Most important thing I see:
Seems the rPi power source is inadequate to power your system: Under-voltage detected!
When this happens al kind of things can happen.
Please use a different PSU and/or use a different PSU to feed your display.
An rPi3 should be powerfull enough to handle peppy. Again I see in your log: alsa_output: Decoder is too slow; playing silence to avoid xrun
you can also try to add this line to the /boot/userconfig.txt dtoverlay=pi3-disable-bt
PeppyMeter Templates width: 1280 - #32 by Gelo5? Attention! If you have installed a new version of peppymeter (Kandinsky), in some skins, e.g. Sansui vertical, Dorrough vertical - you should add the line: direction = bottom-top
How to install the new version Kandinsky Edition?
Easiest: uninstall peppymeter, reinstall peppymeter (as a plugin). The version will install itself.
Hi Gelo!
Is there any chance that you have some time to convert the 1920x1080 Kandinsky Edition templates to 800x480? I would for sure love that!
Best Regards/ C
I got this installed and working about a year ago. Now I am trying to upgrade to the latest Volumio version, but the upgrade is failing because some files got modified. Is there an easy way to upgrade, or do I have to flash the SD card to the current version, and then go over the installation steps again?