Hi David,

When I saw following message, I got different result when using different payload for coreboot:

==========================================================================

Returned from FspNotify(EnumInitPhaseReadyToBoot)

Jumping to boot code at 000ff06e(7eff6000)

CPU0: stack: 00129000 - 0012a000, lowest used address 00129b00, stack used: 1280 bytes

entry = 0x000ff06e

lb_start = 0x00100000

lb_size = 0x001302f0

buffer = 0x7ed60000

===========================================================================

If U-Boot is used as payload, it just rebooted and restarted again.

If Grub2 is used as payload, it just hung there.

If SeaBios is used as payload, the result is like following attached file:

http://mail.coreboot.org/pipermail/coreboot/attachments/20180105/209695a1/attachment.txt

Do you have any idea about this? Is there any action I can do to clarify what cause reboot? Thanks.

-Hilbert

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