Dear Ueli,
I realize this thread is old. But I have two questions:
- How did you identify that the superblock in the source-card was the culprit?
and
- How exactly did you fix the superblock?
Did you use the linked instructions here? I would be grateful for your input (if you still remember these details).
I am currently facing a similar problem (see my post) and I suspect that it may be due to the source-card having issues (in the superblock or otherwise) …
Thanks in advance!