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Ryan Bray 2019-02-06 02:15:51 -07:00 committed by GitHub
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The Odroid XU4 has a hidden boot sector that is only visible on the Odroid itself (can't be written by a card reader). There are a couple possibilities: The Odroid XU4 has a hidden boot sector that is only visible on the Odroid itself (can't be written by a card reader). There are a couple possibilities:
1) If the eMMC already had a working image before flashing HassOS: 1) If the eMMC already had a working image before flashing HassOS:
* It will be booting to uBoot (but no further). * It will be booting to uBoot (but no further).
** If you have the serial adapter, you should be able to enter `distro_bootcmd` at the uboot prompt to continue booting. * If you have the serial adapter, you should be able to enter `distro_bootcmd` at the uboot prompt to continue booting.
** If not, flash the HassOS image to an SD card and boot off that temporarily (while the eMMC is also plugged in). * If not, flash the HassOS image to an SD card and boot off that temporarily (while the eMMC is also plugged in).
* Once booted, login at the prompts and then enter `dd if=/dev/mmcblk0 of=/dev/mmcblk0boot0 bs=512 skip=63 seek=62 count=1440` at the linux prompt. * Once booted, login at the prompts and then enter `dd if=/dev/mmcblk0 of=/dev/mmcblk0boot0 bs=512 skip=63 seek=62 count=1440` at the linux prompt.
* Reboot with eMMC (don't forget to flip the boot switch to eMMC) * Reboot with eMMC (don't forget to flip the boot switch to eMMC)
2) Clean/wiped/corruped boot sector: 2) Clean/wiped/corruped boot sector: