Hello all, I have a brand new NANO PI M2A board. I burned the Debian Jessie Image as instructed,
and it works real nice.
Unfortunately I can't get any audio from it, nor from the audio jack or from the HDMI.
I followed the instructions as per the Wiki, installing the alsa packages
apt-get update
apt-get install libasound2
apt-get install alsa-base
apt-get install alsa-utils
then adding the file /etc/asound.conf (wasn't there)
pcm.!default {
type hw
card 0
device 0
}
ctl.!default {
type hw
card 0
}
I tried both 0 and 1 for the card line and rebooting each time, but nothing.
when I run aplay -L I get:
null
Discard all samples (playback) or generate zero samples (capture)
sysdefault:CARD=I2SES8316
I2S-ES8316,
Default Audio Device
dmix:CARD=I2SES8316,DEV=0
I2S-ES8316,
Direct sample mixing device
dsnoop:CARD=I2SES8316,DEV=0
I2S-ES8316,
Direct sample snooping device
hw:CARD=I2SES8316,DEV=0
I2S-ES8316,
Direct hardware device without any conversions
plughw:CARD=I2SES8316,DEV=0
I2S-ES8316,
Hardware device with all software conversions
sysdefault:CARD=SPDIFTranscieve
SPDIF-Transciever,
Default Audio Device
dmix:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Direct sample mixing device
dsnoop:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Direct sample snooping device
hw:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Direct hardware device without any conversions
plughw:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Hardware device with all software conversions
which means it sees the audio modules
But when I run speaker-test, It can't use the channel:
speaker-test 1.0.28
Playback device is default
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
Channels count (1) not available for playbacks: Invalid argument
Setting of hwparams failed: Invalid argument
I've tried a few other things but the channel is never available for playback, with the speaker test or the media programs. Heck, I can't even place a volume control on the LX panel, it won't do it.
I wonder If anyone out there has made the audio work with the 4418 NP M2 or M2A, I appreciate any help in advance!
Hopefully someone from FriendlyArm can lend a hand so we can get the system to run as advertised. This is the second type board I buy from FA and I would regret to hit another wall like this on my project.
Thanks again!
and it works real nice.
Unfortunately I can't get any audio from it, nor from the audio jack or from the HDMI.
I followed the instructions as per the Wiki, installing the alsa packages
apt-get update
apt-get install libasound2
apt-get install alsa-base
apt-get install alsa-utils
then adding the file /etc/asound.conf (wasn't there)
pcm.!default {
type hw
card 0
device 0
}
ctl.!default {
type hw
card 0
}
I tried both 0 and 1 for the card line and rebooting each time, but nothing.
when I run aplay -L I get:
null
Discard all samples (playback) or generate zero samples (capture)
sysdefault:CARD=I2SES8316
I2S-ES8316,
Default Audio Device
dmix:CARD=I2SES8316,DEV=0
I2S-ES8316,
Direct sample mixing device
dsnoop:CARD=I2SES8316,DEV=0
I2S-ES8316,
Direct sample snooping device
hw:CARD=I2SES8316,DEV=0
I2S-ES8316,
Direct hardware device without any conversions
plughw:CARD=I2SES8316,DEV=0
I2S-ES8316,
Hardware device with all software conversions
sysdefault:CARD=SPDIFTranscieve
SPDIF-Transciever,
Default Audio Device
dmix:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Direct sample mixing device
dsnoop:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Direct sample snooping device
hw:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Direct hardware device without any conversions
plughw:CARD=SPDIFTranscieve,DEV=0
SPDIF-Transciever,
Hardware device with all software conversions
which means it sees the audio modules
But when I run speaker-test, It can't use the channel:
speaker-test 1.0.28
Playback device is default
Stream parameters are 48000Hz, S16_LE, 1 channels
Using 16 octaves of pink noise
Channels count (1) not available for playbacks: Invalid argument
Setting of hwparams failed: Invalid argument
I've tried a few other things but the channel is never available for playback, with the speaker test or the media programs. Heck, I can't even place a volume control on the LX panel, it won't do it.
I wonder If anyone out there has made the audio work with the 4418 NP M2 or M2A, I appreciate any help in advance!
Hopefully someone from FriendlyArm can lend a hand so we can get the system to run as advertised. This is the second type board I buy from FA and I would regret to hit another wall like this on my project.
Thanks again!