Yup, I had the same issue...very misleading error message. You need to create 
the node /dev/tty0

-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of michael
Sent: Tuesday, October 07, 2008 1:40 AM
To: John Tobias
Cc: [email protected]
Subject: Re: [directfb-users] GTK on DirectFB

John Tobias wrote:
> Hi All,
>
> I am implementing the GTK and DirectFB on my embedded board. I was
> able to compile everything (ATK, Cairo, Pango, GTK, etc) with backend
> of DirectFB.
> But, when I executing the gtk-demo, the following error messages below
> displayed on my console.
>
> I tried some information that I got in google regarding with
> "Requested ID not found!". But, I still couldn't be able to run the
> gtk-demo program successfully.
>
> Any ideas?
>
> Thanks,
>
> John
>
> # /usr/local/bin/gtk-demo
>
>      =======================|  DirectFB 1.0.1  |=======================
>           (c) 2001-2007  The DirectFB Organization (directfb.org
> <http://directfb.org>)
>           (c) 2000-2004  Convergence (integrated media) GmbH
>         ------------------------------------------------------------
>
> (#) DirectFBError [gdk_display_open: GetDisplayLayer]: Requested ID
> not found!
>
> (gtk-demo:627): Gtk-WARNING **: cannot open display:
>  (!!!)  *** WARNING [Application exited without deinitialization of
> DirectFB!] *** [core.c:813 in dfb_core_deinit_check()]
>  (!!!)  *** WARNING [still objects in 'Layer Region Pool'] ***
> [object.c:231 in fusion_object_pool_destroy()]
>  (!!!)  *** WARNING [still objects in 'Layer Context Pool'] ***
> [object.c:231 in fusion_object_pool_destroy()]
>
Do you have a directfbrc file?
Regards Michael

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