Thanks.  I knew you were supposed to be able to control - alt - keypad+/- to
change those, but it's never worked for me.  I never needed it enough to
figure out why.

Joseph Red
[EMAIL PROTECTED]


----- Original Message -----
From: "Rusty Carruth" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, February 08, 2001 7:46 AM
Subject: Re[2]: [expert] URGENT - Problems with a laptop projector linked to
Linux laptop


> "Joseph Red" <[EMAIL PROTECTED]> wrote:
> > ... I
> > don't know how you would set up Xwindows to switch between the two.  At
> > worst you could create 2 X config files & rename them depending on which
> > display you're using.
>
> (Taking a deep breath to calm himself)
>
> Um, hold on there.
>
> Look at section "Screen" in your XF86Config (well, ok, this is from mine
;-)
>
> Section "Screen"
>     Driver      "svga"
>     # Use Device "Generic VGA" for Standard VGA 320x200x256
>     Device      "Chips & Tech ct65550"
>     Monitor     "Laptop Monitor"
>     DefaultColorDepth 16
>     Subsection "Display"
>         Depth       8
>         # Omit the Modes line for the "Generic VGA" device
>         Modes       "800x600" "1024x768" "1152x864" "1280x1024"
>         ViewPort    0 0
>         # Use Virtual 320 200 for Generic VGA
>     EndSubsection
>     Subsection "Display"
>         Depth       16
>         Modes       "800x600" "1024x768" "1152x864" "1280x1024"
>         ViewPort    0 0
>     EndSubsection
> ...more stuff...
>
> Its the 'modes' lines, in each 'Display' subsection, that gives you
> the ability to switch to different resolutions.
>
> I'd rather not go into an entire xf86config tutorial here (look on google
> or linuxdoc or wherever for that) - but I do want to cover a few important
> details.
>
> 1 - note that you (can) have more than one 'Subsection "Display"'
subsection -
> each one is for a different color depth.
>
> 2 - the default display subsection/color depth is chosen by that
"DefaultColorDepth 16"
> thingy up there.
>
> 3 - the default resolution you come up in is the first entry in the
'Modes' line,
> e.g. 800x600 for both 8bit depth and 16bit depth (its an old laptop, what
can I say?)
>
> 4 - switching from one screen resolution to another is (supposed to be)
simply a
> matter of hitting control/alt/keypad+ to go UP the list (wrapped), and
> control/alt/keypad'-' to go down the list (wrapped)  (at least I think it
has
> to be the + and - keys on the keypad...)
>
> Yow - more than anyone wanted to know!
>
> rc
>
>
> Rusty Carruth          Email:     [EMAIL PROTECTED] or
[EMAIL PROTECTED]
> Voice: (480) 345-3621  SnailMail: Schlumberger ATE
> FAX:   (480) 345-8793             7855 S. River Parkway, Suite 116
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>


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