Owners of an iMac might want to fire up Software Update or head over Apple’s Downloads website to get the latest Graphic Firmware Update released a few minutes ago. Less than one megabyte in size, the update should fix an issue that, according to Apple, in “rare cases” may cause an iMac to hang either during startup or when waking from sleep. As usual, Apple recommends to not shut off the computer during a firmware update as that may result in computers failing to start up.
Go download iMac Graphic Firmware Update 2.0 here.