将linux移植到at91rm9200上后启动所遇到的问题

dongsf1984

DRAM Configuration:??????????????????
Bank #0: 20000000 32 MB??????????????????????
Flash: 16 MB???????????
In:??? serial????????????
Out:?? serial????????????
Err:?? serial????????????
PHY not connected!!??????????????????
Hit any key to stop autoboot:? 0???????????????????????????????
## Booting image at 10060000 ...???????????????????????????????
?? Image Name:?????????????
?? Image Type:?? ARM Linux Kernel Image (gzip compressed)????????????????????????????????????????????????????????
?? Data Size:??? 422256 Bytes = 412.4 kB???????????????????????????????????????
?? Load Address: 20008000????????????????????????
?? Entry Point:? 2000800?????????????????????
?? Verifying Checksum ... OK???????????????????????????
?? Uncompressing Kernel Image ... OK???????????????????????????????????
Starting kernel ...??????????????????
Linux version 2.4.19-rmk7 (root@localhost.localdomain) (gcc version 2.95.3 20010???????????????????????????????????????????????????????????????????????????????
315 (release)) #112 日 12月 31 19:44:00 CST 2006???????????????????????????????????????????????
CPU: Arm920Tid(wb) revision 0????????????????????????????
Machine: ATMEL AT91RM9200????????????????????????
On node 0 totalpages: 8192?????????????????????????
zone(0): 8192 pages.???????????????????
zone(1): 0 pages.????????????????
zone(2): 0 pages.????????????????
Kernel command line: root=/dev/ram rw initrd=0x21100000,6000000 ramdisk_size=153???????????????????????????????????????????????????????????????????????????????
60 console=ttyS0,115200 mem=32M??????????????????????????????
Calibrating delay loop... 89.90 BogoMIPS???????????????????????????????????????
Memory: 32MB = 32MB total????????????????????????
Memory: 25484KB available (779K code, 212K data, 44K init)?????????????????????????????????????????????????????????
Dentry cache hash table entries: 4096 (order: 3, 32768 bytes)????????????????????????????????????????????????????????????
Inode cache hash table entries: 2048 (order: 2, 16384 bytes)???????????????????????????????????????????????????????????
Mount-cache hash table entries: 512 (order: 0, 4096 bytes)?????????????????????????????????????????????????????????
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)???????????????????????????????????????????????????????????
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)??????????????????????????????????????????????????????????
POSIX conformance testing by UNIFIX??????????????????????????????????
Linux NET4.0 for Linux 2.4?????????????????????????
Based upon Swansea University Computer Society NET3.039??????????????????????????????????????????????????????
Initializing RT netlink socket?????????????????????????????
Starting kswapd??????????????
devfs: v1.12a (20020514) Richard Gooch (rgooch@atnf.csiro.au)????????????????????????????????????????????????????????????
devfs: boot_options: 0x1???????????????????????
RAMDISK driver initialized: 16 RAM disks of 15360K size 1024 blocksize?????????????????????????????????????????????????????????????????????
usb.c: registered new driver hub???????????????????????????????
usb.c: registered new driver hid???????????????????????????????
hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik <a href="mailto:vojtech@suse.cz"vojtech@suse.cz/a>???????????????????????????????????????????????????????????????
hid-core.c: USB HID support drivers??????????????????????????????????
mice: PS/2 mouse device common for all mice??????????????????????????????????????????
ttyS%d0 at MEM 0xfefff200 (irq = 1) is a AT91_SERIAL???????????????????????????????????????????????????
ttyS%d1 at MEM 0xfefc4000 (irq = 7) is a AT91_SER??????????????????????????????????????????????
AT91 Real Time Clock driver??????????????????????????
usb-ohci.c: USB OHCI at membase 0xc2800000, IRQ 23?????????????????????????????????????????????????
usb.c: new USB bus registered, assigned bus number 1???????????????????????????????????????????????????
hub.c: USB hub found???????????????????
hub.c: 2 ports detected??????????????????????
init chentao_can???????????????
NetWinder Floating Point Emulator V0.95 (c) 1998-1999 Rebel.com??????????????????????????????????????????????????????????????
RAMDISK: Compressed image found at block 0?????????????????????????????????????????
Freeing initrd memory: 5859K???????????????????????????
VFS: Mounted root (ext2 filesystem).???????????????????????????????????
Mounted devfs on /dev????????????????????
Freeing init memory: 44K???????????????????????
Kernel panic: No init found.? Try passing init= option to kernel.??

每次启动到这里就不行了，好象是init进程不能启动了，小弟刚开始学习系嵌入式操作系统，对这些问题不是很了解，请各位大侠帮忙分析一下。谢谢！