Hi all, I've been messing with u-boot and need some help. I was trying to set the "rw" parameter into bootargs to boot 2008.12 from SD. After a couple attempts, I had too many entries in the u-boot, and wanted to erase them all, so I used the "defaultenv" command in u-boot to reset them to the beginning. The "beginning" I think it's not a working environment. Now the environment is messed and I can't boot from NAND, only from NOR, even if I want to use internal flash and not SD.
re-flashing the bootloader does not change the environment. Could somebody point me to a saved environment file somewhere? or, could anybody please upload a working environment into the wiki? All you have to do is boot into the menu (AUX+Power), connect a usb cable and use dfu to backup your environment: dfu-util -d 0x1d50:0x5119 -a u-boot_env -D env.orig I can assure you that having a backup copy of your own environment can turn out to be useful also to you, someday :-) One more question: if I use a menu item like this: setenv menu_1 Boot from microSD (2008.12): setenv rootfstype=ext2 root=/dev/mmcblk0p2 \; mmcinit\; fatload mmc 1 0x32000000 uImage.bin\; bootm 0x32000000 and then "run menu_1" I always (even if booting the kernel has success) see on the console an error: Unknown command 'Boot' - try 'help' is there a way to avoid this? thanks, leonardo. -- http://leonardo.lilik.it Key fingerprint = 2C20 A587 05AC 42E5 1292 D0D4 3EED CFB5 52FD AD1E _______________________________________________ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community