ODROID C2

[dunghnguyen]

@smallfat: For your case, you are playing Rune on C2 that I would like to know what way/where you are transporting the digital signal to?
1) to Hifi Shield dac board?
2) to hdmi port?
3) to usb port connected to an external USB DAC?


My case Rune/C2 out to usb port connected to an external USB DAC (SMSL M8, that played perfectly with signal from Pi 2) the sound for 16/44.1 is very distorted. It is very strange it played 24/192 perfectly. I keep dsd aside since it is still not popular now at least for us.

I installed Ubuntu MATE that I tried with Audacious it played 16/44.1 perfectly.

I tried playing 16/44.1 in terminal window command "aplay <wav or flac files>" it played perfectly.

I spent time much myself to find out but nothing much found now since I am not a linux guy. I am sorry if this share may make some inconvenience for you.

My best regards.
Have a nice day !

[smallfat]

@dunghnguyen

As my DIY DSD DAC is at my friend's home, I cannot have my sonic test.
I just have my functional test.

For audio output, I will have two output
1. USB out to Amanero 384 then Soekris R2R DSD DAC
2. Use 7 pin I2S output on C2, connect to a differential I2S converion board (RJ45/HDMI)
then connect to other DAC support this input.

[dunghnguyen]

@smallfat: my above comment I just listenned music out that it is not sonic test. Its sound is noisy.

I will have another test using usb audio adapter end of this week.

[smallfat]

I mean I have not connect speaker to check wether it works well.

[dunghnguyen]

[Elvis Mok]

Hi Frank,
i have found another some issue with C2. The problem is playing any format audio files that the sound randomly was distorted and noisy a few second. I changed the buffer setting from 2048 to 51200 for 16/44kHz is ok but 24/96kHz and 32/96kHz still have this issue. Do you have any idea?

[acml]

dunghnguyen, I am using Cayin iDac6 as usb dac and connecting with the C2. Both 16/44.1, DSD (through DoP) also working properly without distortion.

Best Rgds.,
acml

[pistollero]

just to report my experience. i m using odroid c2 i2s to a mamboberry dac . it works ok the only issue is sometimes it repeats the song from the beginning after 10 seconds of playback. this happens on some songs not all. that songs have always the same behaviors so is impossible to listen to them.

[hondagx35]

[dunghnguyen]