Document update for ALS4000

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



I tried to add a note to the ALS400 page at http://www.alsa-project.org/alsa-doc/doc-php/template.php?company=Avance+Logic&card=ALS4000.&chip=als4000&module=als4000 but whenever I try to submit my comment, and error message is displayed.  Because I do not know if the comment is being sent to anyone or not, I have included it in this message.  If my comment has not been received, could someone please post it so that others may be spared the trouble I took in digging up updated install documentation.

 

Thanks

-rick

 

Rick Woodring

RWoodring_@xxxxxxxxxxx

 

 

In order to get ALSA v1.0.13 working on a 2.6.16 kernel with a udev file system, 
do NOT run the ./snddevices script.  The correct entries will be placed in /dev 
automatically when the kernel modules are loaded and the hardware is detected.  
Also, I had to create a udev rules file for alsa (/etc/udev/rules.d/15-alsa.rules)
as described here (code copied below): 
http://www.linuxfromscratch.org/blfs/view/svn/multimedia/alsa-utils.html
 
     cat > /etc/udev/rules.d/15-alsa.rules << "EOF"
     # Give the audio group ownership of sound devices
     SUBSYSTEM=="sound",       GROUP="audio"
     SUBSYSTEM=="snd",         GROUP="audio"
 
     # ALSA Devices
     # When a sound device is detected, restore the volume settings
     KERNEL=="controlC[0-9]*", ACTION="" RUN+="/usr/sbin/alsactl restore %n"
     KERNEL="hw[CD0-9]*",      NAME="snd/%k"
     KERNEL="pcm[CD0-9cp]*",   NAME="snd/%k"
     KERNEL="midiC[D0-9]*",    NAME="snd/%k"
     KERNEL="timer",           NAME="snd/%k"
     KERNEL="seq",             NAME="snd/%k"
     EOF
 
     chmod 644 /etc/udev/rules.d/15-alsa.rules
 
And lastly, instead of using the ~/.asoudrc file described in this document, I had to copy 
the alsa.conf file from alsa-lib-XXXXX/src/conf/alsa.conf to my /usr/share/alsa/ folder.
Without the /usr/share/alsa/alsa.conf file in place, I received the following errors when 
trying to use alsamixer or alsactl
 
     ALSA lib control.c:910:(snd_ctl_open_noupdate) Invalid CTL default
     alsamixer: function snd_ctl_open failed for default: No such file or directory
 
     ALSA lib control.c:910:(snd_ctl_open_noupdate) Invalid CTL hw:0
     alsactl: set_controls:1179: snd_ctl_open error: No such file or directory

 


"This email contains proprietary and/or privileged material.  This email and any files transmitted with it are proprietary and intended solely for the person or entity to whom they are addressed.  Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon this information by persons or entities other than the intended recipient is prohibited.  If you have received this email in error, please contact the sender and delete the material from any computer."
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Alsa-devel mailing list
Alsa-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.sourceforge.net/lists/listinfo/alsa-devel

[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux