Re: iMX6D CAAM RNG problems in v5.10.1

2020-12-15 Thread Robert Hancock
Just saw Lucas Stach's post "CAAM RNG trouble" from yesterday which seems to be describing this same issue - added to CC. On Tue, 2020-12-15 at 17:31 -0600, Robert Hancock wrote: > Hello, > > We have an iMX6D-based board which was previously using 5.4.x > kernels. > I have recently started testin

iMX6D CAAM RNG problems in v5.10.1

2020-12-15 Thread Robert Hancock
Hello, We have an iMX6D-based board which was previously using 5.4.x kernels. I have recently started testing v5.10.1 on this board and am running into an issue with the CAAM RNG. The dmesg is getting output like this and all reads from /dev/hwrng are failing with EINVAL: [ 17.368368] caam_jr 2