Apple Release an EFI Update that eliminates SuperDrive Noise
Posted on : 12-15-2009 | By : Cool Geex | In : Apple, Snow Leopard
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This update will eliminate the noise made by the optical disk drive during system startup and wake from sleep on your Mac. This update works with the following EFI updates:
iMac EFI Firmware Update 1.4
Mac mini EFI Firmware Update 1.2
MacBook EFI Firmware Update 1.4
MacBook Pro EFI Firmware Update 1.8

To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/SuperDrive Update.app). The updater will launch automatically when the installation is complete.
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Works fine in my Macbook White! But after reinstallation of the MacOS X, the noise back and I try update the firmware again and the system says “This computer does not need this update.”
Any ideas?
I definitely hear a significant difference in sound when I wake up my Macbook Pro!