[coreboot] Trouble building coreboot with SeaBIOS for QEMU.

[Myles Watson]

> Check fallback/payload
> Got a payload
> Loading segment from rom address 0xfffc8c38
>   data (compression=1)
> malloc Enter, size 36, free_mem_ptr 00118ccc
> malloc 00118ccc
>   New segment dstaddr 0xec400 memsize 0x13c00 srcaddr 0xfffc8c70
> filesize 0x9dc3
>   (cleaned up) New segment addr 0xec400 size 0x13c00 offset 0xfffc8c70
> filesize 0x9dc3
> Loading segment from rom address 0xfffc8c54
>   Entry Point 0x000fdf82
> Loading Segment: addr: 0x00000000000ec400 memsz: 0x0000000000013c00
> filesz: 0x0000000000009dc3
> lb: [0x0000000000100000, 0x000000000011c000)
> Post relocation: addr: 0x00000000000ec400 memsz: 0x0000000000013c00
> filesz: 0x0000000000009dc3
> using LZMA
> lzma: Decoding error = 1
I wonder why you get an lzma decoding error.  Have you tried not compressing
the payload (Kconfig setting)?

Does your version of qemu write protect the BIOS area so that SeaBIOS can't
live there?  It seems like I had that problem once.

> [ 0x00000000000ec400, 00000000000ec400, 0x0000000000100000) <-
> 00000000fffc8c70
> Clearing Segment: addr: 0x00000000000ec400 memsz: 0x0000000000013c00
> dest 000ec400, end 00100000, bouncebuffer 3fb8000
> Loaded segments
> Jumping to boot code at fdf82

That's odd.  After a decoding error I'm surprised we try to continue.

Good luck,
Myles