[EMAIL PROTECTED] wrote:
> The problem is that 'pmidi -p 64:0 midifile.mid' locks my machine (I have
> to reboot manually to make things work again); cat-ting some bytes to
> /dev/midi?? produces the same effect.
Please try applying the following patch, i.e. replace "input" with
"output" in line 1807 of alsa-kernel/pci/cs4281.c; and recompile.
Index: cs4281.c
===================================================================
RCS file: /cvsroot/alsa/alsa-kernel/pci/cs4281.c,v
retrieving revision 1.30
diff -u -8 -r1.30 cs4281.c
--- cs4281.c 11 Nov 2002 16:58:07 -0000 1.30
+++ cs4281.c 27 Nov 2002 08:12:36 -0000
@@ -1799,17 +1799,17 @@
static int snd_cs4281_midi_output_open(snd_rawmidi_substream_t * substream)
{
unsigned long flags;
cs4281_t *chip = snd_magic_cast(cs4281_t, substream->rmidi->private_data,
return -ENXIO);
spin_lock_irqsave(&chip->reg_lock, flags);
chip->uartm |= CS4281_MODE_OUTPUT;
chip->midcr |= BA0_MIDCR_TXE;
- chip->midi_input = substream;
+ chip->midi_output = substream;
if (!(chip->uartm & CS4281_MODE_INPUT)) {
snd_cs4281_midi_reset(chip);
} else {
snd_cs4281_pokeBA0(chip, BA0_MIDCR, chip->midcr);
}
spin_unlock_irqrestore(&chip->reg_lock, flags);
return 0;
}
> I don't know exactly what that External MIDI interface is or should be. I
> thought that it should be an external midi connector: but there is none
> on my computer.
On many soundcards, the MIDI interface is connected to some pins of the
gameport. You would need an extra adapter if you wanted to connect MIDI
devices.
HTH
Clemens
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