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hi
I have bluetooth headset with microphone. Strangely even in AD2P pavucontrol displays the microphone (monitor TWS 5.3 and TWS 5.3) but logically can't use the microphone with AD2P.
If I change to HFP/HSP I get this error
ago 09 19:11:39 naxilpc wireplumber[158516]: pw.node: (bluez_input_internal.41_42_DB_84_FE_88.0-69) suspended -> error (Start error: Operation not allowed)
ago 09 19:11:44 naxilpc wireplumber[158516]: spa.bluez5.native: connect(): Connection refused
Aug 09 19:11:44 naxilpc wireplumber[158516]: spa.audioadapter: 0x55b133e20f18: can't send command 2: Operation not allowed
ago 09 19:11:44 naxilpc wireplumber[158516]: pw.node: (bluez_input_internal.41_42_DB_84_FE_88.0-69) suspended -> error (Start error: Operation not allowed)
ago 09 19:12:11 naxilpc wireplumber[158516]: spa.bluez5.native: connect(): Connection refused
Aug 09 19:12:11 naxilpc wireplumber[158516]: spa.audioadapter: 0x55b1341f62f8: can't send command 2: Operation not allowed
ago 09 19:12:11 naxilpc wireplumber[158516]: pw.node: (bluez_output.41_42_DB_84_FE_88.1-89) suspended -> error (Start error: Operation not allowed)
ago 09 19:15:49 naxilpc wireplumber[158516]: spa.bluez5.native: connect(): Connection refused
Aug 09 19:15:49 naxilpc wireplumber[158516]: spa.audioadapter: 0x55b133e20f18: can't send command 2: Operation not allowed
ago 09 19:15:49 naxilpc wireplumber[158516]: pw.node: (bluez_input_internal.41_42_DB_84_FE_88.0-69) suspended -> error (Start error: Operation not allowed)btmon (with bluetoothd -d)
luetoothd[162933]: = profiles/audio/avdtp.c:session_cb() 9.208918
bluetoothd[162933]: = profiles/audio/avdtp.c:avdtp_parse_resp() SUSPEND request succeeded 9.208948
bluetoothd[162933]: = profiles/audio/avdtp.c:avdtp_stream_set_state() stream state changed: STREAMING -> OPEN 9.208969
bluetoothd[162933]: = profiles/audio/sink.c:sink_set_state() State changed /org/bluez/hci0/dev_41_42_DB_84_FE_88: SINK_STATE_PLAYING -> SINK_STATE_CONNECTED 9.208989
bluetoothd[162933]: = profiles/audio/transport.c:transport_update_playing() /org/bluez/hci0/dev_41_42_DB_84_FE_88/sep2/fd0 State=TRANSPORT_STATE_SUSPENDING Playing=0 9.209010
bluetoothd[162933]: = profiles/audio/a2dp.c:suspend_cfm() Source 0x5639af7ea3b0: Suspend_Cfm 9.209030
bluetoothd[162933]: = profiles/audio/transport.c:media_request_reply() Request Release Reply Success 9.209050
bluetoothd[162933]: = [:1.264:method_return] < [#221] 9.209070
bluetoothd[162933]: = profiles/audio/transport.c:media_owner_remove() Owner :1.264 Request Release 9.209088
bluetoothd[162933]: = profiles/audio/a2dp.c:a2dp_sep_unlock() stream 0x5639af7dfd30 unlocked 9.209108
bluetoothd[162933]: = profiles/audio/transport.c:transport_set_state() State changed /org/bluez/hci0/dev_41_42_DB_84_FE_88/sep2/fd0: TRANSPORT_STATE_SUSPENDING -> TRANSPORT.. 9.209127
bluetoothd[162933]: = profiles/audio/transport.c:media_transport_remove_owner() Transport /org/bluez/hci0/dev_41_42_DB_84_FE_88/sep2/fd0 Owner :1.264 9.209148
bluetoothd[162933]: = profiles/audio/transport.c:media_owner_free() Owner :1.264 9.209169
bluetoothd[162933]: = profiles/audio/a2dp.c:setup_unref() 0x5639af7fd080: ref=0 9.209190
bluetoothd[162933]: = profiles/audio/a2dp.c:setup_free() 0x5639af7fd080 9.209211
bluetoothd[162933]: = profiles/audio/avdtp.c:avdtp_unref() 0x5639af7fc6d0: ref=3 9.209232
bluetoothd[162933]: = [signal] org.freedesktop.DBus.Properties.PropertiesChanged 9.209253
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17986] 9.224560
bluetoothd[162933]: = [:1.46:method_return] < [#17986] 9.224596
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17987] 9.224838
bluetoothd[162933]: = [:1.46:method_return] < [#17987] 9.224851
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17988] 9.225134
bluetoothd[162933]: = [:1.46:method_return] < [#17988] 9.225146
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17989] 9.225376
bluetoothd[162933]: = [:1.46:method_return] < [#17989] 9.225393
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17990] 9.225622
bluetoothd[162933]: = [:1.46:method_return] < [#17990] 9.225643
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17991] 9.225948
bluetoothd[162933]: = [:1.46:method_return] < [#17991] 9.225971
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17992] 9.229496
bluetoothd[162933]: = [:1.46:method_return] < [#17992] 9.229521
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17993] 9.232263
bluetoothd[162933]: = [:1.46:method_return] < [#17993] 9.232286
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17994] 9.232546
bluetoothd[162933]: = [:1.46:method_return] < [#17994] 9.232563
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17995] 9.232836
bluetoothd[162933]: = [:1.46:method_return] < [#17995] 9.232864
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17996] 9.233084
bluetoothd[162933]: = [:1.46:method_return] < [#17996] 9.233104
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17997] 9.233333
bluetoothd[162933]: = [:1.46:method_return] < [#17997] 9.233352
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17998] 9.233660
bluetoothd[162933]: = [:1.46:method_return] < [#17998] 9.233679
bluetoothd[162933]: = [:1.46:method_call] > org.freedesktop.DBus.Properties.Get [#17999] 9.237328
bluetoothd[162933]: = [:1.46:method_return] < [#17999] 9.237363
> HCI Event: Max Slots Change (0x1b) plen 3 #359 [hci0] 14.470839
Handle: 128
Max slots: 1
> HCI Event: Mode Change (0x14) plen 6 #360 [hci0] 14.482834
Status: Success (0x00)
Handle: 128
Mode: Sniff (0x02)
Interval: 500.000 msec (0x0320)with ad2p i have the microphone volumes even though they should not be there. if i change to HFP/HSP i can neither hear nor use the microphone.
my BT adapter (sure fake)
Bus 001 Device 010: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Negotiated speed: Full Speed (12Mbps)
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.00
bDeviceClass 224 Wireless
bDeviceSubClass 1 Radio Frequency
bDeviceProtocol 1 Bluetooth
bMaxPacketSize0 64
idVendor 0x0a12 Cambridge Silicon Radio, Ltd
idProduct 0x0001 Bluetooth Dongle (HCI mode)
bcdDevice 88.91
iManufacturer 0
iProduct 2 BT DONGLE10
iSerial 0
bNumConfigurations 1
Configuration Descriptor:
bLength 9
bDescriptorType 2
wTotalLength 0x00b1
bNumInterfaces 2
bConfigurationValue 1
iConfiguration 0
bmAttributes 0x80
(Bus Powered)
MaxPower 100mA
Interface Descriptor:
bLength 9
bDescriptorType 4
bInterfaceNumber 0
bAlternateSetting 0
bNumEndpoints 3
bInterfaceClass 224 Wireless
bInterfaceSubClass 1 Radio Frequency
[root@naxilpc naxil]# sudo lsusb -v | grep -C 40 BT
bInterfaceSubClass 1 Boot Interface Subclass
bInterfaceProtocol 2 Mouse
iInterface 0
HID Device Descriptor:
bLength 9
bDescriptorType 33
bcdHID 1.10
bCountryCode 0 Not supported
bNumDescriptors 1
bDescriptorType 34 (null)
wDescriptorLength 52
Report Descriptors:
** UNAVAILABLE **
Endpoint Descriptor:
bLength 7
bDescriptorType 5
bEndpointAddress 0x81 EP 1 IN
bmAttributes 3
Transfer Type Interrupt
Synch Type None
Usage Type Data
wMaxPacketSize 0x0004 1x 4 bytes
bInterval 10
Device Status: 0x0000
(Bus Powered)my headset bt (bluetoothctl
[TWS V5.3]> info 41:42:DB:84:FE:88
Device 41:42:DB:84:FE:88 (public)
Name: TWS V5.3
Alias: TWS V5.3
Class: 0x00240404 (2360324)
Icon: audio-headset
Paired: yes
Bonded: yes
Trusted: yes
Blocked: no
Connected: yes
LegacyPairing: no
CablePairing: no
UUID: Audio Sink (0000110b-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
UUID: A/V Remote Control (0000110e-0000-1000-8000-00805f9b34fb)
UUID: Handsfree (0000111e-0000-1000-8000-00805f9b34fb)
UUID: PnP Information (00001200-0000-1000-8000-00805f9b34fb)
Battery Percentage: 0x64 (100)i use pipewire with wireplumber. on arch system
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