Realized that I was on the wrong way of solution the problem. It's not because of Direct I/O. In application I've got line, that shows me info about raid controller. It's raid's number, pci slot, firmware and so on. It shows me right only first - raid's number. Everything else it shows wrong...
Hi, I'm newbie, so it's maybe stupid question) So, I've got raid controller, wdf driver and application. It worked on Windows XP and Server 2003. On Windows 7 it doesn't work(. System function (like ::DeviceIoControl) began to return FALSE. I think that this function work with DIRECT I/O. The...