4 Replies Latest reply on Oct 31, 2014 2:46 PM by TimMann

    ESXi5.5U2-Patch03 on MacPro6,1 - Stuck on "Initializaing ACPI"

    LEAppleAdmin Novice

      So I am wondering if anybody else is having any issues with this since VMware released the patch to support the MacPro6,1 a couple weeks ago. I managed to created a custom ISO with PowerCLI to add the patch (ESXi550-201410001) and when I run the installer it says build 2143827 which corresponds to that patch, so I am assuming that the ISO is good.


      However I am running into an issue where when I run the installer it freezes up at "Initializing ACPI...". I booted to MacOSX and there were no EFI or SMC updates to apply.


      Specifics:


      VMware ESXi 5.5.0 - ESXi550-201410001


      MacPro6,1

      8-Core Intel Xeon ES

      64GB RAM

      Boot ROM: MP61.0116.B04

      SMC Version: 2.20f18


      Any help or direction would be greatly appreciated.


      Thank you

        • 1. Re: ESXi5.5U2-Patch03 on MacPro6,1 - Stuck on "Initializaing ACPI"
          Gortee Hot Shot

          I am not lucky enough to have a mac... but my HP servers had this issue and I just disabled ACPI in the BIOS and it fixed the issue. 

           

           

          Let me know if this does not help the issue.

           

          Thanks,

          J

          • 2. Re: ESXi5.5U2-Patch03 on MacPro6,1 - Stuck on "Initializaing ACPI"
            LEAppleAdmin Novice

            @Gortee

            Unfortunately, there is no way to disable ACPI on the Mac that I am aware of. There isn't a traditional BIOS menu on Mac OSX EFI.

             

            ----

             

            However, I did manage to finally get ESXi5.5U2-Patch03 installed and figured I would share my finding in case somebody else has the issue. In my case I had MP61.0116.B04 as my Boot ROM, however there were no EFI updates available to bring it to the supported version for ESXi of MP61.0116.B05. So I opened a case with Apple Engineering and was informed that OS X Yosemite applies an EFI update that is not available any other way than upgrading to Yosemite. So...I installed Yosemite which brought my Boot ROM up to MP61.0116.B07 and ESXi installed without any issues.

             

            Key Take-a-ways...

            1. Need Boot ROM MP61.0116.B05 or Higher
            2. Yosemite Upgrade will get you to MP61.0116.B07 = ESXi Install SUCCESSFUL!
            • 3. Re: ESXi5.5U2-Patch03 on MacPro6,1 - Stuck on "Initializaing ACPI"
              TimMann Enthusiast
              VMware Employees

              Tangentially to this thread: ESXi cannot function without ACPI. It's been years since ESX could run on a non-ACPI system. If you found a "disable ACPI" option on an HP server and ESXi was able to boot with that selected, it wasn't really disabling ACPI. Who knows what it was really doing.

              • 4. Re: ESXi5.5U2-Patch03 on MacPro6,1 - Stuck on "Initializaing ACPI"
                TimMann Enthusiast
                VMware Employees

                Great info, thanks. I was helping with ESXi bringup on Mac Pro here, and the Mac I was using had firmware MP61.0116.B05. Probably all the Macs we were working with had that firmware, so we didn't know there was an issue with .B04. (There were some issues with .B05, but we put in workarounds for those.)