描述:
我是基于ppc860的单盘，自己制作了一个8M的ramdisk文件系统（基于ext2）
打印如下，打印最后显示No init found. Try passing init= option to kernel
请问高手这是为什么？
Linux version 2.4.4 (root@linux) =>bootm 100000 300000
## Booting image at 00100000 ...
Image Name: Linux-2.4.4
Image Type: PowerPC Linux Kernel Image (gzip compressed)
Data Size: 467906 Bytes = 456.9 kB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Uncompressing Kernel Image ... OK
## Loading RAMDisk Image at 00300000 ...
Image Name: RAMDISK860
Image Type: PowerPC Linux RAMDisk Image (gzip compressed)
Data Size: 3215768 Bytes = 3.1 MB
Load Address: 00000000
Entry Point: 00000000
Verifying Checksum ... OK
Loading Ramdisk to 01c4a000, end 01f5b198 ... OK
Linux version 2.4.4 (root@linux) (gcc version 2.95.4 20010319 (prerelease/franzo
/20011204)) #8 Fri Apr 2 15:00:10 CST 2004
On node 0 totalpages: 8192
zone(0): 8192 pages.
zone(1): 0 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/ram rw
Decrementer Frequency: 3125000
Warning: real time clock seems stuck!
Calibrating delay loop... 49.86 BogoMIPS
Memory: 27640k available (908k kernel code, 428k data, 48k init, 0k highmem)
Dentry-cache hash table entries: 4096 (order: 3, 32768 bytes)
Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
Page-cache hash table entries: 8192 (order: 3, 32768 bytes)
Inode-cache hash table entries: 2048 (order: 2, 16384 bytes)
POSIX conformance testing by UNIFIX
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Starting kswapd v1.8
CPM UART driver version 0.03
ttyS0 on SMC1 at 0x0280, BRG1
ttyS1 on SMC2 at 0x0380, BRG2
pty: 256 Unix98 ptys configured
block: queued sectors max/low 18288kB/6096kB, 64 slots per queue
RAMDISK driver initialized: 16 RAM disks of 8192K size 1024 blocksize
eth0: CPM ENET Version 0.2 on SCC1, 44:00:00:00:00:00
RAMDISK: Compressed image found at block 0
Freeing initrd memory: 3140k freed
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP
IP: routing cache hash table of 512 buckets, 4Kbytes
TCP: Hash tables configured (established 2048 bind 2048)
Sending BOOTP requests.... OK
IP-Config: Got BOOTP answer from 172.18.19.250, my address is 172.18.19.251
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
EXT2-fs warning: mounting unchecked fs, running e2fsck is recommended
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 48k init
Kernel panic: No init found. Try passing init= option to kernel.
Rebooting in 180 seconds..