Le Sat, Dec 31, 2022 at 04:01:44PM -0600, Samuel Holland a écrit : > At least the D1 variant requires a separate clock for the TRNG. > Without this clock enabled, reading from /dev/hwrng reports: > > sun8i-ce 3040000.crypto: DMA timeout for TRNG (tm=96) on flow 3 > > Experimentation shows that the necessary clock is the SoC's internal > RC oscillator. This makes sense, as noise from the oscillator can be > used as a source of entropy. > > Signed-off-by: Samuel Holland <samuel@xxxxxxxxxxxx> > --- > Acked-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx> Thanks
