On Mon, 22 Aug 2005, craig qu wrote:

> Alan, 
> 
> Attached please find dmesg output on our system.
> Please take a look and give me some ideas. 
> 
> Thnak you for your help,

Here's an important part of your dmesg log:

> usb-storage: Attempting to get CSW...
> usb-storage: Bulk status result = 0
> usb-storage: Bulk status Sig 0x53425355 T 0x29 R 0 Stat 0x80
> usb-storage: Bulk logical error

Stat = 0x80 is a reserved value.  The device should never give that value.  
It means that something has gone wrong, but there's no way to tell what.

If that 0x80 value is correct, not just the result of a bug in your HC 
driver, then the storage device isn't working right.  Have you tried 
plugging it into a regular PC?

Alan Stern



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