beaglebone black audio cap sound problem

Bring your custom casings, arduinos, raspberry pi's, axoloti's and other creative hardware projects

Moderators: khz, MattKingUSA

tiblop
Posts: 1
Joined: Fri Nov 27, 2015 6:00 am

beaglebone black audio cap sound problem

Postby tiblop » Fri Nov 27, 2015 6:02 am

Hello I have a Beaglebone Black and a audio cap. I can't manage to have sound and I don't know why. I've follow this tutorial : http://elinux.org/BBB_Audio_Cape_RevB_Getting_Started without any luck.. My audio card is detected, when I do :
aplay -l

**** List of PLAYBACK Hardware Devices **** card 0: EVM [DA830 EVM], device 0: AIC3X tlv320aic3x-hifi-0 [] Subdevices: 0/1 Subdevice #0: subdevice #0

is it normal that I have Subdevices: 0/1 ???

Also when i first turn on my BBB I can heard noise until I play a sound with : aplay -D plughw:0,0 sound.wav then I have no noise anymore ( ever) and no sound When I run the aplay with -vv option then I can see that it gets sucks and never ends. the pourcentage where alsa gets stucks changes everytimes .

Please help...

Return to “DIY projects”

Who is online

Users browsing this forum: No registered users and 1 guest