Public bug reported:
When booting my laptop while docked with the lid down (pair of external
monitors attached to dock), the system boots to the point of displaying
the login dialog, but immediately suspends. When resumed from suspend
by briefly pressing the power button, lightdm displays a login screen
that just prompts for 'password' (no username). This is under xubuntu.
Intuitively it seems that the system implements a default power manager
policy, which suspends when the laptop lid is down, before having the
chance to implement my policy which prohibits this when on mains power.
This behaviour is new in 15.04, on 14.10 and earlier it worked as
expected - at least gave me a chance to log in.
There's an easy workaround: boot with the lid up (at least my dock
permits this - I know of some that wouldn't), but it's annoying.
Not sure what packages this is - lightdm is certainly running, but is
this the culprit ? I doubt xfce4-power-manager has had a chance to
start ? Is there a power management service in systemd that runs on
boot ?
$ lsb_release -r
Release: 15.04
$ apt-cache policy systemd
systemd:
Installed: 219-7ubuntu5
Candidate: 219-7ubuntu5
Version table:
*** 219-7ubuntu5 0
500 http://au.archive.ubuntu.com/ubuntu/ vivid-updates/main amd64
Packages
100 /var/lib/dpkg/status
219-7ubuntu3 0
500 http://au.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
$ apt-cache policy lightdm
lightdm:
Installed: 1.14.0-0ubuntu2
Candidate: 1.14.0-0ubuntu2
Version table:
*** 1.14.0-0ubuntu2 0
500 http://au.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
100 /var/lib/dpkg/status
$ apt-cache policy xfce4-power-manager
xfce4-power-manager:
Installed: 1.4.3-0ubuntu1
Candidate: 1.4.3-0ubuntu1
Version table:
*** 1.4.3-0ubuntu1 0
500 http://au.archive.ubuntu.com/ubuntu/ vivid/universe amd64 Packages
100 /var/lib/dpkg/status
$ apt-cache policy gnome-power-manager
gnome-power-manager:
Installed: 3.14.1-1ubuntu1
Candidate: 3.14.1-1ubuntu1
Version table:
*** 3.14.1-1ubuntu1 0
500 http://au.archive.ubuntu.com/ubuntu/ vivid/main amd64 Packages
100 /var/lib/dpkg/status
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: systemd 219-7ubuntu5
ProcVersionSignature: Ubuntu 3.19.0-16.16-generic 3.19.3
Uname: Linux 3.19.0-16-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CurrentDesktop: XFCE
Date: Mon May 18 16:25:49 2015
InstallationDate: Installed on 2015-05-13 (5 days ago)
InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1)
MachineType: Dell Inc. Latitude E6420
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-16-generic
root=/dev/mapper/xubuntu-root2 ro quiet splash
SourcePackage: systemd
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/01/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A16
dmi.board.name: 032T9K
dmi.board.vendor: Dell Inc.
dmi.board.version: A02
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA16:bd01/01/2013:svnDellInc.:pnLatitudeE6420:pvr01:rvnDellInc.:rn032T9K:rvrA02:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6420
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug vivid
** Attachment added: "syslog covering initial boot, resume, hard reset and boot
with lid up"
https://bugs.launchpad.net/bugs/1456066/+attachment/4399298/+files/syslog
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1456066
Title:
Laptop suspends immediately after startup
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1456066/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
