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回复 1# liyongjie
你好,我按你的步骤坐下来后,我的DE2_115板子显示如下信息,没能启动成功,好像是文件系统没有挂载成功,请问我应该怎么做呢?非常感谢你的回复。littlehit@126.com
Uncompressing Linux... Ok, booting the kernel.
Linux version 2.6.19-uc1 (root@localhost.localdomain) (gcc version 3.4.6) #15 PREEMPT Fri Oct 7 19:50:00 CST 2011
uClinux/Nios II
Altera Nios II support (C) 2004 Microtronix Datacom Ltd.
Built 1 zonelists. Total pages: 8128
Kernel command line:
PID hash table entries: 128 (order: 7, 512 bytes)
Dentry cache hash table entries: 4096 (order: 2, 16384 bytes)
Inode-cache hash table entries: 2048 (order: 1, 8192 bytes)
Memory available: 30832k/32768k RAM, 0k/0k ROM (1461k kernel code, 177k data)
Mount-cache hash table entries: 512
NET: Registered protocol family 16
NET: Registered protocol family 2
IP route cache hash table entries: 1024 (order: 0, 4096 bytes)
TCP established hash table entries: 1024 (order: 0, 4096 bytes)
TCP bind hash table entries: 1024 (order: 0, 4096 bytes)
TCP: Hash tables configured (established 1024 bind 1024)
TCP reno registered
io scheduler noop registered
io scheduler deadline registered (default)
NIOS serial driver version 0.0
ttyS0 (irq = 4) is a builtin NIOS UART
TCP cubic registered
NET: Registered protocol family 1
NET: Registered protocol family 17
VFS: Cannot open root device "<NULL>" or unknown-block(0,0)
Please append a correct "root=" boot option
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0) |
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