Public bug reported:
Machine Make : Dell Inspiron 1440 , Intel® Core™2 Duo CPU T6600 @ 2.20GHz × 2 .
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Graphics support : Mobile Intel® GM45 Express Chipset .
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OS/Install : Fresh install of Ubuntu 14.04.3 desktop (kernel 3.19.0-26-generic)
machine with "gnome-session flashback" installed.
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UI Session : "Gnome session with metacity" option login
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Issue : Moving cursor near Applications menu (next to Places) causes flickering
in screen together with high CPU usage caused by "gnome-panel" process.
More Data: It appears that gnome-panel is spinning on a mutex causing high cpu
usage .
** Affects: gnome-flashback (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1487404
Title:
gnome-panel spins causing high cpu in Trusty 14.04
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