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Re: aes: self-test failed
> Date: Sat, 18 Mar 2023 08:16:07 +0900 (JST)
> From: Mori Hiroki <yamori813%yahoo.co.jp@localhost>
> I have as flow error sometime at boot.
> [ 1.0300028] BearSSL aes_ct AES-192-CBC enc: self-test failed
This sounds likely to be a hardware error. We run the same tests of
the same code on many different architectures including arm32, and we
probably would have noticed by now if the BearSSL aes_ct code were
Another possibility is that there is a bug in restoring registers on
interrupt or context switch in armv6. But I think we can rule out
this possibility because interrupts should still be blocked by this
You say `sometime at boot' -- do you mean that this doesn't happen
every time? Does it sometimes boot up correctly? Can you run the atf
tests for this code when it does boot up correctly?
atf-run | atf-report
Can you run any kind of memory test on this machine?
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