Sonoma on iMac mid 2011 27”

Hi,

I tried to install Sonoma with Opencore on my iMac mid 2011 (27”) and it works (without graphic card patch) but obviously it’s slow with animation and even can’t set a wallpaper.

But when I inject post patch (Kepler and WiFi) with OCLP, the iMac reboot and stuck at apple’s logo with graphics bug.

I’ve installed a K4100M flashed by Nikey22 and worked with and old macOS.

Did I need to update the graphics card or make a custom patch ?

Thanks

Config :

  • iMac mid 2011 27”
  • SSD 250Go
  • 16 RAM
  • GPU : K4100m flashed by nikey22
  • CPU : i7 3,1GHz
submitted by /u/Anoxym
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