Firstly, thanks to Modbin and the people who tested out the patched driver. I have the Lacie USB3.0 express card in a MacPro 1,1 (late 2006), and the driver patch works great so far. The only thing I have to test it with is a Toshiba external usb3.0 drive, and I am getting 100MB/s speeds, compared to 36MB/s with USB2.0.
Unfortunately, I am getting the same sleep issues as other users. With or without the USB3.0 drive plugged into the computer, when I sleep the computer, the hard drives spin down, the display turns off, and it acts like it goes to sleep. But, the fans continue to spin at low rpm, and the computer never completely shuts off. It sure would be awesome if this problem could somehow be fixed without having to resort to unloading and reloading the kext every time I sleep my machine.
Though I am not a hugely knowledgeable programmer or anything, if I can help this effort by providing log files or anything else, let me know.