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[Guide] macOS Sierra 10.12 - Dell Optiplex 780 (760) (755) (790) (990)


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here is on the fly Package: http://www.insanelymac.com/forum/files/file/569-on-the-fly-paket-dell-optiplex-780-760-1012-sierrazip/

(AppleHDA+realtekALC+patch)

 

Install this AppleHDA and rebuild Cache (SIP 0x67)

copy realtekALC to Clovers kexts 10.12

and this for config.plist:

post-1358580-0-43566100-1466649226_thumb.png

 

Here new value at Sierra:

8319D411 to 00000000 was at Capitan
now at Sierra 8A19D411 to 00000000

 

CloverConfigurator 4.27 works with Sierra (4.28/4.29 not)

post-1358580-0-43566100-1466649226_thumb.png

here is on the fly Package: http://www.insanelymac.com/forum/files/file/569-on-the-fly-paket-dell-optiplex-780-760-1012-sierrazip/

(AppleHDA+realtekALC+patch)

 

 

CloverConfigurator 4.27 works with Sierra (4.28/4.29 not)

Oh thank you MacPeet very serious info about configurator!!!! frankly it took me 3 efforts to install sierra. Because i tried with the clover 3556 . After a lot of disappointment read carefully that there is a "special edition" clover for sierra.

 

GT610 is not working with Sierra.

my GT610 also does not work with Sierra, we hope to DP2

 

I removed all nvidia and geforce kext and replaced with nvidia and geforce kext from El Capitan 10.11.5 and system boot without nv_disable=1 and i have all resolution for mine 1680x1050, only problem now is acceleration

  • 2 weeks later...

I hope so with DP2.

But it is very funny, all cards work even older cards, only the GT610 not.
 
 
Edit:
Until now, problems with Sierra DP2 and the Optiplex 780, is not working. ("timeout kextd AppleACPICPU"-Error and black Screen)
Problems also with Clover Version 3577 and 3585.
Only 3561 works with DP1 on the Optiplex 780.
 
Edit2:
With Clover 3589 now complete installation and DP2 works.  :thumbsup_anim:
post-1358580-0-42550600-1467899281_thumb.png
 
Edit3:
also with the DP2, the GT610 is not working  :construction:

post-1358580-0-42550600-1467899281_thumb.png

 

I hope so with DP2.

But it is very funny, all cards work even older cards, only the GT610 not.
 
 
Edit:
Until now, problems with Sierra DP2 and the Optiplex 780, is not working. ("timeout kextd AppleACPICPU"-Error and black Screen)
Problems also with Clover Version 3577 and 3585.
Only 3561 works with DP1 on the Optiplex 780.
 
Edit2:
With Clover 3589 now complete installation and DP2 works.  :thumbsup_anim:

 

Hi Macpeet, 

    Any success yet with the Sierra public beta?

<offtopic>

I tested DP1, DP2 and DP3 on my Esprimo p3510 with CPU: Q8200 and GT610 1GB, SMBIOS iMac10,1 ---> not works GT610. Only nv_disable=1 without graphics acceleration.

</offtopic>

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