我无法在 kde 设备上连接到我的 oneplus buds z2

我无法在 kde 设备上连接到我的 oneplus buds z2

昨天之前我都能连接,但我不知道今天发生了什么。我可以配对设备但无法连接。它显示以下错误消息

Attempting to connect to E4:41:22:E2:9F:CB
Failed to connect: org.bluez.Error.Failed

以下是 bluetoothctl 的输出

[bluetooth]# info E4:41:22:E2:9F:CB
Device E4:41:22:E2:9F:CB (public)
        Name: OnePlus Buds Z2
        Alias: OnePlus Buds Z2
        Class: 0x00240404
        Icon: audio-card
        Paired: yes
        Trusted: yes
        Blocked: no
        Connected: no
        LegacyPairing: no
        UUID: Serial Port               (00001101-0000-1000-8000-00805f9b34fb)
        UUID: Vendor specific           (00001107-d102-11e1-9b23-00025b00a5a5)
        UUID: Audio Sink                (0000110b-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control Target (0000110c-0000-1000-8000-00805f9b34fb)
        UUID: Advanced Audio Distribu.. (0000110d-0000-1000-8000-00805f9b34fb)
        UUID: A/V Remote Control        (0000110e-0000-1000-8000-00805f9b34fb)
        UUID: Handsfree                 (0000111e-0000-1000-8000-00805f9b34fb)
        UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb)
        UUID: Vendor specific           (66666666-6666-6666-6666-666666666666)
        UUID: Vendor specific           (df21fe2c-2515-4fdb-8886-f12c4d67927c)

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