On Tue, Oct 8, 2024 at 10:49 AM Karl Chan <exxxxkc@xxxxxxxxxxxxxxx> wrote: > Also Other linksys ipq5018 based rotuer is capable of booting arm64.maybe i could rip the > uboot from those rotuer and flash it to ea9350 v3 but i dont have another linksys ipq5018 > based rotuer. It's maybe scary to reflash U-Boot. But you can boot a "new" U-Boot from U-Boot, so if you can compile a U-Boot with the proper hardware support and the RMR quirk, you should be able to boot that, and then use that to boot Linux into 64bit mode. Yours, Linus Walleij