cups 1.4.5-1ubuntu6 failed to upgrade

[Felix Yan]

Binary package hint: cups

Giving me such error on upgrading...

Setting up cups (1.4.5-1ubuntu6) ...
start: Job failed to start
invoke-rc.d: initscript cups, action "start" failed.
dpkg: error processing cups (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 cups

These messages are logged in /var/log/syslog:
Jan 28 11:06:31 localhost init: cups pre-start process (27560) terminated with status 1

But /var/log/cups/error_log is empty.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: cups 1.4.5-1ubuntu6
Uname: Linux 2.6.37-zen0-r20110122+git999b248-felix-g999b248-dirty x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
CupsErrorLog:

Date: Fri Jan 28 11:06:52 2011
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429)
Lpstat: Error: command ['lpstat', '-v'] failed with exit code 1: lpstat: Connection refused
MachineType: Gigabyte Technology Co., Ltd. GA-MA790GP-UD3H
Papersize: letter
PpdFiles: PDF: Generic CUPS-PDF Printer
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 LC_MESSAGES=en_US.utf8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.37-zen0-r20110122+git999b248-username-g999b248-dirty root=UUID=77c27afe-d7df-47ff-b33e-d38c9a83bb64 ro quiet splash vt.handoff=7
SourcePackage: cups
dmi.bios.date: 04/20/2010
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F6c
dmi.board.name: GA-MA790GP-UD3H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF6c:bd04/20/2010:svnGigabyteTechnologyCo.,Ltd.:pnGA-MA790GP-UD3H:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnGA-MA790GP-UD3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: GA-MA790GP-UD3H
dmi.sys.vendor: Gigabyte Technology Co., Ltd.

[Till Kamppeter (till-kamppeter)]

Looks like an upstart problem. pitti, can you look into that? Thanks.