Re: [linux-audio-user] UM2 USB midi interface is the guilty ?

On Wed, 2005-08-17 at 16:45 +0200, Clemens Ladisch wrote: Actually I think there is a bug. Here's my MIDI setup: Port Client name Port name 0:0 System Timer 0:1 System Announce 62:0 Midi Through Midi Through Port-0 64:0 Audigy MPU-401 (UART) Audigy MPU-401 (UART) 64:32 Audigy MPU-401 (UART) Audigy MPU-401 #2 If have gmidimon running on /dev/midi, aseqdump -p 64:0 fails with -EBUSY, and dmesg says this: ALSA sound/core/seq/seq_midi.c:187: midi input open failed!!! But this should work, since gmidimon opens /dev/midi readonly: rlrevell@mindpipe:~/cvs/alsa$ sudo lsof /dev/snd/midiC0D* /dev/midi* COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME gmidimon 20112 rlrevell 4r CHR 14,2 3793 /dev/midi Is concurrent access to MIDI by the ALSA sequencer and OSS apps really forbidden? The debug printk leads me to believe that this is supposed to work. BTW I hate GTK 1.2 so much that I took 10 minutes to port gmidimon to gtk-2.0. Patch is attached. Apply it *after* running ./configure, as I couldn't get autoconf work right as it insists on using /usr/bin/gtk-config which doesn't exist in GTK-2.0. Lee