CPU hogging when external screen connected
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Mir |
New
|
Undecided
|
Unassigned | ||
unity-system-compositor (Ubuntu) |
Confirmed
|
High
|
Unassigned |
Bug Description
CPU usage of u-s-c goes to around 40% when an external screen is connected, as long as the display is on.
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: unity-system-
Uname: Linux 3.4.0-5-flo armv7l
ApportVersion: 2.17.2-
Architecture: armhf
Date: Thu Oct 29 12:40:04 2015
GraphicsCard:
InstallationDate: Installed on 2015-10-29 (0 days ago)
InstallationMedia: Ubuntu 15.04 - armhf (20151029-020304)
SourcePackage: unity-system-
UpgradeStatus: No upgrade log present (probably fresh install)
version.libdrm: libdrm2 2.4.60-2
version.lightdm: lightdm 1.14.2-0ubuntu1.1
version.mesa: libegl1-mesa-dev N/A
Changed in unity-system-compositor (Ubuntu): | |
importance: | Undecided → High |
Seems android-specific, not reproducable under mesa.
See excerpt from top with threads: pastebin. ubuntu. com/12998801/
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