Hi Jiri,
This patch has gone ignored on the linux-input mailing list. Perhaps that was
done intentionally, but I wanted to try once more to get it looked at before
giving up.
Can you comment?
Thanks,
Forest
On Thu, May 27, 2010 at 11:18:08AM -0400, Forest Bond wrote:
> SMART Technologies has recommended this change to fix a problem reported
> with SMART Board series interactive whiteboards.
>
> A description of the device-specific symptom follows:
>
> When the board is connected my mouse bounces up to the top left corner.
>
> Bjorn has tested this fix with model SB680.
>
> Tested-by: Bjorn Behrendt <bbehrendt@xxxxxxxxxxxxxx>
> Signed-off-by: Forest Bond <forest@xxxxxxxxxxxxxxxxxxx>
> ---
> drivers/hid/hid-input.c | 3 +++
> 1 files changed, 3 insertions(+), 0 deletions(-)
>
> diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
> index 7a0d2e4..6b10e5a 100644
> --- a/drivers/hid/hid-input.c
> +++ b/drivers/hid/hid-input.c
> @@ -301,6 +301,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
>
> case HID_UP_DIGITIZER:
> switch (usage->hid & 0xff) {
> + case 0x00: /* Undefined */
> + goto ignore;
> +
> case 0x30: /* TipPressure */
> if (!test_bit(BTN_TOUCH, input->keybit)) {
> device->quirks |= HID_QUIRK_NOTOUCH;
> --
> 1.7.0.4
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