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Type: Bug
Resolution: Fixed
Priority: Major
Fix Version/s: Koi 11.0.0
Affects Version/s: master
Component/s: Build and Tools
Labels:
- MergedForKoi
- Renesas-21Q1

Hardware Platform(s) Affected:

Renesas H3, Renesas H3+KF, Renesas M3, Renesas M3+KF

The hwrng seems not to be inizialized, thus entropy is lacking / slow:

Jun 29 03:06:41 h3ulcb rngd[370]: [hwrng ]: Initialization Failed
Jun 29 03:06:41 h3ulcb rngd[370]: [jitter]: Initializing AES buffer
Jun 29 03:06:41 h3ulcb rngd[370]: [jitter]: Unable to obtain AES key, disabling AES in JITTER source
Jun 29 03:06:41 h3ulcb rngd[370]: [jitter]: Enabling JITTER rng support
Jun 29 03:06:41 h3ulcb rngd[370]: [jitter]: Initialized
Jun 29 03:06:41 h3ulcb rngd[370]: Entropy Generation is slow, consider tuning/adding sources
Jun 29 03:06:41 h3ulcb rngd[370]: Entropy Generation is slow, consider tuning/adding sources

Environment:

Jun 29 03:06:41 h3ulcb kernel: Machine model: Renesas H3ULCB board based on H3ULCB + with 8GiB (4 x 2 GiB)

Jun 29 03:06:41 h3ulcb kernel: Machine model: AGL Reference Hardware based on r8a7795 ES3.0+ with 8GiB (4 x 2 GiB)

P.S.: ignore the date, time was not synced at this stage of the logs.

Links:

https://lava.automotivelinux.org/scheduler/job/15953

https://lava.automotivelinux.org/scheduler/job/15950

CC: sdesneux , harunobu.kurokawa , scottm