I recently bought a Dell Inspiron 5748 laptop with Windows 8.1 pre-installed. Soon after setting up my computer I got a blue screen of death that said DRIVER_POWER_STATE_FAILURE. This happened three times already. I noticed this occures a few minutes after I unplug the power. Also the trackpad stops working a minute or two before I get the BSOD. I checked the system history via the My Dell program and it says that the BSOD was caused by the "PCI Express Root Complex" driver. I don't know how to fix the problem. I already updated all my drivers. I added the minidump to the post.
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