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−#REDIRECT [[Hardware/NAND]]+
+
+
== boot1 error codes ==
+boot1 will flash error codes on the 8-bit debug port if a problem is encountered loading [[boot2]] from the NAND flash.
+{| class="wikitable"
+|-
+! Error code
+! Notes
+|-
+| 4
+| Misc error (valid blockmap not found)
+|-
+| 5
+| Header error (length is not 0x20, or offset to data start is > 0x20000, or data start is not aligned to 64-byte boundary
+|-
+| 8
+| RSA signature failure
+|-
+| 9
+| Wrong key (CP used to sign ticket, etc)
+|-
+| 10
+| EEPROM error (failure reading data from EEPROM)
+|-
+| 11
+| Wrong ticket (not for boot2)
+|}