[LAU] HDSP with jack 32 periods

Dear list, did anyone have success using jackd with the RME HDSP card and settings jackd -dalsa -r44100 -p32 -n2 -D -Chw:DSP -Phw:DSP -i18 -o18 ? Here is the post from the messages window: Copyright 2001-2009 Paul Davis, Stephane Letz, Jack O'Quinn, Torben Hohn and others. jackd comes with ABSOLUTELY NO WARRANTY This is free software, and you are welcome to redistribute it under certain conditions; see the file COPYING for details JACK compiled with System V SHM support. 15:31:07.074 JACK was started with PID=24668. loading driver .. apparent rate = 44100 creating alsa driver ... hw:DSP|hw:DSP|32|2|44100|18|18|nomon|swmeter|-|32bit configuring for 44100Hz, period = 32 frames (0.7 ms), buffer = 2 periods ALSA: final selected sample format for capture: 32bit integer little-endian ALSA: cannot set period size to 32 frames for capture ALSA: cannot configure capture channel cannot load driver module alsa 15:31:07.095 JACK was stopped successfully. 15:31:09.097 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info. Thanks for sharing your experiences. best, P