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HELP WITH LATITUDE E6220 COLOR DEPTH ?


karwan

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i have success install high sierra 10.13.5 on my dell latitude e6220 

i have some issue not solved with me 

1- trackpad

2- wifi

3- the color depth is 24 instead of 32 before was in sierra 32 color no 24

 

any suggest for those problem pls

 

help will be thanksfull >

here is some photos pic!

24 color depth

351266119_ScreenShot2018-06-10at3_57_09AM.png.731322450ca772b02074053c3e09aa86.png

 

the trackpad issue

1746572910_ScreenShot2018-06-10at4_12_05AM.png.e25957f70259fecaea2cad17c16b7deb.png

 

the wifi also not showing ever199082188_ScreenShot2018-06-10at4_12_21AM.png.5b3c48a0619e71362589ef7a25bdb376.png

 

 

 

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6 minutes ago, Jake Lo said:

1) Replace PS2 controller with this one for Alps

2) What wireless device does it have? Intel is not supported and needs to be replace, See FAQ

3) Seems to be a common issue even for other iGPU, but could just be cosmetics only

 

thank you so much for your reply

where pot it the kext in EFI folder or other place?

the wireless is intel yes  ok i will buy an external one wiche one is good if you know?

third i didn't understand could you simple it ? or there is a solotion for color depth 24?
 

and thank you again !

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1) Look in /EFI/Clover/kexts/Other for any PS2 Controller kexts i.e..VoodooPS2Controller or ApplePS2Controller or ApplePS2SmartTouchPad

Remove it and replace with one from the link

2) DW1510 is good for wireless only, no bluetooth. For combo, go with DW1550

3) Have not really look into it yet

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4 minutes ago, Jake Lo said:

1) Look in /EFI/Clover/kexts/Other for any PS2 Controller kexts i.e..VoodooPS2Controller or ApplePS2Controller or ApplePS2SmartTouchPad

Remove it and replace with one from the link

2) DW1510 is good for wireless only, no bluetooth. For combo, go with DW1550

3) Have not really look into it yet

ohh thank you again i will try it ride away

thanks so much for your suggest and help

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