![]() My approach is now to write a full PnP driver. ![]() "Drivers that do not support Plug and Play cannot use interrupt objects." The WDK-KMDF doc page about "Creating an Interrupt object" clearly states: "Drivers can use control device objects to represent software-only virtual devices orĪccess to the IO port range worked, but WdfInterruptCreate() failed. I constructed a ControlDevice without resource management. I have to port my old Compuware/WDM driver to KMDF for that card, because the system should run 64bit Windows now. Which is connected through a low pin count (LPC) controller on a special machine controller PC. A legacy non-PnP ISA card connected to a LPC ("low pin count") controller appears as "motherboard resource".Ī customer has a legacy non-PnP ISA hardware (IO address range=300-31f, and IRQ=5),
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