管理提醒： 本帖被 qq2440 从 micro2440技术交流专区 移动到本区(2013-11-18)
各位大侠，我用mini2440 nfs方式启动时遇到了的问题！
我用windows+vmware+redhat 的方式
linux windows的防火墙都关了
主机和目标板之间也能ping通
# mount -t nfs localhost: /opt/FriendlyARM/mini2440/root_qtopia /mnt/ 这可以实现 从/mnt中 可以看到# mount -t nfs localhost: /opt/FriendlyARM/mini2440/root_qtopia的内容
高手指教下 是怎么回事啊？？？？ 多谢了
连接时 串口提示如下：
提示如下：
............这块应该正常......
64 byte
TCP cubic registere
s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz).egistered new interface driver marsC: Registered tcp transport
s3c2440-sdi s3c2440-sdi: running at 198kHz (requested: 197kHz).stered new interface driver ov519 test for stdrng (krng)d0ro8
s3c2440-sdi s3c2440-sdi: powered down. setting sys
usbcore: registered new i
usbcore: registered new interface driver usbhidlour frame buffer d
ov534: registereds from 192
usbhid: v2.6:USB HID core drivernterface driver pac20768.0.4ffer
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
lib80211: common routines for IEEE802.11 drivers
s3c2410-rtc s3c2410-rtc: setting system clock to 2009-01-22 08:36:15 UTC (123261
3375)
eth0: link down
IP-Config: Complete:
device=eth0, addr=192.168.0.9, mask=255.255.255.0, gw=192.168.0.1,
host=sbc2440, domain=, nis-domain=arm9.net,
bootserver=192.168.0.4, rootserver=192.168.0.4, rootpath=
Looking up port of RPC 100003/2 on 192.168.0.4
eth0: link up, 100Mbps, full-duplex, lpa 0x45E1
Looking up port of RPC 100005/1 on 192.168.0.4
Root-NFS: Server returned error -13 while mounting /opt/FriendlyARM/mini2440/roo
t_qtopia
VFS: Unable to mount root fs via NFS, trying floppy.
VFS: Cannot open root device "nfs" or unknown-block(2,0)
Please append a correct "root=" boot option; here are the available partitions:
1f00 384 mtdblock0 (driver?)
1f01 2048 mtdblock1 (driver?)
1f02 128640 mtdblock2 (driver?)
1f03 131072 mtdblock3 (driver?)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0)
