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#1 2021-11-17 10:45:30

sefrgsegr
Member
Registered: 2021-04-19
Posts: 4

Bluetooth frequent disconnections / reconnections

Hello,
Since one month I have an issue with the bluetooth :
Randomly but every 10 - 120 min I have bluetooth disconnection which are followed by a reconnection.
See the following logs :

Nov 17 11:43:29 tower bluetoothd[852]: src/profile.c:ext_io_disconnected() Unable to get io data for Hands-Free Voice gateway: getpeername: Transport endpoint is not connected (107)
Nov 17 11:43:29 tower bluetoothd[852]: profiles/audio/avdtp.c:handle_unanswered_req() No reply to Suspend request
Nov 17 11:43:33 tower bluetoothd[852]: src/profile.c:record_cb() Unable to get Hands-Free Voice gateway SDP record: Host is down
Nov 17 11:43:35 tower bluetoothd[852]: /org/bluez/hci0/dev_38_18_4C_3E_A0_29/fd2: fd(39) ready

I tried to downgrade the bluez package fron 5.62 to 5.60-1 since it was working fine a few montgs ago.
I have the following packages :

    ~  sudo pacman -Qs blu                                                                                                                                                                                                                                                                                                                  ✔
local/blueman 2.2.3-1
    GTK+ Bluetooth Manager
local/bluez 5.60-1
    Daemons for the bluetooth protocol stack
local/bluez-libs 5.62-1
    Deprecated libraries for the bluetooth protocol stack
local/bluez-utils 5.62-1
    Development and debugging utilities for the bluetooth protocol stack
local/hidapi 0.11.0-1
    Simple library for communicating with USB and Bluetooth HID devices
local/libbluray 1.3.0-1
    Library to access Blu-Ray disks for video playback
local/libldac 2.0.2.3-1
    LDAC Bluetooth encoder library
local/libratbag 0.16-1
    A DBus daemon to configure gaming mice
local/pulseaudio-bluetooth 15.0-1
    Bluetooth support for PulseAudio
local/sbc 1.5-2
    Bluetooth Subband Codec (SBC) librar

I do not know how to debug or investigate further, does someone would be kind enough to help me invesitgate this issue ? or point me in some good directions ?

best regards.

Last edited by sefrgsegr (2021-11-17 10:47:39)

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