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Hi All,
Does anyone knows if Quark platform supports HW random generator?
In the latest Quark BSP v1.2.1.1, the /dev/hwrng device. does not exist.
I also try to enable some configs, but it doesn't work.
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TPM=y
If it supports this feature, how to enable it? Thank you.
Best regards,
Daniel
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Hi Charles.Huang,
Thanks for your interest in our products. I apologize for the delay in our response, we are looking into your question and hope to have a response for you soon.
Regards,
Luis
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Hi Charles,
We are still in progress to get the "/dev/hwrng".
We can enable the HW RANDOM and TCG TPM. But the "/dev/hwrng" still is not there.
To enable TPM, open file "yocto_build/conf/local.conf"
1.) Uncomment this line:
PACKAGECONFIG_append_pn-linux-yocto-quark = " quark-tpm".
2.) Then rebuild the image.
Please allow us some time to investigate this issue for "/dev/hwrng"
Thank you.
Best Regards
Intel Customer Support
Agent under contract to Intel
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Hi Charles,
We are still on investigating this issue regarding /dev/hwrng device.
Please stay tune.
Best Regards,
Intel Customer Support
Agent under contract to Intel
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Hi Charles,
We are still on investigating this issue.
Anyway, have you try to enable TPM with the command I have provided before?
Thank you.
Best Regards
Intel Customer Support
Agent under contract to Intel
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Hi,
Please tell us if you still need more assistance on this issue.
Shah M,
Intel Customer Support
Agent under contract to Intel

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