Encore/ZIF G3 & G4
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Driver (2)
IDDownload TitleDownload LinkPost Date
153 Encore Firmware Updater Installer (Mac OS X 10.3-10.4)May-08-19
154 SonnetCache Enabler (Mac OS X) 1.4Aug-07-2009
 
Firmware (0)
Manual (2)
IDDownload TitleDownload LinkPost Date
269 Encore/ZIF Processor Upgrade User's ManualMay-08-19
270 Encore/ZIF 1.0 GHz Processor Upgrade User's GuideMay-08-19
Installation instructions for installing the Sonnet Encore/ZIF Processor Upgrade Card into a supported Power Mac G3 All-in-One, Blue & White, Desktop, Tower, or Power Mac G4 (PCI Graphics) computer.
 
 
FAQ (13)
IDArticle TitlePost Date
72 The Crescendo/Encore installer hangs, or crashes the system; occurs most often when run from the Sonnet installer CD.May-12-09
78 Why does the Encore/ZIF (700MHz and faster) require that my Blue & White or PCI Graphics G4 bus speed be slowed to 66MHz? Doesn't that slow down my computer?May-12-09
169 May I discard my original CPU after installing Sonnet's upgrade cards? May-07-09
171 The speed indicated on the G3 or G4 chip on my Sonnet processor upgrade doesn't seem to match the speed of the upgrade I purchased. What's the story?May-07-09
175 The Crescendo/Encore installer hangs, or crashes the system; occurs most often when run from the Sonnet installer CD while using Mac OS 9.May-07-09
218 The computer's standard startup process takes noticeably longer after upgrading to any Mac OS 9.x system from Mac OS 8.6 or earlier.May-12-09
238 System will not start following installation of the processor upgrade card, or may fail shortly after restart. IMPORTANT! Do not continue attempts to restart—immediately unplug your computer.May-12-09
239 Encore firmware updater must be run to allow installation of a G4 processor in these machines, but this software is not available for Mac OS X.Jun-25-09
Apple's ROM for Blue & White G3s includes code that blocks the machine from booting with a G4 processor. This block is easily removed with the firmware patcher provided on the CD-ROM included with your Sonnet Encore/ZIF G4 upgrade.

If an Encore G4 was successfully installed prior to acquiring Mac OS X, no further action is required; the Apple ROM is already updated.

If an Encore/ZIF G4 is being added to a system that already has Mac OS X installed, it is necessary to boot the computer using Mac OS 9.2.2 (or earlier) to run the Sonnet firmware updater provided with the Encore product. No new Sonnet software is required; the version included in the package is fully effective. Follow these simple steps:

1) Boot the computer using OS 9.2.2. Apple's instructions for this are found on page 30 of the "Welcome to Mac OS X" guide included with the OS X package. You may select the startup OS with the "Startup Disk" control panel.

2) Insert the Sonnet Software CD-ROM (included with the Encore product) into the CD-ROM drive and follow the installation steps as described in the Encore/ZIF manual.

Once this process is complete, there will be no need to update the ROM again. The Blue and White will now deliver G4 speed and performance under OS X and all earlier Mac OS releases.
 
240 During Crescendo/Encore Install 1.4.6 software installation, the system displays an error message stating "Your computer's firmware does not have the Sonnet G4-enabling patch installed."May-12-09
241 While applying the Sonnet G3 firmware patch on a Power Macintosh G3 (Blue & White) computer, the updater stops and either: a) The error message, "Assertion (modPtr) failed in firmwareUpdater.c on line 236" appears. OR b) Your system boots to the desktop and a message stating, "Your computer's firmware does not have the Sonnet G4-enabling patch installed" appears.Jul-23-09
242 After following all of the instructions in the included User's Quick Start Guide and installing the Encore/ZIF G4 upgrade card, the computer freezes at random during boot up or boots to the desktop without any issues, but crashes randomly, and/or programs unexpectedly quit.May-12-09
243 After removing and replacing my Encore/ZIF card during the course of troubleshooting, or after moving it from one machine to another, my computer has stopped booting, or started crashing shortly after booting.May-12-09
244 After following all of the instructions in the included User's Quick Start Guide and installing the Encore/ZIF G4 upgrade card, my computer crashes during boot up. The computer generates the boot chime and video is displayed, however, the boot process stops with just a cursor on screen.May-12-09