Hi Takashi, > If you start JACK, usually it prefers "hw" PCM, which means the direct > access to the hardware without resampling, up/downmix, and format > conversion (also without soft-mixing). The "default" PCM is with > everything, i.e. dmix, and plug layer. Right - I just tried 'default' on my laptop, which points to the AC97 chipset, and JACK wouldn't even start at 44100Hz. I switched to 'default' at 48000Hz and it worked. However if I plug in a USB audio interface (M Audio MobilePre), used as hw:2, then jack starts fine at either 44100 or 48000 and the sample rate is correctly displayed in qjackctl. I think it's because of this USB interface that I believed JACK used to work at 44100Hz on this particular laptop. Now I know different :-) Thanks! Daniel ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-devel
