
5 Jul
2004
5 Jul
'04
6:33 p.m.
In message 20040705152311.52074.qmail@web12304.mail.yahoo.com you wrote:
I've just compiled and downloaded a copy of u-boot to my Hynix 7202 ARM720T board. I have got a puzzling error, however, when I try to save my updated env variables:
...
Writing to Flash... Flash write error 92 at address 00020000 Device protect error. Can't write to protected Flash sectors Protected 1 sectors
I've tried 'protect off 20000 3ffff' and then 'save env', but it doesn't work either. Can someone kindly point me to the right place to look, so that I can understand what could be causing this?
Check your flash driver. It seems to be misconfigured / not correctly adapted to your flash layout and/or flash chip types or sector sizes.
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd@denx.de
The human mind ordinarily operates at only ten percent of its capaci-
ty - the rest is overhead for the operating system.