Ticket #10996 (new defect)
Parallel port interrupts can not be used
|Reported by:||jmb||Owned by:|
|Version:||VirtualBox 4.2.0||Keywords:||parallel port, lpt, windows|
I have tested software that uses (and requires) a parallel port interrupt to communicate with hardware. The software is never able to detect the interrupt while running in a Windows guest. The software will run fine in a Windows host (XP or 7).