[dm-crypt] cryptsetup problem on Raspberry Pi 2 w 512bit key-size (works on Raspberry Pi 1, x86_64, 256bit)
gmazyland at gmail.com
Mon Feb 23 20:03:19 CET 2015
On 02/23/2015 07:44 PM, Johannes Ernst wrote:
> 1. There was a (cryptic, to me) comment by one of the core Arch Linux
> ARM developers on my post. He said "Something on my mind about kernel
> mode neon on imx6, can't find it now”
> I have little idea what this could mean, but I figure I pass it on in
> case somebody here does.
> 2. I disabled the mentioned kernel modules:
> blacklist af_alg blacklist algif_skcipher
> and, magic happens, it behaves as intended: cryptsetup opens file on
> first try.
Ok, so it means there is something wrong when using AF_ALG/SKCIPHER
on new Raspberry Pi2.
(Please can you post luksDump as well - just to be sure which mode
and cipher it is - I guess it is aes-xts but cannot find it in log.)
CC kernel crypto api list ... maybe someone knows about known problem here.
The link to failing cryptsetup debug log for reference:
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