Re: Can't enable uart for Ubuntu SOS
hi Shuai,toggle quoted messageShow quoted text
If you follows https://projectacrn.github.io/latest/tutorials/using_grub.html?#installing-self-built-grub
then you should not replace grubx64.efi to /boot/efi/EFI/ubuntu since grub-mkimge -p parameter is incorrect. Ubuntu GRUB is built with its own build script and parameters.
please put efi application to your "-p" specified folder, (maybe you can try "grub-mkimage -p /EFI/grub ..." to replace your Ubuntu grub efi but I am not sure it can work, depends on your ubuntu version.)
On 2/4/2021 5:27 PM, "西安研发中心-数控研发部-张帅 wrote: