I have a doc2000 device and a v2.4.14 kernel. after configured and compiled mtd device in kernel I can insert some mtd modules :like mtdcore doc2000 docecc docprobe mtdchar and nftl. when I insert docprobe.o kernel report that: DiskOnChip 2000 found at address 0xd8000 Could not find valid boot record Could not mout NFFL device then i try to format /mnt/mtd0 by nftl_format. but it's complain : Erase size not 8k, I'am confused! when i use the last mtd patch from cvs accroding to someone advices.this problem already exists. It always say some symbols can not be find when I compile a pathed kernel which use a mtd patch on 2001-8-14 or a patch on 2001-8-30. any hints will be appreciated. stars 加薪,升职密笈 http://www.englishtown.com/master/home/courseoverview.asp?etag=TOCN&ctr=cn =============================================== 手机号码是电邮,从此交费不用愁,一号在手“随身邮” —— 163“随身邮”手机邮箱 —— ◎ 手机号码就是电子邮箱地址,方便记忆 ◎ 不用上网,透过手机短信,随时掌握邮件的接收情况 ◎ 决不错过任何商业良机 ◎ 方便的按月收费方式,最低每月只需5元 详情请浏览 http://vip.163.net/mobile/mobile.htm ===============================================