No boot directory mounted, openwrt hangs on boot after resize hdd

guocity · August 30, 2023, 7:46pm

It's so difficult to resize the hard drive in efi bootloader

my disk is as follow, I am able to get partition modified, but unable to find and modify /boot/grub/grub.cfg

OPENWRT hangs on "Waiting for root device PARTUUD="

image: openwrt-23.05.0-rc3-armsr-armv8-generic-ext4-combined.img

frollic · August 30, 2023, 8:19pm

The guide is for x86, so it might not work for you.
Try root=/dev/sda2 instead, if you know where to change it.

guocity · August 30, 2023, 9:04pm

i think i found grub.cfg under /mnt/efi/openwrt

frollic · August 30, 2023, 9:05pm

On x86 it would have been in /boot/grub (or grub2, I don't remember) on sda1.