ODROID C2

[Elvis Mok]

Hi Elvis Mok,

for some reason you have enabled both HDMI and USB audio outputs enabled.

MPD audio outputs status: (mpc outputs)
--------------------------------------------------
Output 1 (HYDRA-Z) is enabled
Output 2 (ODROID-HDMI) is enabled

Please disable the HDMI output and try again.
- Go to "MENU->MPD->Audio output interface" and select HDMI and then USB back again.

BTW: Is the DAC self powered or via USB?

Frank

Hi Frank,

I just tried but same problem and this DAC is self powered. Thanks!

MPD audio outputs status: (mpc outputs)
--------------------------------------------------
Output 1 (HYDRA-Z) is enabled
Output 2 (ODROID-HDMI) is disabled

[acml]

Hi Elvis,
I just do some more test and found that the problem seems just happen when play the song with non english character in the file name. Is it the same for your case?

Frank, thank you for your advice.

Just tried to disable the HDMI output.

MPD audio outputs status: (mpc outputs)
--------------------------------------------------
Output 1 (ODROID-HDMI) is disabled
Output 2 (Cayin iDAC-6) is enabled

and disabled DSD
audio_output {
name "Cayin iDAC-6"
type "alsa"
device "hw:1,0"
auto_resample "no"
auto_format "no"
enabled "yes"
}
But problem cannot be solved.

Anything we can try if the problem just happen on music file with non english filename?

Best Rgds.,
Acml

[Elvis Mok]

Hi Elvis,
I just do some more test and found that the problem seems just happen when play the song with non english character in the file name. Is it the same for your case?

Frank, thank you for your advice.

Just tried to disable the HDMI output.

MPD audio outputs status: (mpc outputs)
--------------------------------------------------
Output 1 (ODROID-HDMI) is disabled
Output 2 (Cayin iDAC-6) is enabled

and disabled DSD
audio_output {
name "Cayin iDAC-6"
type "alsa"
device "hw:1,0"
auto_resample "no"
auto_format "no"
enabled "yes"
}
But problem cannot be solved.

Anything we can try if the problem just happen on music file with non english filename?

Best Rgds.,
Acml

Hi Acml,

i just tried it...if the song folder, title, album, filename and artist are english character no any problem ^.^ Thank you for your advice

I have a lot of Chinese and Japanese character song >.<

[acml]

Hi Frank,
Just do some more testing.
The problem is related to the file tag, not file name.
The problem happen if either the "tltle" or "artist" including non-english character.

Hope it can help to narrow down the problem and make it easy for your troubleshooting.

Best Rgds.,
Acml

[ragious]

Tried some DSD's. I thought it didn't work but that's because DSD is set to disabled by default.
On my TEAC DAC the DSD native does result in a very unpleasant noise, however when set to DSD(DOP) everything is just perfect. Sounds very good as well.

Thanks again Frank. I'm going to listen to some music

[hondagx35]

Hi Acml,

thank you for the report.

The problem is related to the file tag, not file name.
The problem happen if either the "tltle" or "artist" including non-english character.

I will check this and see if i can find an easy and quick fix.

Frank

[hondagx35]

Hi all,

"mpd-watchdog" is responsible for this bug (songs start again after 5 seconds).
Easy fix for now:
- get access to the console

Code: Select all

systemctl stop mpd-watchdog
systemctl disable mpd-watchdog

- reboot via UI

Frank

[smallfat]

Hi Frank,


Sorry for provide insufficient information.

Here is the findings and debug info.

1. When I use iPad to control, once select I2S to ODROID HifiShield(I2S),

Funding one: system hanged
I cannot take control with iPad or even I start browser with PC. so I cannot collect debug info.

Funding two: counter showing first song play non-stop, second song on play list will not play
when I use PC to control , it is not the case.
After I setup I2S output option. I can collect debug data

http://pastebin.com/6kp9V6Bz

2. Audio output interface works on the fly not work for Combo384 Amanero

Here is UI debug info when I plug Amanero before ODROID power up

1.jpg (130.66 KiB) Viewed 2425 times

http://pastebin.com/ghjF4Nbm


But when I plug Amanero after power up, interface not works on the fly

Also although ODROIDDAC appear at debug info, item not find at option list

2.jpg (75.16 KiB) Viewed 2420 times

http://pastebin.com/JhR9Ajg3


Furthermore, from debug info, select ODROID Hifishield (I2S) seems weak up 7 pins I2S connector output,
If I can connect it to all I2S supported device, the option name ODROID DAC (I2S) may be better.

Best Regards
Michael

[hondagx35]

Hi smallfat,

Your debug data looks good so far.

You have the waveshare TFT connected to your device, right?
Please try it without it and report back.

Frank

[Elvis Mok]

Hi all,

"mpd-watchdog" is responsible for this bug (songs start again after 5 seconds).
Easy fix for now:
- get access to the console

Code: Select all

systemctl stop mpd-watchdog
systemctl disable mpd-watchdog

- reboot via UI

Frank

Hi Frank,

It is working and can play the non English character song now.
Having another listening same problem as ragious - On my DAC the DSD native does result in a very unpleasant noise, however when set to DSD(DOP) everything is just perfect. Sounds very good as well.
Thanks for your help!