[CentOS] dual head on laptop
crichey at gmail.com
Wed Nov 23 03:48:51 UTC 2005
On 11/22/05, Jerry Geis <geisj at pagestation.com> wrote:
> I am trying to use the system-config-display utility to setup a
> laptop for dual-heal.
> I want my LCD to be 1024x768 and external VGA to be 1366x768.
> I presume the LCD will go virtual or something to match the 1366x768
> which is fine.
> When I am setting up the dual head and click OK nothing happens???
> On the console I have something about
> attribute error.
> There is no second video card in a laptop????
> How do setup the VGA port to be different than the LCD?
I, too, would love to know. I have an hp ze4630us laptop that is less
than useful due to this very problem. The laptop is dual boot witn
WinXP and CentOS4. When I connect the external port to a projector and
boot CentOS4, the image displays fine, but as soon as X starts the
projector loses sync. With WinXP running, the projector works just
It's a real bummer to have to make a Linux presetation with WinXP
driving the show!
Debugging is twice as hard as writing the code ... If you write
the code as cleverly as possible, you are, by definition, not
smart enough to debug it.
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