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RE: Support for USB Bulk only mass storage with multiple LUNs
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RE: Support for USB Bulk only mass storage with multiple LUNs

At 12:47 PM -0500 10/27/04, Durden, Paul wrote:
The journey continues...

Ok, just upgraded my G3 from v10.1 (which did not have multiple LUN support) to v10.3.5 which has multiple LUN support (almost).

The problem I am seeing is that the Mac is issuing a second USB CBW before receiving the CSW for the previous command (a READ TOC). This is a no-no according to revision 1.0 of the USB Mass Storage Bulk-Only Transport section 3.4 "Command Queuing" found on page 8 (<http://www.usb.org/developers/devclass_docs/usbmassbulk_10.pdf>http://www.usb.org/developers/devclass_docs/usbmassbulk_10.pdf).

Are there some updates that I need to load ? I looked on <http://www.info.apple.com/support/downloads.html>http://www.info.apple.com/support/downloads.html but I couldn't find anything that seemed applicable.

If anyone at Apple would like to take a look at a CATC trace, just let me know.
Paul,

I'd submit a bug report at
<http://developer.apple.com/bugreporter/index.html> and include the CATC trace.
--
Sincerely,
Rich Kubota
email@hidden
(408) 974-6212
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 >RE: Support for USB Bulk only mass storage with multiple LUNs (From: "Durden, Paul" <email@hidden>)























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