toggle

AAPL Stock: 111.78 ( -0.87 )

Printed from http://www.macnn.com

Apple's iMac Firmware Update 1.4 fixes ATI issues

updated 04:10 pm EDT, Sat May 2, 2009

iMac Firmware Update 1.4

Apple today released an iMac Firmware Update 1.4 to resolve some outstanding issues with certain models freezing and another issue with Bootcamp, Apple's technology for allowing users to run Windows on Mac. According to Apple's documentation, the update fixes intermittent system freeze issues for iMac computers with ATI Radeon HD 4850 graphics and fixes wake-from-sleep issues in Boot Camp. Readers report that the iMac freezes occur in a wide variety of applications--and even when not running Mac OS X (such as Bootcamp) and that typical troubleshooting steps do not resolve the issue.

Users much follow the follow the instructions in the updater application (/Applications/Utilities/iMac EFI Firmware Update.app) and the updater will launch automatically when the Installer closes. After the firmware is successfully applied to the iMac, the Boot ROM Version will be: IM91.008D.B08.




by MacNN Staff

POST TOOLS:

TAGS :

toggle

Comments

Login Here

Not a member of the MacNN forums? Register now for free.

toggle

Network Headlines

toggle

Most Popular

MacNN Sponsor

Recent Reviews

Dell AD211 Bluetooth speaker

For all of the high-priced, over-engineered Bluetooth speakers in the electronics market, there is still room for mass-market solution ...

VisionTek 128GB USB Pocket SSD

USB flash drives dealt the death blow to both the floppy and Zip drives. While still faster than either of the old removable media, sp ...

Kodak PixPro SL10 Smart Lens Camera

Smartphone imagery still widely varies. Large Megapixel counts don't make for a good image, and the optics in some devices are lackin ...

toggle

Most Commented