Som Ubuntu 10.10

1. Som Ubuntu 10.10

Marcio Cesar Cury Valentin
marciovalentin

(usa CentOS)

Enviado em 12/07/2011 - 20:35h

Boa noite!

As vezes o note do nada parava o som e aí era preciso reiniciar para voltar. Um dia, quando ele perdeu o som eu fui no alsamixer para ver se tinha algum controle desativado, aí piorou tudo. Agora quando ligo tenho que entrar no alsamixer e habilitar o som do Speaker.

Tem alguma coisa que pode ser feito?

Obrigado.


  


2. Re: Som Ubuntu 10.10

Perfil removido
removido

(usa Nenhuma)

Enviado em 12/07/2011 - 23:05h

Veja esta dica recém-publicada: http://va.mu/BtoX


3. Re: Som Ubuntu 10.10

Marcio Cesar Cury Valentin
marciovalentin

(usa CentOS)

Enviado em 13/07/2011 - 07:54h

Bom dia Izaias!

Infelizmente não deu certo.

Obrigado.


4. Ola

alberto fares akel junior
albertoakel

(usa Debian)

Enviado em 17/07/2011 - 05:38h

Seu sistema é 32 ou 64 bits,
enfrentei alguns problemas em um laptop com ubuntu 10.04 com 64 bits.
para todo caso,tente a instalação do alsa seguindo esses passos aqui:

Upgrade Alsa (1.0.23) on Ubuntu Lucid Lynx 10.04
Ubuntu Lucid Lynx 10.04 is coming by default with the version 1.0.21 of Alsa so I decided to upgrade to the last version wich is 1.0.23.

What is Alsa (Advanced Linux Sound Architecture) ?

According to Wikipedia, Alsa is a Linux kernel component intended to replace the original Open Sound System (OSS) for providing device drivers for sound cards. Some of the goals of the ALSA project at its inception were automatic configuration of sound-card hardware, and graceful handling of multiple sound devices in a system, goals which it has largely met.

Installation :

To do this, we must begin by determining our version of alsa as follows :

cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.21.

To avoid problems during the upgrade of Alsa-utils, we need to stop it with the following command :

sudo /sbin/alsa-utils stop
We must then install the necessary tools to compile along with the kernel headers :

sudo apt-get -y install build-essential ncurses-dev gettext xmlto libasound2-dev
sudo apt-get -y install linux-headers-`uname -r` libncursesw5-dev

Then, we go in our personal folder and download alsa-driver, alsa-lib and alsa-utils :

cd ~
rm -rf ~/alsa* ~/.pulse*
wget http://ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.23.tar.bz2
wget http://ftp://ftp.alsa-project.org/pub/lib/alsa-lib-1.0.23.tar.bz2
wget http://ftp://ftp.alsa-project.org/pub/utils/alsa-utils-1.0.23.tar.bz2

After that, we create a new folder for the compilation and installation of the 3 files. Then, we move the 3 tar files that we just downloaded in this folder :

sudo rm -rf /usr/src/alsa
sudo mkdir -p /usr/src/alsa
cd /usr/src/alsa
sudo cp ~/alsa* .

Unpack the 3 tar files :

sudo tar xjf alsa-driver*
sudo tar xjf alsa-lib*
sudo tar xjf alsa-utils*

We compile and install alsa-driver :

cd alsa-driver*
sudo ./configure
sudo make
sudo make install

We compile and install alsa-lib :

cd ../alsa-lib*
sudo ./configure
sudo make
sudo make install

We compile and install alsa-utils :

cd ../alsa-utils*
sudo ./configure
sudo make
sudo make install

Then, we remove the 3 tar files in our personal folder that are not anymore necessary :

rm -f ~/alsa-driver*
rm -f ~/alsa-lib*
rm -f ~/alsa-utils*

Then, just restart your computer and your alsa version should be 1.0.23!

You can verify that you have now indeed have this version of alsa :

cat /proc/asound/version
Advanced Linux Sound Architecture Driver Version 1.0.23.
Compiled on May 2 2010 for kernel 2.6.32-21-generic (SMP).

Just to be sure everything is well configured, execute this command :

sudo alsaconf

and reboot again!

boa sorte
fonte :http://monespaceperso.org/blog-en/2010/05/02/upgrade-alsa-1-0-23-on-ubuntu-lucid-lynx-10-04/


5. Re: Som Ubuntu 10.10

Marcio Cesar Cury Valentin
marciovalentin

(usa CentOS)

Enviado em 18/07/2011 - 11:14h

Vlw albertoakel.

Vou testar e posto o resultado.

Obrigado.






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