DSD Player don´t Play .dsf Files

I have installed the plugin. LMS 8.5.3 Lyrion in Docker on UnRaid. 
1. PicorePlayer 9.2 on Raspi 3b 32BIT: .dsf files are played, but have a strong noise. You cannot listen to it.
2. PiCorePlayer 9.2 64BIT on Raspi 4b I hear nothing.LMS seems to play the files, but you can't hear anything. The DSD files have 1BIT 2822.4kHz