Index: pnp.c =================================================================== --- pnp.c (revision 59993) +++ pnp.c (working copy) @@ -468,7 +468,8 @@ /* Start the mouse */ Irql = KeAcquireInterruptSpinLock(DeviceExtension->HighestDIRQLInterrupt); - i8042IsrWritePort(DeviceExtension, MOU_CMD_RESET, CTRL_WRITE_MOUSE); + /* Function below commented to fix touchpad + i8042IsrWritePort(DeviceExtension, MOU_CMD_RESET, CTRL_WRITE_MOUSE); */ KeReleaseInterruptSpinLock(DeviceExtension->HighestDIRQLInterrupt, Irql); }