wahaha 4 Posted January 3 I am referring to https://github.com/TinkerBoard-Linux where the newer kernel 5.10 is found. I want to build the uboot.img and trust.img and flash them onto an empty SD card. meaning, there's no partition on it yet. How should i do it? Note: I am familiar with how to build a kernel. but not sure how to flash it onto empty sd card also. I found the partition list here http://opensource.rock-chips.com/wiki_Partitions --> should i just sudo dd and write them into the respective locations and thats it? Share this post Link to post Share on other sites
wahaha 4 Posted January 3 FYI - I am trying to install Fedora server on the tinkerboard 2s. not debian. Share this post Link to post Share on other sites
tooz 47 Posted January 4 hello @wahaha, to generate uboot.img for sd cards: 1. please compile the .img with command (aka 'the normal way' to compile .imgs) ./build.sh 2. use sdboot.sh to overwrite the device/rockchip/common/scripts/sdboot.sh in the sources sdboot.sh can be downloaded here: https://www.asuswebstorage.com/navigate/a/#/s/8D32B97F2E6D428A9344DB456B2CC5464 3. generate sd_uboot.img with command sudo ./device/rockchip/common/scripts/sdboot.sh -t uboot the sd_uboot.img will be located in rockdev directory 4. flash sd_uboot.img to sd card -- you can either use tools like balenaetcher or the sudo dd command Share this post Link to post Share on other sites
