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Re: Installazione audio

f.colombotti wrote:


Ciao ragazzi ho un problema con l'installazione dei driver
audio. La scheda audio è quella integrata sulla motherboard
ECS K7S5A.
All'avvio di KDE ricevo il solito messaggio:

"Error while initializing the sound driver:
device: can't be opened (No such device)
The sound server will continue, using the null output device."

Così ho deciso di installare alsa con
"apt-get install alsa"
fino a qui tutto bene; poi ho eseguito
"alsaconf"
che mi dice
"No supported PnP or PCI card found.
Would you like to probe legacy ISA sound cards/chips?"
io rispondo si e mi avverte con
"Probing legacy ISA cards might make your system unstable."
rispondo nuovamente si la procedura termina con
"modinfo: snd-opl3sa2: no module by that name found
modinfo: snd-cs4236: no module by that name found
modinfo: snd-cs4232: no module by that name found
modinfo: snd-cs4231: no module by that name found
modinfo: snd-es18xx: no module by that name found
modinfo: snd-es1688: no module by that name found
modinfo: snd-sb16: no module by that name found
modinfo: snd-sb8: no module by that name found"
ed ovviamente il server sonoro non è installato

Se può essere utile vi posto anche l'output di lspci
"0000:00:02.7 Multimedia audio controller: Silicon Integrated Systems [SiS] Sound Controller (rev a0)" 

Qualcuno per favore ha qualche idea?

Grazie FABIO
Ti consiglio questa guida (in allegato) per compilare i driver alsa, con me ha funzionato. 

Mattia
Title: HdaIntelSoundHowto - Ubuntu Wiki

HdaIntelSoundHowto

Download the latest alsa development release (driver, library, oss, and utils) from the [WWW] Alsa project and install it:

  1. The driver: "./configure --with-oss=yes --with-cards=hda-intel", then "make", and "sudo make install".

  2. The library, oss-lib, and utils - simply "./configure" "make" "sudo make install"

  3. Run "sudo alsaconf" and configure the sound card.

  4. Reboot.

Note 1: You will need the kernel headers, gcc compiler (gcc and g++ packages), and ncurses-dev in order to compile alsa. Install them using apt-get or synaptic package manager first.

Note 2: There is a problem of [WWW] "scratchy" sound with alsa 1.0.9rc1, 1.0.9rc2 and 1.0.9rc3.

Note 3: If alsaconf is unable to locate your card, repeat step #1 again, but without the "--with-cards option".

Alternative way to the above:

How to install Intel High Definition Audio using "alsa-source" from universe

I found the above Howto quiet unclear. Thanks to some hints from the mailinglist, I tried the way using the alsa-source-package from univers. Finally I got a deb-package, which I could install with dpkg. It worked fine on Hoary.

Here are the steps:

(The # means you should do this as root, so either use the root-console or "$ sudo su -")

# apt-get install alsa-source

# apt-get install linux-headers-2.6.10-5-686

# apt-get install kernel-package ## installs make-kpkg

# apt-get install ncurses-dev ## I am not sure if this is really needed

$ less /usr/share/doc/alsa-source/README.Debian

# dpkg-reconfigure alsa-source ## choose azx as driver

# apt-get install fakeroot

# cd /usr/src

# tar jxf alsa-driver.tar.bz2

# cd linux-headers-2.6.10-5-686

# make-kpkg --rootcmd=fakeroot --append-to-version=-5-686 modules-image

# dpkg -i alsa-modules-2.6.10-5-686_1.0.8-4ubuntu4+10.00.Custom_i386.deb

CategoryDocumentation CategoryCleanup

last edited 2005-08-03 07:28:25 by CoreyBurger2

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