Bug 214943 - Issue Microphone Bluetooth is not detect
Summary: Issue Microphone Bluetooth is not detect
Status: NEW
Alias: None
Product: Drivers
Classification: Unclassified
Component: Bluetooth (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: linux-bluetooth@vger.kernel.org
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-11-04 11:10 UTC by ssergio-ll
Modified: 2021-11-04 11:10 UTC (History)
0 users

See Also:
Kernel Version: 5.11.0.-38-generic
Subsystem:
Regression: No
Bisected commit-id:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Description ssergio-ll 2021-11-04 11:10:00 UTC 
SUMMARY
I have a bluetooth headset connect to my PC. 

It is connect ok. I can listen audio but the microphone is not detect by KDE. On the other hand, the browsers detecting the microphone but it don't work it.

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$pactl list | grep -i bluetooth 
        Nombre: module-bluetooth-policy
                module.description = "Policy module to make using bluetooth devices out-of-the-box easier"
        Nombre: module-bluetooth-discover
                module.description = "Detect available Bluetooth daemon and load the corresponding discovery module"
                module.description = "Detect available BlueZ 5 Bluetooth audio devices and load BlueZ 5 Bluetooth audio drivers"
                module.description = "BlueZ 5 Bluetooth audio sink and source"
        Descripción: Mi Bluetooth Headset Basic
                bluetooth.protocol = "a2dp_sink"
                device.description = "Mi Bluetooth Headset Basic"
                device.bus = "bluetooth"
                bluez.alias = "Mi Bluetooth Headset Basic"
                device.icon_name = "audio-headset-bluetooth"
        Descripción: Monitor of Mi Bluetooth Headset Basic
                device.description = "Monitor of Mi Bluetooth Headset Basic"
                device.bus = "bluetooth"
                bluez.alias = "Mi Bluetooth Headset Basic"
                device.icon_name = "audio-headset-bluetooth"
                device.description = "Mi Bluetooth Headset Basic"
                device.bus = "bluetooth"
                bluez.alias = "Mi Bluetooth Headset Basic"
                device.icon_name = "audio-headset-bluetooth"

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$pacmd list-cards
index: 3
        name: <bluez_card.E8_EC_A3_1E_69_88>
        driver: <module-bluez5-device.c>
        owner module: 29
        properties:
                device.description = "Mi Bluetooth Headset Basic"
                device.string = "E8:EC:A3:1E:69:88"
                device.api = "bluez"
                device.class = "sound"
                device.bus = "bluetooth"
                device.form_factor = "headset"
                bluez.path = "/org/bluez/hci0/dev_E8_EC_A3_1E_69_88"
                bluez.class = "0x240404"
                bluez.alias = "Mi Bluetooth Headset Basic"
                device.icon_name = "audio-headset-bluetooth"
                device.intended_roles = "phone"
        profiles:
                headset_head_unit: Unidad de auriculares de diadema  (HSP/HFP) (priority 30, available: unknown)
                a2dp_sink: Reproducción de alta fidelidad (destino A2DP) (priority 40, available: unknown)
                off: Apagado (priority 0, available: yes)
        active profile: <a2dp_sink>
        sinks:
                bluez_sink.E8_EC_A3_1E_69_88.a2dp_sink/#6: Mi Bluetooth Headset Basic
        sources:
                bluez_sink.E8_EC_A3_1E_69_88.a2dp_sink.monitor/#11: Monitor of Mi Bluetooth Headset Basic
        ports:
                headset-output: Auriculares (priority 0, latency offset 0 usec, available: unknown)
                        properties:

                headset-input: Auriculares (priority 0, latency offset 0 usec, available: unknown)
                        properties:

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STEPS TO REPRODUCE
1. Connect device to PC with Bluetooth.

OBSERVED RESULT
It plays sound but the microphone does not work. The Microphone is not detected in KDE Plasma.

EXPECTED RESULT
Audio playback and microphone detection

SOFTWARE/OS VERSIONS
Operating System: KDE neon 5.23
KDE Plasma Version: 5.23.2
KDE Frameworks Version: 5.87.0
Qt Version: 5.15.3
Kernel Version: 5.11.0-38-generic (64-bit)
Graphics Platform: X11
Processors: 12 × Intel® Core™ i7-8750H CPU @ 2.20GHz
Memory: 15.5 GiB of RAM
Graphics Processor: NVIDIA GeForce RTX 2060/PCIe/SSE2


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dmesg command get this information:

[ 9507.995592] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9507.995599] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9507.995601] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9508.005618] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9508.005621] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9513.035725] Bluetooth: hci0: SCO packet for unknown connection handle 260
[ 9519.311014] Bluetooth: hci0: urb 00000000bb9f4530 submission failed (90)
[ 9519.311038] Bluetooth: hci0: sending frame failed (-90)
[ 9519.311051] Bluetooth: hci0: urb 00000000bb9f4530 submission failed (90)
[ 9519.311060] Bluetooth: hci0: sending frame failed (-90)
[ 9519.321578] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9519.321583] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9519.321584] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9519.331592] Bluetooth: hci0: SCO packet for unknown connection handle 0
[ 9531.572022] Bluetooth: hci0: SCO packet for unknown connection handle 261
[ 9531.572036] Bluetooth: hci0: SCO packet for unknown connection handle 261
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