Mine is a 21.5 inch iMac 12,1 with a bios flashed k2100m Big Sur was PERFECT on this (Metal ; brightness control ; transparancy) Today I installed Monterey on it and it was super choppy. I overrided the GPU as Nvidia Kepler, now it's recognized in system information, but there is no acceleration. What should i do? Thanks. (That 2.4 Ghz i5 is actually a sandy bridge Xeon 1260L which I also upgraded.) [link] [comments] |
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