Solved devices and partitions hex code: How Computers Boot Up !

Hello guys

I've retrived the hex code of a FAT32 usbstick both for the device /dev/da4 and the partition /dev/da4s1.

Now, the fields of the partition hex code are clear (BOOT SECTOR, BPB, EBPB, FAT, DIRECTORY and DATA Area).

Please, can you tell me where can I find the meaning of the device hex code ?
The first 512 bytes follow:
Code:
FA B8 00 10 8E D0 BC 00 B0 B8 00 00 8E D8 8E C0 FB BE 00 7C BF 00 06 B9 00 02 F3 A4 EA 21 06 00 00 BE BE 07 38 04 75 0B 83 C6 10 81 FE FE 07 75 F3 EB 16 B4 02 B0 01 BB 00 7C B2 80 8A 74 01 8B 4C 02 CD 13 EA 00 7C 00 00 EB FE 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 05 1E 39 0D 00 00 00 20 21 00 0B D5 E8 AD 00 08 00 00 00 D8 E6 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 55 AA

Thanks very much.
 
Thanks very much guys ! You are great !

Thanks to your suggestion, googling I've found this link: How Computers Boot Up

Please, let me add it. It is very well explained ... It has been very usefull to me ...

Could be usefull for others that want to understand step-by-step the timeline of the boot process.

Bye !
 
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