From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?Q?Andreas_F=c3=a4rber?= Subject: Re: How to test new bootloaders on Jetson TX1? Date: Thu, 15 Feb 2018 13:32:49 +0100 Message-ID: <8d80b0d3-eaed-b1ab-02c9-86f81ac4b7fa@suse.de> References: <5ff3ffde-653c-ea50-490c-efcc6dccecc2@suse.de> <0247bb39-1f53-5c45-4d37-247813b53b96@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <0247bb39-1f53-5c45-4d37-247813b53b96-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org> Content-Language: en-US Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jon Hunter Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, U-Boot , Alexander Graf , Mian Yousaf Kaukab , Tom Warren , Varun Wadekar List-Id: linux-tegra@vger.kernel.org Am 15.02.2018 um 10:22 schrieb Jon Hunter: > On 15/02/18 01:51, Andreas Färber wrote: >> I would like to test the latest version of U-Boot on the Jetson TX1. [...] >> Here's what I have tried: >> >> $ sudo ./flash.sh p2371-2180-devkit mmcblk0p1 > This should work. Which u-boot binary are you copying and where are you > copying it? > > I copy the u-boot-dtb.bin over u-boot.bin in the L4T directory > Linux_for_Tegra/bootloader/t186ref/p2771-0000/500/u-boot.bin. I downloaded the .rpm from https://build.opensuse.org/package/show/hardware:boot/u-boot-p2371-2180 extracting all of u-boot, u-boot.bin, u-boot.dtb and u-boot-dtb.bin to bootloader/t210ref/p2371-2180/ - and as described it makes a difference in that it then ceases to boot to a U-Boot prompt. I then have to use jumper J9 to enter RCM again. So something is getting flashed, it's just not working right. Regards, Andreas -- SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany GF: Felix Imendörffer, Jane Smithard, Graham Norton HRB 21284 (AG Nürnberg)