On Fri, Sep 15, 2006 at 09:20:25PM +1000, [EMAIL PROTECTED] wrote:
> Thanks Greg. Please see attached file which is identical to your
> skeleton.c except changed the name to mx (for my experimental and learning).
>
> What I did was following commands:
>
> /sbin/insmod mx.o
> mknod /dev/mx0 c 180 0
> chmod 644 /dev/mx0
>
> usb.c: registered new driver MX
>
> I can see mx module by lsmod and I can see /dev/mx0 as well.
>
> Then to call fd = open("dev/mx0", O_RDWR), it return an error of "No
> such device".
>
> When I pluged a serial adapter UC-232A:
>
> hub.c: new USB device not_pci-3, assigned address 2
> usb.c: USB device not accepting new address=2 (error=-110)
> hub.c: new USB device not_pci-3, assigned address 3
> usb.c: USB device not accepting new address=3 (error=-110)
As the usb core isn't even registering your device, your driver will
never get called. I'd suggest fixing this first before worrying about
your code :)
Do any USB devices work on this system? Does this device work on any
other machine?
thanks,
greg k-h
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