I am using that in my A1200 with clock port Delfina, works fine. On my A4000 with same Delfina connected to X-Surf or Deneb clock port it will lock up the machine, but runs with 4.16. But with 4.16 I have random lock ups while playing mp3 files.
So I always believed that it has something to do with Zorro-Bus and lib 4.17.