| 2015-04-24 16:37:32 |
Reed O'Brien |
bug |
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added bug |
| 2015-04-24 16:37:32 |
Reed O'Brien |
attachment added |
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bug.txt https://bugs.launchpad.net/bugs/1448214/+attachment/4383131/+files/bug.txt |
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| 2015-04-24 16:39:17 |
Reed O'Brien |
description |
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.04
DISTRIB_CODENAME=vivid
DISTRIB_DESCRIPTION="Ubuntu 15.04"
Package: lightdm-gtk-greeter 2.0.0-0ubuntu1
ubuntu-bug output is attached with deatiled system info.
After upgrading Xubuntu from 14.10 to 15.04 the log in screen remains gray and the lightdm-gtk-greeter process consumes 100% CPU on one core.
I expected a login screen. When stopping/starting the service with
systemctl [re]start|stop lightdm.service
I recieved
"Error: No space left on device.""
as an error. This was misleading as I don't a space issue.
I added "allow-debugging=true" to "/etc/lightdm/lightdm-gtk-greeter.conf" then I restarted lightdm.
In the log I could then see that the greeter was switching between active monitors endlessly.
...
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: Read 8 bytes from daemon
DEBUG-Message: Read 37 bytes from daemon
DEBUG-Message: Prompt user with 1 message(s)
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
...
So I set
"active-monitor=0" and restarted lightdm. This solved the issue.
I suspect this may only happen with multi monitor setups and on mirrors displays that have a cursor on both. This is unclear to me though.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: lightdm-gtk-greeter 2.0.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Apr 24 12:09:07 2015
InstallationDate: Installed on 2014-08-06 (261 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
SourcePackage: lightdm-gtk-greeter
UpgradeStatus: Upgraded to vivid on 2015-04-24 (0 days ago) |
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=15.04
DISTRIB_CODENAME=vivid
DISTRIB_DESCRIPTION="Ubuntu 15.04"
Package: lightdm-gtk-greeter 2.0.0-0ubuntu1
ubuntu-bug output is attached with deatiled system info.
After upgrading Xubuntu from 14.10 to 15.04 the log in screen remains gray and the lightdm-gtk-greeter process consumes 100% CPU on one core.
I expected a login screen. When stopping/starting the service with
systemctl [re]start|stop lightdm.service
I recieved "Error: No space left on device." as an error. This was misleading as I don't have a space issue.
I added "allow-debugging=true" to "/etc/lightdm/lightdm-gtk-greeter.conf" then I restarted lightdm.
In the log I could then see that the greeter was switching between active monitors endlessly.
...
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: Read 8 bytes from daemon
DEBUG-Message: Read 37 bytes from daemon
DEBUG-Message: Prompt user with 1 message(s)
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
DEBUG-Message: [Background] Active monitor changed to: DP1 #0
DEBUG-Message: [Background] Active monitor changed to: HDMI1 #1
...
So I set
"active-monitor=0" and restarted lightdm. This solved the issue.
I suspect this may only happen with multi monitor setups and on mirrors displays that have a cursor on both. This is unclear to me though.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: lightdm-gtk-greeter 2.0.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
Uname: Linux 3.19.0-15-generic x86_64
NonfreeKernelModules: wl
ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Apr 24 12:09:07 2015
InstallationDate: Installed on 2014-08-06 (261 days ago)
InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140416.2)
SourcePackage: lightdm-gtk-greeter
UpgradeStatus: Upgraded to vivid on 2015-04-24 (0 days ago) |
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| 2015-04-24 17:14:42 |
Pasi Lallinaho |
bug |
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added subscriber Pasi Lallinaho |
| 2015-04-24 17:18:09 |
Pasi Lallinaho |
removed subscriber Pasi Lallinaho |
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| 2015-04-24 17:18:17 |
Pasi Lallinaho |
marked as duplicate |
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1410406 |
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| 2015-05-13 05:36:32 |
Launchpad Janitor |
lightdm-gtk-greeter (Ubuntu): status |
New |
Confirmed |
|
| 2015-05-15 16:27:58 |
Chris Wilson |
bug |
|
|
added subscriber Chris Wilson |
