> The effect you like is called panning.

Thank you for that.  I couldn't guess what the proper keyword would be for 
searching, best I could think of was "sliding" and this got lots of hits on 
vinyl windows! 8-(

>
> I don't think it has anything to do with the Samsung or the Dell, but

I'm quite sure it does.  I've been doing lots of testing to identify the 
problem.  If you want the gorey details:  I moved the HD from a box using a 
Biostar TP43 MoBo w/ Core2-Duo "Conroe" CPU, Nvidia GeForce 6200 w/ NV44 GPU 
PCI video, HPvs15 VGA monitor, to a Dell XPS-8700, "Haswell" CPU, GeForce 
GT6351 w/ GK208 GPU PCIe-16 video, Samsung Syncmaster 730E monitor, with NO 
configuration changes to X.  Panning worked in the first box, not the second.  
BUT, it also doesn't work with the same monitor, same software, on an Intel 
S1200 "Sandybridge" server board with Intel's integrated graphics.  The common 
denominator is the monitor.  I suspect the EDID is telling X something 
different than the VGA monitor, that X is taking to mean "don't do panning", 
that defaulted to panning on all the VGA monitors it has run on before.  I 
can't find any likely suspects in xorg.conf.

> rather with however you are trying to configure.

It worked fine before moving the HD.

> How exactly are you configuring?

I attached my X log.

> Also, you're using a very slow generic X driver (VESA)

By choice.  I don't need any advanced functions, so staying with the most basic 
common driver gives me added flexibility to use it with different video cards 
without reconfiguratiom.

> that I suspect may not support panning.

Yes, it does.  This same system worked just fine before I changed monitors as 
described.  It continues to work on other boxen with VGA monitors.

> It's also possible that the problem is your distro's build

My distro, to be sure.  This is an LFS derived "distro" I hand-built, the last 
of 9 versions since 2.4 kernels.

> of 1.18.4 server or driver is broken WRT panning.

My original complaint said it was working before I upgraded and got this new 
monitor.  It's not the server unless panning is monitor/EDID dependent.

> ISTR panning was broken in the server for quite some
> time, depending on configuration method, and the patch to fix for which
> may not have been included in your quite old 1.18.4 version.

It takes me a long time to build my distro from scratch.  I could upgrade the 
server, as long as it would retain compatibility with everything else in this 
version of X-7.2.  I don't want to go into "dependency hell"!

>
> Please show us your GPU specification, thus:
>
>  # inxi -Gxx
>

[10:32 ~]# inxi -Gxx
-su: inxi: command not found
[10:32 ~]#

The GPU ID is in the log, Nvidia GK208.

-- 
Paul Rogers
paulgrog...@fastmail.fm
Rogers' Second Law: "Everything you do communicates."
(I do not personally endorse any additions after this line. TANSTAAFL :-)
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