[coreboot] Coreboot on X230 and Dualboot / How to make it work

[Klemens Nanni]

On Sat, Sep 23, 2017 at 02:39:16PM +0000, One7two99 via coreboot wrote:
> I tried to run bios_extract against both of my rom files (which I've read from both chips) but get the same error message:
> 
> ./bios_extract ../MyROMs/original/x230-4GB.rom
> and
> ./bios_extract ../MyROMs/original/x230-8GB.rom
These are 4/8 *mebi*byte in size.

> in both cases I get the result:
> 
> "Error: Unable to detect BIOS Image type"
Web search shows X230 uses UEFI so you'll need UEFITool instead.