** Changed in: nvidia-graphics-drivers (Ubuntu)
Status: Confirmed => Invalid
** Changed in: compiz (Ubuntu)
Status: Confirmed => Invalid
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This bug is not specific to the 8xxx series. It is happening with a
nvidia gtx 260
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https://bugs.launchpad.net/bugs/877438
Title:
[8xxx] Unity/compiz has sluggish
this is still present on ubuntu 15.05 with the nvidia 340 drivers. Any
solutions on this yet? it makes unity inusable for me. I can upload a
video of the problem if it is necessary
** Changed in: compiz (Ubuntu)
Status: Invalid => Confirmed
** Changed in: nvidia-graphics-drivers (Ubuntu)
That version is no more supported; please open a new bug report if the
actual archive found version also has the same issue.
** Changed in: nvidia-graphics-drivers (Ubuntu)
Status: Incomplete = Invalid
** Changed in: compiz (Ubuntu)
Status: Confirmed = Invalid
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I still have real performance problems with this gfx card on 12.04... I
guess that we have passed the eol on it with unity/complz combo.
Today I get a replacement computer with another NVIDIA Card.. And it will
be interesting to see what happens then
...
Regards Falk
On Oct 19, 2012 4:41 AM,
All -
Performance bugs are almost always subjective and often vague. For this
reason they are difficult to ever declare resolved.
To ensure the bug you're commenting on actually represents your performance
problem personally, and to ensure a quicker resolution, please log your own
performance
I am also having this issue with 12.04, 295.41 nvidia cuda dev drivers
and a GTX 460SE. Removing compiz restores Xorg back to it's usual work
load.
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Same problem on DELL laptop with NVIDIA Corporation G98M [Quadro NVS
160M] (rev a1) connected to docking station with external (1920*1200)
monitor.
It starts to get hotter at my workplace with the summer nearby and GPU
temperature seems to go up to 80+°C Once this happens the whole X session
Reinstall did not help, PowerMizer Performance level on idle still is 2
or 3 with the second monitor enabled. Think I'll switch to the nouveau
driver unless that also brings up issues
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Have been reminded of this bug, and thought I'd post a follow-up on my
own experiences.
I noticed that my desktop would run smoothly at first, then once I had a
few windows open, it went slow.
I used the nvidia-smi utility to monitor the memory usage on the GPU,
and noticed that as I opened more
PS. On current desktop, with one browser (Chrome), Thunderbird, Pidgin,
and six terminal windows, I'm using 400 MB of video memory. One could
argue that this is excessive? It implies that you really need a minimum
of 512 MB of video memory to use Compiz now..
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You received this bug
We're closing this bug since there has not been a response from the original
reporter. However, the issue still exists please feel free to reopen with the
requested information. If you're not the original reporter, we'd prefer you
file a new bug report.
Some tips:
* Report X.org bugs via
I have exactly the same problem. Nvidia with ubuntu 12.04. With two
monitors attached and unity running, compiz consumes 50% of CPU, and
computer becomes unusable. I am able to solve the problem by either (i)
removing one of the monitors or (ii) disabling the unity plugin; just as
the original
Still seems to effect multiple people.
** Changed in: nvidia-graphics-drivers (Ubuntu)
Status: Expired = Incomplete
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https://bugs.launchpad.net/bugs/877438
Title:
Well, here's the problem, you have ancient nvidia bits installed. 285
is incompatible with the Ubuntu Precise xserver.
DkmsStatus:
nvidia-current, 285.05.09, 3.0.0-12-generic, x86_64: installedError! Could not
locate dkms.conf file.
File: does not exist.
nvidia-current-updates, 280.13,
Let us know if purging and reinstalling nvidia solves it.
** Changed in: nvidia-graphics-drivers (Ubuntu)
Status: New = Incomplete
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** Summary changed:
- Unity/compiz has sluggish performance on dual-head with nvidia driver
+ [8xxx] Unity/compiz has sluggish performance on dual-head with nvidia driver
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I notice several bugs reporting similar problems with older nvidia
cards: 877438 (8xxx cards), 940742 (6xxx cards), 943643 (9800), 958251
(8600), 962191 (7100). The problems include generally degraded
performance, fuzzy fonts, and/or lagging in games, which did not exist
in earlier versions of
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