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-   -   /dsp gone! (https://www.linuxquestions.org/questions/slackware-14/dsp-gone-677231/)

T3slider 10-18-2008 09:28 PM

Is /dev/dsp present after that? I think /etc/udev/rules.d/40-alsa.rules may have something to do with this as well, so you should make sure that file is present and contains the line
Code:

KERNEL=="dsp0",                SYMLINK+="dsp"

dvap 10-18-2008 10:20 PM

Quote:

Originally Posted by T3slider (Post 3315134)
Is /dev/dsp present after that? I think /etc/udev/rules.d/40-alsa.rules may have something to do with this as well, so you should make sure that file is present and contains the line
Code:

KERNEL=="dsp0",                SYMLINK+="dsp"

I have that too... but still, no dsp.

keefaz 10-19-2008 04:37 AM

You also need to run alsaconf command, so it will generate a /etc/modprobe.d/sound configuration file
Sorry if you already run this command, but it is not clear if you have run it or not

dvap 10-19-2008 08:49 AM

ok guys, somehow, one of those things helped.. The file is bak, and I can hear now..

dive 10-20-2008 03:58 AM

The mod I was thinking of is snd-pcm-oss. I had to add a modprobe for that to one of my machines to get /dev/dsp.

Code:

root@DarkStar(/home/dive) modinfo snd-pcm-oss
filename:      /lib/modules/2.6.21.5/kernel/sound/acore/oss/snd-pcm-oss.ko
alias:          sound-service-?-12
alias:          sound-service-?-3
license:        GPL
description:    PCM OSS emulation for ALSA.
author:        Jaroslav Kysela <perex@perex.cz>, Abramo Bagnara <abramo@alsa-project.org>
depends:        snd-pcm,snd,snd-mixer-oss
vermagic:      2.6.21.5 preempt mod_unload K7
parm:          dsp_map:PCM device number assigned to 1st OSS device. (array of int)
parm:          adsp_map:PCM device number assigned to 2nd OSS device. (array of int)
parm:          nonblock_open:Don't block opening busy PCM devices. (bool)



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