package libgl1-mesa-dri 7.6.0~git20090817.7c422387-0ubuntu7 failed to install/upgrade: error writing to '<standard output>': No such file or directory

A normal update announced by the system

ProblemType: Package
Architecture: i386
Date: Sat Oct 3 14:15:14 2009
DistroRelease: Ubuntu 9.10
ErrorMessage: error writing to '<standard output>': No such file or directory
Lsusb:
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 003: ID 0af0:d055 Option
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard HP 530 Notebook PC
NonfreeKernelModules: wl
Package: libgl1-mesa-dri 7.6.0~git20090817.7c422387-0ubuntu7
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-11-generic root=UUID=e9a04f4e-3a36-4a18-b511-dd1885606016 ro quiet splash
ProcVersionSignature: Ubuntu 2.6.31-11.38-generic
RelatedPackageVersions:
 xserver-xorg 1:7.4+3ubuntu5
 libgl1-mesa-glx 7.6.0~git20090817.7c422387-0ubuntu7
 libdrm2 2.4.13-1ubuntu1
 xserver-xorg-video-intel 2:2.8.1-1ubuntu2
 xserver-xorg-video-ati 1:6.12.99+git20090825.fc74e119-0ubuntu2
SourcePackage: mesa
Title: package libgl1-mesa-dri 7.6.0~git20090817.7c422387-0ubuntu7 failed to install/upgrade: error writing to '<standard output>': No such file or directory
Uname: Linux 2.6.31-11-generic i686
XorgConf: Error: [Errno 2] Filen eller katalogen finns inte: '/etc/X11/xorg.conf'
dmi.bios.date: 03/18/2008
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68MVU Ver. F.07
dmi.board.name: 30D5
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 82.15
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvr68MVUVer.F.07:bd03/18/2008:svnHewlett-Packard:pnHP530NotebookPC:pvrF.07:rvnHewlett-Packard:rn30D5:rvrKBCVersion82.15:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP 530 Notebook PC
dmi.product.version: F.07
dmi.sys.vendor: Hewlett-Packard
fglrx: Not loaded
system:
 distro: Ubuntu
 architecture: i686kernel: 2.6.31-11-generic

[lspci]
00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GME Express Integrated Graphics Controller [8086:27ae] (rev 03)
     Subsystem: Hewlett-Packard Company Device [103c:30d5]