Package: mate-desktop Version: 1.14.1-1 Severity: normal I am not quite sure what package to report this bug against. Apologies if I picked the wrong one.
I have a ThinkPad Yoga 12, which has a touchscreen. In a normal MATE session, I can move my finger on the touchscreen, and the cursor will follow the finger. Just like it is supposed to. However, I now plug in an external display. By default, it is supposed to be physically located to the right of my primary display, i.e., my desktop is now twice as wide; the left part is on my built-in display, the right part on the external one. In this situation, the code that computes the cursor position from my finger position on the touchscreen is wrong: when I move my finger from the left edge to to the right edge of my primal display, the cursor moves from the left boundary to the right boundary of the entire virtual desktop. In particular, if I touch the screen in the right half, the cursor appears on the other display. -- System Information: Debian Release: stretch/sid APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.6.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages mate-desktop depends on: ii hicolor-icon-theme 0.15-1 ii libatk1.0-0 2.20.0-1 ii libc6 2.23-4 ii libcairo-gobject2 1.14.6-1+b1 ii libcairo2 1.14.6-1+b1 ii libgdk-pixbuf2.0-0 2.34.0-1 ii libglib2.0-0 2.48.1-2 ii libgtk-3-0 3.20.7-1 ii libmate-desktop-2-17 1.14.1-1 ii libpango-1.0-0 1.40.1-1 ii libpangocairo-1.0-0 1.40.1-1 ii libstartup-notification0 0.12-4 ii libxrandr2 2:1.5.0-1 ii mate-desktop-common 1.14.1-1 ii mate-user-guide 1.14.0-1 ii python 2.7.11-2 ii python-requests 2.10.0-2 mate-desktop recommends no packages. mate-desktop suggests no packages. -- no debconf information
