Originally Posted by mlauss
How does the nvidia windows driver deal with this situation? Does windows merge the two leaves with identical _ADR values?
I didn't run Windows on the system when I had access to it, but given that everything reportedly works fine on that platform, the NVIDIA Windows driver presumably obtains the handle it needs on this platform.
I'm not an ACPI expert, so I'm not sure who's at fault, exactly. I'm still waiting to hear back from engineers more familiar with the letter and the spirit of the specification.