I have downloaded linux2.4.4-2002-10-06 from www.denix.de My target board is MBX860 . I config linux with MTD and JFFS2, boot linux on MBX860,but MTD fail to load, then power off MBX860 board ,then power on MBX860 board, the EPPC_BUG program on MBX860's ROM cannot boot !!!!. I take out board J1 jumper (backup battery),then put in J1 jumper , the EPPC_BUG can boot. why EPPC_BUG could not boot ? choose "make menuconfig" ->"Character devices" ->"/dev/nvram support" can cause EPPC_BUG cannot boot?? ( the EPPC_BUG program may read paramters in NVRAM ) choose "/dev/nvram support" can destroy the date in NVRAM? please help me ! thanks ! ------------------------------ guo zhenglin ------------------------------ OKI Software Technology Co.,Ltd. Development Division E-mail: guo_zl9@hotmail.com TEL:+86-519-690-2222(ext.249) FAX:+86-519-690-2188 ------------------------------ http://www.okijs.com/ ------------------------------ - : send the line "unsubscribe linux-net" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html