Thanks Brother Yes, as you said,I used "xinput set-prop 7 --type=float "Coordinate Transformation Matrix" 0.348 0 0 0 0.71 0 0 0 1" to make the touchscreen fixed. Because the configuration in "xorg.conf" is fixed too and have some mistakes. the cursor is a cross on the second screen and I can't move the windows to the second screen.
I will try using this touchscreen-transform. But I have to fix the problem that there is only one screen(DISP3 BG)： root@imx6qsabresd:~# xrandr Screen 0: minimum 240 x 240, current 1024 x 768, maximum 8192 x 8192 DISP3 BG connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm U:1024x768p-59 59.91*+ Regards Mihan -------------- [email protected] >Hi, > >2020. 11. 18. 2:47 keltezéssel, [email protected] írta: >> Hi >> I'm using hdmi and lvds with touch screen. But the touch screen can move the >> pointer >> between two monitors like the picture now.png. >> But I want my touch screen to be applied on lvds like I want.png >> So I follow arch wiki to set the configuration. But I found xrandr showed >> only one screen: >> root@imx6qsabresd:~# xrandr >> Screen 0: minimum 240 x 240, current 1024 x 768, maximum 8192 x 8192 >> DISP3 BG connected 1024x768+0+0 (normal left inverted right x axis y axis) >> 0mm x 0mm >> 1024x768_60.00 59.92*+ >> >> xdpyinfo showed two screens. >> Here is xdpyinfo's output and /etc/X11/xorg.conf >> >> Also, I found the HDMI screen's cursor is a cross(the same as 'X'). >> >> How to solve these problems? > >you can run "xinput map-to-output ..." command after >starting X but it's not persistent and if the touchscreen >is a USB device, the setting doesn't survive hotplugging. > >The way I solved it was with fixed configuration >using a template file with "sed" substitutions and >this utility: https://github.com/zboszor/touchscreen-transform > >For example, this configuration template snippet is used >for a specific touchscreen and a script that runs before >starting X substitutes "@TRANSMATRIX@" with the output of >this "touchscreen-transform" command: > >Section "InputClass" > Identifier "INTERNAL_TS" > MatchIsTouchscreen "on" > MatchProduct "eGalax Inc. eGalaxTouch P80H84 2072 v00_T3 k4.08.165" > Driver "libinput" > Option "TransformationMatrix" "@TRANSMATRIX@" >EndSection > >This does work if the USB touchscreen is hotplugged. > >The "touchscreen-transform" program expects the list of >screen resolutions and assumes they are located side by side. >It doesn't care if you use separate X screens or Xinerama. >The TransformationMatrix values are identical. > >Obviously you need to know the screen resolutions in advance. >Monitor-hotplugging is not supported, as it also need the >touchscreen's TransformationMatrix values to be reset. > >Regards, >Zoltán Böszörményi > >> >> Regards >> Mihan >> >> _______________________________________________ >> [email protected]: X.Org support >> Archives: http://lists.freedesktop.org/archives/xorg >> Info: https://lists.x.org/mailman/listinfo/xorg >> Your subscription address: %(user_address)s >> > > _______________________________________________ [email protected]: X.Org support Archives: http://lists.freedesktop.org/archives/xorg Info: https://lists.x.org/mailman/listinfo/xorg Your subscription address: %(user_address)s
