当我启动时,我的声音通常都很好。但播放一段时间后(如 YouTube 视频,<10 分钟),声音消失了。无论程序如何,我的扬声器将不再发出任何声音,没有错误或发生任何变化。
但如果我将扬声器插入耳机插孔,声音仍然可以正常工作。除了重新启动之外,没有可重复的方法重新打开扬声器。等待一段时间后,扬声器可能会再次工作,但这种情况的发生非常随机且不一致。
Windows 10 下声音仍然正常工作。 alsamixer 和 pavucontrol 上的所有设置看起来都很好。我完全不知道发生了什么或如何解决它。有任何想法吗?
杀死pulseaudio后,调用pulseaudio -v --start
将其写入系统日志:
Feb 4 12:43:01 piec pulseaudio[5288]: setrlimit(RLIMIT_NICE, (31, 31)) failed: Operation not permitted
Feb 4 12:43:01 piec pulseaudio[5288]: setrlimit(RLIMIT_RTPRIO, (9, 9)) failed: Operation not permitted
Feb 4 12:43:01 piec rtkit-daemon[518]: Successfully made thread 5288 of process 5288 (n/a) owned by '1000' high priority at nice level -11.
Feb 4 12:43:01 piec pulseaudio[5288]: Successfully gained nice level -11.
Feb 4 12:43:01 piec rtkit-daemon[518]: Supervising 4 threads of 2 processes of 1 users.
Feb 4 12:43:01 piec pulseaudio[5288]: This is PulseAudio 10.0
Feb 4 12:43:01 piec pulseaudio[5288]: Page size is 4096 bytes
Feb 4 12:43:01 piec pulseaudio[5288]: Machine ID is 77d423a923bc4895926532f055eaae4d.
Feb 4 12:43:01 piec pulseaudio[5288]: Session ID is 8.
Feb 4 12:43:01 piec pulseaudio[5288]: Using runtime directory /run/user/1000/pulse.
Feb 4 12:43:01 piec pulseaudio[5288]: Using state directory /home/piegames/.config/pulse.
Feb 4 12:43:01 piec pulseaudio[5288]: Using modules directory /usr/lib/pulse-10.0/modules.
Feb 4 12:43:01 piec pulseaudio[5288]: Running in system mode: no
Feb 4 12:43:01 piec pulseaudio[5288]: Daemon already running.