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New: not working bluetooth mouse low energy rtl8822ce

Bug 208965 [email protected] 1 participant 34 messages Aug 19, 2020 – Jan 11, 2021 Bluetooth drivers

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https://bugzilla.kernel.org/show_bug.cgi?id=208965

            Bug ID: 208965
           Summary: not working bluetooth mouse low energy rtl8822ce
           Product: Drivers
           Version: 2.5
    Kernel Version: 5.8.1-arch1-1
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: high
          Priority: P1
         Component: Bluetooth
          Assignee: [email protected]
          Reporter: [email protected]
        Regression: No

Created attachment 292031
--> https://bugzilla.kernel.org/attachment.cgi?id=292031&action=edit
journalctl

I'm use huawei matebook 13 amd (2020), this is notebook use combo module wifi+bluetooth: Realtek 8822CE. I am trying to connect huawei mouse and i get error (in attachments)

Systemctl log:

● bluetooth.service - Bluetooth service
Loaded: loaded (/usr/lib/systemd/system/bluetooth.service; enabled; vendor
preset: disabled)

     Active: active (running) since Tue 2020-08-04 16:36:29 MSK; 1min 4s ago
       Docs: man:bluetoothd(8)
   Main PID: 2110 (bluetoothd)
     Status: "Running"
      Tasks: 1 (limit: 17907)
     Memory: 1.7M
     CGroup: /system.slice/bluetooth.service
             └─2110 /usr/lib/bluetooth/bluetoothd -d

авг 04 16:37:14 Anton bluetoothd[2110]: src/agent.c:agent_unref() 0x55720e940a70: ref=1
авг 04 16:37:14 Anton bluetoothd[2110]: src/adapter.c:resume_discovery() авг 04 16:37:14 Anton bluetoothd[2110]: src/adapter.c:pair_device_complete() Failed (0x03)
авг 04 16:37:14 Anton bluetoothd[2110]:
src/adapter.c:bonding_attempt_complete() hci0 bdaddr FE:FD:2D:11:26:FD type 2 status 0x3
авг 04 16:37:14 Anton bluetoothd[2110]: src/device.c:device_bonding_complete() bonding (nil) status 0x03
авг 04 16:37:14 Anton bluetoothd[2110]: src/device.c:device_bonding_failed() status 3
авг 04 16:37:14 Anton bluetoothd[2110]: src/adapter.c:resume_discovery() авг 04 16:37:16 Anton bluetoothd[2110]: src/agent.c:agent_disconnect() Agent :1.118 disconnected
авг 04 16:37:16 Anton bluetoothd[2110]: src/agent.c:agent_destroy() agent :1.118
авг 04 16:37:16 Anton bluetoothd[2110]: src/agent.c:agent_unref() 0x55720e940a70: ref=0

bluetoothctl:

Agent registered
[bluetooth]# select 1C:BF:C0:1A:8E:3C [bluetooth]# power on
Changing power on succeeded
[bluetooth]# scan on
Discovery started
[CHG] Controller 1C:BF:C0:1A:8E:3C Discovering: yes [NEW] Device FE:FD:2D:11:26:FD HUAWEI Mouse [bluetooth]# agent on
Agent is already registered
[bluetooth]# scan off
Discovery stopped
[CHG] Controller 1C:BF:C0:1A:8E:3C Discovering: no [CHG] Device FE:FD:2D:11:26:FD RSSI is nil [bluetooth]# pair FE:FD:2D:11:26:FD Attempting to pair with FE:FD:2D:11:26:FD [CHG] Device FE:FD:2D:11:26:FD Connected: yes [CHG] Device FE:FD:2D:11:26:FD Connected: no Failed to pair: org.bluez.Error.AuthenticationCanceled [bluetooth]# connect FE:FD:2D:11:26:FD Attempting to connect to FE:FD:2D:11:26:FD [CHG] Device FE:FD:2D:11:26:FD Connected: yes [CHG] Device FE:FD:2D:11:26:FD Connected: no Failed to connect: org.bluez.Error.Failed [bluetooth]#

btmon log:

Bluetooth monitor ver 5.54
= Note: Linux version 5.7.12-arch1-1 (x86_64)

                                     0.859592
= Note: Bluetooth subsystem version 2.22                                       
                                     0.859597
= New Index: 1C:BF:C0:1A:8E:3C (Primary,USB,hci0)                              
                              [hci0] 0.859598
= Open Index: 1C:BF:C0:1A:8E:3C                                                
                              [hci0] 0.859599
= Index Info: 1C:BF:C0:1A:8E:3C (Realtek Semiconductor Corporation)            
                              [hci0] 0.859601
@ MGMT Open: bluetoothd (privileged) version 1.16                              
                            {0x0001} 0.859602
@ MGMT Open: btmon (privileged) version 1.16                                   
                            {0x0002} 0.859625
@ MGMT Command: Start Discovery (0x0023) plen 1                                
                     {0x0001} [hci0] 5.188846
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
< HCI Command: LE Set Random Address (0x08|0x0005) plen 6                      
                           #1 [hci0] 5.188925
        Address: 3E:88:2E:4E:58:6D (Non-Resolvable)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                           #2 [hci0] 5.302358
      LE Set Random Address (0x08|0x0005) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8            
                           #3 [hci0] 5.302395
        Own address type: Random (0x01)
        Filter policy: Accept all advertisement (0x00)
        PHYs: 0x01
        Entry 0: LE 1M
          Type: Active (0x01)
          Interval: 11.250 msec (0x0012)
          Window: 11.250 msec (0x0012)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                           #4 [hci0] 5.307380
      LE Set Extended Scan Parameters (0x08|0x0041) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                           #5 [hci0] 5.307438
        Extended scan: Enabled (0x01)
        Filter duplicates: Enabled (0x01)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                           #6 [hci0] 5.310369
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
@ MGMT Event: Command Complete (0x0001) plen 4                                 
                     {0x0001} [hci0] 5.310427
      Start Discovery (0x0023) plen 1
        Status: Success (0x00)
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
@ MGMT Event: Discovering (0x0013) plen 2                                      
                     {0x0002} [hci0] 5.310439
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Enabled (0x01)
@ MGMT Event: Discovering (0x0013) plen 2                                      
                     {0x0001} [hci0] 5.310439
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Enabled (0x01)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 54

                           #7 [hci0] 6.257392
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0010
            Props: 0x0010
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_NONCONN_IND (0x0010)
          Address type: Public (0x00)
          Address: 00:C3:F4:13:15:07 (Samsung Electronics Co.,Ltd)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -72 dBm (0xb8)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1c
        1b ff 75 00 42 04 01 80 60 00 c3 f4 13 15 07 02  ..u.B...`.......
        c3 f4 13 15 06 01 00 00 00 00 00 00              ............    
@ MGMT Event: Device Found (0x0012) plen 42                                    
                     {0x0002} [hci0] 6.257457
        LE Address: 00:C3:F4:13:15:07 (Samsung Electronics Co.,Ltd)
        RSSI: -72 dBm (0xb8)
        Flags: 0x00000004
          Not Connectable
        Data length: 28
        Company: Samsung Electronics Co. Ltd. (117)
          Data: 420401806000c3f413150702c3f413150601000000000000
@ MGMT Event: Device Found (0x0012) plen 42                                    
                     {0x0001} [hci0] 6.257457
        LE Address: 00:C3:F4:13:15:07 (Samsung Electronics Co.,Ltd)
        RSSI: -72 dBm (0xb8)
        Flags: 0x00000004
          Not Connectable
        Data length: 28
        Company: Samsung Electronics Co. Ltd. (117)
          Data: 420401806000c3f413150702c3f413150601000000000000
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                           #8 [hci0] 9.000403
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -24 dBm (0xe8)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                           #9 [hci0] 9.147398
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -16 dBm (0xf0)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                          #10 [hci0] 9.357399
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -14 dBm (0xf2)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                          #11 [hci0] 9.567397
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -16 dBm (0xf0)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                          #12 [hci0] 9.777398
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -10 dBm (0xf6)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                          #13 [hci0] 9.987376
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -8 dBm (0xf8)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                         #14 [hci0] 10.197401
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -14 dBm (0xf2)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                         #15 [hci0] 10.407402
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -12 dBm (0xf4)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........      
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #16 [hci0] 10.525798
        Extended scan: Disabled (0x00)
        Filter duplicates: Disabled (0x00)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #17 [hci0] 10.527420
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
@ MGMT Event: Device Found (0x0012) plen 40                                    
                    {0x0002} [hci0] 10.527479
        LE Address: FE:FD:2D:11:26:FD (Static)
        RSSI: -12 dBm (0xf4)
        Flags: 0x00000000
        Data length: 26
        Name (complete): HUAWEI  Mouse
        Appearance: Mouse (0x03c2)
        Flags: 0x05
          LE Limited Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
@ MGMT Event: Device Found (0x0012) plen 40                                    
                    {0x0001} [hci0] 10.527479
        LE Address: FE:FD:2D:11:26:FD (Static)
        RSSI: -12 dBm (0xf4)
        Flags: 0x00000000
        Data length: 26
        Name (complete): HUAWEI  Mouse
        Appearance: Mouse (0x03c2)
        Flags: 0x05
          LE Limited Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
< HCI Command: Inquiry (0x01|0x0001) plen 5                                    
                         #18 [hci0] 10.527581
        Access code: 0x9e8b33 (General Inquiry)
        Length: 5.12s (0x04)
        Num responses: 0
Quoted 2 lines

HCI Event: Command Status (0x0f) plen 4

                         #19 [hci0] 10.530407
      Inquiry (0x01|0x0001) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: Inquiry Complete (0x01) plen 1

                         #20 [hci0] 15.713404
        Status: Success (0x00)
@ MGMT Event: Discovering (0x0013) plen 2                                      
                    {0x0002} [hci0] 15.713434
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Disabled (0x00)
@ MGMT Event: Discovering (0x0013) plen 2                                      
                    {0x0001} [hci0] 15.713434
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Disabled (0x00)
@ MGMT Command: Pair Device (0x0019) plen 8                                    
                    {0x0001} [hci0] 15.737736
        LE Address: FE:FD:2D:11:26:FD (Static)
        Capability: DisplayYesNo (0x01)
< HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8            
                         #21 [hci0] 15.737806
        Own address type: Public (0x00)
        Filter policy: Ignore not in white list (0x01)
        PHYs: 0x01
        Entry 0: LE 1M
          Type: Passive (0x00)
          Interval: 60.000 msec (0x0060)
          Window: 30.000 msec (0x0030)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #22 [hci0] 15.739428
      LE Set Extended Scan Parameters (0x08|0x0041) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #23 [hci0] 15.739490
        Extended scan: Enabled (0x01)
        Filter duplicates: Enabled (0x01)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #24 [hci0] 15.742444
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                         #25 [hci0] 15.847438
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -40 dBm (0xd8)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........      
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #26 [hci0] 15.847520
        Extended scan: Disabled (0x00)
        Filter duplicates: Disabled (0x00)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #27 [hci0] 15.849412
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26             
                         #28 [hci0] 15.849470
        Filter policy: White list is not used (0x00)
        Own address type: Public (0x00)
        Peer address type: Random (0x01)
        Peer address: FE:FD:2D:11:26:FD (Static)
        Initiating PHYs: 0x01
        Entry 0: LE 1M
          Scan interval: 60.000 msec (0x0060)
          Scan window: 60.000 msec (0x0060)
          Min connection interval: 30.00 msec (0x0018)
          Max connection interval: 50.00 msec (0x0028)
          Connection latency: 0 (0x0000)
          Supervision timeout: 420 msec (0x002a)
          Min connection length: 0.000 msec (0x0000)
          Max connection length: 0.000 msec (0x0000)
Quoted 2 lines

HCI Event: Command Status (0x0f) plen 4

                         #29 [hci0] 15.852531
      LE Extended Create Connection (0x08|0x0043) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 31

                         #30 [hci0] 16.036426
      LE Enhanced Connection Complete (0x0a)
        Status: Success (0x00)
        Handle: 16
        Role: Master (0x00)
        Peer address type: Random (0x01)
        Peer address: FE:FD:2D:11:26:FD (Static)
        Local resolvable private address: 00:00:00:00:00:00 (Non-Resolvable)
        Peer resolvable private address: 00:00:00:00:00:00 (Non-Resolvable)
        Connection interval: 45.00 msec (0x0024)
        Connection latency: 0 (0x0000)
        Supervision timeout: 420 msec (0x002a)
        Master clock accuracy: 0x00
@ MGMT Event: Device Connected (0x000b) plen 39                                
                    {0x0002} [hci0] 16.036500
        LE Address: FE:FD:2D:11:26:FD (Static)
        Flags: 0x00000000
        Data length: 26
        Name (complete): HUAWEI  Mouse
        Appearance: Mouse (0x03c2)
        Flags: 0x05
          LE Limited Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
@ MGMT Event: Device Connected (0x000b) plen 39                                
                    {0x0001} [hci0] 16.036500
        LE Address: FE:FD:2D:11:26:FD (Static)
        Flags: 0x00000000
        Data length: 26
        Name (complete): HUAWEI  Mouse
        Appearance: Mouse (0x03c2)
        Flags: 0x05
          LE Limited Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
< HCI Command: LE Read Remote Used Features (0x08|0x0016) plen 2               
                         #31 [hci0] 16.036597
        Handle: 16
Quoted 2 lines

HCI Event: Command Status (0x0f) plen 4

                         #32 [hci0] 16.038415
      LE Read Remote Used Features (0x08|0x0016) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 4

                         #33 [hci0] 16.059417
      LE Channel Selection Algorithm (0x14)
        Handle: 16
        Algorithm: #1 (0x00)
Quoted 2 lines

HCI Event: Disconnect Complete (0x05) plen 4

                         #34 [hci0] 16.284578
        Status: Success (0x00)
        Handle: 16
        Reason: Connection Failed to be Established (0x3e)
@ MGMT Event: Device Disconnected (0x000c) plen 8                              
                    {0x0002} [hci0] 16.284608
        LE Address: FE:FD:2D:11:26:FD (Static)
        Reason: Unspecified (0x00)
@ MGMT Event: Device Disconnected (0x000c) plen 8                              
                    {0x0001} [hci0] 16.284608
        LE Address: FE:FD:2D:11:26:FD (Static)
        Reason: Unspecified (0x00)
@ MGMT Event: Command Complete (0x0001) plen 10                                
                    {0x0001} [hci0] 16.284627
      Pair Device (0x0019) plen 7
        Status: Failed (0x03)
        LE Address: FE:FD:2D:11:26:FD (Static)
@ MGMT Command: Start Discovery (0x0023) plen 1                                
                    {0x0001} [hci0] 18.178861
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
< HCI Command: LE Set Random Address (0x08|0x0005) plen 6                      
                         #35 [hci0] 18.178943
        Address: 19:76:BC:0F:FA:10 (Non-Resolvable)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #36 [hci0] 18.180482
      LE Set Random Address (0x08|0x0005) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8            
                         #37 [hci0] 18.180539
        Own address type: Random (0x01)
        Filter policy: Accept all advertisement (0x00)
        PHYs: 0x01
        Entry 0: LE 1M
          Type: Active (0x01)
          Interval: 11.250 msec (0x0012)
          Window: 11.250 msec (0x0012)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #38 [hci0] 18.183465
      LE Set Extended Scan Parameters (0x08|0x0041) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #39 [hci0] 18.183520
        Extended scan: Enabled (0x01)
        Filter duplicates: Enabled (0x01)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #40 [hci0] 18.186452
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
@ MGMT Event: Command Complete (0x0001) plen 4                                 
                    {0x0001} [hci0] 18.186538
      Start Discovery (0x0023) plen 1
        Status: Success (0x00)
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
@ MGMT Event: Discovering (0x0013) plen 2                                      
                    {0x0002} [hci0] 18.186547
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Enabled (0x01)
@ MGMT Event: Discovering (0x0013) plen 2                                      
                    {0x0001} [hci0] 18.186547
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Enabled (0x01)
@ MGMT Command: Stop Discovery (0x0024) plen 1                                 
                    {0x0001} [hci0] 19.465795
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #41 [hci0] 19.465838
        Extended scan: Disabled (0x00)
        Filter duplicates: Disabled (0x00)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #42 [hci0] 19.467439
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
@ MGMT Event: Command Complete (0x0001) plen 4                                 
                    {0x0001} [hci0] 19.467508
      Stop Discovery (0x0024) plen 1
        Status: Success (0x00)
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
@ MGMT Event: Discovering (0x0013) plen 2                                      
                    {0x0002} [hci0] 19.467526
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Disabled (0x00)
@ MGMT Event: Discovering (0x0013) plen 2                                      
                    {0x0001} [hci0] 19.467526
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
        Discovery: Disabled (0x00)
@ MGMT Command: Stop Discovery (0x0024) plen 1                                 
                    {0x0001} [hci0] 19.467699
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
@ MGMT Event: Command Complete (0x0001) plen 4                                 
                    {0x0001} [hci0] 19.467709
      Stop Discovery (0x0024) plen 1
        Status: Rejected (0x0b)
        Address type: 0x07
          BR/EDR
          LE Public
          LE Random
@ MGMT Command: Pair Device (0x0019) plen 8                                    
                    {0x0001} [hci0] 19.467757
        LE Address: FE:FD:2D:11:26:FD (Static)
        Capability: DisplayYesNo (0x01)
< HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 8            
                         #43 [hci0] 19.467802
        Own address type: Public (0x00)
        Filter policy: Ignore not in white list (0x01)
        PHYs: 0x01
        Entry 0: LE 1M
          Type: Passive (0x00)
          Interval: 60.000 msec (0x0060)
          Window: 30.000 msec (0x0030)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #44 [hci0] 19.470445
      LE Set Extended Scan Parameters (0x08|0x0041) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #45 [hci0] 19.470513
        Extended scan: Enabled (0x01)
        Filter duplicates: Enabled (0x01)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #46 [hci0] 19.473434
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 52

                         #47 [hci0] 19.587457
      LE Extended Advertising Report (0x0d)
        Num reports: 1
        Entry 0
          Event type: 0x0013
            Props: 0x0013
              Connectable
              Scannable
              Use legacy advertising PDUs
            Data status: Complete
          Legacy PDU Type: ADV_IND (0x0013)
          Address type: Random (0x01)
          Address: FE:FD:2D:11:26:FD (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -44 dBm (0xd4)
          Periodic advertising invteral: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x1a
        0e 09 48 55 41 57 45 49 20 20 4d 6f 75 73 65 03  ..HUAWEI  Mouse.
        19 c2 03 02 01 05 03 03 12 18                    ..........      
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                
                         #48 [hci0] 19.587536
        Extended scan: Disabled (0x00)
        Filter duplicates: Disabled (0x00)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
Quoted 2 lines

HCI Event: Command Complete (0x0e) plen 4

                         #49 [hci0] 19.589453
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26             
                         #50 [hci0] 19.589492
        Filter policy: White list is not used (0x00)
        Own address type: Public (0x00)
        Peer address type: Random (0x01)
        Peer address: FE:FD:2D:11:26:FD (Static)
        Initiating PHYs: 0x01
        Entry 0: LE 1M
          Scan interval: 60.000 msec (0x0060)
          Scan window: 60.000 msec (0x0060)
          Min connection interval: 30.00 msec (0x0018)
          Max connection interval: 50.00 msec (0x0028)
          Connection latency: 0 (0x0000)
          Supervision timeout: 420 msec (0x002a)
          Min connection length: 0.000 msec (0x0000)
          Max connection length: 0.000 msec (0x0000)
Quoted 2 lines

HCI Event: Command Status (0x0f) plen 4

                         #51 [hci0] 19.592524
      LE Extended Create Connection (0x08|0x0043) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 31

                         #52 [hci0] 19.798455
      LE Enhanced Connection Complete (0x0a)
        Status: Success (0x00)
        Handle: 16
        Role: Master (0x00)
        Peer address type: Random (0x01)
        Peer address: FE:FD:2D:11:26:FD (Static)
        Local resolvable private address: 00:00:00:00:00:00 (Non-Resolvable)
        Peer resolvable private address: 00:00:00:00:00:00 (Non-Resolvable)
        Connection interval: 45.00 msec (0x0024)
        Connection latency: 0 (0x0000)
        Supervision timeout: 420 msec (0x002a)
        Master clock accuracy: 0x00
@ MGMT Event: Device Connected (0x000b) plen 39                                
                    {0x0002} [hci0] 19.798500
        LE Address: FE:FD:2D:11:26:FD (Static)
        Flags: 0x00000000
        Data length: 26
        Name (complete): HUAWEI  Mouse
        Appearance: Mouse (0x03c2)
        Flags: 0x05
          LE Limited Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
@ MGMT Event: Device Connected (0x000b) plen 39                                
                    {0x0001} [hci0] 19.798500
        LE Address: FE:FD:2D:11:26:FD (Static)
        Flags: 0x00000000
        Data length: 26
        Name (complete): HUAWEI  Mouse
        Appearance: Mouse (0x03c2)
        Flags: 0x05
          LE Limited Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
< HCI Command: LE Read Remote Used Features (0x08|0x0016) plen 2               
                         #53 [hci0] 19.798601
        Handle: 16
Quoted 2 lines

HCI Event: Command Status (0x0f) plen 4

                         #54 [hci0] 19.800437
      LE Read Remote Used Features (0x08|0x0016) ncmd 2
        Status: Success (0x00)
Quoted 2 lines

HCI Event: LE Meta Event (0x3e) plen 4

                         #55 [hci0] 19.826470
      LE Channel Selection Algorithm (0x14)
        Handle: 16
        Algorithm: #1 (0x00)
Quoted 2 lines

HCI Event: Disconnect Complete (0x05) plen 4

                         #56 [hci0] 20.051518
        Status: Success (0x00)
        Handle: 16
        Reason: Connection Failed to be Established (0x3e)
@ MGMT Event: Device Disconnected (0x000c) plen 8                              
                    {0x0002} [hci0] 20.051576
        LE Address: FE:FD:2D:11:26:FD (Static)
        Reason: Unspecified (0x00)
@ MGMT Event: Device Disconnected (0x000c) plen 8                              
                    {0x0001} [hci0] 20.051576
        LE Address: FE:FD:2D:11:26:FD (Static)
        Reason: Unspecified (0x00)
@ MGMT Event: Command Complete (0x0001) plen 10                                
                    {0x0001} [hci0] 20.051594
      Pair Device (0x0019) plen 7
        Status: Failed (0x03)
        LE Address: FE:FD:2D:11:26:FD (Static)

P.S.: Please help and fix it! Mouse used bluetooth 4.0 low energy

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#1 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

https://bugzilla.kernel.org/show_bug.cgi?id=208965

[email protected] changed:

What |Removed |Added
----------------------------------------------------------------------------
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--- Comment #3 from [email protected] --- This problem is affecting multiple users on ubuntu:
https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1887968

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#2 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #4 from Jonathan L. Komar ([email protected]) --- Huawei Matebook 13 2020 AMD running the 5.8.13-zen1-2-zen kernel on Arch Linux. Same problem. I added myself to the mailing list.

RTL8822CE 802.11ac PCIe Wireless Network Adapter

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#3 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

[email protected] changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #6 from [email protected] ---
Same problem here on Redmibook 16, RTL8822CE, with Microsoft Modern Mobile Mouse.

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#4 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #7 from [email protected] ---
On my machine (Huawei Matebook 13 2020 AMD), the btrtl driver does not seem to be used at all (btusb is used instead). The bluetooth device seem to use the 1358:c123 USB identifiers which are not listed in the blacklist table of drivers/bluetooth/btusb.c. Could this be the problem ?

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#6 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #9 from [email protected] ---
I've patched my kernel to add the missing USB identifier and that seem to have solved the issue. I can now properly pair with a bluetooth mouse.

My dmesg now shows firmware files being loaded for the device:

[    5.909847] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c
lmp_ver=0
a lmp_subver=8822
[    5.912751] Bluetooth: hci0: RTL: rom_version status=0 version=3
[    5.912754] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin
[    5.918147] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin
[    5.918282] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422

What's the right way to go about this ? Should I submit my patch upstream ?

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#7 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #10 from [email protected] ---
My device ID as shown by lsusb:

Bus 001 Device 002: ID 0cb5:c547 Realtek Bluetooth Radio

Both btusb and btrtl is loaded but I do not see the rtl8822 firmware being loaded in the dmesg output.

The wifi part of the chip works fine.

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#8 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #11 from [email protected] ---
I’ve submitted this patch to the linux-bluetooth mailing list:
https://patchwork.kernel.org/project/bluetooth/patch/[email protected]/

David, i suggest you try to apply the same patch to your system, changing the USB IDs to what you’re seeing, and see if that solves your issue.

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#9 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #12 from Vladislav Smirnov ([email protected]) --- (In reply to julian from comment #11)

Quoted 6 lines

I’ve submitted this patch to the linux-bluetooth mailing list:
https://patchwork.kernel.org/project/bluetooth/patch/20201023231748.56519-1-
[email protected]/

David, i suggest you try to apply the same patch to your system, changing the USB IDs to what you’re seeing, and see if that solves your issue.

This is indeed the solution. Thanks.

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#10 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #13 from [email protected] ---
I tried what Julian did, but things do not work.

hciconfig hci0 shows:

hci0: Type: Primary Bus: USB

        BD Address: 80:30:49:1B:82:2C  ACL MTU: 1021:6  SCO MTU: 255:12
        DOWN 
        RX bytes:2068 acl:0 sco:0 events:189 errors:0
        TX bytes:32660 acl:0 sco:0 commands:189 errors:0

If I start btmon, and do sudo hciconfig hci0 up, there's a huge amount of output, and an error at the end:

< HCI Command: LE Clear White List (0x08|0x0010) plen 0 #59 [hci0] 38.597768

Quoted 1 line

HCI Event: Command Complete (0x0e) plen 4 #60 [hci0] 38.599898

      LE Clear White List (0x08|0x0010) ncmd 2
        Status: Success (0x00)

< HCI Command: LE Set Resolvable P.. (0x08|0x002e) plen 2 #61 [hci0] 38.600001
Timeout: 900 seconds

Quoted 1 line

HCI Event: Command Complete (0x0e) plen 4 #62 [hci0] 38.601954

      LE Set Resolvable Private Address Timeout (0x08|0x002e) ncmd 2
        Status: Unsupported Remote Feature / Unsupported LMP Feature (0x1a)

I'm stuck, any ideas?

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#11 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #16 from [email protected] ---
Also, in a sense the patch worked, as the firmware is now loaded on boot. But that's the only positive thing about it, as no (remote) devices are visible and it's impossible to bring hci0 up because of the error above.

Without the patch, the firmware is not loaded, remote devices ARE visible, but when I try connecting, it disconnects instantly, same org.bluez.Error.AuthenticationCanceled error as what OP is seeing.

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#12 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #17 from fakecop ([email protected]) --- (In reply to julian from comment #11)

Quoted 6 lines

I’ve submitted this patch to the linux-bluetooth mailing list:
https://patchwork.kernel.org/project/bluetooth/patch/20201023231748.56519-1-
[email protected]/

David, i suggest you try to apply the same patch to your system, changing the USB IDs to what you’re seeing, and see if that solves your issue.

Hi, Julian, help me pls, how to apply your patch?

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#13 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #19 from Niklas Frank ([email protected]) --- (In reply to david.zakarias from comment #13)

Quoted 22 lines

I tried what Julian did, but things do not work.

hciconfig hci0 shows:

hci0: Type: Primary Bus: USB

      BD Address: 80:30:49:1B:82:2C  ACL MTU: 1021:6  SCO MTU: 255:12
      DOWN 
      RX bytes:2068 acl:0 sco:0 events:189 errors:0
      TX bytes:32660 acl:0 sco:0 commands:189 errors:0

If I start btmon, and do sudo hciconfig hci0 up, there's a huge amount of output, and an error at the end:

< HCI Command: LE Clear White List (0x08|0x0010) plen 0 #59 [hci0]
38.597768

Quoted 1 line

HCI Event: Command Complete (0x0e) plen 4 #60 [hci0]

38.599898

      LE Clear White List (0x08|0x0010) ncmd 2
        Status: Success (0x00)

< HCI Command: LE Set Resolvable P.. (0x08|0x002e) plen 2 #61 [hci0] 38.600001
Timeout: 900 seconds

Quoted 7 lines
Quoted 1 line

HCI Event: Command Complete (0x0e) plen 4 #62 [hci0]

38.601954

      LE Set Resolvable Private Address Timeout (0x08|0x002e) ncmd 2
        Status: Unsupported Remote Feature / Unsupported LMP Feature (0x1a)

I'm stuck, any ideas?

Hi,

I got a similar error.
I have a Huawei Matebook 14 2020 with Ryzen 4600H and the same RTL8822CE. lsusb shows the following:
Bus 003 Device 002: ID 1358:c123 Realtek Bluetooth Radio

I applied Julians Kernel patch and can see that the firmware is loaded during boot, but bluez does not detect the controller.
dmesg | grep -i bluetooth:

[    1.720939] usb 3-3: Product: Bluetooth Radio
[    3.962354] Bluetooth: Core ver 2.22
[    3.962376] Bluetooth: HCI device and connection manager initialized
[    3.962380] Bluetooth: HCI socket layer initialized
[    3.962382] Bluetooth: L2CAP socket layer initialized
[    3.962385] Bluetooth: SCO socket layer initialized
[    4.091974] Bluetooth: hci0: RTL: examining hci_ver=0a hci_rev=000c
lmp_ver=0a lmp_subver=8822
[    4.093982] Bluetooth: hci0: RTL: rom_version status=0 version=3
[    4.093985] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_fw.bin
[    4.094858] Bluetooth: hci0: RTL: loading rtl_bt/rtl8822cu_config.bin
[    4.094926] Bluetooth: hci0: RTL: cfg_sz 6, total sz 31422
[    4.196048] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[    4.196051] Bluetooth: BNEP filters: protocol multicast
[    4.196057] Bluetooth: BNEP socket layer initialized
[    4.371968] Bluetooth: hci0: RTL: fw version 0x09993aa1

Trying to bring the device up via 'hciconfig hci0 up' gives me the following error message:
Can't init device hci0: Protocol not supported (93)`

Does anyone have any Ideas what I can do to get this working?

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#14 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #23 from Niklas Frank ([email protected]) --- Too bad..
As you, Julian, are the one who has been able to fix the problem for at least some people, do you have any Idea what David and I might try out to get Bluetooth working for our devices as well?

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#15 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

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https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #24 from [email protected] ---
I must admit I am clueless...

We should probably start by comparing Laptop models and distro used to see if a pattern emerges.

I’m running Ubuntu 20.04 on a Huawei Matebook 13 AMD 2020 laptop. I’ve applied my patch on top of the 5.4.0 Ubuntu kernel (linux-image-unsigned-5.4.0-52-generic). I’m happy to share the .deb files if someone wants to give it a try.

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#16 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

Edward Vear ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #25 from Edward Vear ([email protected]) --- (In reply to david.zakarias from comment #20)

Quoted 3 lines

Is it possible that a newer firmware fixes the problem? I also have version 0x09993aa1.
Julian what version do you have?

Hi David,

I ran into the same Set Resolvable Private Address error with my adapter, an rtl8761b. I submitted a patch here with my understanding of the issue:
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2. Could you check to see if that patch helps?

I don't believe it is related to the original issue seen in this thread though.

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#17 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #31 from [email protected] ---
(In reply to fakecop from comment #30)

Quoted 26 lines

(In reply to Niklas Frank from comment #29)

Quoted 13 lines

(In reply to Edward Vear from comment #25)

Quoted 2 lines

(In reply to david.zakarias from comment #20)

Quoted 1 line

Is it possible that a newer firmware fixes the problem? I also have

version

Quoted 6 lines
Quoted 2 lines

0x09993aa1.
Julian what version do you have?

Hi David,

I ran into the same Set Resolvable Private Address error with my adapter,

an

Quoted 2 lines

rtl8761b. I submitted a patch here with my understanding of the issue:
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2. Could you

check

Quoted 11 lines
Quoted 4 lines

to see if that patch helps?

I don't believe it is related to the original issue seen in this thread though.

Thanks alot! I am now able to connect to my Bluetooth mouse!

Although I notice that the bluetooth adapter still behaves weird. It sometimes simply stops working and I have to unload and load the btusb kernel module to get the adapter working again.

Quoted 5 lines
Quoted 2 lines

As for Distro/Kernel Version: I am using Manjaro and I have applied the patches on top of Kernel 5.9.3

Hi, please tell me how you managed to apply the patch?? Thanks

You need the source code to compile a modified kernel. If you have it you could just go in and edit the file in question manually (net/bluetooth/hci_core.c) or apply the patch with the patch command if you find it easier.

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#18 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #28 from [email protected] ---
(In reply to Edward Vear from comment #25)

Quoted 7 lines

(In reply to david.zakarias from comment #20)

Quoted 3 lines

Is it possible that a newer firmware fixes the problem? I also have version 0x09993aa1.
Julian what version do you have?

Hi David,

Quoted 7 lines

I ran into the same Set Resolvable Private Address error with my adapter, an rtl8761b. I submitted a patch here with my understanding of the issue:
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2. Could you check to see if that patch helps?

I don't believe it is related to the original issue seen in this thread though.

I had the same problem, patch worked for me. Thank you! Can confirm it now works on 5.9.1.

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#19 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #29 from Niklas Frank ([email protected]) --- (In reply to Edward Vear from comment #25)

Quoted 7 lines

(In reply to david.zakarias from comment #20)

Quoted 3 lines

Is it possible that a newer firmware fixes the problem? I also have version 0x09993aa1.
Julian what version do you have?

Hi David,

Quoted 7 lines

I ran into the same Set Resolvable Private Address error with my adapter, an rtl8761b. I submitted a patch here with my understanding of the issue:
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2. Could you check to see if that patch helps?

I don't believe it is related to the original issue seen in this thread though.

Thanks alot! I am now able to connect to my Bluetooth mouse!

Although I notice that the bluetooth adapter still behaves weird. It sometimes simply stops working and I have to unload and load the btusb kernel module to get the adapter working again.

As for Distro/Kernel Version: I am using Manjaro and I have applied the patches on top of Kernel 5.9.3

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#20 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #30 from fakecop ([email protected]) --- (In reply to Niklas Frank from comment #29)

Quoted 18 lines

(In reply to Edward Vear from comment #25)

Quoted 2 lines

(In reply to david.zakarias from comment #20)

Quoted 1 line

Is it possible that a newer firmware fixes the problem? I also have

version

Quoted 6 lines
Quoted 2 lines

0x09993aa1.
Julian what version do you have?

Hi David,

I ran into the same Set Resolvable Private Address error with my adapter,

an

Quoted 6 lines

rtl8761b. I submitted a patch here with my understanding of the issue:
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2. Could you check to see if that patch helps?

I don't believe it is related to the original issue seen in this thread though.

Quoted 8 lines

Thanks alot! I am now able to connect to my Bluetooth mouse!

Although I notice that the bluetooth adapter still behaves weird. It sometimes simply stops working and I have to unload and load the btusb kernel module to get the adapter working again.

As for Distro/Kernel Version: I am using Manjaro and I have applied the patches on top of Kernel 5.9.3

Hi, please tell me how you managed to apply the patch?? Thanks

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#21 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #32 from Niklas Frank ([email protected]) --- (In reply to fakecop from comment #30)

Quoted 26 lines

(In reply to Niklas Frank from comment #29)

Quoted 13 lines

(In reply to Edward Vear from comment #25)

Quoted 2 lines

(In reply to david.zakarias from comment #20)

Quoted 1 line

Is it possible that a newer firmware fixes the problem? I also have

version

Quoted 6 lines
Quoted 2 lines

0x09993aa1.
Julian what version do you have?

Hi David,

I ran into the same Set Resolvable Private Address error with my adapter,

an

Quoted 2 lines

rtl8761b. I submitted a patch here with my understanding of the issue:
https://marc.info/?l=linux-bluetooth&m=160378222632366&w=2. Could you

check

Quoted 11 lines
Quoted 4 lines

to see if that patch helps?

I don't believe it is related to the original issue seen in this thread though.

Thanks alot! I am now able to connect to my Bluetooth mouse!

Although I notice that the bluetooth adapter still behaves weird. It sometimes simply stops working and I have to unload and load the btusb kernel module to get the adapter working again.

Quoted 5 lines
Quoted 2 lines

As for Distro/Kernel Version: I am using Manjaro and I have applied the patches on top of Kernel 5.9.3

Hi, please tell me how you managed to apply the patch?? Thanks

Hi,

are you on Manjaro as well?
As Julian already said, there is information available online on how to compile your specific distros kernel. Just do a quick google search, read the instructions, make sure you understand what the commands are doing, and follow the steps.

If you are on manjaro as well, have a look at the following forum post:
https://forum.manjaro.org/t/how-to-compile-patch-kernel-with-custom-alsa-driver/20326

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#22 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #34 from fakecop ([email protected]) --- Thanks very match, sorry my bad English.
I am used arch linux and my mouse work now!!

1). I'm download source code linux (version 5.9.6)
2). Insert in PKGBUILD two patchs: onw from julian and two from Edward (thanks guys, good job)
3). Build kernel and install.

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#23 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

Francois B (Makoto) ([email protected]) changed:

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--- Comment #38 from Francois B (Makoto) ([email protected]) --- (In reply to julian from comment #24)

Quoted 9 lines

I must admit I am clueless...

We should probably start by comparing Laptop models and distro used to see if a pattern emerges.

I’m running Ubuntu 20.04 on a Huawei Matebook 13 AMD 2020 laptop. I’ve applied my patch on top of the 5.4.0 Ubuntu kernel (linux-image-unsigned-5.4.0-52-generic). I’m happy to share the .deb files if someone wants to give it a try.

It could be great if you can share your deb file. Thanks a lot :)

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#24 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

Steeve McCauley ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #39 from Steeve McCauley ([email protected]) --- Also confirming that the patch works for the realtek 8761b usb bluetooth adaptor, on all 5.9.x kernels I've patched and tested, including some fedora kernels,

cd
~/rpmbuild/BUILD/kernel-5.9.fc32/linux-5.9.8-100.fc32.x86_64/net/bluetooth/

$ diff -u hci_core.c~ hci_core.c
--- hci_core.c~ 2020-11-17 16:36:11.387834274 -0500
+++ hci_core.c  2020-11-26 06:35:22.422411928 -0500
@@ -763,7 +763,7 @@
                        hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL);
                }

- if (hdev->commands[35] & 0x40) {

+               if (hdev->commands[35] & 0x04) {
                        __le16 rpa_timeout = cpu_to_le16(hdev->rpa_timeout);

                        /* Set RPA timeout */
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#25 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #40 from devsk ([email protected]) --- (In reply to Steeve McCauley from comment #39)

Quoted 10 lines

Also confirming that the patch works for the realtek 8761b usb bluetooth adaptor, on all 5.9.x kernels I've patched and tested, including some fedora kernels,

cd
~/rpmbuild/BUILD/kernel-5.9.fc32/linux-5.9.8-100.fc32.x86_64/net/bluetooth/

$ diff -u hci_core.c~ hci_core.c

hci_core.c 2020-11-26 06:35:22.422411928 -0500 line 769

Quoted 8 lines
hci_core.c 2020-11-26 06:35:22.422411928 -0500 renamed from hci_core.c~ 2020-11-17 16:36:11.387834274 -0500 +1 -1
@@ -763,7 +763,7 @@
                      hci_req_add(req, HCI_OP_LE_CLEAR_RESOLV_LIST, 0, NULL);
              }
 
-             if (hdev->commands[35] & 0x40) {
+             if (hdev->commands[35] & 0x04) {
                      __le16 rpa_timeout = cpu_to_le16(hdev->rpa_timeout);
 
                      /* Set RPA timeout */

This patch does not resolve the issue of suspend/resume cycle leading to disconnected USB device and hence requiring reboot to get the bluetooth adapter back. https://bugzilla.kernel.org/show_bug.cgi?id=210141

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#26 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

Olivier V ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #41 from Olivier V ([email protected]) --- Bug affects rtl8822cu too (and not only rtl8822ce)

meloli@Asus-A17:~$ lsusb
Bus 005 Device 002: ID 13d3:3548 IMC Networks Bluetooth Radio

Bug report for this device here :
https://bugzilla.kernel.org/show_bug.cgi?id=210453

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#29 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

Luis ([email protected]) changed:

What |Removed |Added
----------------------------------------------------------------------------
CC| |[email protected]

--- Comment #45 from Luis ([email protected]) --- Confirmed that worked mixing [email protected] and Edward Vear patches.

I have a Matebook D15 with Elementary OS and kernel 5.9.12 (now patched).

Thanks a lot for all the efforts. Spent several days searching for the solution.

Regards,

LC

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#32 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #48 from Olivier V ([email protected]) --- I bisected the bug on the rtl8822ce here :
https://bugzilla.kernel.org/show_bug.cgi?id=210453

It seems to bee the same problem linked to "rpa".

meloli@Asus-A17:~/Bureau/meloli/GITBISECT/linux$ git bisect bad
b2cc23398e8166b38f8715026273503b081c2a7a is the first bad commit
commit b2cc23398e8166b38f8715026273503b081c2a7a
Author: Sathish Narasimman <[email protected]>
Date:   Thu Jul 23 18:09:02 2020 +0530

Bluetooth: Enable RPA Timeout

Enable RPA timeout during bluetooth initialization. The RPA timeout value is used from hdev, which initialized from debug_fs

Signed-off-by Sathish Narasimman <[email protected]>
Signed-off-by Marcel Holtmann <[email protected]>
 include/net/bluetooth/hci.h | 2 ++
 net/bluetooth/hci_core.c    | 8 ++++++++
 2 files changed, 10 insertions(+)
$ git checkout b2cc23398e8166b38f8715026273503b081c2a7a
# give a bad kernel
$ git checkout b2cc23398e8166b38f8715026273503b081c2a7a^
# give a good kernel
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#33 lore raw

[Bug 208965] not working bluetooth mouse low energy rtl8822ce

In reply to [email protected]

https://bugzilla.kernel.org/show_bug.cgi?id=208965

--- Comment #58 from Olivier V ([email protected]) --- Here https://bugzilla.kernel.org/show_bug.cgi?id=210279#c14

Paul Wise said : "Sudip Mukherjee requested inclusion in stable, so it will likely get into v5.10.6".

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