[Bug 4613] No sound from kmid

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Wed Oct 12 09:38:00 UTC 2005


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http://bugzilla.ubuntu.com/show_bug.cgi?id=4613
Ubuntu | UNKNOWN


jdthood at yahoo.co.uk changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Midi files can't be played! |No sound from kmid




------- Additional Comments From jdthood at yahoo.co.uk  2005-10-12 10:38 UTC -------
(Repeating some questions already asked, I know...)

> /dev/sequencer can't be found

Please do "ls -l /dev/sequencer"

> Kmid appars to play the midi files but no sound comes out

Try adjusting the mixer levels.

> The midi modules you see in lsmod were loaded by me manually, not
> detected automatically by ubuntu.

Do you have this line in /etc/modprobe.d/alsa-base ?:

    install snd-emu10k1 modprobe --ignore-install snd-emu10k1 && {
/lib/alsa/modprobe-post-install snd-emu10k1 ; modprobe --quiet snd-emu10k1-synth ; }

and no other lines beginning with 'install snd-emu10k1'?  If not then please
upgrade your alsa-base to the latest version.

> I also had to do ln -s /dev/audio1 /dev/dsp to get any sound, period.

Hmm.  udev problem?

> Here is my modified /etc/modules
> ...
> snd-seq-oss
> snd-seq-midi
> snd_emu10k1_synth
> snd_emux_synth
> snd_seq_oss
> snd_seq
> snd_emu10k1
> snd_rawmidi

You should not have to add these.  Hotplug and udev should take care of
loading these modules.

> I also blacklisted the intel ac97 drivers in /etc/hotplug/blacklist
> 
> ...
> snd_ac97_codec

It seems your blacklisting didn't prevent the ac97 driver from being loaded.

Are you able to play midi files with pmidi?

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