Skip to Content

Apple Updates EFI Firmware for Mac Pro and Xserve, Unitor Family Driver for Logic

by

Apple yesterday released several software updates targeting both Mac Pro and Xserve users and users of its Logic Studio professional audio application package.

Mac Pro EFI Firmware Update 1.4, which weighs in at 1.96 MB and requires Mac OS X 10.5.8 or 10.6.2, addresses several issues related to Apple's Early 2009 Mac Pro models.

This update addresses the following issues for Mac Pro (Early 2009) computers:

- Improves compatibility with virtualization products utilizing VT-d
- Improves storage performance under Windows XP for Boot Camp users
- Improves system reliability during the boot process

Similarly, Xserve EFI Firmware Update 1.2, which weighs in at 1.81 MB, addresses the VT -d compatibility and reliability during boot issues found in the Mac Pro update. Further details on EFI firmware updates are available in Apple's associated support document, and Apple also released Firmware Restoration CD 1.8 (22.5 MB) to support the updated firmware for those machines.

Apple also released Unitor Family Driver 2.5 for Logic Studio users, addressing certain reliability issues. The update weighs in at 514 KB and requires Mac OS X 10.5.7.

Popular Stories

Apple Event Logo

Apple Released Seven New Products Today

Wednesday March 11, 2026 7:05 am PDT by
Starting today, the seven new Apple products that were announced last week are available at Apple Stores and beginning to arrive to customers. The colorful MacBook Neo and all of the other new products are on display at most Apple Store locations around the world starting today. Apple Stores have inventory of the new products for both walk-in customers and Apple Store pickup, but...
ios 26 4 yellow

Everything New in iOS 26.4 Beta 4

Monday March 9, 2026 3:50 pm PDT by
Apple is continuing to test the iOS 26.4 beta, and the latest update is now available for developers and public beta testers. As testing goes on, there are fewer new features in each beta, but today’s release adds new emoji characters and a few other changes. New Emoji Apple added new emoji characters, including trombone, treasure chest, distorted face, hairy creature, fight cloud, orca,...
Apple MacBook Pro M4 hero

Apple Planning 'MacBook Ultra' With Touchscreen and Higher Price

Sunday March 8, 2026 8:05 am PDT by
Apple is planning to launch an all-new "MacBook Ultra" model this year, featuring an OLED display, touchscreen, and a higher price point, Bloomberg's Mark Gurman reports. Gurman revealed the information in his latest "Power On" newsletter. While Apple has been widely expected to launch new M6-series MacBook Pro models with OLED displays, touchscreen functionality, and a new, thinner design...