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RNG: Hardware error. hwrng: no data available

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Since the last update I get the following errors on some Devices:


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caam_jr 2141000.jr0: 2000025b: CCB: desc idx 2: RNG: Hardware error.
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
...
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report_ccb_status: 91 callbacks suppressed
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
hwrng: no data available
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
hwrng: no data available
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
hwrng: no data available
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
hwrng: no data available
caam_jr 2141000.jr0: 2000005b: CCB: desc idx 0: RNG: Hardware error.
hwrng: no data available

The errors do not occur with every boot.
Sometimes the error is issued only a few times, sometimes it comes every few seconds.

Can anybody help me with that?
asked 5 days ago in Linux by dbau New to the Community (15 points)

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