Moline

I need to add something about Windows 8.1 on the Precision 7530. While it works flawlessly, when you put the computer in sleep mode and wake it up, the touchpad will stop working. To fix it, you need to use the pointstick ball to navigate to the Device Manager, find the I2C HID device, and then disable and reenable it. This will cause the touchpad to work again. Alternatively, you can press Winkey+X and use the up arrow and enter key to access device manager. Once in, you'll want to press Tab and then down until it is over Human Interface Devices. Press the right key to open it up and press down until it is over I2C HID device. Press Enter and then press tab three times. Press right once and then tab three times until it is over Disable Device. Press Enter two times. I have no idea why this problem happens as 10 and 11 are fine.

I made it! On the Precision 7530 ,8.0 (6.2) requires an ACPI mod as well as having the classic (F8) boot menu enabled so you can DSE. You'll need to do this every time. In addition, modded Skylake Serial IO drivers produce a code 37 as well, meaning the touchpad doesn't work there. We can probably get them working under 7.0 and 8.0 if we backport KMDF 1.13 from 8.1 to 7.0/8.0. On Windows 8.1, the touchpad and everything else works flawlessly!