On Tue, 08 Apr 2008 11:08:04 GMT, Mark Hobley <markhobley@hotpop.donottypethisbit.com> wrote:
>I am using Gentoo, and I updated the system using emerge -uDA. I am no
>longer able to mount NFS fileshares on my NFS server (running Debian).

>mount neptune:/volumes/vol3a/ /volumes/vol3a/
>mount: wrong fs type, bad option, bad superblock on
>neptune:/volumes/vol3a/,
> missing codepage or helper program, or other error
> In some cases useful info is found in syslog - try
> dmesg | tail or so

>I have no messages relating to NFS in either syslog or dmesg on the
>client, with last messages in dmesg as follows:

Have you tried re-emerging nfs-utils?