LS 和眼神不都已經入手或者即將入手嗎 作者: STRIFE 时间: 2009-6-23 11:17
About the MacBook Pro EFI Firmware Update 1.7 and iMac EFI Firmware 1.4 Updates
* Last Modified: June 22, 2009
* Article: HT3561
Summary
MacBook Pro EFI Firmware Update 1.7 addresses an issue using drives based on the SATA 3Gbps specification with the MacBook Pro introduced in June 2009. This update allows drives to use transfer rates greater than 1.5Gbps, however Apple has not qualified or offered these drives for Mac portable computers, and their use remains unsupported. All previous and current Apple portables with a SATA drive interface include a SATA 1.5Gbps hard drive.
iMac EFI Firmware 1.4 Update addresses issues where iMac computers with ATI Radeon HD 4850 graphics intermittently stop responding and addresses wake-from-sleep issues in Boot Camp.
Products Affected
MacBook Pro (13-inch, Mid 2009), MacBook Pro (15-inch, Mid 2009), MacBook Pro (15-inch, 2.53GHz, Mid 2009), iMac (24-inch, Early 2009), iMac (20-inch, Early 2009)
Before you begin, find out which version of firmware you have, see EFI and SMC firmware updates for Intel-based Macs.
Some USB and FireWire devices may prevent firmware updates from installing correctly; disconnect non-essential devices and use only an Apple keyboard and mouse to apply the update.