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From: Mark Knecht <markknecht@attbi.com>
To: Paul Davis <paul@linuxaudiosystems.com>
Cc: Alsa-Devel <alsa-devel@lists.sourceforge.net>
Subject: Re: alsasound init script (Re: possible problems with rc6 aplay )
Date: 16 Dec 2002 19:46:55 -0800	[thread overview]
Message-ID: <1040096816.3766.16.camel@Godzilla> (raw)
In-Reply-To: <E18O7m1-0002AU-00@sc8-sf-list1.sourceforge.net>

On Mon, 2002-12-16 at 18:51, Paul Davis wrote:

> 
> i think it would something like this:
> 
> options snd-hdsp snd_index=0
> options snd-usb-foo snd_index=1
> 
> i'm sure that takashi or jaroslav will correct me if i got this wrong.
> 
> --p

Paul,
   This makes perfect sense, and it isn't what I did. (!!)

   The PlanetCCRMA has a Nano-HOWTO on how to install the MidiMan 2X2 by
hand. It's a little USB-based MIDI interface (not a sound card) that is
not recognized by alsaconf, so we do a bit of editing by hand.

   alsaconf sets up modules.conf for the HDSP

# --- BEGIN: Generated by ALSACONF, do not edit. ---
# --- ALSACONF verion 0.9.0 ---
alias char-major-116 snd
alias snd-card-0 snd-hdsp
alias char-major-14 soundcore
alias sound-slot-0 snd-card-0
alias sound-service-0-0 snd-mixer-oss
alias sound-service-0-1 snd-seq-oss
alias sound-service-0-3 snd-pcm-oss
alias sound-service-0-8 snd-seq-oss
alias sound-service-0-12 snd-pcm-oss
options snd major=116 cards_limit=1 device_mode=0666
options snd-hdsp index=0
# --- END: Generated by ALSACONF, do not edit. ---


We then modify one line in the file to look like this:

options snd major=116 cards_limit=2 device_mode=0666


and we also do the following:

<SNIP from the Planet>
add usb-midi and audio to the /etc/hotplug/blacklist file
So that the OSS audio and usb-midi modules are not automatically loaded
when the device reconnects after the firmware download. Add ``usb-midi''
and ``audio'' in separate lines at the end of the list of blacklisted
modules in that file. 
<End SNIP>

I think, according to your info, that the problem is caused by not
having some sort of 

options snd-midiman index=1

line. That makes sense to me, except that I don't know what to put there
since there actually isn't a driver. The goal is to get the system to
make some devices in /dev/snd. This works fine on a cold boot, but fails
sometimes on a warm boot. (At least I think it does, since sometimes I
get pcmC1D0 when I have no pcmC0D0

Thanks,
Mark



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  reply	other threads:[~2002-12-17  3:46 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20021216152035.CZFC3512.sccrgwc01.attbi.com@newmx1.fast.net>
2002-12-16 21:18 ` alsasound init script (Re: possible problems with rc6 aplay ) Mark Knecht
2002-12-17  2:51   ` Paul Davis
2002-12-17  3:46     ` Mark Knecht [this message]
2002-12-17 11:06       ` Takashi Iwai
2002-12-17 19:36         ` Fernando Pablo Lopez-Lezcano
2002-12-18 10:46           ` Takashi Iwai
2002-12-18 11:17             ` Takashi Iwai
2002-12-18 13:11               ` Mark Knecht
2002-12-20 15:10                 ` Takashi Iwai
2002-12-20 16:10                   ` Clemens Ladisch
     [not found] <E18PTTN-0004YV-00@sc8-sf-list2.sourceforge.net>
2002-12-20 22:53 ` Pedro Lopez-Cabanillas
2002-12-23 13:44   ` Takashi Iwai
2002-12-23 17:18     ` Patrick Shirkey
2002-12-16 13:57 possible problems with rc6 aplay Takashi Iwai
2002-12-16 14:29 ` Paul Davis
2002-12-16 14:53   ` alsasound init script (Re: possible problems with rc6 aplay ) Takashi Iwai
2002-12-16 15:23     ` Paul Davis

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