Thanks for your reply Johan, yes I know that without access to device itself is hard to make support/debugging :), so twice thanked for that.
Yes I know about the first link you have posted (in fact is barelly the same I have posted) but I didn't know the second one, but it also has no positive result :(.
The "quid" of the issue is the kernel message :
generic-usb 0003:0408:3000.0001: claimed by neither input, hiddev nor hidraw
due is not claimed by any of this drivers(is called that way?) none of the following steps, (udev, xorg driver) can't react due kernel has not created the initial node for it , as if have done for example with the keyboard and mouse
[ 15.910029] input: Logitech USB Optical Mouse as /devices/platform/fsl-ehci.1/usb2/2-1/2-1.2/2-1.2.1/2-1.2.1:1.0/input/input1
[ 15.911442] generic-usb 0003:046D:C05B.0002: input: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-fsl-ehci.1-1.2.1/input0
[ 15.962155] input: Logitech USB Keyboard as /devices/platform/fsl-ehci.1/usb2/2-1/2-1.2/2-1.2.2/2-1.2.2:1.0/input/input2
[ 15.963334] generic-usb 0003:046D:C31C.0003: input: USB HID v1.10 Keyboard [Logitech USB Keyboard] on usb-fsl-ehci.1-1.2.2/input0
[ 16.094755] input: Logitech USB Keyboard as /devices/platform/fsl-ehci.1/usb2/2-1/2-1.2/2-1.2.2/2-1.2.2:1.1/input/input3
[ 16.095691] generic-usb 0003:046D:C31C.0004: input: USB HID v1.10 Device [Logitech USB Keyboard] on usb-fsl-ehci.1-1.2.2/input1
so I think is more mater about this(see USB devices section):
http://www.linuxtopia.org/online_books/ ... 08s02.html
that for whatever reason in the kernel I'm using this vendor and device id is not included in neither input, hiddev nor hidraw driver.
And after making a search on the kernel sources
on the hid driver files, there is no entry for the Quanta vendor/touch device id (0408:3000)
seems the QUANTA vendor was added in some point later than 188.8.131.52 linux kernel
So my only hope is to backport from the "future" this changes to the actual kernel version I'm running, seems not much instrusive so I hope some accurate copy&paste from one version to another can work, But I need help on how to compile /install this custom kernel (better from the efika itself)