X230T Touch/Pen Matrix configuration

I basically got thinkpad-scrips to work on X230 Tablet running Deepin 15.9 After I went through configuration, there is still an issue with input devices.

Rotation and Mouse-Input works well, but the TOUCH-SCREEN- and PEN-Inputs are pointing at the wrong place on screen when rotated by cmd thinkpad-rotate right. At the bottom screen the cursor matches the finger/pen. Moving the finger/pen upwards, the cursor runs above real finger pointing. When I rotate by thinkpad-rotate flip everything works fine.

Beside that I get this error entering: thinkpad-rotate flipor thinkpad-rotate flip

tps.screen    WARNING  gsettings is installed, but the "org.gnome.settings-daemon.plugins.xsettings" schema is not available
tps.vkeyboard WARNING  kvkbd is not installed

Can you give me an advide how to fix this issue? I would really appreciate help, maybe anybody is experienced in this?

Here are some more outputs, that might be helpful to iditify the problem. I really don't know what to do, to fix it.

$ xinput list
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ Lenovo Laser Wireless Mouse               id=9    [slave  pointer  (2)]
⎜   ↳ Wacom ISDv4 E6 Finger touch               id=12   [slave  pointer  (2)]
⎜   ↳ Wacom ISDv4 E6 Pen stylus                 id=11   [slave  pointer  (2)]
⎜   ↳ Wacom ISDv4 E6 Pen eraser                 id=17   [slave  pointer  (2)]
⎜   ↳ TPPS/2 IBM TrackPoint                     id=15   [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=14   [slave  pointer  (2)]
⎣ Virtual core keyboard                     id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Sleep Button                              id=8    [slave  keyboard (3)]
    ↳ Integrated Camera: Integrated C           id=10   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=13   [slave  keyboard (3)]
    ↳ ThinkPad Extra Buttons                    id=16   [slave  keyboard (3)]

$ xinput list-props 12
Device 'Wacom ISDv4 E6 Finger touch':
    Device Enabled (144):   1
    Coordinate Transformation Matrix (146): 1.000000, 0.000000, 0.000000, 0.000000, 1.000000, 0.000000, 0.000000, 0.000000, 1.000000
    Device Accel Profile (275): 0
    Device Accel Constant Deceleration (276):   1.000000
    Device Accel Adaptive Deceleration (277):   1.000000
    Device Accel Velocity Scaling (278):    10.000000
    Device Node (267):  "/dev/input/event6"
    Wacom Tablet Area (304):    0, 0, 2776, 1560
    Wacom Rotation (305):   0
    Wacom Pressurecurve (306):  0, 0, 100, 100
    Wacom Serial IDs (307): 230, 1, 3, 0, 0
    Wacom Serial ID binding (308):  0
    Wacom Pressure Threshold (309): 0
    Wacom Sample and Suppress (310):    20, 4
    Wacom Enable Touch (311):   1
    Wacom Enable Touch Gesture (313):   1
    Wacom Touch Gesture Parameters (314):   121, 54, 250
    Wacom Tool Type (315):  "TOUCH" (322)
    Wacom Button Actions (316): "Wacom button action 0" (317), "Wacom button action 1" (318), "Wacom button action 2" (319)
    Wacom button action 0 (317):    1572865
    Wacom button action 1 (318):    1572866
    Wacom button action 2 (319):    1572867
    Device Product ID (268):    1386, 230
    Wacom Debug Levels (321):   0, 0

$ thinkpad-rotate -vv --force-direction cw
tps.config    DEBUG    ----------------------------------
tps.config    DEBUG    Program was started with arguments: ['/usr/local/bin/thinkpad-rotate', '-vv', '--force-direction', 'cw']
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.screen    DEBUG    subprocess “xrandr”
tps.screen    DEBUG    Screens available on this system are LVDS-1.
tps.screen    DEBUG    Internal screen is determined to be LVDS-1.
tps.screen    DEBUG    subprocess “xrandr -q --verbose”
tps           DEBUG    Converted “normal” to “Direction(xrandr='normal', xsetwacom='none', subpixel='rgb', physically_closed=False, rot_mat=[1, 0, 0, 0, 1, 0, 0, 0, 1])”.
tps.screen    INFO     Current rotation is “Direction(xrandr='normal', xsetwacom='none', subpixel='rgb', physically_closed=False, rot_mat=[1, 0, 0, 0, 1, 0, 0, 0, 1])”.
tps           DEBUG    Converted “cw” to “Direction(xrandr='right', xsetwacom='cw', subpixel='vbgr', physically_closed=True, rot_mat=[0, 1, 0, -1, 0, 1, 0, 0, 1])”.
tps.rotate    INFO     User chose to set to Direction(xrandr='right', xsetwacom='cw', subpixel='vbgr', physically_closed=True, rot_mat=[0, 1, 0, -1, 0, 1, 0, 0, 1])
tps           DEBUG    Command “/home/x230t-deepin/.config/thinkpad-scripts/hooks/prerotate” not found.
tps.screen    DEBUG    subprocess “xrandr --output LVDS-1 --rotate right”
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.screen    DEBUG    subprocess “xrandr -q”
tps.input     DEBUG    Translation and scaling matrix: [[  1.00000   0.00000   0.00000 ][  0.00000   1.00000   0.00000 ][  0.00000   0.00000   1.00000 ]]
tps.input     DEBUG    Complete transformation matrix: [[  0.00000   1.00000   0.00000 ][ -1.00000   0.00000   1.00000 ][  0.00000   0.00000   1.00000 ]]
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.input     DEBUG    Using “Wacom ISD.*id=(\d+)” as regex to find Wacom devices.
tps.input     DEBUG    subprocess “xinput”
tps.input     INFO     Mapping and rotating all input devices.
tps.input     DEBUG    subprocess “xinput --list-props 12”
tps.input     DEBUG    Device 12 has property “Wacom Rotation”
tps.input     INFO     Device 12 has “Wacom Rotation” property, use xsetwacom.
tps.input     DEBUG    subprocess “xsetwacom set 12 rotate cw”
tps.input     DEBUG    subprocess “xsetwacom set 12 MapToOutput LVDS-1”
tps.input     DEBUG    subprocess “xinput --list-props 11”
tps.input     DEBUG    Device 11 has property “Wacom Rotation”
tps.input     INFO     Device 11 has “Wacom Rotation” property, use xsetwacom.
tps.input     DEBUG    subprocess “xsetwacom set 11 rotate cw”
tps.input     DEBUG    subprocess “xsetwacom set 11 MapToOutput LVDS-1”
tps.input     DEBUG    subprocess “xinput --list-props 17”
tps.input     DEBUG    Device 17 has property “Wacom Rotation”
tps.input     INFO     Device 17 has “Wacom Rotation” property, use xsetwacom.
tps.input     DEBUG    subprocess “xsetwacom set 17 rotate cw”
tps.input     DEBUG    subprocess “xsetwacom set 17 MapToOutput LVDS-1”
tps.screen    DEBUG    subprocess “xrandr”
tps           DEBUG    Command “xfconf-query” not found.
tps           DEBUG    Command “gsettings” found.
tps.screen    DEBUG    subprocess “gsettings list-schemas”
tps.screen    WARNING  gsettings is installed, but the "org.gnome.settings-daemon.plugins.xsettings" schema is not available
tps.vkeyboard DEBUG    subprocess “pgrep kvkbd”
tps           DEBUG    Command “kvkbd” not found.
tps.vkeyboard WARNING  kvkbd is not installed
tps.input     DEBUG    subprocess “xinput list”
tps.input     DEBUG    subprocess “xinput set-prop 15 'Device Enabled' 0”
tps.input     DEBUG    subprocess “xinput list”
tps.input     DEBUG    subprocess “xinput set-prop 14 'Device Enabled' 0”
tps           DEBUG    Command “/home/x230t-deepin/.config/thinkpad-scripts/hooks/postrotate” not found.

@martin-ueding

It locates at screen above of real finger- and pen pointing.

This is something I had not heard about before, that is interesting! So the general rotation does work, you just have a slight offset?

If you would draw an arrow between your pen and the cursor, what would this look like? Is it just a constant offset like this?

constant

Or is it that the offset gets larger or smaller when you go up and down?

Or is the offset in one direction but gets larger when you move in some other direction, so like this?

In any of these cases we should be able to find some transformation matrix that compensates for that. Perhaps also one of the calibration tools from the Wacom driver package helps you.

Thanks for your quick response. The offset gets larger or smaller when I go up and down. At the bottom of screen the cursor matches the finger/pen. Going upwards will draw the cursor fast upwards, mispointing the finger/pen.

I gave the calibration tool a try. Unfortunately the configuration-screen is not completely viewable in right-rotated screen (high format). Only the two crosses on the left are touchable, the right section goes out of screen. So configuration can't be completed in right-rotated mode.

Or do you have other suggestions?

I edited this info above: Rotation and Mouse-Input works well, but the TOUCH-SCREEN- and PEN-Inputs are pointing at the wrong place on screen when rotated** by cmd thinkpad-rotate right. At the bottom screen the cursor matches the finger/pen. Moving the finger/pen upwards, the cursor runs above real finger pointing. When I rotate by thinkpad-rotate flip everything works fine.

Beside that I get this error entering: thinkpad-rotate flipor thinkpad-rotate right

tps.screen    WARNING  gsettings is installed, but the "org.gnome.settings-daemon.plugins.xsettings" schema is not available
tps.vkeyboard WARNING  kvkbd is not installed

The two warnings do not matter here.

Okay, so it sounds like the rotation-translation matrix has an incorrect scaling factor. Do you have any external screens attached?

You say that in rotated-right-mode the cursor is above the pen. Is it perfectly above the pen or maybe slightly to one side as well? If that was the case we would have to incorporate the aspect ratio of the device with the rotation matrix.

But it seems that we do not use a rotation matrix on your system, we use the xsetwacom utility.

tps.input     INFO     Device 12 has “Wacom Rotation” property, use xsetwacom.

So it seems that this does something funny.

Could you install the latest master branch and try adding this to your configuration file:

[input]
use_xsetwacom_if_available = false

Then try again. Perhaps xsetwacom does something strange.

Where do I get the latest master-branch? I got thinkpad-scripts_4.11.0.orig or is it better to install from thinkpad-scripts_4.11.0-0ubuntu1.debian.tar.xz or thinkpad-scripts_4.11.0-0ubuntu1_all.deb as deepin is based on debian?

Is it a failure to have installed your think-rotate_3.2.orig.tar.gz or thinkpad-scripts_4.11.0-0ubuntu1.debian.tar.xz / think-rotate_3.2-0ubuntu4.debian.tar.xz in addition? I downloaded those, but I'm not sure if I've installed them month ago. So is there a way to uninstall them separately and reinstall the correct one for Deepin 15.9?

I don't have an external screen attached. The cursor is ar correct position, when I point the bottom. By moving it upwards the cursor will fade quick ahead of the touch/pen.

VIDEO 1 https://youtu.be/kYgFNL5GNRM

after editing /home/x230t-deepin/.config/thinkpad-scripts as you recommend, the cursor points in different ways on the screen:

[input]
use_xsetwacom_if_available = false

1) It moves as shown in the following video (Screen is in desptop-position) So it seems to mirror the pen-position around a special point.

VIDEO 2 https://youtu.be/5oUU4EVixgo

2) after relaunching the thinkpad-rotate right several times with same config.ini - use_xsetwacom_if_available = false the cursor-behavior is as without this configuration.

see VIDEO 1

The behavior in the second video is peculiar. We might be able to cure that with a rotation matrix, but then we will have to disable xsetwacom.

The second video looks like your screen got rotated clockwise but the input got rotated counter-clockwise. This could be strange interplay between xsetwacom. If you have freshly started the system and just called thinkpad-rotate right with this use_xsetwacom_if_available = false, do you get the behavior of video 1 or video 2, or something different?

I tested again with restarted system an thinkpad-rotate rightwith this use_xsetwacom_if_available = false. I got a different result now. Might be because of deactivation of magic-rotation commands? I was able to reproduce this behavior several times:

https://youtu.be/2JNbvdrG1U0

I gave output to xrandr -q --verbose with and without setting use_xsetwacom_if_available = false after running thinkpad-rotate right

It said Transform has the same values rotated to right:

xrandr -q --verbose
Screen 0: minimum 320 x 200, current 768 x 1366, maximum 8192 x 8192
LVDS-1 connected primary 768x1366+0+0 (0x49) right (normal left inverted right x axis y axis) 277mm x 156mm
    Identifier: 0x42
    Timestamp:  1934112
    Subpixel:   horizontal rgb
    Gamma:      1.0:1.4:1.9
    Brightness: 1.0
    Clones:    
    CRTC:       0
    CRTCs:      0 1 2
    Transform:  1.000000 0.000000 0.000000
                0.000000 1.000000 0.000000
                0.000000 0.000000 1.000000

and rotated to normal:

xrandr -q --verbose
Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192
LVDS-1 connected primary 1366x768+0+0 (0x49) normal (normal left inverted right x axis y axis) 277mm x 156mm
    Identifier: 0x42
    Timestamp:  1306642
    Subpixel:   horizontal rgb
    Gamma:      1.0:1.4:1.9
    Brightness: 1.0
    Clones:    
    CRTC:       0
    CRTCs:      0 1 2
    Transform:  1.000000 0.000000 0.000000
                0.000000 1.000000 0.000000
                0.000000 0.000000 1.000000

If my understanding is right, that transformation matrix is set to 1 0 0 0 1 0 0 0 1 and doesn't change when rotating, perhaps there is the error?

Then I found these values for transformation matrix of X230-T (via https://gist.github.com/vext01/7012073)

# Transformation matricies
MTX_LEFT="0 -1 1 1 0 0 0 0 1"
MTX_RIGHT="0 1 0 -1 0 1 0 0 1"
MTX_INVERTED="-1 0 1 0 -1 1 0 0 1"
MTX_NORMAL="1 0 0 0 1 0 0 0 1"

Following this, it seems transformation matrix is not set correctly when rotating with thinkpad-rotate. Is it possible to do a change of transformatin matrix with thinkpad-rotate?

The rotation matrices are straightforward to generate. To rotate by an angle φ you create the matrix as such:

cos(φ)  -sin(φ)  0
sin(φ)   cos(φ)  0
  0        0     1

One then has to be careful with active and passive transformation, but that is equivalent to changing the direction of rotation. The values are these:

φ / deg	cos(φ)	sin(φ)
0	1	0
90	0	1
180	-1	0
270	0	-1

If the off-diagonal elements in the last column and last row are non-zero, one gets a translation. Depending on the axis of rotation that is indeed needed.

However, there are five things at play here:

General rotation of the display
Additional rotation matrix of the display
xinput rotation of the input device
Additional xinput rotation matrix of the input device
xsetwacom rotation of the Wacom device

As far as I understand xrandr, this rotation matrix is applied additionally to the general rotation (like right in your example). We can therefore either use the general rotation or the rotation matrix to rotate the output as needed.

For the input devices we will have to find out which of the tree things causes the unwanted scaling effect. From your latest video I conclude that the culprit is not xsetwacom but something with xinput directly. Could you give me the output of thinkpad-rotate -vv --force-direction cw? I want to see whether it applies the general rotation or the rotation matrix.

I get following output

x230t-deepin@x230t-deepin:~$ thinkpad-rotate -vv --force-direction cw
tps.config    DEBUG    ----------------------------------
tps.config    DEBUG    Program was started with arguments: ['/usr/local/bin/thinkpad-rotate', '-vv', '--force-direction', 'cw']
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.screen    DEBUG    subprocess “xrandr”
tps.screen    DEBUG    Screens available on this system are LVDS-1.
tps.screen    DEBUG    Internal screen is determined to be LVDS-1.
tps.screen    DEBUG    subprocess “xrandr -q --verbose”
tps           DEBUG    Converted “normal” to “Direction(xrandr='normal', xsetwacom='none', subpixel='rgb', physically_closed=False, rot_mat=[1, 0, 0, 0, 1, 0, 0, 0, 1])”.
tps.screen    INFO     Current rotation is “Direction(xrandr='normal', xsetwacom='none', subpixel='rgb', physically_closed=False, rot_mat=[1, 0, 0, 0, 1, 0, 0, 0, 1])”.
tps           DEBUG    Converted “cw” to “Direction(xrandr='right', xsetwacom='cw', subpixel='vbgr', physically_closed=True, rot_mat=[0, 1, 0, -1, 0, 1, 0, 0, 1])”.
tps.rotate    INFO     User chose to set to Direction(xrandr='right', xsetwacom='cw', subpixel='vbgr', physically_closed=True, rot_mat=[0, 1, 0, -1, 0, 1, 0, 0, 1])
tps           DEBUG    Command “/home/x230t-deepin/.config/thinkpad-scripts/hooks/prerotate” not found.
tps.screen    DEBUG    subprocess “xrandr --output LVDS-1 --rotate right”
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.screen    DEBUG    subprocess “xrandr -q”
tps.input     DEBUG    Translation and scaling matrix: [[  1.00000   0.00000   0.00000 ][  0.00000   1.00000   0.00000 ][  0.00000   0.00000   1.00000 ]]
tps.input     DEBUG    Complete transformation matrix: [[  0.00000   1.00000   0.00000 ][ -1.00000   0.00000   1.00000 ][  0.00000   0.00000   1.00000 ]]
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.input     DEBUG    Using “Wacom ISD.*id=(\d+)” as regex to find Wacom devices.
tps.input     DEBUG    subprocess “xinput”
tps.input     INFO     Mapping and rotating all input devices.
tps.input     DEBUG    subprocess “xinput --list-props 12”
tps.input     DEBUG    Device 12 has property “Wacom Rotation”
tps.input     INFO     Device 12 has “Wacom Rotation” property, use xsetwacom.
tps.input     DEBUG    subprocess “xsetwacom set 12 rotate cw”
tps.input     DEBUG    subprocess “xsetwacom set 12 MapToOutput LVDS-1”
tps.input     DEBUG    subprocess “xinput --list-props 11”
tps.input     DEBUG    Device 11 has property “Wacom Rotation”
tps.input     INFO     Device 11 has “Wacom Rotation” property, use xsetwacom.
tps.input     DEBUG    subprocess “xsetwacom set 11 rotate cw”
tps.input     DEBUG    subprocess “xsetwacom set 11 MapToOutput LVDS-1”
tps.input     DEBUG    subprocess “xinput --list-props 17”
tps.input     DEBUG    Device 17 has property “Wacom Rotation”
tps.input     INFO     Device 17 has “Wacom Rotation” property, use xsetwacom.
tps.input     DEBUG    subprocess “xsetwacom set 17 rotate cw”
tps.input     DEBUG    subprocess “xsetwacom set 17 MapToOutput LVDS-1”
tps.screen    DEBUG    subprocess “xrandr”
tps           DEBUG    Command “xfconf-query” not found.
tps           DEBUG    Command “gsettings” found.
tps.screen    DEBUG    subprocess “gsettings list-schemas”
tps.screen    WARNING  gsettings is installed, but the "org.gnome.settings-daemon.plugins.xsettings" schema is not available
tps.vkeyboard DEBUG    subprocess “pgrep kvkbd”
tps           DEBUG    Command “kvkbd” not found.
tps.vkeyboard WARNING  kvkbd is not installed
tps.input     DEBUG    subprocess “xinput list”
tps.input     DEBUG    subprocess “xinput set-prop 15 'Device Enabled' 0”
tps.input     DEBUG    subprocess “xinput list”
tps.input     DEBUG    subprocess “xinput set-prop 14 'Device Enabled' 0”
tps           DEBUG    Command “/home/x230t-deepin/.config/thinkpad-scripts/hooks/postrotate” not found.

It still uses xsetwacom. Didn't you set use_xsetwacom_if_available = false?

ah, sorry. Here my output with xsetwacom = false

x230t-deepin@x230t-deepin:~$ thinkpad-rotate -vv --force-direction cw
tps.config    DEBUG    ----------------------------------
tps.config    DEBUG    Program was started with arguments: ['/usr/local/bin/thinkpad-rotate', '-vv', '--force-direction', 'cw']
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.screen    DEBUG    subprocess “xrandr”
tps.screen    DEBUG    Screens available on this system are LVDS-1.
tps.screen    DEBUG    Internal screen is determined to be LVDS-1.
tps.screen    DEBUG    subprocess “xrandr -q --verbose”
tps           DEBUG    Converted “normal” to “Direction(xrandr='normal', xsetwacom='none', subpixel='rgb', physically_closed=False, rot_mat=[1, 0, 0, 0, 1, 0, 0, 0, 1])”.
tps.screen    INFO     Current rotation is “Direction(xrandr='normal', xsetwacom='none', subpixel='rgb', physically_closed=False, rot_mat=[1, 0, 0, 0, 1, 0, 0, 0, 1])”.
tps           DEBUG    Converted “cw” to “Direction(xrandr='right', xsetwacom='cw', subpixel='vbgr', physically_closed=True, rot_mat=[0, 1, 0, -1, 0, 1, 0, 0, 1])”.
tps.rotate    INFO     User chose to set to Direction(xrandr='right', xsetwacom='cw', subpixel='vbgr', physically_closed=True, rot_mat=[0, 1, 0, -1, 0, 1, 0, 0, 1])
tps           DEBUG    Command “/home/x230t-deepin/.config/thinkpad-scripts/hooks/prerotate” not found.
tps.screen    DEBUG    subprocess “xrandr --output LVDS-1 --rotate right”
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.screen    DEBUG    subprocess “xrandr -q”
tps.input     DEBUG    Translation and scaling matrix: [[  1.00000   0.00000   0.00000 ][  0.00000   1.00000   0.00000 ][  0.00000   0.00000   1.00000 ]]
tps.input     DEBUG    Complete transformation matrix: [[  0.00000   1.00000   0.00000 ][ -1.00000   0.00000   1.00000 ][  0.00000   0.00000   1.00000 ]]
tps.config    DEBUG    Default configfile is /home/x230t-deepin/.cache/Python-Eggs/thinkpad_scripts-4.11.0-py3.6.egg-tmp/tps/default.ini.
tps.input     DEBUG    Using “Wacom ISD.*id=(\d+)” as regex to find Wacom devices.
tps.input     DEBUG    subprocess “xinput”
tps.input     INFO     Mapping and rotating all input devices.
tps.input     DEBUG    subprocess “xinput --list-props 12”
tps.input     DEBUG    Device 12 has property “Wacom Rotation”
tps.input     INFO     Device 12 does not have “Wacom Rotation” property, use xinput and try xsetwacom.
tps.input     DEBUG    subprocess “xinput set-prop 12 'Coordinate Transformation Matrix' 0.0 1.0 0.0 -1.0 0.0 1.0 0.0 0.0 1.0”
tps.input     DEBUG    subprocess “xinput --list-props 11”
tps.input     DEBUG    Device 11 has property “Wacom Rotation”
tps.input     INFO     Device 11 does not have “Wacom Rotation” property, use xinput and try xsetwacom.
tps.input     DEBUG    subprocess “xinput set-prop 11 'Coordinate Transformation Matrix' 0.0 1.0 0.0 -1.0 0.0 1.0 0.0 0.0 1.0”
tps.input     DEBUG    subprocess “xinput --list-props 17”
tps.input     DEBUG    Device 17 has property “Wacom Rotation”
tps.input     INFO     Device 17 does not have “Wacom Rotation” property, use xinput and try xsetwacom.
tps.input     DEBUG    subprocess “xinput set-prop 17 'Coordinate Transformation Matrix' 0.0 1.0 0.0 -1.0 0.0 1.0 0.0 0.0 1.0”
tps.screen    DEBUG    subprocess “xrandr”
tps           DEBUG    Command “xfconf-query” not found.
tps           DEBUG    Command “gsettings” found.
tps.screen    DEBUG    subprocess “gsettings list-schemas”
tps.screen    WARNING  gsettings is installed, but the "org.gnome.settings-daemon.plugins.xsettings" schema is not available
tps.vkeyboard DEBUG    subprocess “pgrep kvkbd”
tps           DEBUG    Command “kvkbd” not found.
tps.vkeyboard WARNING  kvkbd is not installed
tps.input     DEBUG    subprocess “xinput list”
tps.input     DEBUG    subprocess “xinput set-prop 15 'Device Enabled' 0”
tps.input     DEBUG    subprocess “xinput list”
tps.input     DEBUG    subprocess “xinput set-prop 14 'Device Enabled' 0”
tps           DEBUG    Command “/home/x230t-deepin/.config/thinkpad-scripts/hooks/postrotate” not found.

And in the case without xsetwacom you have the problem that the cursor is above the pen.

Could you just try this in the command line after rotating to the right? You need to first find out the correct number from xinput.

xinput set-prop 12 'Coordinate Transformation Matrix' 0.0 1.0 0.0 -0.5 0.0 1.0 0.0 0.0 1.0

I have tried that on my machine and it makes the cursor be below the pen (and getting worse as I move). This might fix the problem (or we need a slightly different number).

I tried this command with your given values, but didn't see a difference. Do I have to change the values, and how can I detect them? Is it about calibration?

Maybe I asked the wrong way - sorry for my basic english. I wanted to ask, if there is a possibilitie to find out the right values for 'Coordinate Transformation Matrix'. Is it purposeful to use a calibration-tool like those you recommended earlier (https://github.com/linuxwacom/xf86-input-wacom/wiki/Calibration)?

And in the case without xsetwacom you have the problem that the cursor is above the pen.

Could you just try this in the command line after rotating to the right? You need to first find out the correct number from xinput.
xinput set-prop 12 'Coordinate Transformation Matrix' 0.0 1.0 0.0 -0.5 0.0 1.0 0.0 0.0 1.0
I have tried that on my machine and it makes the cursor be below the pen (and getting worse as I move). This might fix the problem (or we need a slightly different number).

Could you explain the function of every single value? Possibly I could adjust it by trial-and-error.

@metasoma This might be helpful to understand the matrix: https://wiki.ubuntu.com/X/InputCoordinateTransformation

I would expect to see a change if you run the command @martin-ueding provided after rotating the screen. Just make sure you use the correct device ID (12 in the example @martin-ueding provided). Based on the output you provided for xinput list, the stylus has ID of 11, the stylus eraser has ID of 17, and the touch screen has ID of 12. You'll want to run the command for each of these IDs to adjust each device. (You may need to run xinput list again to get new IDs if you've restarted your computer, because in my experience the IDs can change after a restart.)

martin-ueding / thinkpad-scripts

X230T Touch/Pen Matrix configuration #147