linux内核移植 s3c2440

s3c2440-sdi s3c2410-sdi: powered down.s3c2440-sdi s3c2410-sdi: initialisation done.usbcore: registered new interface driver hiddevusbcore: registered new interface driver usbhiddrivers/hid/usbhid/hid-core.c: v2.6:USB HID core drivers3c2440-sdi s3c2410-sdi: powered down.UDA1341 audio driver initializedTCP cubic registeredNET: Registered protocol family 1RPC: Registered udp transport module.RPC: Registered tcp transport module.s3c2410-rtc s3c2410-rtc: setting system clock to 2008-12-30 14:11:50 UTC (1230646310)yaffs: dev is 32505858 name is "mtdblock2"yaffs: passed flags ""yaffs: Attempting MTD mount on 31.2, "mtdblock2"VFS: Mounted root (yaffs filesystem).Freeing init memory: 188K今天在编译好内核，又把QT4.5的文件系统烧上去后出现了错误，系统运行到上面的时候就卡壳了，找了一下，原来是内核的配置有问题其实这时候内核已经正常启动了 只是在启动shell的时候出错了 是一个系统ioctl调用一直没有返回 才出现的这种情况 在网上找了点资料实验后发现内核编译选项加上NWFPE math emulation(在Floating point emulation项中)就解决了