i am facing this same problem. After i updated to Big Sur, no external drive is getting recognised, not even in the volumes section. Tried a usb stick (FAT32 format), WD external HD (macos journaled), both of them are not recognised on the OS
Please help me, have tried all the solutions mentioned in the above thread.
Currently on Big Sur 11.2.1, Macpro 2017
pinkash_inferno
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