Re: [linux-usb-devel] 2.6.21-rc3-mm1

Mariusz Kozlowski
2007-03-10T16:34:17Z

Hello,

> > Right. Can't be 100% sure but without the patch it would have probably
> > failed by now so I guess the patch is ok. Not sure how to make usb mouse
> > plugging/unplugging process automatic ;-)
>
> echo FOO >/sys/bus/usb/drivers/usbhid/unbind
>
> to simulate an unplug (actually, to do an unbind), and
>
> echo FOO >/sys/bus/usb/drivers/usbhid/unbind
^^^^^^ bind I guess

> to do a bind, where FOO is the name of the USB mouse device link present
> in the /sys/bus/usb/drivers/usbhid directory.

# ls -al /sys/bus/usb/drivers/usbhid
total 0
drwxr-xr-x 2 root root 0 Mar 10 17:30 .
drwxr-xr-x 8 root root 0 Mar 10 17:14 ..
lrwxrwxrwx 1 root root 0 Mar 10 17:30 2-2:1.0 -> ../../../../devices/pci0000:00/0000:00:0c.0/usb2/2-2/2-2:1.0
--w------- 1 root root 4096 Mar 10 17:17 bind
lrwxrwxrwx 1 root root 0 Mar 10 17:17 module -> ../../../../module/usbhid
--w------- 1 root root 4096 Mar 10 17:17 new_id
--w------- 1 root root 0 Mar 10 17:22 unbind

# echo "2-2:1.0" > /sys/bus/usb/drivers/usbhid/unbind
bash: echo: write error: No such device

Any thoughts?

Regards,

Mariusz Kozlowski