[linux-audio-user] MIDI getting killed by Jack?

Hi, Is anyone else experiencing this problem? I set up a bunch of aconnect commands to route my keyboard controller (64:0) to a number of synths on different MIDI interfaces, and also to route the output of Pro Tools (on another computer) to pretty much the same places: aconnect 64:0 64:32 aconnect 64:0 80:1 aconnect 80:0 64:0 aconnect 80:0 64:32 aconnect 80:0 80:1 I also route Pro Tools output back to my keyboard (line 3) in case I want to plug another hardware synth in there, but nothing is hooked up to that right now. At this point I set up my mixer and play. Everything works and is perfectly fine for long periods of time. I then start Jack and within a minute or two I lose MIDI connectivity. I can run alsaplayer or other audio apps and I still get audio, but there is no more MIDI connectivity. I look at the synths and they are not receiving MIDI input. (No event lights.) I then stop Jack and I immediately hear a bunch of MIDI notes get played.These notes were stored from when I wasn't getting connectivity. At this point I have MIDI back for live playing until the next time I start Jack when it happens again. I do this 4 or 5 times and at this point I cannot get MIDI back at all. I have to completely power down as far as I can tell. I tried rebooting and had no luck the one time I did that. I don't know what to look at to figure out what could be causing this. Hardware and modules shown below. Thanks, Mark 64:X - HDSP 9652 80:X - MidiSport 2x2 Wizard root # lspci 00:00.0 Host bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333] 00:01.0 PCI bridge: VIA Technologies, Inc. VT8366/A/7 [Apollo KT266/A/333 AGP] 00:09.0 Ethernet controller: Broadcom Corporation BCM4401 100Base-T (rev 01) 00:0a.0 FireWire (IEEE 1394): Texas Instruments TSB12LV23 IEEE-1394 Controller 00:0e.0 Multimedia audio controller: Xilinx Corporation RME Hammerfall DSP (rev 65) 00:10.0 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.1 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.2 USB Controller: VIA Technologies, Inc. USB (rev 80) 00:10.3 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 82) 00:11.0 ISA bridge: VIA Technologies, Inc. VT8235 ISA Bridge 00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT8233/A/ C/VT8235 PIPC Bus Master IDE (rev 06) 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235 AC97 Audio Controller (rev 50) 01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250 If [Radeon 9000] (rev 01) 01:00.1 Display controller: ATI Technologies Inc Radeon R250 [Radeon 9000] (Secondary) (rev 01) Wizard root # lsmod Module Size Used by Not tainted radeon 102460 1 snd-seq-midi 4096 10 (autoclean) snd-seq-midi-event 3840 0 (autoclean) [snd-seq-midi] snd-usb-audio 45056 2 snd-via82xx 13792 0 snd-ac97-codec 41400 0 [snd-via82xx] snd-mpu401-uart 3680 0 [snd-via82xx] snd-hdsp 34436 3 snd-hwdep 5152 0 [snd-hdsp] snd-rawmidi 14976 0 [snd-seq-midi snd-usb-audio snd-mpu401-uart snd-hdsp] snd-pcm-oss 39588 0 (unused) snd-pcm 64676 0 [snd-usb-audio snd-via82xx snd-hdsp snd-pcm-oss] snd-page-alloc 6708 0 [snd-via82xx snd-hdsp snd-pcm] snd-mixer-oss 13624 0 [snd-pcm-oss] hid 15300 1 snd-seq 39312 0 [snd-seq-midi snd-seq-midi-event] snd-timer 15620 0 [snd-pcm snd-seq] snd-seq-device 4384 0 [snd-seq-midi snd-rawmidi snd-seq] snd 32676 0 [snd-seq-midi snd-seq-midi-event snd-usb-audio snd-via82xx snd-ac97-codec snd-mpu401-uart snd-hdsp snd-hwdep snd-rawmidi snd-pcm-oss snd-pcm snd-mixer-oss snd-seq snd-timer snd-seq-device] sbp2 18112 0 (unused) raw1394 8056 0 (unused) ohci1394 18312 0 (unused) ieee1394 35692 0 [sbp2 raw1394 ohci1394] Wizard root #