* Shreshtha <shreshthakumar@xxxxxxxxx> [2016-06-12 17:15]: > > I noticed that the Jetson TK1 hangs during boot (when/before mounting > > the SD disk) when CONFIG_ARM_TEGRA_DEVFREQ=y is set and when u-boot > > from R21.4 is used (2014.10-rc2). > > I cannot find CONFIG_ARM_TEGRA_DEVFREQ in r21.4 codeline. With default > "tegra12_defconfig", CONFIG_PM_DEVFREQ is getting enabled. > > Can you please share some more details about CONFIG_ARM_TEGRA_DEVFREQ, which > file it complies and if it is really present in code or pulled from other git. Sorry for not being clear. I'm talking about the mainline kernel from kernel.org: drivers/devfreq/Makefile:obj-$(CONFIG_ARM_TEGRA_DEVFREQ) += tegra-devfreq.o Booting a mainline kernel with tegra-devfreq enabled will hang my machine during bootup when I use the u-boot from R21.4 (which I believe is the latest provided by NVIDIA). -- Martin Michlmayr http://www.cyrius.com/ -- 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