Object:MB

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Revision as of 18:11, 14 March 2011

Contents

MB Information



１. The VIA CPU difference of S1 & S2 systems.

Ans:

Please refer to follow document for more detail.

in this document, 

   Our old core is referred as a Model A (Source 1) processor for each brand.
   This new core is referred as a Model D (Source 2) processor for each brand.
Patch File:

S1_to_S2.pdf

Defect:

N/A

Asker:

I-Ling Chen 2009-02-20

Provider:

Denny 2009-02-24

2.Linux audio is not loud enough , how can I do?

Ans:

You can try 

#sudo alsamixer

adjust it as below:

Image:audio2.jpg

Patch File:

N/A

Defect:

N/A

Asker:

Leon Hsu 2010/03/09

Provider:

Patty Chen 2010/03/10

How can I use Buzzer on board in Fedora?

Ans:

Please try in root: 

1.$modprobe pcspkr
2.$echo -e "\a" > /dev/console
Patch File:

N/A

Defect:

N/A

Asker:

Robert , 2010/06/01 18:00

Provider:

Patty , 2010/06/02 19:00

Fix Audio issue "waiting for sound system to respond" in Ubuntu10.04、Ubuntu10.10

Ans:

when login as root ,you cannot change the sound volume and show "waiting for sound system to respond"<picture 1> with settings the sound applet in the gnome-panel<picture 2>

Image:audioissue10.04.jpg
picture 1
Image:audioissue10.04_2.jpg
picture 2

Solution: 

   1.System->Preferences -> Startup Applications
   2.label Startup programs -> Add
   3.Input:Name: Pulseaudio daemon
           Command:/usr/bin/pulseaudio
           Comment: Start the sound daemon
   4.Logout and login again
Patch File:

N/A

Defect:

N/A

Asker:

Steve 2010/09/13

Provider:

Steve 2010/09/13

Using Audio codec chip(VT1708S) in linux

Ans:

Installing for : Fedora 10、Fedora 12、Ubuntu 10.04
When using VT1708S under Mother board ,the ALSA version should be 1.0.22 or any newest version. get version of ALSA by using command #cat /proc/asound/version
Fedora Core 12:

   Please install xmlto before install ALSA driver: 
   #yum install xmlto

Ubuntu10.04:

  The below steps should be finished before installing ALSA
  1.#apt-get install patch
  2.#apt-get install libcurses-dev
  3.#apt-get install xmlto
  4.#sudo ln -s libpanelw.so.5 /usr/lib/libpanelw.so
    #sudo ln -s libformw.so.5 /usr/lib/libformw.so
    #sudo ln -s libmenuw.so.5 /usr/lib/libmenuw.so
    #sudo ln -s libncursesw.so.5 /lib/libncursesw.so

ALL:

   1.download alsa-driver、alsa-utils、alsa-lib 
   2.#tar -xjf alsa-driver-1.0.23.tar.bz
     #tar -xjf alsa-lib-1.0.23.tar.bz
     #tar -xjf alsa-utils-1.0.23.tar.bz
   3.#cd alsa-driver-1.0.23
     #./configure
     #make
     #make install
   4.#cd alsa-lib-1.0.23
     #./configure
     #make
     #make install
   5.#cd alsa-utils-1.0.23
     #./configure
     #make
     #make install
   6.reboot
   7.#cat /proc/asound/version  // verify  version of alsa
   8.#alsaconf
   9.choice Audio device
Image:alsaconf.jpg
   10.login again

Else functions:

   using else audio function(ex.line-in mic-in S/PDIF )
   1.#alsaconf -c0            
   2.refer below picture to setting function
Image:alsamixer -c0.jpg
Patch File:

alsa-driver-1.0.23 alsa-lib-1.0.23 alsa-utils-1.0.23

Defect:

N/A

Asker:

Steve 2010/09/30

Provider:

Steve 2010/09/30

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