On Fri, 2016-06-03 at 11:38 +0200, Benjamin Tissoires wrote:
> On Jun 02 2016 or thereabouts, Andy Shevchenko wrote:
> > On Thu, 2016-06-02 at 16:11 +0200, Benjamin Tissoires wrote:
> > > > > > >
> > > On May 31 2016 or thereabouts, Andy Shevchenko wrote:
> > > > On Tue, 2016-05-31 at 18:07 +0200, Benjamin Tissoires wrote:
> > > > > On May 20 2016 or thereabouts, Benjamin Tissoires wrote:
> > > > > > On May 13 2016 or thereabouts, Andy Shevchenko wrote:
> > > > > > Would you mind sending me a hid-recorder[1] trace of the
> > > > > > device
> > > > > > while
> > > > > > typing few keys and using the touchpad?
> > > > >
> >
> > > OK, so it looks like your touchpad stays in the mouse emulation
> > > mode
> > > for
> > > some reasons. Did you do the recordings with hid-multitouch
> > > patched,
> > > or
> > > with plain hid-generic or an other one?
> >
> > I take linux-next + your two patches from this thread (+ some
> > unrelated
> > to HID patches).
>
> OK. I think I know what happened:
> - Microsoft forgot to put the Win 8 certification blob in this
> particular device (of course, because Microsoft)
> - we do not detect it as a Win 8 certified and do not set the
> HID_QUIRK_NO_INIT_REPORTS flag
> - your dmesg should show some error on plug, and then hid can't set
> the
> input mode
> - I can't add a "if win 8 then show the mouse collection" because your
> device doesn't report itself as win 8 :)
>
> Anyway, could you try applying this small diff after my 2 patches and
> report if you now have a working touchpad?:
Nope. There is still no /dev/input/eventX associated with touchpad.
>
> diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-
> multitouch.c
> index ac35731..e51a753 100644
> --- a/drivers/hid/hid-multitouch.c
> +++ b/drivers/hid/hid-multitouch.c
> @@ -1379,6 +1379,10 @@ static const struct hid_device_id mt_devices[]
> = {
> MT_USB_DEVICE(USB_VENDOR_ID_ILITEK,
> USB_DEVICE_ID_ILITEK_MULTITOUCH) },
>
> + /* Microsoft */
> + { .driver_data = MT_CLS_WIN_8,
> + MT_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, 0x07cd) },
> +
--
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Intel Finland Oy
--
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
