I have an EtherDream DAC that I bought months ago. I finally got around to messing with it and noticed that it has some strange noise in the output. When I display the ILDA test pattern, the small ILDA text looks really wonky. Almost like it was attempted to be written in cursive. It is barely recognizable. It seems like the noise (or whatever) only affects small changes in direction. The large square and circle look relatively correct. The output looks the same using different software while at the same time if I plug in another DAC (eg RIYA) the output is completely clean. So, something is up with the Etherdream. I wondered if anyone else has seen this before I chalk it up to something wrong with the DAC itself. I sent off an email to the email address on the website but have not heard anything, yet.
By the way, I got it working in Spaghetti in case any of you are interested.