.. however, I think luther's Mint experience was and is an essential clue
in this instance.
Yes, of course, and I didn't try to moderate the thread (except formatting two postings). But I think it is advantageous to look for a solution with the tools of Knoppix alone and the suggestions within this thread (consider the kernel version, examine for really needed module, blacklist etc). A new flash installation is a good starting point without disturbance by trial and error installations.
.. most respectfully ..
What's about this? Here we are not in a courtroom