bootm 0x10000000;fi 使用image.ub,只有一个文件,使用起来最简单方便。 Image启动 在调试时,也可以使用分开的Image、rootfs.cpio.gz.u-boot、system.dtb。查看boot.scr,可以看到uboot依次检查上述3个文件是否存在。如果存在,就加载。加载完rootfs.cpio.gz.u-boot后,执行命令“booti 0x00200000 0x04000000 0x000010...
boot,1,1, do_bootd,"boot default, i.e., run 'bootcmd'","");/* keep old command name "bootd" for backward compatibility */U_BOOT_CMD( bootd,1,1, do_bootd,"boot default, i.e., run 'bootcmd'",""); 命令distro_bootcmd 启动命令“bootcmd”通常是“run distro_bootcmd”。 它...
使用image.ub,只有一个文件,使用起来最简单方便。 Image启动 在调试时,也可以使用分开的Image、rootfs.cpio.gz.u-boot、system.dtb。查看boot.scr,可以看到uboot依次检查上述3个文件是否存在。如果存在,就加载。加载完rootfs.cpio.gz.u-boot后,执行命令“booti 0x00200000 0x04000000 0x00001000”,启动了Linux。
使用image.ub,只有一个文件,使用起来最简单方便。 Image启动 在调试时,也可以使用分开的Image、rootfs.cpio.gz.u-boot、system.dtb。查看boot.scr,可以看到uboot依次检查上述3个文件是否存在。如果存在,就加载。加载完rootfs.cpio.gz.u-boot后,执行命令“booti 0x00200000 0x04000000 0x00001000”,启动了Linux。
U-Boot 2020.2 启动问题 最近有客户反馈,U-Boot 2020.2 启动有问题。 SD卡里有BOOT.BIN, image.ub等文件,也不能正常启动。 下面是常见的启动信息。 U-Boot报告多个错误,最主要的错误是“Wrong image format for "source" command”。 U-Boot 2020.01 (Nov 20 2020 - 19:24:17 +0000) ...
Can we able to load boot images till U-boot on QSPI and image.ub (.dtb, kernel, rootfs) on SD card? Question: We looked into boot.scr script, instead sf read if we do fatload we can able to load image.ub from SD card in QSPI mode(fsbl, pmu, ...
Make sure your sd card is partitioned properly [https://xilinx-wiki.atlassian.net/wiki/spaces/A/pages/18841655/Prepare+Boot+Medium#PrepareBootMedium-InputFilesRequired] and is not locked with mechanical switch Copy BOOT.BIN, image.ub and boot.scr to SDcard_boot_dir and set 'run mmc_boot'...
I took a look at the bootargs argument in u-boot environment variable(see below) and see no mention of video=mxcfb0:dev=hdmi. Shouldn't they be there? Also, the boot.scr script is missing but it instead uses a file called imx6q-sabrelite.dtb to boot. Is this w...
Optionally, information describing the OS this kernel is intended for, in the.osrelsection. The contents of this section are derived from/etc/os-releaseof the target OS. They can be useful for presentation of the UKI in the boot loader menu, and ordering it against other entries using the...
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