Do not enable the use_tablet flag in qemu, as this breaks the mouse.

image_to_vm.sh

 #!/bin/bash
 
 # Copyright (c) 2010 The Chromium OS Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to convert the output of build_image.sh to a VMware image and write a
 # corresponding VMware config file.
 
 # --- BEGIN COMMON.SH BOILERPLATE ---
@@ skipping 171 matching lines @@
   sudo umount -d "${TEMP_ESP_MNT}"
   rmdir "${TEMP_MNT}" "${TEMP_ESP_MNT}"
 }
 trap cleanup INT TERM EXIT
 mkdir -p "${TEMP_MNT}"
 enable_rw_mount "${TEMP_ROOTFS}"
 sudo mount -o loop "${TEMP_ROOTFS}" "${TEMP_MNT}"
 mkdir -p "${TEMP_ESP_MNT}"
 sudo mount -o loop "${TEMP_ESP}" "${TEMP_ESP_MNT}"
 
-if [ "${FLAGS_format}" = "qemu" ]; then
-  sudo python "${SCRIPTS_DIR}/fixup_image_for_qemu.py" \
-      --mounted_dir="${TEMP_MNT}" \
-      --enable_tablet=true
-else
-  sudo python "${SCRIPTS_DIR}/fixup_image_for_qemu.py" \
-      --mounted_dir="${TEMP_MNT}" \
-      --enable_tablet=false
-fi
-
 # Modify the unverified usb template which uses a default usb_disk of sdb3
 sudo sed -i -e 's/sdb3/sda3/g' "${TEMP_MNT}/boot/syslinux/usb.A.cfg"
 
 # Unmount everything prior to building a final image
 sync
 trap - INT TERM EXIT
 cleanup
 
 # TOOD(adlr): pick a size that will for sure accomodate the partitions.
 dd if=/dev/zero of="${TEMP_IMG}" bs=1 count=1 \
@@ skipping 70 matching lines @@
   echo "${VMX_CONFIG}"
 fi
 
 
 if [ "${FLAGS_format}" == "qemu" ]; then
   echo "If you have qemu-kvm installed, you can start the image by:"
   echo "sudo kvm -m ${FLAGS_mem} -vga std -pidfile /tmp/kvm.pid -net nic,model=virtio " \
        "-net user,hostfwd=tcp::9222-:22 \\"
   echo "        -hda ${FLAGS_to}/${DEFAULT_QEMU_IMAGE}"
 fi