When you put a Windows Vista-based computer in hibernation, Windows Vista may stop responding (hang). Additionally, you may receive a Stop error message that resembles the following:

STOP: 0×000000A0 (0×00000009, 0xc0000001, 0×00000001, 0×00000000)
INTERNAL_POWER_ERROR (a0)
Arg1: 00000009, A fatal error occurred while preparing the hibernate file.
Arg2: c0000001, Status code
Arg3: 00000001, Mirroring phase
Arg4: 00000000

This issue occurs if the computer has Intel 82801G ICH7-M Serial ATA storage controllers that are connected to the 2.5-inch hard disks.