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I have problems getting my alsamixer to funktion.. i have installed alsa-lib, alsa-utils and alsa driver as the instructions on alsa:s homepage told me to. Butt when i run alsamixer i get this error:
alsamixer: function snd_ctl_open failed for default: No such file or directory
your sound modules are not loaded. do modprobe <your sound module>. then the proper device files will be created and alsamixer will work. what sound card are you using? and what is your distro?
I have RH9 dist and Ali Trident 5451 soundcard. Do you mean that i run modprobe on anything else?.. I copied the modprobe commmand directly from my history so its exactly what i typed(in case i have misspelled something).
you only need to do "modprobe snd-ali5451" - all the dependencies will be resolved and the other sub-modules will load properly. After that you should be able to run alsamixer. If this still fails you can run "strace -eopen alsamixer" - strace is a debugging tool, with the -eopen switch will show you what alsamixer is trying to open. Tell me which opens failed (-1 ENOENT).
did you place the following in your /etc/modules.conf?
# ALSA portion
alias char-major-116 snd
alias snd-card-0 snd-ali5451
# module options should go here
# OSS/Free portion
alias char-major-14 soundcore
alias sound-slot-0 snd-card-0
# card #1
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
Yes, i have inserted that into etc/modules.conf. And i ran strace -eopen alsamixer and the following opens failed:
open("/dev/snd/controlC0", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/dev/aloadC0", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDWR) = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/dev/aloadC0", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/dev/snd/controlC0", O_RDWR) = -1 ENOENT (No such file or directory)
I don't know why having the above entries in /etc/modules.conf and running modprobe snd-ali5451 doesn't create the proper devices for you. I don't know how RH9.0 has other things setup.
Here is a stupid hack (non-elegant solution)
"mknod /dev/snd/controlC0 c 116 0"
Hi guys, I have the same problem... I hope you find a resolution for it. In the meantime I use aumix it's a small commandline mixer. The buggy thing is that every time you want to play sounds you need to adjust your volume as alsa drivers mute by default. I am running a debian, testing/unstable with 2.4.22 kernel and have a via82cxx card. Should you need any additional info let me know.
Check this link and it will tell ya, It's a lot of trying with Linux and sh*tloads of webbrowsing and reading, I mean good reading... LOL It is so simple!
Just run the snddevices script in the untarred alsa-driver directory
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