Broadwell i5-5675C + Intel GFX (Iris Pro 6200)

[jinserk]

I've installed El Capitan with the following system:
intel i5-5675C
ASUS H97I-PLUS
Intel Iris Pro 6200
4k monitor (Philips BDM4065UC) with DP 1.2
8 GB x 2 Samsung 12800 memory
AW-CB160H (BCM94360HMB) WiFi + BT half mini PCIe
SSD Samsung SM951 256GB (M.2 PCIe)

Installed clover 2.3k (r3259) with UEFI only.
I've got 3840x2160 screen, but the response is too low for practical use.

I've checked Inject Intel and ig-platform-id 0x16220002, but the info shows only "Iris Pro 31MB"
Refered to
http://x86osx.com/bbs/view.php?id=osxtips&no=4008&ksn=1&kss=1&ksc=0&kst=1&ksm=1&kw=tonymac
I didi kext patch
AppleIntelBDWGraphicsFrameBuffer.kext
find 39CF763C replace 39CF773C

I think I don't need to modify BIOS for DVMT since my board support pre-alloc memory change. I gave 128MB, but the result is same.
Any suggestion to do more?

 

[ddogg777]

try 0x16220007

 

[diduszka]

Hi jinserk,

Any update on this? I have the same CPU and currently I'm trying to set up El Capitan with no dedicated graphics card. I could overcome all the issues (boot error, audio) however the onboard graphics (Iris Pro 6200) is still very bad, only gets 7 MB. I've tried to follow your instructions but your link opens in Japanese for me. Any help would be great! Thanks a lot!

Andras

 

[ddogg777]

Mine shows Intel Iris Pro 1536 MB in the Overview page. I used the injection as in my previous post and it also provides sound over DP to my monitor.

've installed El Capitan with the following system:
intel i5-5675C
ASUS H97I-PLUS
Intel Iris Pro 6200
4k monitor Viewsonic VX2475 with DP 1.2
8 GB x 2 crucial 12800 memory
AW-CB160H (BCM94360HMB) WiFi + BT half mini PCIe
SSD Samsung 850 evo 500gb

 

[toleda]

try 0x16220007

Interesting, AppleIntelBDWGraphicsFramebuffer/16220007 does not exist.

 

[toleda]

checked Inject Intel and ig-platform-id 0x16220002, but the info shows only "Iris Pro 31MB"

The edit is not neccessary.
Search: 5675c works pretty well.
[GUIDE] : MSI Z97-Gaming 7 | i5-5675C Broadwell | HD6200 | 8GB 2400MHz OS X El Capitan

 

[InDaHood]

Hi!
Is the system working now?

 

[rudz]

Is 5675c working well with High Sierra?
I have problems, and I am not sure they are 5675c or m.2 related - or something different still?

 

[toleda]

Is 5675c working well with High Sierra?

Yes

 

[rudz]

Yes
View attachment 304090
View attachment 304091

That's good to know - thanks for letting me know.
Then I seem to have other problems - possibly M.2 SSD...
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