I've seen this suggestion on this site and elsewhere, but it doesn't seem like it's a proper, compatible solution to my problem. How do I correctly align these mouse pointers? The guest machine is difficult to use when they're misaligned.ĮDIT: This issue also shows up in TigerVNC Viewer 64-bit v1.9.0, so it seems like it isn't a Remmina problem, but rather a Qemu problem.ĮDIT: To clarify, in my version of qemu, I get the error qemu-system-x86_64: -usbdevice tablet: '-usbdevice' is deprecated, please use '-device usb-.' instead, but when I use the -device usb-tablet option I get the error qemu-system-x86_64: -device usb-tablet: No 'usb-bus' bus found for device 'usb-tablet'. That starts a VNC session running on ::1:5900, which I access with Remmina by specifying localhost:5900 as the server. I create the Qemu disk image with this command: qemu-img create disk.img 500M -f qcow2Īnd launch the virtual machine with this command: qemu-system-x86_64 -m 1024 -boot d -enable-kvm -smp 3 -net nic -net user -hda disk.img -cdrom Tin圜ore-current.iso However, the Windows mouse pointer is always off by quite a bit. I see two mouse pointers: the Windows one and the one from my Mac. The red dot marks the location of the host mouse pointer. Although the keyboard and mouse work in general (input is received by the VM), the mouse pointer is not synced correctly. In the screenshot below, the guest mouse pointer is the one in the image. When I run Tiny Core Linux in a Qemu virtual machine, the guest mouse pointer is severely misaligned with the host mouse pointer.