On Fri, Nov 3, 2017 at 7:19 AM, Benjamin Tissoires <
benjamin.tissoi...@gmail.com> wrote:
> The Dell canvas 27 is an external monitor with pen and touch, but the
> pen is provided by Wacom, and the touch by Advanced Silicon.
> To have proper touch arbitration, we need to force xf86-input-wacom
> to also handle the touch part.
>
> Signed-off-by: Benjamin Tissoires <benjamin.tissoi...@gmail.com>
> ---
> conf/70-wacom.conf | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/conf/70-wacom.conf b/conf/70-wacom.conf
> index a20e3a3..86a3f90 100644
> --- a/conf/70-wacom.conf
> +++ b/conf/70-wacom.conf
> @@ -101,3 +101,12 @@ Section "InputClass"
> Driver "wacom"
> Option "Button2" "3"
> EndSection
> +
> +# Dell Canvas 27 (touch part is an Advanced Silicon, pen part a Wacom)
> +Section "InputClass"
> + Identifier "Dell Canvas 27 Touch"
> + MatchUSBID "2575:0204"
> + MatchDevicePath "/dev/input/event*"
> + MatchIsTouchscreen "true"
> + Driver "wacom"
> +EndSection
> --
>
HI Benjamin,
I know that the last display device that I added support for required
changes to wcmUSB.c and
wcmValidateDevice.c [1] for Centos 6.
I'm not very familiar with the x driver conf files, so it may be that this
also accomplishes
the same thing by another means. If you're just aiming for Centos 7
support, or if you know
this conf file also works for Centos 6 this seems fine. Otherwise the
driver probably needs changes
similar to the commit below to support this device. If you'd like me to
work on that, let me know and I'll
see if I can find a device.
Best,
Aaron
[1]
https://sourceforge.net/p/linuxwacom/xf86-input-wacom/ci/b0a055425dfb983163b1d3c673a36aebf9536430/
> 2.13.6
>
>
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