ok Alan, thanks...
but how do I change the USB Gadget configuration? Where can I find a
"how to" on building and loading the drivers? I have already read the
content of www.linux-usb.or/gadget and donwloaded the source codes.


On Wed, 17 Nov 2004 17:26:26 -0500 (EST), Alan Stern
<[EMAIL PROTECTED]> wrote:
> On Wed, 17 Nov 2004, Sara Fonseca wrote:
> 
> 
> 
> > Hi,
> >
> >
> > What is the sequence of SCSI commands issued by the initiator when a
> > mass storage SCSI compliant Block Device(such as in file_storge.c) is
> > plugged on the USB?
> > Where can I find this?
> 
> It depends on the SCSI host.  (The initiator itself doesn't generate
> commands, it only sends commands coming from the host to the SCSI bus.)
> 
> You can find out the sequence of commands used by Linux by experimenting
> with the file_storage gadget.  In the USB Gadget configuration, select the
> dummy_hcd device controller and the file-storage gadget controller.  Edit
> the file_storage.c source file to change the three #undef's (for DEBUG,
> VERBOSE, and DUMP_MSGS) into #define's.  After you have build the drivers,
> you can do
> 
>        modprobe dummy-hcd
>        modprobe g-file-storage removable=y
> 
> and you will see in the system log a complete record of all the commands.
> 
> Alan Stern
> 
>


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