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I tried Mac Pro 5,1 and 6,1 SMBIOS definitions, I tried dart=0, I tried to remove half the dimms, I'm not sure what to try next. I found the solution, apparently OS X is not able to handle when there are too many cores in the machine, my CPUs are E5-2697 v2s with 12 cores each, by disabling...

Hi, I am hitting a crash with MultiBeast 7.5.0 as soon as I click on build, my USB key being the target, I tried different option and it seems to crash whatever I chose: Here is the output when I start it from a terminal. ./MultiBeast 2015-11-08 10:16:21.124 MultiBeast[1645:36684] An...

I managed to go a bit further by adding the following options: maxmem=131072 cpus=1 Maybe Mac OS X Yosemite does not support more than 128GB of RAM? Now I'm getting this commpage panic (please see photo attached). I think I found that commpage.c file where the panic happens...

Guys, I have a Lenovo D30 rev 4354, I could get it to work perfectly with Yosemite until I installed the second CPU. I even wrote a guide to install yosemite on this machine here: http://www.tonymacx86.com/yosemite-desktop-support/177528-yosemite-install-guide-lenovo-d30-rev-4354-a.html...

thanks for the info farcry84!

I'm hitting the same issue on my dual xeon workstation for el capitan (still unresolved), here is the thread: http://www.tonymacx86.com/el-capitan-desktop-support/177476-24-cores-256gb-ram-deserves-os-x-please-help.html#post1140883 However I managed to install yosemite, I explain how I did...

I succeeded to install Yosemite (with Chimera) but it's El Capitan I target, I wrote a guide here: http://www.tonymacx86.com/yosemite-desktop-support/177528-yosemite-install-guide-lenovo-d30-rev-4354-a.html#post1140882 You are correct about the npci=0x2000 option, it is required to work on...

Hi Everyone, First I would like to thank the wonderful tonymac community without which this would not have been possible. I managed to install OS X Yosemite on my Lenovo D30 rev 4354 so I thought I would write a quick guide to help those willing to do the same. I tried to install El Capitan...

Hi, thanks for your answer :) Yes it's a machine based on the C600 / X79 chipset SATA controllers: C600 / X79 and Intel C602 GPU: GeForce GTX 770

The machine is a Lenovo D30, it has 24 Cores and 256GB RAM, it has twice the cores of the biggest Mac Pro and 4 times the maximum memory! At the moment the only OSes it runs are Windows and Linux, please help me getting El Capitan to run on it! Not being able to run OS X on it is a shame, If I...

I even tried to start the install from an internal HDD I prepared with ./createinstallmedia, and I'm still getting the exact same issue. Any help would be greatly appreciated! :(

still waiting for a boot device on lenovo thinkstation d30 (el capitan) Hi, I'm trying to start the El Capitan installer on a Lenovo d30 rev 4354, updated to the latest bios. My hardware: - Xeon E5-26xx CPU - GeForce GTX 770 (which worked straight out of the box with OS X with my previous...

Updated smoothly on my desktop machine (asus p5k, core i7 860, ATI 5870) However it kernel paniced with the previous version of chimera I was using. Boots perfectly with rBoot disk 1.0.1 Cheers ! tnxgalaxy

Yes it did work ! thank you everyone for your help ! Now Lion is installed but I get a panic at its boot ... but this is an other story. Will open a new thread about that if the way through is not obvious. Thanks Great Community !

I have done the MultiBeast operations to the SL drive all right. I forgot to mention I was booting from a iBoot CD (v3.1.1). Does Chimera really have to be installed to the SL drive in this case ? Thanks ! EDIT: Ok I just found that iBoot 3.1.1 doesn't work for Lion, that explains everything ...

Thanks for your help, Followed the step and still had the panic so: - cleared the Install partition and repopulated it with xMove (just to make sure all my changes are cleared) - didn't apply any Multibeast modification to Installer this time - Removed the acpi_smc_platform file as in step 3 -...

Hi everyone ! I have been attempting to boot the Lion's installer for 2 days now. In verbose mode, these are the last lines I'm getting before the machine reboots: CPU is Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz, family 0x6... Customizing SystemID with : e0ce17f7... ACPI table not found...