Created attachment 1110916 [details]
dnf list installed, dnf list extras

Description of problem:

It is impossible to place the mouse pointer on the left or upper border of the desktop. E.g.

xdotool getmouselocation 
shows
   .... 	
   findclient: 4196933 	
   findclient: 18874371 	
   x:0 y:0 screen:0 window:18874371  

when the mouse pointer is not precisesly in the upper left corner of the desktop, but with an offset of about x: 10 and y: 20 pixels

As the visible mouse pointer does not match its point of interaction (selection of an object, placing the cursor or focus etc.) in all three GUIs: xfce, gnome and plasma I assume the bug is part of the underlaying X11 layer.

I played in XFCE4 with the various mouse pointer shapes without any change: "Mouse and Touchpad" -settings / Themes.

This week I did an upgrade from fc19 with fedUp to fc21, where the mouse pointer was invisible and with dnf to fc23. 

many thanks

Version-Release number of selected component (if applicable):

xorg-x11-drv-vmmouse-13.1.0-2.fc23.x86_64

# udevadm info –query=all -n /dev/input/mouse0 –attribute-walk
P: /devices/pci0000:00/0000:00:12.2/usb3/3-4/3-4.2/3-4.2:1.0/0003:046D:C03E.0004/input/input15/mouse0
N: input/mouse0
S: input/by-id/usb-Logitech_USB-PS_2_Optical_Mouse-mouse
S: input/by-path/pci-0000:00:12.2-usb-0:4.2:1.0-mouse
E: DEVLINKS=/dev/input/by-path/pci-0000:00:12.2-usb-0:4.2:1.0-mouse /dev/input/by-id/usb-Logitech_USB-PS_2_Optical_Mouse-mouse
E: DEVNAME=/dev/input/mouse0
E: DEVPATH=/devices/pci0000:00/0000:00:12.2/usb3/3-4/3-4.2/3-4.2:1.0/0003:046D:C03E.0004/input/input15/mouse0
E: ID_BUS=usb
E: ID_INPUT=1
E: ID_INPUT_MOUSE=1
E: ID_MODEL=USB-PS_2_Optical_Mouse
E: ID_MODEL_ENC=USB-PS\x2f2\x20Optical\x20Mouse
E: ID_MODEL_ID=c03e
E: ID_PATH=pci-0000:00:12.2-usb-0:4.2:1.0
E: ID_PATH_TAG=pci-0000_00_12_2-usb-0_4_2_1_0
E: ID_REVISION=2000
E: ID_SERIAL=Logitech_USB-PS_2_Optical_Mouse
E: ID_TYPE=hid
E: ID_USB_DRIVER=usbhid
E: ID_USB_INTERFACES=:030102:
E: ID_USB_INTERFACE_NUM=00
E: ID_VENDOR=Logitech
E: ID_VENDOR_ENC=Logitech
E: ID_VENDOR_ID=046d
E: MAJOR=13
E: MINOR=32
E: SUBSYSTEM=input
E: USEC_INITIALIZED=34001769306

How reproducible:

always:

boot,
login into a GUI: xfce, GNOME or Plasma

Steps to Reproduce:
1.
2.
3.

Actual results:


Expected results:


Additional info:

List of installed packages in the attachment