My N900 is stuck at boot time with "default" U-boot menu without options to start Power52 kernel... after a mistake of mine manipulating /etc/bootmenu.d/ content.

First option "Attached kernel" leads to Backup Menu where I restored my latest rootfs and optfs backup... without more success to restore U-boot menu.

What u-boot commands should I invoke in console to load power52 initrd and kernel image... so that I can then call "u-boot-update-bootmenu" with hope to fix boot loading.

Thank you in advance for your help