Hi all, I have a problem running the RME MADIface card at 192 kHz. At that speed the number of channels for the card is reduced to 16. I can set the sampling rate to 192 kHz using: # amixer -c 1 cset numid=2 9 numid=2,iface=MIXER,name='Sample Clock Source' ; type=ENUMERATED,access=rw------,values=1,items=10 ; Item #0 'AutoSync' ; Item #1 'Internal 32.0 kHz' ; Item #2 'Internal 44.1 kHz' ; Item #3 'Internal 48.0 kHz' ; Item #4 'Internal 64.0 kHz' ; Item #5 'Internal 88.2 kHz' ; Item #6 'Internal 96.0 kHz' ; Item #7 'Internal 128.0 kHz' ; Item #8 'Internal 176.4 kHz' ; Item #9 'Internal 192.0 kHz' : values=9 but when I try to read data at 192 kHz I always get a : Invalid argument from the snd_pcm_hw_params_set_channels(...) and snd_pcm_hw_params(...) functions when I try to set the number of channels. The snd_pcm_hw_params_get_channels_max(...) snd_pcm_hw_params_get_channels_min(...) functions also seems to return the wrong number of max and min number of channels. And, jackd will not start using 192 kHz. See the thread here: http://www.rme-audio.de/forum/viewtopic.php?id=9169 What is needed to get this card running at 192 kHz? Regards, /Fredrik -- Fredrik Lingvall, PhD E-mail: fl@xxxxxxxxxx, fredrik.lingvall@xxxxxxxxx Web: http://folk.uio.no/fl/ _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
