On Tue, 1 Jun 2021 at 09:52, nicolas saenz julienne <nsaenz@xxxxxxxxxx> wrote: > What's to expect sound wise on older RPis? I'd say 8 channel 48kHz is good. 2 channel 192KHz is good. Higher than that and we start to lose samples in the HDMI MAI bus fifo. The firmware workaround made 4 channel 192kHz somewhat more reliable, but it would still fail when sdram was busy, so I don't think it's worth maintaining that.
