--- In lpc2000@yahoogroups.com, "theothervmax" <vmax@g...> wrote: > > First of all, thanks for everyone replied. > > One article called "The master boot record (MBR) and what it does" states: > "The master boot record is always located at cylinder 0, head 0, and sector 1, the first sector on the disk". > My current problem is that I can't see ANYTHING in the first sector on my disk (SD card), as well as in the following 248 sectors, nothing but all zeroes. Yes, I can see the volume boot sector (at rather a weird location 249), both file allocation tables, root directory and so on... > I tried both FAT16 and FAT32 on this card, and the result is just the same: boot sector number 249. > As Tom said, FAT is pretty well explained in a lot of places on the net. The article that I pointed to certainly explained your situation quite well to my satisfaction when I first found it. It does seem strange that you can't see anything on the first physical block of the card, since the pointer to the block containing the FAT boot record is located near the end of the first physical block on the card right around byte 454. --Dave
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Re: SD card boot sector location
2005-12-22 by derbaier
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