On Mon, Mar 25, 2013 at 8:02 AM, Robert Blair <[log in to unmask]> wrote:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Thanks.  I suspect, however, that the issues identified by this don't
> apply since the two cards were a GT240 and a GT220 which are not part of
> the legacy group that this is meant to help with.  I'm sort of committed
> to moving to nouveau since it weans me from these awkward special
> support modes and nouveau appears to have reached a reasonable level of
> maturity.  I've been using nouveau on a laptop with an add on monitor
> for some time now and find it a bit better than the nvidia twinview
> stuff.  This is not to mention that disentangling the proprietary
> drivers is a bit painful.  Returning to the nvidia proprietary approach
> would have to have certain success to be worth going back.  At the
> moment I have stable operation with two screens and can live this way.

Wonder if this helps in your case:

http://wiki.centos.org/FAQ/CentOS6#head-012846a4e422267a34e81c4c905654fc8f36ffaf

Akemi