[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
This bug was fixed in the package lightdm-gtk-greeter - 2.0.4-1ubuntu1 --- lightdm-gtk-greeter (2.0.4-1ubuntu1) bionic; urgency=medium * New upstream release. - Fix: black screen after booting, 100% CPU usage (LP: #1410406, #1509780) * Merge with Debian unstable. Remaining changes: - debian/{01_ubuntu.conf,60-lightdm-gtk-greeter.conf,rules} add and install. - debian/control: + Build-Depends on liblightdm-gobject-1-dev instead on liblightdm-gobject-dev as it's non-existing in archive. + Add budgie-lightdm-theme to break/replaces due to conflicting budgie-desktop greeter icon (LP: #1669818) + Install desktop-base as a suggestion, not as a recommendation (LP: #1669818) - debian/copyright: update copyright for lightdm-gtk-greeter. - debian/lightdm-gtk-greeter.{preinst,postinst,postrm}: migrate post-1.0.0 configuration to conf.d/01_ubuntu.conf. - debian/lightdm-gtk-greeter.maintscript: drop obsolete version of Ubuntu config from /etc. -- Sean Davis Wed, 21 Feb 2018 21:45:55 -0500 ** Changed in: lightdm-gtk-greeter (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
** Changed in: lightdm-gtk-greeter Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
** Changed in: lightdm-gtk-greeter Milestone: None => 2.0.4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
Pretty sure I've identified and resolved the root cause for this issue. Fix committed below. https://bazaar.launchpad.net/~lightdm-gtk-greeter-team/lightdm-gtk- greeter/trunk/revision/382 ** Also affects: lightdm-gtk-greeter Importance: Undecided Status: New ** Changed in: lightdm-gtk-greeter Status: New => Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
Also it seems quite related to bug 1410406, although in this case greeter does show up eventually. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
Same issue, seems to only happen when external monitors are connected to the laptop (Thinkpad T460p with docking station). Xorg also experiences higher than normal CPU usage during those periods. Greeter itself seems to work at least partially (sluggish, text missing from error messages). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
** Changed in: lightdm-gtk-greeter (Ubuntu) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
Status changed to 'Confirmed' because the bug affects multiple users. ** Changed in: lightdm-gtk-greeter (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
** Package changed: lightdm (Ubuntu) => lightdm-gtk-greeter (Ubuntu) ** Changed in: lightdm-gtk-greeter (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm-gtk-greeter/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1509780] Re: High cpu usage when lightdm screenlock is active
When the screenlocks by light-locker, the lightdm-gtk-greeter uses 100% CPU. This happens only, when i use my fujitsu ultrabook on portreplikator with a second monitor. Regards Norbert 2015-10-28 3:46 GMT+01:00 Robert Ancell : > What does 'top' say is the process that is using 100% CPU? It's probably > the greeter or a child process, not lightdm. ** Attachment added: "20151031_173438.jpg" https://bugs.launchpad.net/bugs/1509780/+attachment/4514116/+files/20151031_173438.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1509780] Re: High cpu usage when lightdm screenlock is active
What does 'top' say is the process that is using 100% CPU? It's probably the greeter or a child process, not lightdm. ** Changed in: lightdm (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509780 Title: High cpu usage when lightdm screenlock is active To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1509780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs