Hi,I try to make 60x sdram and the local sdram a continuous 20M ram area to accommodate a 8M ramdisk in the motorola 8260 ads board.When it load the initrd,it will get machine check exception at address 0x1000004 which is in the local sdram.When i disable the cache ,it will work. Does local sdram noncacheble?How should i fix it? davidzhang 7/13/2000 _____________________________________________ 一路上有你,苦一点也愿意! --为你喜爱与支持的263首都在线(http://www.263.net)投一票! 我要投票!(http://fsurvey.cnnic.net.cn/survey/index.html) ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/