Poor X.org performances in Hardy Beta
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
xorg (Ubuntu) |
New
|
Undecided
|
Unassigned |
Bug Description
I've installed a fresh Hardy Beta on my Toshiba U200 laptop ( https:/
In Gutsy, all was working normally with since Hardy, I experience very poor performances :
- the X.org process always use a few percent of the CPU according to top
- redrawing a window is "visible" (and can take a few seconds when the CPU is busy)
- switching between desktops produces a visible lag
- playing a video with totem-gstreamer produces some slight frames dropping (and consume the whole CPU)
Two bugs seems to be related to this issue :
- scrolling in webpage is very very slow : bug #206055
- Sometimes, when doing something a little bit hard for the graphic card (displaying a complex webpage, pressing a widget, displaying a calendar in evolution), X will simply be killed along with all the TTY process : bug #206049
Confirmed. /bugs.launchpad .net/ubuntu/ +source/ compiz/ +bug/205070
I reported the same here : https:/