Re: Odroid HC1 cryptsetup:encrypt sata driver

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Hi Kamil,

On 30 January 2018 at 21:02, Kamil Konieczny
<k.konieczny@xxxxxxxxxxxxxxxxxxx> wrote:
> Hi Anand,
>
> On 24.01.2018 14:04, Anand Moon wrote:
>> Hi Kamil Konieczny,
>>
>> I am looking in setup of encrypted sata hard-disk on Odroid XU4/HC1 device.
>> using following encryption method.
>>
>> aes-cbc-essiv:sha256 128
>> aes-cbc-essiv:sha256 256
>>
>> Here is my defconfig I am using. https://pastebin.com/gF5T2stp
>>
>> Following crypt benchmark we use to test : https://pastebin.com/WiexsJA2
>>
>> When I am trying to format the the hard drive I am getting kernel panic.
>> I have tired different option like below.
>>
>> *Please guide me in how to fix this bug*
>> [...]
>
> Sorry for late response, I was on holidays. Try latest kernel 4.15
> and turn off option:
>
> CONFIG_CRYPTO_DEV_EXYNOS_HASH=n
>
> in
>
> Cryptographic API:
> Hardware crypto devices:
> Support for Samsung Exynos HASH accelerator --> turn off
>
> You should also turn on option for software SHA256 (and maybe SHA1)
>
> This is last change in this driver,
> so maybe there is some problem with concurrent access to hardware
> by AES and HASH driver parts.
>

Thanks for your input, but I tried your suggestion on latest kernel.
but the result is the same.

How can I help trace this bug. please guide me.

Best Regards
-Anand
> --
> Best regards,
> Kamil Konieczny
> Samsung R&D Institute Poland
>
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