in 20.04 still there with sennheiser MOMENTUM M2 AEBT]# devices Device 00:1B:66:7F:E9:C9 MOMENTUM M2 AEBT
urt@Yak:~$ dmesg | grep -i bluetooth [ 5.098523] Bluetooth: Core ver 2.22 [ 5.098543] Bluetooth: HCI device and connection manager initialized [ 5.098549] Bluetooth: HCI socket layer initialized [ 5.098551] Bluetooth: L2CAP socket layer initialized [ 5.098553] Bluetooth: SCO socket layer initialized [ 5.122692] Bluetooth: hci0: read Intel version: 370810225019140f38 [ 5.122693] Bluetooth: hci0: Intel device is already patched. patch num: 38 [ 6.873845] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 6.873847] Bluetooth: BNEP filters: protocol multicast [ 6.873852] Bluetooth: BNEP socket layer initialized [ 72.378369] Bluetooth: RFCOMM TTY layer initialized [ 72.378377] Bluetooth: RFCOMM socket layer initialized [ 72.378382] Bluetooth: RFCOMM ver 1.11 [ 222.503800] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 222.513805] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 222.513807] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 222.513808] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 222.523806] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 222.523808] Bluetooth: hci0: SCO packet for unknown connection handle 0 [ 234.095980] Bluetooth: hci0: SCO packet for unknown connection handle 258 [ 234.095984] Bluetooth: hci0: SCO packet for unknown connection handle 258 [ 234.095985] Bluetooth: hci0: SCO packet for unknown connection handle 258 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to bluez in Ubuntu. https://bugs.launchpad.net/bugs/1845046 Title: Bluetooth headphones default to low quality headset mode and fail to switch to A2DP when selected Status in bluez package in Ubuntu: Fix Released Status in bluez source package in Bionic: Fix Released Status in bluez source package in Eoan: Fix Released Status in bluez source package in Focal: Fix Released Bug description: [Impact] Whenever I turn on my headphones they'll connect to my computer but I'm able to hear the input audio from my microphone and low quality output audio. I have to disconnect the headphones in the bluetooth devices and reconnect for it to fix the problem. [Test Case] 0. Set up your Bluetooth headphones with Ubuntu. 1. Turn off the headphones. 2. Turn on the headphones. 3. In Settings>Sound verify they have reconnected in A2DP mode (stereo, high quality, no microphone support). [Regression Potential] Low. Only the headset code path is affected and the fix has already been released for some time in BlueZ 5.51 onward. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1845046/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
