Arch Linux

blueman4378

Member

Registered: 2025-03-22

Posts: 2

[SOLVED] Bluetooth disconnects after suspend

I am able to connect via "bluetoothctl" including using "trust" etc. Mouse works fine. When I suspend (sleep) my laptop, however, the bluetooth disconnects and does not reconnect on the same channel. I have to reconnect manually using a different MAC address. Furthermore I am unable to connect my mouse using the graphical interface, it has to be within the terminal. I have tried so many "fixes" and none of them seem to work. Any ideas? Feel like I've spent  hours of my life trying to sort this lmao

Last edited by blueman4378 (2025-03-23 21:55:43)

evko

Member

Registered: 2025-03-23

Posts: 1

Re: [SOLVED] Bluetooth disconnects after suspend

It seems I've got a similar problem with bluez*-5.80. After reboot, hibernate, restart bluetooth or just turning mouse's button off/on it doesn't reconnect any more. Only remove & pair again help. Downgrade bluez* packages to 5.79 resolves the issue.

blueman4378

Member

Registered: 2025-03-22

Posts: 2

Re: [SOLVED] Bluetooth disconnects after suspend

Amazing, can't thank you enough!

plrigaux

Member

Registered: 2025-03-25

Posts: 14

Re: [SOLVED] Bluetooth disconnects after suspend

I had the same issue, I  tried the downgrade and it works.

Thank you

PS
I used the command line

downgrade bluez

You can download downgrade from AUR

PPS

I will open an issue at bluez

Last edited by plrigaux (2025-03-25 17:17:15)

bluetooth-bug123

Member

Registered: 2025-03-26

Posts: 1

Re: [SOLVED] Bluetooth disconnects after suspend

Fix seems to be in-progress up-stream.

https://github.com/bluez/bluez/issues/1138

Workarounds
- Downgrade bluez as mentioned above
- Modify bluez config file https://github.com/bluez/bluez/issues/1 … 2741495921

Last edited by bluetooth-bug123 (2025-03-26 01:39:40)

pushrad

Member

Registered: 2024-10-07

Posts: 1

Re: [SOLVED] Bluetooth disconnects after suspend

Changing CentralAddressResolution to 0 fixed the problem for me! Looking forward to a "real" fix.