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[Guide] Dell Inspiron 15 7559 (skylake)

Joined
May 14, 2020
Messages
31
Motherboard
asus m5a99
CPU
8320e
Graphics
rx580 with 10.15.4
Ok, thanks, I will check it later
I just wanted to say thanks! your 60hz efi is the best 7559 efi I have ever found! The subwoofer works, hdmi out works, 4k 60hz works! Are you a magician??? Thanks again!
 
Joined
Feb 20, 2015
Messages
67
Motherboard
Delll inspiron 7559-5012 UHD (OpenCore)
CPU
i7-6700HQ
Graphics
HD 530, GTX 960m, 3840 x 2160
Mobile Phone
  1. Android
  2. iOS
This Is one of my later OC EFIs. I don't have my machine handy to give you my latest. This one should boot Big Sur. I am using a Patched EDID in this config. It limits the screen to 48hz instead of 60hz. Latest Whatevergreen has seemed to have fixed this issue though.
Thanks for your help.
I did a little modification and it work well.
The only problem is now combo jack.
I just wanted to say thanks! your 60hz efi is the best 7559 efi I have ever found! The subwoofer works, hdmi out works, 4k 60hz works! Are you a magician??? Thanks again!
how do you manage to work combo jack. can you please share your file and EFI.
Thanks.
 
Joined
May 15, 2020
Messages
45
Motherboard
Dell Inspiron 15 7559
CPU
i7 6700k
Graphics
530
Mac
  1. Mac Pro
Greetings, my opencore do not boot with UEFI anymore, only with Legacy Boot in Bios (I've tryed another bios already)
Bios 1.2.4.
Thank you
 
Joined
May 14, 2020
Messages
31
Motherboard
asus m5a99
CPU
8320e
Graphics
rx580 with 10.15.4
Thanks for your help.
I did a little modification and it work well.
The only problem is now combo jack.

how do you manage to work combo jack. can you please share your file and EFI.
Thanks.
I don't think I ever got the combo jack working, but it's not a deal breaker for me.
 
Last edited:
Joined
Jul 14, 2019
Messages
71
Motherboard
Dell 7559
CPU
i7-6700HQ
Graphics
GTX 960M
I dont know why the headphone and mic isnt working for you guys. I posted a zip file a few pages back. Works absolutely fine for me.

Edit:
I have attached the file again to this post
 

Attachments

  • Screenshot 2021-01-20 at 5.24.39 PM.png
    Screenshot 2021-01-20 at 5.24.39 PM.png
    1.6 MB · Views: 49
  • ComboJack-master.zip
    644 KB · Views: 42
D

Deleted member 2506859

Guest
I dont know why the headphone and mic isnt working for you guys. I posted a zip file a few pages back. Works absolutely fine for me.

Edit:
I have attached the file again to this post
Hi. Your HDMI/Dual Montior works well?
 
Joined
Jan 22, 2021
Messages
4
Motherboard
Dell 7559
CPU
i7 6700HQ
Graphics
Nvidia GTX960M
Hello,

I have Dell 7559, i installed MacOs one upon a time. I want to install new big surr. How can i install ? Do you have a documentary or video?
 
Joined
Sep 27, 2016
Messages
187
Motherboard
Gigabyte Aorus z390 Elite
CPU
i7-9700K
Graphics
Vega 64
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. Android
Figured I would add my latest EFI. This is running Opencore 0.6.6 on Big Sur 11.1, 4K Display at 60Hz. This EFI is running the Modern UI Opencore icon pack. Currently I use the MacBookPro 13,3 SMBIOS. I don't use HDMI output so I cannot say if it works or not. Besides that everything else is working.
 

Attachments

  • OC 0.6.6-7559_4k-MBP13,3.zip
    12 MB · Views: 165
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