Hi, On 02/01/2020 19:40:10+1100, JH wrote: > Hi, > > I am running kernel 4.19 on imx6, could anyone help for clues what > that error is about? What I could be missing and how to fix it? > I'd say that you have an issue with the 32k clock or tamper detection, have a look at this commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cd7f3a249dbed2858e6c2f30e5be7f1f7a709ee2 -- Alexandre Belloni, Bootlin Embedded Linux and Kernel engineering https://bootlin.com