[coreboot] PC Engines apu2 booting broken

Piotr Król piotr.krol at 3mdeb.com
Mon Oct 2 23:10:12 CEST 2017


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512



On 10/02/2017 03:39 PM, Kyösti Mälkki wrote:

Hi Kyösti,

> 
> My fault, see: https://review.coreboot.org/21840

This fix booting issue. Thank you for quick reaction.
Added +2 to review hope this not issue.

(...)

> Once you have bisected to an offending commit, you can do builds
> that strips away all the revision hashes:
> 
> abuild --timeless -at pcengines/apu2 diff -qr build-ok/
> build-fail/
> 
> The list of just the .o files is still a long one, but two further 
> things you can do here: Strip debug symbols from .o files, and
> define ASSERT() without __FILE__ or __LINE__. If you know the
> commit was supposed to create a binary identical image, this is one
> way to pinpoint where the difference is.
> 
> This approach has saved the day before when AGESA includes have
> gone crazy.

Sounds like great approach. Any easy way to strip debug and redefine
ASSERT in coreboot ? Or you just doing it manually ? Would be great to
note exact steps in case anyone would need that in future. Maybe even
script.

Best Regards,
- -- 
Piotr Król
Embedded Systems Consultant
https://3mdeb.com | @3mdeb_com
-----BEGIN PGP SIGNATURE-----
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=owYc
-----END PGP SIGNATURE-----



More information about the coreboot mailing list