I have a Dell e5470 with Intel 8265 BT chipset. Kernel is 5.7 and it should support this chipset. I use KDE and its GUI to connect BT devices.
I can connect my Jabra 75t Headset or Microsoft Arc Mouse and it works fine (except poor audio quality for a headset, but that's not the point) unless I log out / hibernate / suspend my laptop. It seems that BT deamon does not store any information about paired device - there is no dedicated folder in /var/lib/bluetooth/[my-device-no.], it's not on the list in KDE BT GUI.
Maybe it has sth to do with BLE - I don't know.
I also have numerous
Code: Select all
Bluetooth: hci0: SCO packet for unknown connection handle 0
Please help me solving this!