Wu Zhangjin from Lemote sent this note about ALSA support in Yeeloong.  We need to figure out what specific change is needed and in which package.

Hi, All

To enable the Audio Mixing support of ALSA for cs5535 audio card on
lemote 2f machines. we need an extra config file, before, we use two
config files under /etc/, but the generic method is putting the card
config file under /usr/share/alsa/cards/, and of course, to use this
support, we need to enable the ALSA support of the corresponding music
player.

we use mplayer as an example:

$ mplayer -ao alsa /path/to/music_file

or replace the "#ao..." line in the /etc/mplayer/mplayer.conf by
"ao=alsa".

Attached that config file. please download it, thanks!

BTW: 1. this method is suggested by Zhang Le, thanks to him.
     2. I have repoted this bug in the bug tracking website of the ALSA
project.

Best Regards,
        Wu Zhangjin