Wasted an afternoon on this one…
I had an encoder not turning but twittering, so opened up and examined.
seemed ok, closed up and everything went haywire.
Pi booted then shut down WITOHUT recording a syslog (that I could find)
I loaded the sds into a seperate machine and couldn’t find a log. . .
Assumed I’d killed something, unplugged stripboard, same problem . .
Loaded old hifiberry sds
aplay test.wav worked, so it appears the HifIFberry Amp+ is ok. (phew…)
burnt a new sds from original zynthian downloaded image . . .
upgrade_zynthian twice . . .
booted but failed on jack start up.
Could however get a ssh shell , ( and hdmi console prompt)
with image I now try aplay -l and only get null . . .
and aplay -L I get Null . . .
Have I partially killed the Amp+ or have I forgotten some aspect of the set up?
Confused of Cheshire …