** Changed in: compiz (Ubuntu)
Importance: Undecided = Low
** Changed in: compiz-core
Status: Incomplete = Confirmed
** Changed in: compiz (Ubuntu)
Status: Incomplete = Triaged
** Summary changed:
- Enhanced zoom is laggy with Compiz 0.9.4
+ Enhanced zoom is laggy with Compiz
Still there in 12.04 - switching sync to vBlank off still does the
trick. Just so you know...
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https://bugs.launchpad.net/bugs/762693
Title:
Enhanced zoom is laggy with Compiz 0.9.4
Thank you for taking the time to report this bug and helping to make
Ubuntu better. We are sorry that we do not always have the capacity to
look at all reported bugs in a timely manner. There have been many
changes in Ubuntu since that time you reported the bug and your problem
may have been fixed
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: compiz (Ubuntu)
Status: New = Confirmed
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Title:
That solves the problem.
Idk. I think the best solution for this would be to be able to lower the
mouse polling interval for specific plugins (such as Enhanced Zoom) in a
configurable fashion. To people familiar with Compiz: is mouse polling
used often by other plugins? Does lowering the interval
Polling the mouse too much is high on battery usage, that is why it is
low by default.
actually i dont think that is a good excuse to keep it laggy and
settings messed up.
users dont stay in a zoomed state all the time and when they are, they
just move the mouse for a few seconds.
i think that
Same problem here with NVidia prop. drivers. Worked fine in Maverick,
laggs terribly in Natty. Disabling vblank synchronization does not
resolve the problem.
(Strictly speaking, what lags is mouse movement. i.E. when I zoom in on
a video and don't move the mouse, everything is fine.)
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You
Never mind my above comment. Resetting the mouse polling interval to a
reasonable interval (why did it even get changed when updating?!)
resolved my problem.
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Polling the mouse too much is high on battery usage, that is why it is
low by default.
On Sat, May 14, 2011 at 7:53 PM, pberndt 762...@bugs.launchpad.net wrote:
Never mind my above comment. Resetting the mouse polling interval to a
reasonable interval (why did it even get changed when
Same problem here with Nvidia binary drivers from the Additional Drivers
utility.
Problem started right after the upgrade 10.10 -- 11.04.
Problem is not affected by switching VBlank on or off.
Only Enhanced Desktop Zoom is affected, regular (less useful) Desktop Zoom
is not lagging.
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You
Hey everyone,
I am on nVidia, actually on a pretty powerful system (Q6600 + geForce
9800 GT). Had the exact same issues. Switched sync to vblank off,
system is a lot more responsive when moving the mouse around when zoomed
in.
I can confirm this behavior on an nVidia system. It's gotta be
Package: compiz
Version: 1:0.9.4+bzr20110415-0ubuntu1
Package: unity
Version: 3.8.8-0ubuntu2
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Title:
Enhanced zoom is laggy with Compiz 0.9.4
I have also noticed this... using Nvidia binary driver here
I was using Lucid till three days ago. Enhanced zoom worked like a
charm.. in fact it used to help 'show off' ubuntu to people. I've
noticed that its become EXTREMELY slow on Natty Beta 2. This is a very
important usability issue. Please
After turning off Sync to Vblank from Compiz settings (CompizConfig
Settings Manager - OpenGl - Sync to Vblank), Enhanced Zoom is somewhat
usable and the whole desktop seems a lot more faster. I believe Sync to
Vblank wasn't on by default in Maverick but in Natty it's on by
default.
@ Peter,
@ Peter
I created bug 763005 but it's for ATI/fglrx. You seem to have Nvidia.
Anyways, can you test turning off Sync to Vblank and report back here?
Thanks.
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