Tested as well with both 10.5 and 10.6 retail disks, they load perfectly. The sleep light flashes a few times, the tone comes, then the normal sound boot sound comes and OSX boot like it should. I cant find a manual download for the update, and would prefer not. I have another Macmini8,1 on the same network that updated ok to version 12.4. I cannot find my MacBookPro 11,4 for EFI and SMC firmware updates for Intel. A gray screen with an Apple logo and progress bar will appear while the update is taking place. Hold down the power button until the power indicator light flashes, or you hear a long tone, then release the power button. I tried all evening to restore the firmware, but it just refuses. At this point I am met with the instruction that the Mac Pro is in need of a firmware update. To complete the firmware update, wait for your Mac Pro to finish installing and shutdown. Same problem.Ĭircle with Slash - could not load boot.efi, or some other issue Provided you are on at least 10.6.6, you should be able to download the installer from the Mac App Store by following this link If you are on 10.6. Reset the PRAM so many times that I guess the computer almost tells me to give it a brake.Removing all drives and trying to boot from disk.Reformatted my 750GB Drive and added MBR support.Removing all drives and installing OSX 10.6 on one of the 1TB drives.I have now also tried it using an Windows XP Disk. I have now also tried it using Windows 8, downloaded from Microsoft. With flashing logo's, I mean it flashes every second between these two logos: The license fee is 55.00 and can be paid through the purchase link below. IMPORTANT Note: This software requires a license for each ECU to use. According to the chapter 2. I googled it a bit but cannot find any similar problem. ProEFI Gen2 Software (updated last 1.27.20) Gen2 Software has a much faster processing speed between pages, tables, troubleshooting, simulations in run mode, etc. Question: Q: Problems with EFI Firmware Update to 1.5 for mid 2010 Mac Pro, and sleep issues More Less Apple Footer This site contains user submitted content, comments and opinions and is for informational purposes only. Windows support with newest ColorHug firmware since ArgyllCMS 1.5.0, fully functional Mac OS X. What am I doing wrong? The DVD is legal, its not an illegal copy (however, I tried that as well. About Displa圜AL Disclaimer Download Quickstart guide. The machine reboots and when I run Software Update again, the update is still in my list of 'new software available'. It load the DVD fast and easy within OSX, but when I reboot and try to boot from the disk it hops to a flashing Apple logo and a deny logo (circle with a diagonal line thru it). Software Update tells me that new software is available for my Mac Pro: 'Mac Pro EFI Firmware Update 1.5'. I went and bought a new drive today, except this is a SATA drive and tried to boot from there. I have a perfectly good Windows 7 DVD which boots on other devices, yet it doesn't on mine.įirst off it started with spitting out the DVD (which I can understand ) ), so I thought its my superdrive. I am trying to install Windows 7 on my Mac pro, I have tried everything it seems.
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