DocAttachement causes validation.

So when you attach a document with the k2 docattachment control and then proceed to attempt to check out the document just added, the image button causes validation for the page. The checkout occurs but the validation summary appears. When you try to check it in everything goes like expected and any future checkouts from that point on that document work fine. Intersting result, I have looked for ways to turn this validation effect off. Nothing seems to be there out of the box. Does anybody have a hack that works?