The web page that you suggested http://xtiming.sourceforge.net/cgi-
bin/xtiming.pl was not helpful.

As I said earlier, every once in a while, coming back from a blank
screensave mode, the monitor will have the correct resolution and aspect
ratio.  I discovered that the monitor has an "information" menu
selection available using the buttons below the screen.   When it is in
a good state is says that

Resolution:  1680x1050
H.Frequency:  65.2 kHz
V. Frequency:  59.9 Hz
Pixel Clock: 146.0 MHz

When I enter those values in the modeline generator fields it suggests
the following:

Modeline "[EMAIL PROTECTED]" 134.03 1680 1712 2216 2248 945 964 973 993

A height of 945?   Where did it come up with that?  I wasn't successful
getting it to give me a modeline with 1680x1050.

I tried entering a modeline with the 146.0 MHz Pixel Clock by hand --
the xorg.conf file that I came up with is attached.

Logging out and back in again gave me the black border on the left, i.e. not 
widescreen.
The monitor information menu reports a different Pixel Clock than what I tried 
to specify when it's in this state:

Resolution: 1680x1050
H. Frequency: 65.1
V. Frequency: 59.8O
Pixel Clock: 119.7

Have a made an error in xorg.conf, or is it ignoring the file for some
reason?

Thanks in advance for any assistance you can give me.   I don't want to
believe that XP can handle this monitor/graphics-card pair, but Ubuntu
cannot.


** Attachment added: "xorg.conf"
   http://launchpadlibrarian.net/11417784/xorg.conf

-- 
erratic widescreen intel gma 3000
https://bugs.launchpad.net/bugs/182898
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