哪种蓝牙耳机效果最好？

Question

Agustín Blando

Asked: 2024-08-30 00:49:13 +0800 CST2024-08-30 00:49:13 +0800 CST 2024-08-30 00:49:13 +0800 CST

蓝牙键盘已连接但在调整分区后不工作

772

在尝试使用 Kubuntu 和 NobaraOS进行双启动时，我调整了主 Kubuntu 分区的大小以获得更多空间，并删除了其他分区，因为无法使其工作。问题就是从那时开始的。当我在重置或睡眠 PC 后登录时，wifi 不会自动连接，最糟糕的是，键盘不工作。如果我忘记了设备并重新配对，我只能连接到它。但这样就不起作用了。如果我断开连接并在重新配对后再次连接，它只会在我输入某些内容时连接，但它不起作用。 sudo btom输出：

Bluetooth monitor ver 5.72
btmon[144343]: = Note: Linux version 6.8.0-41-generic (x86_64)                                        0.863664
btmon[144343]: = Note: Bluetooth subsystem version 2.22                                               0.863666
= New Index: C8:CB:9E:45:0D:70 (Primary,USB,hci0)                                              [hci0] 0.863667
= Open Index: C8:CB:9E:45:0D:70                                                                [hci0] 0.863667
= Index Info: C8:CB:9E:45:0D:70 (Intel Corp.)                                                  [hci0] 0.863668
bluetoothd[1329]: @ MGMT Open: bluetoothd (privileged) version 1.22                          {0x0001} 0.863668
> HCI Event: LE Meta Event (0x3e) plen 44                                                   #1 [hci0] 2.910177
      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: DB:EB:F8:89:54:5D (Static)
          Primary PHY: LE 1M
          Secondary PHY: No packets
          SID: no ADI field (0xff)
          TX power: 127 dBm
          RSSI: -53 dBm (0xcb)
          Periodic advertising interval: 0.00 msec (0x0000)
          Direct address type: Public (0x00)
          Direct address: 00:00:00:00:00:00 (OUI 00-00-00)
          Data length: 0x12
        03 19 c1 03 02 01 06 03 03 12 18 06 ff 06 00 03  ................
        00 80                                            ..              
        Appearance: Keyboard (0x03c1)
        Flags: 0x06
          LE General Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
        Company: Microsoft (6)
          Data: 030080
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                             #2 [hci0] 2.910299
        Extended scan: Disabled (0x00)
        Filter duplicates: Disabled (0x00)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
> HCI Event: Command Complete (0x0e) plen 4                                                 #3 [hci0] 2.912156
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)
< HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26                          #4 [hci0] 2.912270
        Filter policy: Accept list is not used (0x00)
        Own address type: Public (0x00)
        Peer address type: Random (0x01)
        Peer address: DB:EB:F8:89:54:5D (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)
> HCI Event: Command Status (0x0f) plen 4                                                   #5 [hci0] 2.914018
      LE Extended Create Connection (0x08|0x0043) ncmd 2
        Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 31                                                   #6 [hci0] 2.992163
      LE Enhanced Connection Complete (0x0a)
        Status: Success (0x00)
        Handle: 2048
        Role: Central (0x00)
        Peer address type: Random (0x01)
        Peer address: DB:EB:F8:89:54:5D (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)
        Central clock accuracy: 0x00
@ MGMT Event: Device Connected (0x000b) plen 31                                       {0x0001} [hci0] 2.992222
        LE Address: DB:EB:F8:89:54:5D (Static)
        Flags: 0x00000008
          Connection Locally Initiated
        Data length: 18
        Appearance: Keyboard (0x03c1)
        Flags: 0x06
          LE General Discoverable Mode
          BR/EDR Not Supported
        16-bit Service UUIDs (complete): 1 entry
          Human Interface Device (0x1812)
        Company: Microsoft (6)
          Data: 030080
btmon[144343]: @ RAW Open: btmon (privileged) version 2.22                                   {0x0002} 2.992424
btmon[144343]: @ RAW Close: btmon                                                            {0x0002} 2.992431
> HCI Event: LE Meta Event (0x3e) plen 4                                                    #7 [hci0] 2.992856
      LE Channel Selection Algorithm (0x14)
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
        Algorithm: #2 (0x01)
< HCI Command: LE Read Remote Used Features (0x08|0x0016) plen 2                            #8 [hci0] 2.997145
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
> HCI Event: Command Status (0x0f) plen 4                                                   #9 [hci0] 2.997852
      LE Read Remote Used Features (0x08|0x0016) ncmd 1
        Status: Success (0x00)
> HCI Event: LE Meta Event (0x3e) plen 12                                                  #10 [hci0] 3.065181
      LE Read Remote Used Features (0x04)
        Status: Success (0x00)
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
        Features: 0x05 0x41 0x00 0x00 0x00 0x00 0x00 0x00
          LE Encryption
          Extended Reject Indication
          LE 2M PHY
          Channel Selection Algorithm #2
< HCI Command: LE Start Encryption (0x08|0x0019) plen 28                                   #11 [hci0] 3.066105
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
        Random number: 0x0000000000000000
        Encrypted diversifier: 0x0000
        Long term key: d791b06ae853105526976c5feb3f9e83
bluetoothd[1329]: = src/service.c:service_accept() input-hog profile accept failed for DB:EB:F8:8..   3.066387
> HCI Event: Command Status (0x0f) plen 4                                                  #12 [hci0] 3.066893
      LE Start Encryption (0x08|0x0019) ncmd 1
        Status: Success (0x00)
> HCI Event: Encryption Change (0x08) plen 4                                               #13 [hci0] 3.334920
        Status: PIN or Key Missing (0x06)
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
        Encryption: Disabled (0x00)
< HCI Command: Disconnect (0x01|0x0006) plen 3                                             #14 [hci0] 3.335145
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
        Reason: Authentication Failure (0x05)
> HCI Event: Command Status (0x0f) plen 4                                                  #15 [hci0] 3.335883
      Disconnect (0x01|0x0006) ncmd 1
        Status: Success (0x00)
> HCI Event: Disconnect Complete (0x05) plen 4                                             #16 [hci0] 3.425144
        Status: Success (0x00)
        Handle: 2048 Address: DB:EB:F8:89:54:5D (Static)
        Reason: Connection Terminated By Local Host (0x16)
@ MGMT Event: Device Disconnected (0x000c) plen 8                                     {0x0001} [hci0] 3.425340
        LE Address: DB:EB:F8:89:54:5D (Static)
        Reason: Connection terminated due to authentication failure (0x04)
bluetoothd[1329]: = profiles/deviceinfo/deviceinfo.c:read_pnpid_cb() Error reading PNP_ID value:...   3.425723
< HCI Command: LE Set Extended Scan Parameters (0x08|0x0041) plen 13                       #17 [hci0] 3.441333
        Own address type: Public (0x00)
        Filter policy: Ignore not in accept list (0x01)
        PHYs: 0x05
        Entry 0: LE 1M
          Type: Passive (0x00)
          Interval: 60.000 msec (0x0060)
          Window: 30.000 msec (0x0030)
        Entry 1: LE Coded
          Type: Passive (0x00)
          Interval: 180.000 msec (0x0120)
          Window: 90.000 msec (0x0090)
> HCI Event: Command Complete (0x0e) plen 4                                                #18 [hci0] 3.441878
      LE Set Extended Scan Parameters (0x08|0x0041) ncmd 1
        Status: Success (0x00)
< HCI Command: LE Set Extended Scan Enable (0x08|0x0042) plen 6                            #19 [hci0] 3.442035
        Extended scan: Enabled (0x01)
        Filter duplicates: Enabled (0x01)
        Duration: 0 msec (0x0000)
        Period: 0.00 sec (0x0000)
> HCI Event: Command Complete (0x0e) plen 4                                                #20 [hci0] 3.442835
      LE Set Extended Scan Enable (0x08|0x0042) ncmd 2
        Status: Success (0x00)

*我的意思是我进入 KDE 分区管理器并将我的 Ubuntu 分区大小调整为 300gb

有关我的 Linux 的信息：操作系统：Kubuntu 24.04 LTS x86_64 DE：Plasma 5.27.11

1 个回答

Voted

Agustín Blando · Answer 1 · 2024-09-23T07:22:18+08:00

Best Answer

Agustín Blando

2024-09-23T07:22:18+08:002024-09-23T07:22:18+08:00

我找到了一个解决方案。

天哪！经过几个月的研究和摸索，我终于解决了这个问题。

hidp/uhid 确实是问题所在。我不知道是什么让 Linux 决定加载 uhid 或 hidp，我的“好”和“坏”Linux SSD 都是从同一来源 dd 的，它们甚至有相同的分区 uuid。

长话短说，强制加载 uhid 内核模块，现在所有鼠标都可以正常工作（BLE 模式）！

echo -e "# Fix BLE mouse issue\nuhid" | sudo tee /etc/modules-load.d/uhid.conf

然后重新启动。

注意：已编辑，黑名单 hidp 不是必需的，UserspaceHID=true 也可以，只需强制加载 uhid

注意：我没有重新启动。我只是忘记了键盘，然后重新连接了它。

致谢：https: //github.com/bluez/bluez/issues/531#issuecomment-1913058753

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