4 May
2018
4 May
'18
5:03 p.m.
Am 04.05.2018 um 18:50 schrieb Alexander Graf:
On 05/04/2018 06:20 PM, William Mills wrote:
On 05/04/2018 11:45 AM, Alexander Graf wrote: I am missing something. If there is only MBR and no GPT then there is no GUID type for EFI Partition. So how does the firmware find the "EFI Partition" and the default /efi/boot/boot*.efi file? Does it just use the partition with boot flag?
There is a special partition ID for the ESP (0xEF), but U-Boot currently just searches on every partition that's marked bootable.
... and falls back to the first partition if none on the device is marked bootable.
Regards, Andreas
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