Java Duke Posted January 15, 2008 Share Posted January 15, 2008 I'm wondering if it's possible to check the EFI version installed? I know I have EFI because I can boot from GUID partition but I'm not sure which version I'm running. Here's my story: I got more or less stable system finally, NVinject works fine but seems to have some problems with dual monitor and sleep. So I tried gfx strings in boot.plist but got blue screen. Someone recommended upgrading EFI to v8 but maybe I already have one? How can I check it? Link to comment Share on other sites More sharing options...
ninetto Posted January 15, 2008 Share Posted January 15, 2008 Check HERE regards, ninetto Link to comment Share on other sites More sharing options...
Java Duke Posted January 15, 2008 Author Share Posted January 15, 2008 Check HERE regards, ninetto Hi Ninetto, OK, here's what I get: +-o Root <class IORegistryEntry, retain 12> +-o / <class IOPlatformExpertDevice, registered, matched, active, busy 0, re$ +-o efi <class IOService, !registered, !matched, active, busy 0, retain 7> | | { | | "firmware-revision" = <01000010> | | "bootloader-build" = <"ToH","bootlo"> | | "name" = <"efi"> | | "firmware-abi" = <"EFI32"> | | "firmware-vendor" = <4100700070006c0065000000> | | } | | Now how do I know what version is it? Link to comment Share on other sites More sharing options...
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