Pavel Hofman <pavhofman@xxxxxxxxx> 於 2019年9月16日 週一 下午7:55寫道： > > This topic seems quite similar to my thread about measuring average throughput for asynchronous feedback https://www.spinics.net/lists/alsa-devel/msg96781.html . I perfectly understand the motivation :-) > > Perhaps that inexpensive headset is not really async playback, but standard adaptive, reporting incorrect USB header? Then capture (async = internal clock) would differ from playback (adaptive = USB controller clock). > > Regards, > > Pavel. Hi Hin-Tak, Sorry for the late reply. The log looks normal. I can not find any obvious problem within this log. As Pavel said, they use the different clock. So I think it may be the problem of that headphone. Do other USB headphones also have this problem? Best, Yu-Hsuan _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
