The following commit disabled the CPU DFLL Clock of the nyan boards to fix suspend: ARM: tegra: Fix suspend hang on Tegra124 Chromebooks (9a0baee960a7) I'm not sure if suspend was working afterwards, but at least suspend isn't working in the latest kernels. When suspend isn't working anyway we could reenable the CPU DFLL clock again to at least make that work. So would it be possible to revert the commit from above or fix suspend or maybe both? Thanks, Tristan