Hi Adam, On Fri, Mar 27, 2020 at 11:50 PM Adam Ford <aford173@xxxxxxxxx> wrote: > > I am getting a few errors on the i.MX8MN: > > [ 0.000368] Failed to get clock for /timer@306a0000 > [ 0.000380] Failed to initialize '/timer@306a0000': -22 > [ 7.203447] caam 30900000.caam: Failed to get clk 'ipg': -2 > [ 7.334741] caam 30900000.caam: Failed to request all necessary clocks > [ 7.438651] caam: probe of 30900000.caam failed with error -2 > [ 7.854193] imx-cpufreq-dt: probe of imx-cpufreq-dt failed with error -2 > > I was curious to know if anyone else is seeing similar errors. I > already submitted a proposed fix for a DMA timeout (not shown here) > which matched work already done on i.MX8MQ and i.MX8MM. > > I am not seeing huge differences between 8MM and 8MN in the nodes > which address the timer, caam or imx-cpufreq-dt. > > If anyone has any suggestions, I'd love to try them. I don't have access to a i.MX8MN board at the moment, but I am wondering if the errors could be AT-F related. Which version do you use? Could you try https://source.codeaurora.org/external/imx/imx-atf/log/?h=imx_5.4.3_2.0.0 ? Regards, Fabio Estevam
