Bug#517127: compiz does not run on display 1.0 (but on 0.0)

[Juergen Kosel <juergen.kosel@gmx.de>]

Package: compiz
Version: 0.7.6-7
Severity: normal

Hello,

I have configured gdm to start 2 xservers.
They set DISPLAY to :0.0 and :1.0

When I try to start compiz in a terminal on display :1.0, it delivers the following:

compiz --replace  &
[1] 5831
juergen@acer-ilzleite:~$ Checking for Xgl: not present.
Detected PCI ID for VGA: 01:00.0 0300: 1002:5b60 (prog-if 00 [VGA controller])
Checking for texture_from_pixmap: present.
Checking for non power of two support: present.
Checking for Composite extension: present.
Comparing resolution (1280x1024) to maximum 3D texture size (2048): Passed.
Checking for nVidia: not present.
Checking for FBConfig: present.
Checking for Xgl: not present.
Starting gtk-window-decorator
/usr/bin/compiz.real (core) - Fatal: No GLXFBConfig for default depth, this isn't going to work.
/usr/bin/compiz.real (core) - Error: Failed to manage screen: 0
/usr/bin/compiz.real (core) - Fatal: No manageable screens found on display :1.0


The stange thing is, that compiz works on the other display.


Greetings
	Juergen


-- System Information:
Debian Release: 5.0
  APT prefers stable
  APT policy: (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.26-1-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/bash

Versions of packages compiz depends on:
ii  compiz-core                   0.7.6-7    OpenGL window and compositing mana
ii  compiz-gnome                  0.7.6-7    OpenGL window and compositing mana
ii  compiz-gtk                    0.7.6-7    OpenGL window and compositing mana
ii  compiz-plugins                0.7.6-7    OpenGL window and compositing mana

compiz recommends no packages.

Versions of packages compiz suggests:
ii  compizconfig-settings-manager 0.7.6-3    Compizconfig Settings Manager

-- no debconf information