Hi expert, I have installed the software of VLC media player. it was sometimes without audio but a clear video. when I reboot the system then audio may run well but sometimes it still mute. this problem also to the audio software player Rhythmbox Music player.
when I test the soundcard by system-config-soundcard. the test sound also sometimes run well. it is so strange. may it due to the soundcard driver?? could anyone can give me a help. thanks in advance! best regards, fengchu