eGalax USB touchscreen issues

[Mark Kane]

On 2021-05-20 16:31, Hans Petter Selasky wrote:
> Webcamd needs to be recompiled with INPUT device support, I believe,
> before it works with such devices.

Thanks for the reply. I recompiled Webcamd with all options except 
vTuner to be sure nothing is missing. Got one specific error now, "ERR: 
: can't add hid device: -6" which I'm not finding much about. Any other 
ideas to try or info I can provide?

# pkg info webcamd | grep -A10 Options
Options        :
         COMPAT32       : on
         DEBUG          : on
         DVB            : on
         INPUT          : on
         KEYBOARD       : on
         MOUSE          : on
         RADIO          : on
         VT_CLIENT      : off
         VT_SERVER      : off
         WEBCAM         : on
# webcamd -l
Available device(s):
webcamd [-d ugen0.1] -N Intel-EHCI-root-HUB -S unknown -M 0
webcamd [-d ugen0.2] -N vendor-0x8087-product-0x07e6 -S unknown -M 0
webcamd [-d ugen0.3] -N eGalax-Inc--USB-TouchController -S unknown -M 0
webcamd [-d ugen0.4] -N Lite-On-Technology-Corp--USB-Multimedia-Keyboard 
-S unknown -M 0
webcamd [-d ugen0.5] -N vendor-0x05e3-USB2-0-Hub -S unknown -M 0
Show webcamd usage:
webcamd -h
# webcamd -d ugen0.3 -N eGalax-Inc--USB-TouchController -S unknown -M 0
webcamd 89207 - - IR NEC protocol handler initialized
webcamd 89207 - - IR RC5(x/sz) protocol handler initialized
webcamd 89207 - - IR RC6 protocol handler initialized
webcamd 89207 - - IR JVC protocol handler initialized
webcamd 89207 - - IR Sony protocol handler initialized
webcamd 89207 - - IR SANYO protocol handler initialized
webcamd 89207 - - IR XMP protocol handler initialized
webcamd 89207 - - b2c2-flexcop: B2C2 FlexcopII/II(b)/III digital TV 
receiver chip loaded successfully
webcamd 89207 - - USB Video Class driver (1.1.1)
webcamd 89207 - - cpia2: V4L-Driver for Vision CPiA2 based cameras 
v3.0.1
webcamd 89207 - - Attached to ugen0.3[0]
webcamd 89207 - - ERR: : can't add hid device: -6

webcamd 89207 - - webcamd: Cannot find USB device
#

wmt.ko, usbhid.ko, and hidbus.ko are still loaded automatically on boot. 
No change if those are unloaded.