主题 : 关于mini2440 无法在ubuntu系统下nfs挂载。。。。 复制链接 | 浏览器收藏 | 打印
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楼主  发表于: 2016-01-02 10:11

 关于mini2440 无法在ubuntu系统下nfs挂载。。。。

这个问题困扰了我几个星期了,网上也找不到解决方法。。。下面的是打印信息。。。。
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1楼  发表于: 2016-01-02 10:13
                                    
Advanced Linux Sound Architecture Driver Version 1.0.21.                       
No device for DAI UDA134X                                                      
No device for DAI s3c24xx-i2s                                                  
ALSA device list:                                                              
  No soundcards found.                                                         
TCP cubic registered                                                           
NET: Registered protocol family 17                                             
s3c2410-rtc s3c2410-rtc: hctosys: invalid date/time                            
IP-Config: Device `eth0' not found.                                            
Looking up port of RPC 100003/2 on 192.168.1.23                                
rpcbind: server 192.168.1.23 not responding, timed out                         
Root-NFS: Unable to get nfsd port number from server, using default            
Looking up port of RPC 100005/1 on 192.168.1.23                                
rpcbind: server 192.168.1.23 not responding, timed out                         
Root-NFS: Unable to get mountd port number from server, using default          
Root-NFS: Server returned error -5 while mounting /opt/rootfs_qtopia_qt4       
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             256 mtdblock0 (driver?)                                       
1f01             128 mtdblock1 (driver?)                                       
1f02            5120 mtdblock2 (driver?)                                       
1f03          256640 mtdblock3 (driver?)                                       
1f04          262144 mtdblock4 (driver?)                                       
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(2,0) 
[<c0037920>] (unwind_backtrace+0x0/0xd0) from [<c02e5574>] (panic+0x3c/0x118)  
[<c02e5574>] (panic+0x3c/0x118) from [<c0008d50>] (mount_block_root+0x1b8/0x1f8)
[<c0008d50>] (mount_block_root+0x1b8/0x1f8) from [<c00090e0>] (prepare_namespac)
[<c00090e0>] (prepare_namespace+0x160/0x1b4) from [<c00089b8>] (kernel_init+0xd)
[<c00089b8>] (kernel_init+0xd8/0x10c) from [<c0033880>] (kernel_thread_exit+0x0)
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2楼  发表于: 2016-01-02 10:17
这个设置应该没问题吧
set bootargs console=ttySAC0 root=/dev/nfs nfsroot=192.168.1.23bootargs=console=ttySAC0 root=/dev/nfs nfsroot=192.168.1.23:/opt/rootfs_qtopia_qt4    ip=192.168.1.191:192.168.1.23:192.168.1.23:255.255.255.0:smdk2440a.embedclub.com:eth0:off
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3楼  发表于: 2016-01-03 09:25
自发帖,自解决。。。。
我的问题dm9000没有移值成功。。。