Intel Iris 6100 – 13″ MacBook Pro

This is the second part of a two part post detailing how to make The Sims 3 work on Macs with incompatible graphics. For the first part, go here –

Affected Macs for this workaround:

  • Early 2015 Retina 13″ MacBook Pro, Model Identifier: MacBookPro12,1 (Intel Iris 6100, Broadwell)

There do still appear to be issues with this model Mac, this fix is not unfortunately working for everyone. Any and all feedback is greatly appreciated.

Firstly, we’re going to edit the GraphicsCards.sgr file that you should already have open. You will need your Device ID for this bit (I will be using a Device ID of 0x0000 as an example but you must enter your own Device ID):

        1. Scroll down to near the bottom until you see this: GCsgr
        2. Replace those highlighted lines with the following (using your own Device ID where I have put 0x0000):
          card 0x0000 “IntelIris6100”
          card 0x0000 “IntelIris6100”
          card 0x0000 “IntelIris6100”
          card 0x0000 “IntelIris6100”
          card 0x0000 “IntelIris6100”
          card 0x0000 “IntelIris6100”
          card 0x0000 “IntelIris6100”
        3. Click at the end of the bottom line you just edited and press Return to create a new blank space. In that space copy the following (using your own Device ID where I have put 0x0000):   card 0x0000 “Mobile Broadwell GT3”: II6100
        4. Save the file, overwriting if prompted to.
        5. Open the GraphicsRules.sgr file with TextEdit, the same way you opened the GraphicsCards.sgr file.
        6. Hold down CMD and press F to bring up the search bar. Copy and paste the following text into the search bar:       elseif (match(“${cardName}”, “*IvyBridge*”)) GRulessgr
        7. Replace IvyBridge with IntelIris6100. The line should now look like this: rules6100
        8. Save the file, overwriting if prompted to.
        9. Now load up the game and set the resolution to one you’re happy with. If you can hear the game but not see it navigate to Documents > Electronic Arts > The Sims 3 and open the Options.ini file using TextEdit. Find the resolution setting and set it to:

resolution = 1400 900 0

You can change this later via the in game settings to whatever suits you but all affected Macs should support this resolution. Save if prompted.

If you install Expansion/Stuff Packs and the game stops working again you could try the following. Please bear in mind that I have not yet had confirmation that this works so always make copies of the relevant files so you can replace them if necessary. This is just a theory at the moment (feedback would be great):

  1. Go to Applications > The Sims 3 then right click on your most recently released EP/SP installed. For example, if you have University Life and have not bought any subsequent EPs/SPs then right click on University Life.
  2. Select Show Original then right click on the highlighted EP/SP that shows up and select Show Package Contents.
  3. Now navigate through to Contents > Resources > transgaming > c_drive > Program Files > Electronic Arts > (your EP/SP) > Game > Bin
  4. In the Bin folder you’ll see another GraphicsCards.sgr file and another GraphicsRules.sgr. Make the same changes to those that you did to the base game files.

If it still isn’t working, follow the steps above for every EP and SP you have installed. There may not be a GraphicsCards.sgr file in every Bin location. I wouldn’t add one but if your game still isn’t working then it wouldn’t hurt to try!


28 thoughts on “Intel Iris 6100 – 13″ MacBook Pro

  1. Hi, help please 😦 I have a 2016 13 inch Macbook Pro with Intel Iris Graphics 540:

    Chipset Model: Intel Iris Graphics 540
    Type: GPU
    Bus: Built-In
    VRAM (Dynamic, Max): 1536 MB
    Vendor: Intel (0x8086)
    Device ID: 0x1926
    Revision ID: 0x000a
    Metal: Supported

    I tried following your directions but I don’t see any “Ivy Bridge” when I open up the text edit. Just a long list of those lines with other graphic cards names followed by “unsupported.” Where should I edit it?


    1. I have the same MacBook Pro and tried this by replacing IntelIris6100 with IntelIrisGraphics540. It didn’t work for me and I am not sure how to solve this. I keep getting the ‘an unknown error occurred’. Is there anything I could do or will it simply not run on intel iris 540 graphics?


  2. Hello, first of all thank you so much for investing so much time to help us all out! The detailing to how to do this was fantastic.
    I have the Early 2015 Mac Book Pro with the Iris6100 described, and I followed every step but unfortunately it still shows the unknown error when trying to start the game. I only have the base game installed, without any CC. Just thought Id say thank you for your amazing input and giving me a little hope that maybe there is a solution in the future.


      1. Thanks for answering so quickly:) I did download and install the super patch without any problems, now it says this in my info.plist: The Sims3 v1.00.009355 I don’t get to the launcher, but it needs to say 1.67 right? so this didn’t do the right thing? You really are amazing btw!


        1. Yep, that’s fine. Mine says it too 🙂 The fix is complicated but should work. Have you triple checked that you did everything correct? Try copying and pasting the straight quotation marks from another line on the .sgr file instead of using your keyboard one.


          1. Thanks for answering again, yes I am certain that I did everything right, still the stupid unknown error. I’ll install it on my moms windows laptop sometime though 😀


  3. hi there, thanks for this fix! i just have one question: is it normal for the game to have a pop up that says something like “your video is card is not supported” AFTER we do all of this? thanks 🙂


  4. Hello, I went through all of the directions that you had listed, but I am still running to this error message that does not allow me to open the game. Do you have any other fixes for figuring this out?


    1. Thanks. IvyBridge is listed, try a search for Intel instead, it will be near the bottom. For some reason it only showed up after searching for Intel…..! Let me know how you get on and I’ll edit the post if necessary.


  5. hi the game loads perfectly but the graphics are terrible, you can hardly see any detail at all and when i try change it in the settings it just turns into black and white patches


  6. I tried editing the Options.ini file but I still have terrible graphics to the point where it’s just indistinct grey and white shapes…


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