[U-Boot-Users] nfs root issue

Seingier François-Xavier Francois-Xavier.Seingier at thomson.net
Wed Aug 11 17:45:33 CEST 2004


hello,

now that u-boot works perfeclty alright on my EP405 board, I am testing some Linux features and am having problem with booting with a nfs root file system. I've googled around for hours now (and read the DULG manual too ;) and although this is not u-boot related, I guess some of you embedded guys may have encountered the same problem. If I use a ramdisk, I can mount the nfs partition (with -o nolock,nfsvers=2); so I'm running out of clues for now. The bootargs variable is set to: root=/dev/nfs IP=192.168.1.15:::::255.255.255.0::eth0 nfsroot=192.168.1.10:/opt/embedded/tools/ppc_4xx,v2 rw
Any hint would be greatly appreciated. (and forgive me for sending this message on the u-boot list Wolfgang, but other mailing lists did not point me to working clues)

During the boot process, I get:

Looking up port of RPC 100003/2 on 192.168.1.10
RPC:      rpc_getport_external(192.168.1.10, 100003, 2, 17)
RPC:      xprt_sendmsg(0) = -101
RPC: sendmsg returned error 101
portmap: RPC call returned error 101
Root-NFS: Unable to get nfsd port number from server, using default
Looking up port of RPC 100005/1 on 192.168.1.10
RPC:      rpc_getport_external(192.168.1.10, 100005, 1, 17)
RPC:      xprt_sendmsg(0) = -101
RPC: sendmsg returned error 101
portmap: RPC call returned error 101
Root-NFS: Unable to get mountd port number from server, using default
RPC:      xprt_sendmsg(0) = -101
RPC: sendmsg returned error 101
mount: RPC call returned error 101

Here are some information about the host:

**** rpcinfo -p ****
   
   program vers proto   port
    100000    2   tcp    111  portmapper
    100000    2   udp    111  portmapper
    100011    1   udp    949  rquotad
    100011    2   udp    949  rquotad
    100011    1   tcp    952  rquotad
    100011    2   tcp    952  rquotad
    100003    2   udp   2049  nfs
    100003    3   udp   2049  nfs
    100021    1   udp  32773  nlockmgr
    100021    3   udp  32773  nlockmgr
    100021    4   udp  32773  nlockmgr
    100005    1   udp  32774  mountd
    100005    1   tcp  32789  mountd
    100005    2   udp  32774  mountd
    100005    2   tcp  32789  mountd
    100005    3   udp  32774  mountd
    100005    3   tcp  32789  mountd
    
**** /etc/export ****
    
/opt/embedded/tools/ppc_4xx *(rw,no_root_squash)

**** /etc/hosts.allow ****

#
# hosts.allow	This file describes the names of the hosts which are
#		allowed to use the local INET services, as decided
#		by the '/usr/sbin/tcpd' server.
#

ALL:ALL



Regards,

François-Xavier SEINGIER




More information about the U-Boot mailing list