On 30.11.2017 19:51, Jon Hunter wrote: > > On 30/11/17 16:45, Dmitry Osipenko wrote: >> On 30.11.2017 19:39, Jon Hunter wrote: >>> >>> On 30/11/17 13:24, Dmitry Osipenko wrote: >>>> On 30.11.2017 14:31, Jon Hunter wrote: >>>>> >>>>> On 29/11/17 23:13, Dmitry Osipenko wrote: >>>>>> On 30.11.2017 01:55, Jon Hunter wrote: >>>>> >>>>> ... >>>>> >>>>>> I've asked you to re-test Tegra114/124 or whatever was failing for you with the >>>>>> PLL_M being marked as critical instead of PCLK. Maybe it was PLL_M that actually >>>>>> caused trouble on Tegra114/124. >>>>> >>>>> Please share the exact change you would like me to test and I will. >>>> >>>> Please try this: >>> >>> I tried the patch, but this does not work for Tegra124 it still hangs. >>> Tracing the clk calls the last thing I see is ... >>> >>> [ 2.687846] tegra124-dfll 70110000.clock: couldn't get vdd_cpu regulator >>> [ 2.694403] clk_prepare: hclk_div >>> [ 2.695929] clk_prepare_complete: hclk_div >>> [ 2.700027] clk_prepare: hclk >>> [ 2.702947] clk_prepare_complete: hclk >>> [ 2.706673] clk_prepare: pclk_div >>> [ 2.709986] clk_prepare_complete: pclk_div >>> [ 2.714039] clk_prepare: pclk >>> [ 2.716985] clk_prepare_complete: pclk >>> [ 2.720739] clk_prepare: apbdma >>> [ 2.723833] clk_prepare_complete: apbdma >>> [ 2.727736] clk_enable: hclk_div >>> [ 2.730940] clk_enable_complete: hclk_div >>> [ 2.734926] clk_enable: hclk >>> [ 2.737788] clk_enable_complete: hclk >>> [ 2.741426] clk_enable: pclk_div >>> [ 2.744633] clk_enable_complete: pclk_div >>> [ 2.748619] clk_enable: pclk >>> [ 2.751481] clk_enable_complete: pclk >>> [ 2.755120] clk_enable: apbdma >>> [ 2.758153] clk_enable_complete: apbdma >>> [ 2.762390] clk_disable: apbdma >>> [ 2.765088] clk_disable_complete: apbdma >>> [ 2.768986] clk >>> >>> So I believe this change is correct and that Peter's analysis on IRC >>> seems correct, that this change has exposed another issue with the clock >>> driver. >>> >> >> Could you please show the /sys/kernel/debug/clk/clk_summary? > > With what patches present? > linux-next without any additional patches -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
