aliveli1512 Posted October 2, 2020 Share Posted October 2, 2020 Hello eveeybody, I have tried to install Big sur for 3 months. But when i boot,my pc gives kernel panic about ACPIPlatform, AppleSMC and PCIFamily. I don't use any ACPI table. I use default settings. Respects... L500-1UU PSLS9E i3 330M Mobility Hd 4570 (I know this pc is bad but i can install Catalina on this pc) Link to comment Share on other sites More sharing options...
deeveedee Posted October 29, 2020 Share Posted October 29, 2020 (edited) EDIT: @aliveli1512 About a week after my post below, a patch has been found for Arrandale CPU running Big Sur. Refer to this repo/ReadMe. ----------------------------------------------------- Looks like you've experienced a known compatibility issue with Big Sur. See this repo for installing BS on unsupported Macs and look for Incompatible Mac Models in the ReadMe. Your Arrandale CPU is in the same family as the CPUs in the unsupported 2010 15"/17" MacBook Pro and 2010 iMac. You may want to monitor this repo for a solution and also monitor this thread. I'm in a similar situation for my laptop. Edited November 3, 2020 by tonyx86 Added note about patch found for Arrandale CPU Link to comment Share on other sites More sharing options...
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