That's u-boot partition... not the param. The fw_setenv is always looking /dev/mtd1. But here it is not a param partition. Even if I change to " MTD_WRITEABLE" to 0 , it corrupting the u-boot.
Thanks & Regards, Raghu Ramaraj -----Original Message----- From: Steve Chen [mailto:[email protected]] Sent: Wednesday, August 25, 2010 3:53 PM To: Raghu Ramaraj Cc: Caglar Akyuz; [email protected]; Jose, Frangline Subject: Re: need help- fw_printenv& fw_setenv On Wed, Aug 25, 2010 at 3:31 AM, Raghu Ramaraj <[email protected]> wrote: > /* UBL, U-Boot */ > .name = "bootloader", > .offset = MTDPART_OFS_APPEND, > .size = 10 * NAND_BLOCK_SIZE, > .mask_flags = MTD_WRITEABLE, /* force read-only */ mtd1 is set to read only here. ... >> [email protected]:/home/raghu/env# ./fw_setenv bootdelay 0 >> Can't open /dev/mtd1: Permission denied >> Error: can't write fw_env to flash so this should be expected. Regards, Steve http://www.mindtree.com/email/disclaimer.html _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
