@fedup
Yeah for me it is also working, but I would also like to be able to efi boot in the future since fedora and some other distros will/do support it in the future and so one day we might be able to install fedora or debian via the normal installer
But for some reason efi booting is broken since 2019.01..
On 2018.11 it is working but enabling the "CONFIG_PHYS_64BIT=y" is breaking it..
I can not confirm your issues with shutting down.. I'm running on 4.20.8 but also had no issues with earlier versions..
another thing that might be interesting is the USB device/gadget support
It was enabled on other tegra124 devices a while ago:
https://lists.denx.de/pipermail/u-boot/ ... 78638.htmlBy changing the "usb@7d000000" entry in arch/arm/dts/tegra124-nyan.dtsi of u-boot to:
$this->bbcode_second_pass_code('', '
usb@7d000000 { /* Rear external USB port. */
status = "okay";
dr_mode = "otg";
nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
};')
I'm now able to access the internal emmc of my chromebook from my pc via the USB-A to USB-A cable by running "ums 0 mmc 0" in u-boot