描述:Ubuntu 21.10 / 代号:impish
如果有必要的话,运行 LXDE
我通过外部 USB 扬声器观看 YouTube,声音播放得很好。
突然间,它们安静下来了,并且无需我的干预,插入的耳机(Plantronics, Inc. DA40 适配器)上就会播放声音......
我在切换时确实通过 journalctl 看到了一些日志:
Mar 01 10:04:57 wilddog pulseaudio[1678]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
Mar 01 10:04:57 wilddog pulseaudio[1678]: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers.
Mar 01 10:04:57 wilddog pulseaudio[1678]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
这是一个相当新的安装。
我怎样才能使其在外部扬声器上保持稳定?