> > Is your IDE controller LBA48 capable ?
> 
> Well TBH I have no contoller. As I said I am using an embedded ARM board.
> The HDD is connected via a FPGA. The internal HDD registers simply memory
> mapped. Works fine. Usually. By now we seem to have trouble with that
> Seagate drive...

The reason I ask is that the stuff which is going wrong is the stuff
which requires two fetches from the drive registers. Could that be a
caching bug (eg caching it, prefetching and thus reading a register too
many times etc) - it seems more likely than the drive given that nobody
else is seeing anything like this.

Alan
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