Hi, I use opensuse 10.0 with kernel: # uname -a Linux linux 2.6.15-jad2-default #1 PREEMPT Sat Dec 24 00:00:07 CET 2005 i686 i686 i386 GNU/Linux with alsa version 1.0.13 packaged by Packman I have two soundcards with midi ports: # aconnect -li client 0: 'System' [type=kernel] 0 'Timer ' 1 'Announce ' client 14: 'Midi Through' [type=kernel] 0 'Midi Through Port-0' client 16: 'TerraTec EWX24/96 MIDI' [type=kernel] 0 'TerraTec EWX24/96 MIDI' client 20: 'MPU-401 UART MIDI' [type=kernel] 0 'MPU-401 UART MIDI' When I connect MPU-401 to EXW24/96 and play for a little while the system hangs with the following /var/log/message: Dec 21 14:59:42 linux kernel: ALSA sound/drivers/mpu401/mpu401_uart.c:222: cmd: 0x3f failed at 0x330 (status = 0x80, data = 0x40) It seems, that if I don't use this midi port, everything works fine. My configuration of the alsa module looks like this: linux:/etc/modprobe.d # cat sound options snd-ice1712 enable=1 index=0 # FTXf.J4wu6rKmng4:EWX 24/96 alias snd-card-0 snd-ice1712 alias snd-card-1 snd-mpu401 linux:/etc/modprobe.d # can you help me? thanks in advance Piotr -- Kopalnia Dzwieku Piotr Karol Sawicki email: pelle@xxxxxxxxxx strona domowa: www.piotr.art.pl tel. 609466374 gg: 8976726 jabber ID: pelle@xxxxxxxxxxxxxxx ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-user mailing list Alsa-user@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-user