[Bug 243588] FreeBSD 12.1-RELEASE : wacom tablet CHT-670 mouse pointer does not match pen

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243588

            Bug ID: 243588
           Summary: FreeBSD 12.1-RELEASE : wacom tablet CHT-670 mouse
                    pointer does not match pen
           Product: Ports & Packages
           Version: Latest
          Hardware: amd64
                OS: Any
            Status: New
          Severity: Affects Only Me
          Priority: ---
         Component: Individual Port(s)
          Assignee: ports-bugs at FreeBSD.org
          Reporter: x11max1 at unitybox.de

Some Issues with Wacom Tablet (CTH-670)

Problem:
The problem happend after upgrading from the latest R11.3 release to R12.1
release.

Let me say, my wacom tablet (Bamboo CTH-670) is working in generally except for
some applications like VLC and Virtualbox.

What does it mean does not working for VLC and Virtualbox ?

Let me explain.

Starting VLC first the wacom pen is working, i can navigate through the menu
(Toolbar, Sidebar, etc).

After loading a list of files (ex. a directory, a m3u file, multiple video or
audio files) navigation using the pen is no more possible. It is not possible
to select a file with the pen or navigate through the toolbar, etc.

It seems that the mouse pointer does not match the wacom position of the pen.

I have a video, but it it not allowed to attached it. The video points it out.
After loading a list of files the mouse pointer is 9 rows above the pen
position.

If I use a mouse instead of the wacom tablet, everything is fine.
The problem seems to be related to the wacom driver.

Environment:
# uname -a
FreeBSD freebsd 12.1-RELEASE FreeBSD 12.1-RELEASE r354233 GENERIC  amd64

# uname -UK
1201000 1201000

# pwd
/usr/local/etc/X11/xorg.conf.d
# cat  51-wacom.conf

Section "InputDevice"
        Identifier      "wacom stylus"
        Driver          "wacom"
        Option          "Type"                  "stylus"
        Option          "Device"                "/dev/input/event6"
        Option          "AutoServerLayout"      "true"
EndSection

Section "InputDevice"
        Identifier      "wacom eraser"
        Driver          "wacom"
        Option          "Type"                  "eraser"
        Option          "Device"                "/dev/input/event6"
        Option          "AutoServerLayout"      "true"
EndSection

Section "InputDevice"
        Identifier      "wacom touch"
        Driver          "wacom"
        Option          "Type"                  "touch"
        Option          "Device"                "/dev/input/event5"
        Option          "Touch"                 "off"
        Option          "AutoServerLayout"      "true"
EndSection

Section "InputDevice"
        Identifier      "wacom pad"
        Driver          "wacom"
        Option          "Type"                  "pad"
        Option          "Device"                "/dev/input/event7"
        Option          "AutoServerLayout"      "true"
EndSection

/boot/loader.conf
# wacom tablet
cuse4bsd_load="YES"
# FreeBSD >= 11.x, part of default kernel build
#cuse_load="YES"

/etc/rc.conf
# wacom
# enabling webcamd and wacom let the bamboo tablet disappear.
devd_enable="YES"
webcamd_enable="YES"
wacom_enable="YES"
# wacom : mouse auskommentiert
#moused_enable="YES"
#moused_enable="NO"
#moused_nondefault_enable="NO"

# usbconfig list
--> ugen2.4: <Wacom Co.,Ltd. CTH-670> at usbus2, cfg=0 md=HOST spd=FULL
(12Mbps) pwr=ON (498mA)

ugen0.1: <(0x12d8) OHCI root HUB> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=SAVE (0mA)
ugen1.1: <(0x12d8) OHCI root HUB> at usbus1, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=SAVE (0mA)
ugen4.1: <0x8086 XHCI root HUB> at usbus4, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen2.1: <(0x12d8) EHCI root HUB> at usbus2, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=SAVE (0mA)
ugen5.1: <0x1b21 XHCI root HUB> at usbus5, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen3.1: <0x8086 XHCI root HUB> at usbus3, cfg=0 md=HOST spd=SUPER (5.0Gbps)
pwr=SAVE (0mA)
ugen4.2: <C-Media Electronics Inc. USB Audio Device> at usbus4, cfg=0 md=HOST
spd=FULL (12Mbps) pwr=ON (500mA)
ugen2.2: <vendor 0x05ac product 0x9127> at usbus2, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE (100mA)
ugen2.5: <Apple Inc. Display Audio> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=ON (2mA)
ugen2.6: <Apple Inc. FaceTime HD Camera (Display)> at usbus2, cfg=0 md=HOST
spd=HIGH (480Mbps) pwr=ON (500mA)
ugen2.7: <Apple Inc. Apple Thunderbolt Display> at usbus2, cfg=0 md=HOST
spd=FULL (12Mbps) pwr=ON (2mA)
ugen4.3: <General UDisk> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON
(100mA)
ugen4.4: <Broadcom Corp BCM20702A0> at usbus4, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=ON (0mA)
ugen4.5: <Logitech USB Receiver> at usbus4, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=ON (98mA)
ugen4.6: <SanDisk Cruzer Micro> at usbus4, cfg=0 md=HOST spd=HIGH (480Mbps)
pwr=ON (200mA)
ugen2.4: <Wacom Co.,Ltd. CTH-670> at usbus2, cfg=0 md=HOST spd=FULL (12Mbps)
pwr=ON (498mA)
ugen2.3: <Sundtek MediaTV Pro III (EU)> at usbus2, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=ON (500mA)

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