MichaIng

Okay great, so another obsolete step we could remove on mainline kernel images when selecting "usb-dac" as sound card: https://github.com/MichaIng/DietPi/commit/ad6dbde What about the [other questions](https://github.com/MichaIng/DietPi/issues/5235#issuecomment-1029077138)?

Can you show: ```sh aplay -l ``` And check whether in `alsamixer` there is some volume bar which you can raise.

Okay, so what is shown above seems to be the onboard sound card. Would be also interesting whether this works OOTB. On Odroid N2 it was quite complicated to configure...

Jep, Volumio uses the legacy Hardkernel kernel. For audio only this is fine, for other network and server tasks, Docker and other things, it's not really usable anymore. Okay, so...

> the odroid-sound-card works also with the HARDKERNEL - Ubuntu MATE 20.04 desktop image All Hardkernel provided images use the legacy Hardkernel kernel, so yes it is supposed to work...

I disabled the HiFi Shield sound card selection for now, when the related kernel modules are not available: https://github.com/MichaIng/DietPi/commit/ac45a2d On FriendlyARM SBCs (NanoPi), I2S indeed needs to be enabled via...

What do you mean with "issue" and "string behaviour"? Our current Odroid C2 image did never support the HiFi Shields out of the box, but I2S needs to be enabled...

Many thanks for your request. We'll create a generic container image soon, without GRUB, kernel and initramfs. > it cant mount /dev/loop0 on / (use mount -o bind instead) Can...

> It doesn't need to create a fstab the host handles that (Default fstab is empty) But does an `fstab` hurt and does the container have access to `/dev/loop0*` devices?...

Thanks, I'll contact you via discord once I find time to start with the container image.