Hello everyone,
This week I’ll post to how to install wolfson pi in the rasbian without losing your data.
This is well explained by Ragnar Jensen. For this, special thanks for him.
Before Preceding to this backup your current raspbian to your PC. This can be done by Win32diskimager or DD (In case of Unix).
First of all download the archive from https://drive.google.com/file/d/0BzIaxMH3N5O1RnJfcGVpdmY1T1E/edit?usp=sharing
The archive contains kernel, module and user script for the wolfson pi support.
Put the archive in pi’s home folder
In terminal follow the commands
sudo –s cd / tar xvzf /home/pi/kernel_3_10_25_wolfson.tgz nano /boot/config.txt
Add the line
kernel=kernel_wolfson.img
Save the file
reboot
Now your wolfson pi is ready to use.
You can check whether it is installed or not.
Type following commands in terminal
cat /proc/asound/cards
You can see
Device: 0 sndrpiswp device
This means you are successful installing wolfson pi.
You can install music player and extra program you’ll need in future.
sudo apt-get install lxmusic xmms2 xmms2-plugin-all volumeicon-alsa mpg123 mplayer
Don’t forgot to select the playback or recording device by entering the device
./Playback_to_Headset.sh
Or whatever playback device you want
And same steps for recording
./Record_from_Headset.sh
Or whatever recording device you want.
If you have any problem and query regarding this don’t hesitate to ask I’ll try my best to answer it. If you have any suggestion’ please comment below.
Regards,