Hi All,
I am using fw_printenv to set few environment variables from Linux. I am able to see all the environment variables using fw_printenv.
But when i type the command fw_printenv i get the following message first
"*Read error on /dev/mtd1: Success*" then u-boot environment variables are printed.
After creating a softlink from fw_setenv to fw_printenv i executed the following command to set boot delay as 8 .
On execution of following command *fw_setenv bootdelay 9 *i got the following print messages.
*Read error on /dev/mtd1: Success Unlocking flash... Done Erasing old environment... Done Writing environment to /dev/mtd1... Write error on /dev/mtd1: Operation not supported Error: can't write fw_env to flash * What might be the problem here?
But after fw-setenv command if i give a fw_printenv command it shows modified boot delay value.. And then when i reboot the system i get boot failed message and uboot does not come up.
Thanks Rahanesh