On Fri, 2003-07-25 at 20:28, fpirrone wrote: > Mark, > > I don't have any experiences with your hardware and didn't think my > reply would be of much use to you, but running the exact command you > post on my cs4236 system produces sound that is under control of > alsamixer, as does -Dhw:0, so that suggests to me that aplay is directly > affected by the settings in the mixer. Frank, Actually, your results are extremely helpful. Now I know this is a bug which is a step forward. Thanks. My hardware (HDSP 9652) is currently unsupported, but we are trying to get it to work. I just needed verification that the command worked the way you say. I suspected it did. > > Now, some cards do not have a mixer so they should not behave this way, > as I assume would be the case if there were something wrong with the > driver for a card that does have a mixer. In either event I would not > expect to see controls in amixer or the gamix graphical interface. If > you see them and they have no effect that sounds like a malfunction. > > Couldn't find any answer to your channel question. My system does not > seem to provide a relevant option to explore this further. I fooled > around with -c and -I options but could draw no useful conclusions. May I ask what hardware you are using, and if you attempted to use (or could you try out?) both mono and stereo wave files? I am curious whether for you a mono wave file would be played on all channels, as my driver is currently doing, or just channel 1, and whether a stereo file is played as mono or in stereo. Anyway, your response was exactly what I was hoping for. Thanks much for verifying this. Cheers, Mark