I have a DSD256 (Vinshine) and DSD512 (OPPO Sonica) DAC both connected to USB ports on the same RPi - both work fine individually, but when grouped seems to be forced to get a DSD256 over DoP signal and the Vinshine is green dot and won’t play as its DoP is only good for 128, but the Oppo Plays fine at DoP256
I don’t think this an issue in Win10Pro core where the 2 DACs usually coexist happily together grouped and play at their own rates respectively.
Will drop some more testing info on both platforms.
Currently using a Ropieee build where this is happening…will try a DietPi one when I get back in a while
As soon as I ungroup the playback then all is fine, for both Ropieee and DietPi but of grouped the DSD128 setting is overridden by DSD256 for the DSD128 limited (in settings and Native 256 turned off) Vinshine…going back to the DAC’s on ASIO on the Win10Pro Core to see what happens there.
@eric So based on this I am going to get the USB firmware updated before I go down the road of the sky is falling…I only have 2 DSD capable DACs at this time…so its not a show stopper - and the main target of this setup was to AB the different DACs with the same media playing and maximising the upsampling within roon.