NVME o nLS1046A-RDB

[Renaud Barbier]

> 
> Ok, 0x00000000 could be correct or not. Try md -s /dev/nvme0n1 0+512, it
> should give you the protective MBR at the end. Or use some other non-empty
> area and verify with Linux the data is correct.
barebox at LS1046A RDB Board:/ md -s /dev/nvme0n1 512
00000200: 20494645 54524150 00010000 0000005c                EFI PART....\...
00000210: 40c45fac 00000000 00000001 00000000                ._. at ............
00000220: 37e436af 00000000 00000022 00000000                .6.7....".......
00000230: 37e4368e 00000000 1fc28552 4ef94807                .6.7....R....H.N
00000240: c1d791b1 f9f74875 00000002 00000000                ....uH..........
00000250: 00000080 00000080 a95c01c9 00000000                ..........\.....
00000260: 00000000 00000000 00000000 00000000                ................
> 
> DMA issues as Ahmad mentioned is a good guess.

I will go for the newer barebox .
Thanks.


> 
> Sascha
> 
> --
> Pengutronix e.K.                           |                             |
> Steuerwalder Str. 21                       |
> https://urldefense.com/v3/__http://www.pengutronix.de/__;!!HKOSU0g!GiA
> 4jHEWr6erg1nQ8tci8dnGc7rYsIO3FriXc_wSiCDkgfIBsd0hF8nKRgPCdzAIlVSVij
> 8yeGe2rvSrR63YJ_bzAQ$   |
> 31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
> Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |