On 2/8/2017 16:18, Karl Denninger wrote:
> r313441 blows up on the Pi3 in /boot/loader.efi with:
>
> FreeBSD/arm64 EFI loader, Revision 1.1
> (Tue Feb  7 15:15:52 CST 2017 free...@newfs.denninger.net)
> Failed to start image provided by UFS (14)
> "Synchronous Abort" handler, esr 0x96000004
> ELR:     3af62cec
> LR:      3af61d60
> x0 : 0000000000000001 x1 : 0000000000000001
> x2 : 000000003afeb000 x3 : 000000000000003f
> x4 : 0000000000000020 x5 : 0000000000000010
> x6 : 0000000000000000 x7 : 0000000039b260a4
> x8 : 000000003af61d48 x9 : 000000000000000d
> x10: 0000000000000030 x11: 0000000000000000
> x12: 0000000000000000 x13: 0000000000000002
> x14: 0000000000000000 x15: 0000000000000000
> x16: 0000000000000000 x17: 0000000000000000
> x18: 000000003ab30df8 x19: 0000000037a16008
> x20: 0000000000000000 x21: 0000000000000000
> x22: 0000000039b28000 x23: 0000000039b1d49c
> x24: 0000000039b28850 x25: 000000003ab3d740
> x26: 000000003af839a0 x27: 0000000039b2e3e8
> x28: 0000000000000000 x29: 000000003ab2ef60
>
> Resetting CPU ...
>
> If you copy in a loader.efi from an earlier build (e.g. r313109) then the 
> system boots but complains about SMP problems, fails to start any of the 
> other CPUs (although it sees them) and panics before it reaches a login 
> prompt with what appears to be a problem reading the SD card (I also get a 
> couple of lor's in here too..... not sure if those are "real" or false 
> positives)
>
> B

This has been isolated to r313333 in sys/boot/efi; reverting the EFI
loader to a previous revision stops the crash.

Filed here: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=216940

-- 
Karl Denninger
k...@denninger.net <mailto:k...@denninger.net>
/The Market Ticker/
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