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wifi 处于活动状态时蓝牙音频会跳过

tag-icon • tag-icon wireless sound bluetooth pulseaudio
wifi 处于活动状态时蓝牙音频会跳过

我有一个蓝牙扬声器，可以正常工作。但音频效果很差，跳音很多次：

Aug 28 21:02:25 test pulseaudio[2537]: [bluetooth] module-bluez5-device.c: Skipping 309976 us (= 54676 bytes) in audio stream
Aug 28 21:02:25 test pulseaudio[2537]: [bluetooth] module-bluez5-device.c: Skipping 84982 us (= 14988 bytes) in audio stream
Aug 28 21:02:26 test pulseaudio[2537]: [bluetooth] module-bluez5-device.c: Skipping 208448 us (= 36768 bytes) in audio stream

由于 wifi 和 BT 是一起的，所以考虑暂时关闭 wifi 连接：宾果！禁用 wifi 后，蓝牙音频听起来很完美。

lucas@test:~$ sudo lshw -c Network 
  *-network               
   description: Wireless interface
   product: BCM43142 802.11b/g/n
   vendor: Broadcom Corporation
   physical id: 0
   bus info: pci@0000:08:00.0
   logical name: wlo1
   version: 01
   serial: d8:5d:e2:cc:38:5d
   width: 64 bits
   clock: 33MHz
   capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
   configuration: broadcast=yes driver=wl0 driverversion=6.30.223.271 (r587334) ip=192.168.0.2 latency=0 multicast=yes wireless=IEEE 802.11
   resources: irq:18 memory:b5500000-b5507fff

lucas@test:~$ sudo lsusb -v | grep Blue
Bus 001 Device 005: ID 0a5c:216c Broadcom Corp. BCM43142A0 Bluetooth    Device
  idProduct          0x216c BCM43142A0 Bluetooth Device

我在用着：

lucas@test:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 16.04.3 LTS
Release:    16.04
Codename:   xenial

lucas@test:~$ uname -a
Linux test 4.10.0-32-generic #36~16.04.1-Ubuntu SMP Wed Aug 9 09:19:02 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

有没有办法同时激活 BT+wifi 而不会出现音频不连贯的情况？可能是由于信道干扰造成的？

谢谢！

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