cowfish Posted May 17, 2012 Share Posted May 17, 2012 I'm not sure if anyone does this any more with Lion, but I have my drive partitioned so that I have my kexts and DSDT on the EFI partition. My issue lately is that the EFI partition seems to be corrupt, but the system still works. It still boots fine and reads the partition during boot to load kexts, but when I'm in the OS I can't touch it. fsck tells me this: Executing fsck_hfs (version diskdev_cmds-540.1~25). Block 2 is not an MDB or Volume Header Block 409598 is not an MDB or Volume Header unknown volume type primary MDB is at block 0 0x00 alternate MDB is at block 0 0x00 primary VHB is at block 0 0x00 alternate VHB is at block 0 0x00 sector size = 512 0x200 VolumeObject flags = 0x01 total sectors for volume = 409600 0x64000 total sectors for embedded volume = 0 0x00 CheckForClean - unknown volume type As well is fdisk it show up like this: 1: EE 1023 254 63 - 1023 254 63 [ 1 - 409639] <Unknown ID> I'm concerned that the superblock is bad or something but I'm not really sure what to do about this. I'd like to edit the partition, but I'm not desperate to do so since the system is still working fine. Any ideas on getting it mounted? Link to comment Share on other sites More sharing options...
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