hifi DAC config /etc/asound.conf get problem，need help

[sanjiuwan]

I got a hifi DAC,it work perfectly at osmc.but when I try recalbox following this "create the file /etc/asound.conf",it can't work,it say read-system file,but I used the root to login from putty.pls help me,thanks a lot.

I follow this link
https://github.com/recalbox/recalbox-os/wiki/Audio-HiFiBerry-(EN)

[Dragu]

@sanjiuwan
You must first get the right to write on the disk,

/etc
--->  mount -o remount, rw /

Some interesting reading for you
https://forum.recalbox.com/topic/9368/no-more-sound-after-installing-v-4-1-in-recalbox/201

[Substring]

@sanjiuwan You don't need at all to create that file to be honnest. Just editing the config.txt is enough.

[lackyluuk]

@Substring I should mark it as optional in the wiki. According to Hifiberry it's only to configure alsa.

[Substring]

@lackyluuk Recalbox does it itself since 4.1 when selecting a sound device in ES