Mac OS ROM Update 1.0 Targets USB Problems -- Apple has released Mac OS ROM Update 1.0, which corrects USB device troubles on iMac, blue and white Power Macintosh G3, and bronze keyboard PowerBook G3 Series computers. The numerically confusing Update 1.0 changes the Mac OS ROM version 1.4 in these machines to version 1.6. On USB-equipped Macintoshes, the update addresses problems with unresponsive devices when the mouse is plugged into the top or left USB port and the keyboard into the bottom or right port. Updated USB-equipped PowerBooks avoid a potential crash when removing a USB keyboard while putting the computer to sleep, more consistently recognize hot-swapped media bay devices, and require that the Target Disk Mode SCSI ID is set to 2. Bronze keyboard PowerBook G3 owners should check the current Mac OS ROM version (found on the System Profile tab in the Apple System Profiler application), since many of the machines are already running version 1.6. NetBoot clients running under Mac OS X Server should also install the new version. Mac OS ROM Update 1.0 is a free 2 MB download. [JLC]
Extract Directly from Time Machine
Normally you use Time Machine to restore lost data in a file like this: within the Time Machine interface, you go back to the time the file was not yet messed up, and you restore it to replace the file you have now.
You can also elect to keep both, but the restored file takes the name and place of the current one. So, if you have made changes since the backup took place that you would like to keep, they are lost, or you have to mess around a bit to merge changes, rename files, and trash the unwanted one.
As an alternative, you can browse the Time Machine backup volume directly in the Finder like any normal disk, navigate through the chronological backup hierarchy, and find the file which contains the lost content.
Once you've found it, you can open it and the current version of the file side-by-side, and copy information from Time Machine's version of the file into the current one, without losing any content you put in it since the backup was made.
Published in TidBITS 487.
Subscribe to our weekly email edition.
Mac OS ROM Update 1.0 Targets USB Problems
Automatic’s connected car adapter with iPhone apps on
Automatic’s platform, drivers are able to drive safer and smarter.
TidBITS readers get 20% off all orders at <http://automatic.com/tb>