[MacTUG] iMac EFI Firmware Update 1.4

Glenn Anderson anderson at uwaterloo.ca
Mon May 4 09:33:50 EDT 2009


http://support.apple.com/downloads/_iMac_EFI_Firmware_Update_1_4

About iMac EFI Firmware Update 1.4
This update fixes intermittent system freeze issues for iMac  
computers with ATI Radeon HD 4850 graphics and fixes wake-from-sleep  
issues in Boot Camp.

To complete the firmware update process, please follow the  
instructions in the updater application (/Applications/Utilities/iMac  
EFI Firmware Update.app). The updater will launch automatically when  
the Installer closes.

After the firmware is successfully applied to your Mac, your Boot ROM  
Version will be:

IM91.008D.B08



Glenn Anderson
Client Services, IST
University of Waterloo
Waterloo, On
519-888-4567 x33327
anderson at uwaterloo.ca



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