I can confirm this issue on Ubuntu 26.04 with DaVinci Resolve and a Wacom Intuos Pro M.
Hardware: * Wacom Intuos Pro M PTH-660 * USB ID: 056a:0357 System: * Ubuntu 26.04 * GNOME Wayland session * XWayland 24.1.10 * xwayland package: 2:24.1.10-1 Application: * DaVinci Resolve Behavior: The Wacom pen moves the cursor normally in DaVinci Resolve, but touching the pen tip does not click/select anything. I verified that the tablet and pen are working correctly at the libinput level. `libinput list-devices` detects: Wacom Intuos Pro M Pen Wacom Intuos Pro M Pad Wacom Intuos Pro M Finger `libinput debug-events` correctly reports pen-tip contact, including: TABLET_TOOL_TIP ... pressure: 0.09 down XWayland also creates the expected tablet devices: xwayland-tablet stylus xwayland-tablet eraser xwayland-tablet cursor xwayland-tablet-pad `xinput test-xi2` receives RawMotion from the XWayland stylus and reports X/Y, pressure and tilt. Current XWayland version: Xwayland Version 24.1.10 `apt policy xwayland`: Installed: 2:24.1.10-1 Candidate: 2:24.1.10-1 So on this system the hardware, kernel/libinput and stylus motion/pressure detection are working, but pen-tip interaction fails in the XWayland application. This makes DaVinci Resolve another application affected by this Ubuntu 26.04/XWayland tablet regression. I cannot currently update to XWayland 24.1.11 because the Ubuntu 26.04 repository available to me still provides 2:24.1.10-1 as both the installed and candidate version. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2150325 Title: Tablet pen draws in GNOME tablet test but produces no input in X11 applications To manage notifications about this bug go to: https://bugs.launchpad.net/xorg-server/+bug/2150325/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
