No sound on all Snapcraft application

PrototypeIndustry

New Member
Hey Everyone
So Here is the problem i’m on the raspbian OS and I’ve installed a few applications with canonical’s snapcraft store .
The problem is that There is no sound in any of these applications . For exemple, when I launch retroarch with " snap run retroarch" the application work but I have no sound and I have this message in the terminal;

ALSA lib conf.c:3750: (snd_config_update_r) Cannot access file /usr/share/alsa/alsa.conf

ALSA lib pcm.c:2266: (snd_pcm_open_noupdate) Unknown PCM default

ALSA lib conf.c:3750: (snd_config_update_r) Cannot access file /usr/share/alsa/alsa.conf

ALSA lib seq.c:935: (snd_seq_open_noupdate) Unknown SEQ default


Someone told me to those packages but it is said that it is impossible to find it even if I update my system.
sudo apt-get remove alsa-utils
sudo apt-get remove alsamixer
sudo apt-get install alsa-utils
sudo apt-get install alsamixer

I've also use chmod to make the alsa file accessible but it didn't work.
I've also make my account to the audiogroup but this didn't work too.

Here is my snap connections with a snap application for exemple, retroarch if that can help.

So is there anybody who knows what is the problem is and how to solve it?
 

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