Lost-Entrepreneur439 Posted March 31, 2023 Share Posted March 31, 2023 My E6530 is running Big Sur 11.7.5 with OpenCore 0.9.0, the SD card reader isn't working. I know the SD Card reader is made by O2Micro in my specific E6530. Is it possible to use the E6530's O2Micro SD card reader in macOS? Link to comment Share on other sites More sharing options...
Administrators Hervé Posted March 31, 2023 Administrators Share Posted March 31, 2023 Yes, details of the necessary patch are posted in the thread dedicated to that matter; you'll find it in the Technical info/R&D -> Card readers section. It applies to all versions of OS X/macOS that the Sandy Bridge E6x30 laptops may run. Process could not be simpler: identify your card reader location in IOReg inject the necessary property in the Device Properties section of your bootloader's config For instance, if your card reader is under RP0x@1C,5->PXSX@0, your property patch would be: Device location: PciRoot(0x0)/Pci(0x1C,0x5)/Pci(0x0,0x0) Property key: compatible Property value: pci14e4,16bc Property type: STRING Do browse the forum and call on the forum Search facility for future inquiries. Link to comment Share on other sites More sharing options...
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