OSX Lion on Dell Optiplex 760

[PippoX0]

Hi,

First, in SL , extract DSDT with MaciASL and post here.

I will try to compile it and  fix errors if there was any...

 

Then try to use smbios.plist iMac10,1 i post to you. ( It is  better for your HW)

Insert in /Extra folder of USB Lion installer

 

Put ElliotForceLegacyRTC.kext  in /Extra/Extensions to avoid RTC Bios reset error

 

Try to install/upgrade OSX Lion over Snow Lion

( beware that if something went wrong you have to reinstall SL)

 

Tell us if you got success to install and run Lion.

 

Cheers

 

[bearhntr28]

On 12/17/2018 at 6:23 AM, PippoX0 said:

Hi,

First, in SL , extract DSDT with MaciASL and post here.

I will try to compile it and  fix errors if there was any...

 

Then try to use smbios.plist iMac10,1 i post to you. ( It is  better for your HW)

Insert in /Extra folder of USB Lion installer

 

Put ElliotForceLegacyRTC.kext  in /Extra/Extensions to avoid RTC Bios reset error

 

Try to install/upgrade OSX Lion over Snow Lion

( beware that if something went wrong you have to reinstall SL)

 

Tell us if you got success to install and run Lion.

 

Cheers

 

 

Pippo,

 

  The MaciASL that I downloaded says it only runs on 10.8 or higher.  I looked everywhere for one for 10.6 - could not find one.  

 

  I take it I need to wait on the smbios.plist until I can get LION installed?

 

CNorris