[U-Boot] booting from sd card problem

[Stephen Warren]

On 08/11/2014 01:55 AM, shobin b wrote:
> Hi,  I am using uboot-toradex in my iris carrier with colibri t30 module.
 > In that when i am booting from sd card it is showing following error,
>
> U-Boot 2011.06-00004-gccd521c (Mar 17 2014 - 09:48:16)                                                                                                                                TEGRA3                                                                                     DRAM:  1 GiB                                                                               MMC:   Tegra2 SD/MMC: 0, Tegra2 SD/MMC: 1mmc_reset: power control = 0F, host control = 00Board: Toradex Colibri T30Net:   Net Initialization SkippedNo ethernet found.Hit any key to stop autoboot:  0 Colibri T30 # run sdbootLoading kernel and rootfs from MMC/SD Card...mmc_reset: power control = 0F, host control = 00mmc1 is current deviceGUID Partition Table Header signature is wrong:0xE1A0000DEA000002 != 0x5452415020494645get_partition_info_efi: *** ERROR: Invalid Primary GPT ***Loading file "/boot/uImage" from mmc device 1:1 (gpt1)GUID Partition Table Header signature is wrong:0xE1A0000DEA000002 != 0x5452415020494645
 get_parti
tion_info_efi: *** ERROR: Invalid Primary GPT ***4324368 bytes read## Booting kernel from Legacy Image at 80408000 ...   Image Name:   Linux-3.1.10   Image Type:   ARM Linux Kernel Image (uncompressed)   Data Size:    4324304 Bytes = 4.1 MiB   Load Address: 80008000   Entry Point:  80008000   Loading Kernel Image ... OKOK  what was the problem? please help me.

You should contact Toradex, since that appears to be an old downstream 
fork of U-Boot, not mainline U-boot (which doesn't yet support this 
board, although support is coming very soon IIUC).

If you could format your email so that the log messages display on 
separate lines like they do on your screen, that would help people 
trying to read it greatly...

> GUID Partition Table Header signature is wrong:0xE1A0000DEA000002 != 0x5452415020494645
> get_partition_info_efi: *** ERROR: Invalid Primary GPT
> ***Loading file "/boot/uImage" from mmc device 1:1 (gpt1)
> GUID Partition Table Header signature is wrong:0xE1A0000DEA000002 != 0x5452415020494645
> get_partition_info_efi: *** ERROR: Invalid Primary GPT ***4324368 bytes read

It looks like your partition table is corrupted. I would suggest 
re-installing.