Originally Posted by Plagman
The 0x0DEB-based 555M product is going to be correctly marked as supported in the README of the next driver release series, please see this thread:
However in this case the VBIOS initialization problem is a different issue that we're actively attempting to reproduce and investigate. I'll update this thread when I have more information.
Doesn't sound good now. In my post I was referring to this particular issue. I thought that both issues are related.