[syslinux] "EDD Load error" on btrfs, how to debug?

[Geert Stappers]

Op 2014-05-19 om 11:20 schreef Anatol Pomozov:
> Hi
> 
> I have a computer with BIOS and Linux Arch installed.
> 
> Starting from a recent syslinux update (6.02->6.03pre9) I am not able
> to use syslinux anymore. I try to boot my computer and the only thing
> I see is "EDD Load error - Boot error" message. When I install 6.02
> back the system is completely fine.
> 
> Other people use syslinux 6.03 fine. They use ext4 and I use btrfs as
> my root partition fs so it might be a problem for syslinux.
> 
> I would like to debug and see this problem fixed. How to enable more
> verbose output at boot stage? I would like to get more information
> about why the EDD error happens. Any other debugging advises?

Kernel bootparameter 'earlyprintk=....', e.g. earlyprintk=vga


Groeten
Geert Stappers
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