Maverick on E6430 with graphical glitches

[yjbyf]

E6430 BIOS A13 | i5-3230M 2.6 GHz | 12GB DDR3 | Intel HD 4000, 1366x768|nvs 5200M 

 

Following the guide of "Dell Latitude E6430/E6530 with Optimus Enabled" https://osxlatitude.com/index.php?/topic/7268-dell-latitude-e6430e6530-with-optimus-enabled/

 

Using Clover+UEFI to boot Maverick.

 

When login to the os system, there is  weird graphical glitches on my screen.

 

Is there a possible way to make me out? Thanks.

 

 

 

 

 

 

[Jake Lo]

Replace the FB with the version for 1366x768

[yjbyf]

Hi Jake,

 

     It doesn't work.

     Is there any  guide about how to patch the dsdt for e6430?

 

     I think there maybe some difference with our original dsdt files, and I want to diy but I need to know what what did you do on your dsdt file.

 

    Thanks.

[Jake Lo]

See guide by pokenguyen starting at step 14. He's included a  bunch of patches for this model.

[yjbyf]

See guide by pokenguyen starting at step 14. He's included a  bunch of patches for this model.

Hi,Jack

     I've gotten well display by flashing  bios back to version A12 and using the patched dsdt file extracting from  A13.

     When I restart the computer, I find that Optimus option ,which will lost when patched A12 dsdt file is used, is still there.

     The only shortcoming is that it makes clover boot more slowly than usual.

 

      There is only soundcard that does not work. Can I use the kext from your Extra Zip file? I think I should patched the dsdt file at first.  Could you show me layout id and sample patch code?

 

      Thank you very much.

[Jake Lo]

Yes, use patched kext from my guide. Look under updates for version of OSX. Layout-id is 12.

sample below:

  Method (_DSM, 4, NotSerialized)                
  {
                    Store (Package (0x0c)
                    {                        
                        "built-in",
                        Buffer (One)
                        {
                            0x00
                        },
                        "layout-id",
                        Buffer (0x04)
                        {
                            0x0C, 0x00, 0x00, 0x00
                        },
                       "PinConfigurations",
                       Buffer (0x00)
                       {
                           0x00
                       }
                    }, Local0)
                    DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
                    Return (Local0)
                }

[yjbyf]

All works for mine.

Thank you again.