My new Fedora 21 running on the nice Dell Inspiron with Touchscreen.
KDE works smoothly with both the touchpad and the touch display, I just had to tune the touch display with
xinput_calibrator
following this nice tutorial.
Today I tweaked the screen brightess. KDE uses steps of 10% – making things un-smooth.
From this post https://askubuntu.com/a/588016/401397 I just
sudo yum -y install xbacklight And remapped the light up|down with xbacklight -inc 10 xbacklight -dec 5
In this way I can fine tune up to 5%.
Get the keymap for the “win” button with:
# xinput --list ⎡ Virtual core pointer id=2 [master pointer (3)] ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)] ⎜ ↳ ELAN Touchscreen Pen id=11 [slave pointer (2)] ⎜ ↳ ELAN Touchscreen id=12 [slave pointer (2)] ⎜ ↳ DLL0674:00 06CB:75DB UNKNOWN id=13 [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)] ↳ Power Button id=8 [slave keyboard (3)] ↳ Sleep Button id=9 [slave keyboard (3)] ↳ Integrated_Webcam_HD id=10 [slave keyboard (3)] ↳ AT Translated Set 2 keyboard id=14 [slave keyboard (3)] <-------this device! ↳ Dell WMI hotkeys id=16 [slave keyboard (3)]
Then listen for changes with
#xinput --test 14 key press 134 key release 134