Dnia 2016-10-31, o godz. 19:17:38
"Giuseppe Lippolis" <giu.lippo...@gmail.com> napisał(a):
> Hallo,
> I'm completing the support for the dlink dwr-512 adding the support for 3G.
> In order to enable the 3G modem the following step need to be performed:
>
> 1) write '1' to the gpio18 (it should switch on the modem)
ucidef_add_gpio_switch in /etc/board.d/03_gpio_switches?
> 2) echo '2001 7d04 ff' > /sys/bus/usb-serial/drivers/option1/new_id
[...]
> For the point 2. I read a potential solution is to add the cmd in
> /etc/rc.local, but why don't add a line like:
> static const struct usb_device_id option_ids[] = {
> { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWR512) },
>
> In linux/drivers/usb/serial/option.c ?
Yes, patch for driver should be better solution.
--
Pozdrawiam,
Cezary Jackiewicz
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