Not sure if this counts as DIY but couldn’t think of a better forum location; please move if this isn’t the right spot.
Was a happy but occasionally frustrated Raspberry PI 3B Volumio user for the last 9 or so months. I was astonished at what this software could accomplish, setting a web server and easily accessible over AirPlay for this iPhone and Mac user. WOW.
But I had enough performance/lockup/crashing issues (not a complaint!!) on the Pi that i thought about moving to a another small format CPU with more resources. I picked up a 2010 Mac Mini (the last year before they went to the CD-less format) for about the cost of a pair of paper clips and thought that this might do the trick.
The Mac has 4GB RAM as opposed to the RPi 1G with a 2.66GHz Core 2 duo CPU as opposed to the RPi ARM processor, so why not?
Loading the software as the running OS was a little bit trickier than I thought; I thought I could boot it off of a USB flash drive but what came up was not workable. Finally flashed the PC Volumio OS to a micro SD and then booted the Mac off of that (via a USB --> SD adapter). Volumio has the great “Install To Disk” feature that worked perfectly.
The OS boots on the Mini smoothly, and displays to a monitor with keyboard and mouse control by default. The logitech mouse via the Logitech receiver did NOT work well, but an old school wired USB mouse (always keep one handy!) did the trick.
Some learning experiences:
- Volumio doesn’t have drivers for the Mini WiFi functionality, but it works with the Ethernet interface smoothly. I recall from running Linux on Mac earlier that a Broadcom driver is needed for the WiFi; gonna poke around to see what I can do about that.
- The default volumio.local address works smoothly when wired to the house router. The web interface is just plain old snappy and faster than on the RPi. The phone web browser interface is still a little slow but better than through the RPi.
- Rescanning the external drive files and building the database was quick; that’s meaningful with 21,000 songs.
- I got some sound output issues early on as I was playing via the Mini’s headphone jack, with very very low volumes. A system Factory Reset did the trick and it’s been stable with no lockup or performance issues since then.
- The unit supports AirPlay perfectly, which is great for playing problematic sound files straight from the laptop instead, such as…
- …this setup can NOT play hi-res files, such as the 24/96 files I have. Attempts to do so result in very little more than stuttering.
- Not all of the Plugins I saw on the RPi version are accessible; in particular the Equalizer plugin doesn’t show up.
- Sound Quality out of the Mini is better than I expected; kudos to what I understand to be Volumio’s bit perfect capabilities. I’ve been using it to drive the Amp Camp 1.6 that I just completed in an ad hoc living room setup with an old pair of Heresys and it all sounds great. I know with the Mini that I lose the simplicity of the on-board RPi DACs that are out there, but I’m in the market for an inexpensive USB/optical DAC anyways.
Very happy with all of the above. As I’m limited to Ethernet connections only, gonna try and see if it works smoothly in other areas of the house via a WiFi repeater. Meanwhile I’ll poke around the site further and see what’s up with system-level mods and driver installs.
Anyone else with Volumio on a related unit? Would like to see what else is out there.