On Mon, Apr 23, 2018 at 02:14:01PM +0700, Lars Melin wrote: > On 4/23/2018 14:03, Giuseppe Lippolis wrote: > > The dwm-158 interface 4 and 5 doesn't answer to the AT commands > > and doesn't appears a option interface. > > Tested on openwrt distribution (kernel 4.14 using the old blacklist > > definitions). > > > > Signed-off-by: Giuseppe Lippolis <giu.lippolis@xxxxxxxxx> > > --- > > drivers/usb/serial/option.c | 3 ++- > > 1 file changed, 2 insertions(+), 1 deletion(-) > > > > diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c > > index c3f252283ab9..f0c3612467a3 100644 > > --- a/drivers/usb/serial/option.c > > +++ b/drivers/usb/serial/option.c > > @@ -1911,7 +1911,8 @@ static const struct usb_device_id option_ids[] = { > > { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d01, 0xff) }, /* D-Link DWM-156 (variant) */ > > { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d02, 0xff) }, > > { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d03, 0xff) }, > > - { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff) }, /* D-Link DWM-158 */ > > + { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d04, 0xff), /* D-Link DWM-158 */ > > + .driver_info = RSVD(4) | RSVD(5) }, > > { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7d0e, 0xff) }, /* D-Link DWM-157 C1 */ > > { USB_DEVICE_INTERFACE_CLASS(0x2001, 0x7e19, 0xff), /* D-Link DWM-221 B1 */ > > .driver_info = RSVD(4) }, > > Blacklisting interface 4 and 5 is correct because: > > MI_00 D-Link Mobile Broadband Device (cdc_ether) > MI_02 D-Link HSPA+DataCard Diagnostics Interface (also ppp modem) > MI_03 D-Link HSPA+DataCard NMEA Device > MI_04 D-Link HSPA+DataCard Speech Port > MI_05 D-Link HSPA+DataCard Debug Port > MI_06 USB Mass Storage Device Thanks to both of you. I added Lars's comment to the commit message before applying. Johan -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html