Не запускается 2-й X-сервер

pasha@pasha-desktop:~$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=8.10
DISTRIB_CODENAME=intrepid
DISTRIB_DESCRIPTION="Ubuntu 8.10"


pasha@pasha-desktop:~$ cat /etc/X11/xorg.conf
Section "ServerLayout"
Identifier "aticonfig Layout"
Screen 0 "aticonfig-Screen[0]-0" 0 0
EndSection

Section "Files"
EndSection

Section "Module"
Load "glx"
EndSection

Section "Monitor"
Identifier "aticonfig-Monitor[0]-0"
Option "VendorName" "ATI Proprietary Driver"
Option "ModelName" "Generic Autodetecting Monitor"
Option "DPMS" "true"

EndSection

Section "Device"
Identifier "aticonfig-Device[0]-0"
Driver "fglrx"
BusID "PCI:1:0:0"
EndSection

Section "Screen"
Identifier "aticonfig-Screen[0]-0"
Device "aticonfig-Device[0]-0"
Monitor "aticonfig-Monitor[0]-0"
DefaultDepth 24
SubSection "Display"
Viewport 0 0
Depth 24
EndSubSection
EndSection

pasha@pasha-desktop:~$ glxinfo | grep "rendering"
direct rendering: Yes

pasha@pasha-desktop:~$ apt-cache show x11-common | grep Version
Version: 1:7.4~5ubuntu3

Модель видеокарты - ATI Radeon HD 3670
Версия драйверов - Catalyst 9.1 (fglrx)

Лог иксов: http://pastebin.com/m30945273
При запуске вторых иксов зависает намертво, ни на что не реагирует, черный экран.

Что делать, товарищи?