BreadLee Posted July 13, 2018 Share Posted July 13, 2018 Hello to everyone! I am trying to configure dual boot using u-boot. But I've got some misunderstandings, maybe someone will help me with that problem. When I'm booting from SD card everything works fine: rootdev=/dev/mmcblk0p1 (armbianEnv.txt) or rootdev=UUID=XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX in both cases. When I'm booting form eMMC something goes wrong: I can not set rootdev=/dev/mmcblk1p1 cause in this case I've only error message: But if I'm setting as rootdev=UUID=XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX everything works fine. Maybe it is bad way to use /dev/..., but I need it. So, I tried a lot of ways to fix that and found that, such situation only with legacy kernel, mainline works without any issues. Where I'm doing wrong? Link to comment Share on other sites More sharing options...
BreadLee Posted July 27, 2018 Author Share Posted July 27, 2018 So, it was my mistake I just not configured files properly.... Sorry for that question... Kind regards Link to comment Share on other sites More sharing options...
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