Public bug reported:
When I connect the diaplay link (DVI) and I activate the screen in
xRandr, the graphic performance slow down, the mouse movement are jerky
and the mouse cursor blink on all screen, when I move a window, is also
not fluid.
When I desactivate the screen in xRandr, but I keep the displaylink
connected, everything work fine.
I also tried to take all graphic effect and desktop in compiz setup,
stay the same.
I'm running Ubuntu 13.04 64 bits and the Kernel 3.11.0-031100rc5-generic
I tried also with Kernel 3.10 and 3.9.
My Graphic card is a Intel.
** Affects: compiz (Ubuntu)
Importance: Undecided
Status: New
** Affects: xrandr (Ubuntu)
Importance: Undecided
Status: New
** Tags: displaylink
** Description changed:
- When I connect the diaplay link and I activate the screen in Rand, the
- graphic performance slow down, the mouse movement are jerky and the
- mouse cursor blink on all screen, when I move a window, is also not
- fluid.
+ When I connect the diaplay link (DVI) and I activate the screen in
+ xRandr, the graphic performance slow down, the mouse movement are jerky
+ and the mouse cursor blink on all screen, when I move a window, is also
+ not fluid.
- When I desactivate the screen in Rand, but I keep the displaylink
+ When I desactivate the screen in xRandr, but I keep the displaylink
connected, everything work fine.
I also tried to take all graphic effect and desktop in compiz setup,
stay the same.
I'm running Ubuntu 13.04 64 bits and the Kernel 3.11.0-031100rc5-generic
I tried also with Kernel 3.10 and 3.9.
My Graphic card is a Intel.
** Also affects: xrandr (Ubuntu)
Importance: Undecided
Status: New
** No longer affects: nvidia-graphics-drivers (Ubuntu)
** Also affects: compiz (Ubuntu)
Importance: Undecided
Status: New
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which is subscribed to nvidia-graphics-drivers in Ubuntu.
https://bugs.launchpad.net/bugs/1213338
Title:
Displaylink slow graphic performance on Ubuntu 13
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1213338/+subscriptions
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