Re: problem with video driver ?

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On Mon, Jan 25, 2010 at 12:27:26AM +0100, Xavier Chantry wrote:
> On Sun, Jan 24, 2010 at 11:50 PM,  <fons@xxxxxxxxxxxxxxx> wrote:
> > Hello all,
> >
> > Today I installed Arch on my desktop which previously had Fedora.
> > All works well except
> >
> >  ssh -X zita2 emacs
> >
> > where zita2 is my laptop.
> >
> > It works, but it is ex tre me ly slow, I can count
> > the lines being displayed when scrolling a page.
> > This used to work perfectly before.
> > Other apps doing quite intensive X work don't seem
> > to be affected. OTOH, the emacs running on the laptop
> > is of course the same as before.
> >
> > Video driver is 'nv', but it doesn't show up in lsmod.
> > Some others do: 'drm' and 'ttm' which I haven't seen
> > before. As far as I was able to find out, 'drm' is
> > related to 3D-acceleration. I don't need nor want this,
> > and I'm suspecting it could be related to the problem
> > I'm seeing.
> >
> > Any hints/help will be appreciated !
> >
> 
> Are you sure you were using nv on fedora ? nv is indeed extremely slow.
> Fedora 11 apparently used nouveau as default :
> http://fedoraproject.org/wiki/Features/NouveauAsDefault
> You can also install it easily on Arch, just have a look at
> http://wiki.archlinux.org/index.php/Nouveau

It is the 'ssh -X zita2 emacs' that is very slow.
Running emacs locally is perfectly OK. 
The previous install was F9, it used nv, and
the same 'ssh -X zita2 emacs' worked perfectly.
Nothing has changed on zita2.

As far as I can see, the Arch installation tries to enable
3D-acceleration by installing 'drm'. I don't want it. How
can it be disabled ?
 
Ciao,

-- 
FA

O tu, che porte, correndo si ?
E guerra e morte !


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