Mt Fuji - MMC:

David Burg daviburg at
Fri Aug 31 17:56:29 PDT 2007

* From the T10 Reflector (t10 at, posted by:
* David Burg <daviburg at>
Hello all, Katata-san,
Microsoft has verified that cdrom.sys implementation handles properly the
error termination of the Set Streaming command.
Best regards,
David Burg.
-----Original Message-----
From: owner-mtfuji5 at [mailto:owner-mtfuji5 at] On
Behalf Of keiji_katata at
Sent: Tuesday, August 28, 2007 10:20 PM
To: mtfuji5 at
Cc: T10 Reflector
Subject: RE: Mt Fuji - MMC:
Hello all,
I have a report and a comment.
We discussed about "No errors shall occur." in the last meeting.
Pioneer drive will never report error for Performance Descriptor regardless
Exact bit setting, WRC setting. Because host refers "Write Speed (Type field
03h)" then sends a selected parameter. This system never cause error. And no
host sends the descriptor with Exact=1.
If we change "No errors shall occur." of Exact=0, all software venders need
check their existing/legacy software behavior at the error termination of
SetStreaming command. Some drive and some media combination, drive may
the command as error by some vender specific reason. Can your software handle
this situation?
"No errors shall occur." guarantees that drive shall accept your any request
shall repair drive and media condition for the next coming write command. I
think this is very important.
Best regards,
Keiji Katata
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