 cores) and the only way to deal with it is to kill the bluetoothd.
The problem is really old, with countless system updates, it's still here.

So, bluetoothd hangs in 2 cases:
If i turn off bluetooth, then turn it on.
While laptop working on battery and i watch a movie, pause it sometimes. It hangs on pause with some chance and never while actual playing sound.

I haven't found anything that could fix the problem in the Internet so i came here

Last edited by itdimk (2024-03-18 12:52:17)

itdimk

Member

Registered: 2024-03-18

Posts: 3

Re: Bluetooth on the laptop hangs sometimes

It looks like disabling bluetooth via KDE gui hangs bluetoothd, but if i do the same with bluetoothctl everything is fine

itdimk

Member

Registered: 2024-03-18

Posts: 3

Re: Bluetooth on the laptop hangs sometimes

Hmm, it looks like that problem doesn't happen with bluez 5.69 (older version)