IDE knowledge anyone?
lehmann at ans-netz.de
Fri Dec 11 15:00:31 CST 2015
Chuck Guzis <cclist at sydex.com> wrote:
> On 12/11/2015 12:04 PM, Oliver Lehmann wrote:
>> This is the question... what is the "correct data"? Would I be able
>> to see the cyl/sector/head information I've set before in that
>> buffer? I didn't understand what the sector buffer really is by
>> reading the docs.
> Well, ideally, this contains the data of the last sector
> transferred. It provides a sanity check on the data transfer path.
> So you should be able to do a "read sector buffer" after the aborted
> "read sector" and get some clue.
OK, after I issue the read-cmd and the ABRT occured, I directly fetch
the sector buffer and it contains:
When I ignore the ERR-Status and read 512bytes anyhow, I'm reading
I've tried to read block 0, 1 and 2 - all reads are aborted, sector
buffer is always the same.
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