Public bug reported:

When usb-c display Lenovo L15 portable monitor is connected to laptop
using usb-c dp alt mode and it's set to landscape (flipped) the mouse
cursor shows as double when mouse is dragged to right edge of display
and then the duplicate cursor will be visible in middle of the screen.
Duplicate cursor moves just like actual cursor up/down but becomes
invisible again when actual mouse cursor is dragged from right corner
away. Width wise it's just maybe 100 pixels or so (the area that causes
this) but spans vertically the whole screen. When display is in
landscape mode (not flipped) it works normally.

Ubuntu 25.04 latest packages (as in yesterday 1.6.2025).

** Affects: ubuntu
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/2112301

Title:
  Mouse cursor seen as double when usb-c dp alt mode display is in
  landscape (flipped) mode

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