Hi Andy, On May 09 2016 or thereabouts, Andy Shevchenko wrote: > Microsoft Surface Book has HID multitouch connected device. Enable it here. > > The change has been tested on bare metal by reading raw data from > /dev/input/event4. > > The patch uses HID device ID submitted earlier here: > http://marc.info/?l=linux-input&m=146280544721389&w=2 > > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> > --- > drivers/hid/hid-multitouch.c | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c > index c741f5e..c3df02d 100644 > --- a/drivers/hid/hid-multitouch.c > +++ b/drivers/hid/hid-multitouch.c > @@ -1377,6 +1377,11 @@ static const struct hid_device_id mt_devices[] = { > MT_USB_DEVICE(USB_VENDOR_ID_ILITEK, > USB_DEVICE_ID_ILITEK_MULTITOUCH) }, > > + /* Microsoft Surface Book */ > + { .driver_data = MT_CLS_EXPORT_ALL_INPUTS, > + MT_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, > + USB_DEVICE_ID_MS_SURFACE_BOOK) }, > + I am a little bit lost here. In your previous patch, you unset the group MULTITOUCH to the USB_DEVICE_ID_MS_SURFACE_BOOK. But here, you bind a device to it which will never been present according to http://marc.info/?l=linux-input&m=146280544721389&w=2 Also, please make sure all features are working on the keyboard (special functions/LEDs). The good news is I have been sent a Surface 3 with the typecover. So I intend to work on either fixing hid-multitouch or enabling multitouch for hid-microsoft depending on which makes more sense. Cheers, Benjamin > /* MosArt panels */ > { .driver_data = MT_CLS_CONFIDENCE_MINUS_ONE, > MT_USB_DEVICE(USB_VENDOR_ID_ASUS, > -- > 2.8.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html