• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 98 subscribers
  • Views 232 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

audio

tim Liu
Prodigy 10 points

Hi there,

The development environment we have been using for McASP development is DM6467T + ti-davinci-linux-2.6.18_pro500. The document “2.00 DaVinci Linux Audio Driver User’s Guide” says that there are three main types of devices: PCM device, CTL device and MIDI devices in the /dev/snd/, but we only has one type:timer device. 

In the /proc/devices interface, the list of registered ALSA devices we only have is a timer device.  

I have tried some demo application from TI such as audio_spdif  and always fail because there are no PCM devices.

Does anyone give me some ideas?

Thanks!