Re: how to mount gadgetfs?? please help me..

thanks for the reply.

Actually, the device controller driver works already.
It's pxa27x_udc.

I have to controll the chip pxa27x. I'm making a device agent that
works like another device.

Don't I have to mount gadgetfs for using?

I found some informations how to use gadgetfs from internet.

It's the step :
   insert module -> mount gadgetfs on '/dev/gadget' -> run application.

Isn't it correct? if not, how can I use gadgetfs with pxa27x_udc?

Joseph Kim.

2007/9/4, Alan Stern <[email protected]>:
> On Mon, 3 Sep 2007, Joseph Kim wrote:
>
> > Hi all
> >
> > 1. I made gadgetfs.ko on kernel 2.6.18.3
> > 2. done 'insmod gadgetfs.ko'. and found that module was alive.
> > 3. and made directory '/dev/gadget'
> >
> >    $mkdir /dev/gadget
> >
> > 4. and tryed to mount it on /dev/gadget
> >
> >    $mount -t gadgetfs gadgetfs /dev/gadget
> >
> > 5. then I found below error message
> >
> >    "mount: Mounting gadgetfs on /dev/gadget failed: No such device"
> >
> >
> > what can I do to resolve that problem??
>
> You have to build and insmod a device controller driver first.  See the
> information at
>
>        http://www.linux-usb.org/gadget/
>
> Why do you want to mount a gadgetfs filesystem anyway?
>
> Alan Stern
>
>

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