I can confirm it in KDE4.8.5, Ubuntu 12.04 and latest saucy-enablement-stack
(xorg).
I had to downgrade mesa to original precise version.
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Title:
** Changed in: kdebase-workspace
Status: New = Fix Released
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To
** Changed in: mesa (Ubuntu)
Status: Triaged = Invalid
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To manage
** Changed in: mesa (Ubuntu)
Assignee: Robert Hooker (sarvatt) = (unassigned)
** Changed in: mesa (Ubuntu)
Status: In Progress = Triaged
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** Changed in: kde-workspace (Ubuntu)
Status: Confirmed = Fix Released
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Title:
Desktop effects are slow and desktop
** Changed in: mesa (Ubuntu)
Status: Confirmed = Triaged
** Changed in: mesa (Ubuntu)
Status: Triaged = In Progress
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Title:
I confirm.
Upgrading to KDE 4.9.3 fixed the slow FPS and the artifacts I was
experiencing.
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Title:
Desktop effects are slow
4.9.3 from the kubuntu-ppa seems to fix things for me too. Thanks
everyone.
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Title:
Desktop effects are slow and desktop
Yeah it's fixed in kwin 4.9.3, which was uploaded to raring recently.
It'll be SRUed to quantal very soon now. The mesa task I targetted is
for another issue with the screen not updating that'll be fixed in mesa
9.0.1
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@sarvatt: Does this mean there's an update now in Quantal? Because I
(temporarily) went back to Precise to avoid this issue.
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@Sezov: Well, 4.9.3 packages should be right around the corner (I'd give
it a week). It's supposed to be fixed in 4.9.3.
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Title:
Heh, I spoke too soob, 4.9.3 packages are out on the kubuntu-ppa. I just
installed it along with mesa9 and kwin is compositing with opengl at 60
fps with no artifacts.
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Patch is available: https://bugs.freedesktop.org/attachment.cgi?id=69634
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Title:
Desktop effects are slow and desktop
Sorry, wrong tab. That was for
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1065125
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Title:
Desktop effects are slow
** Changed in: mesa (Ubuntu)
Assignee: (unassigned) = Robert Hooker (sarvatt)
** Changed in: mesa (Ubuntu)
Importance: Undecided = Medium
** Changed in: mesa (Ubuntu)
Milestone: None = precise-updates
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** Changed in: mesa (Ubuntu)
Milestone: precise-updates = quantal-updates
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Title:
Desktop effects are slow and desktop corruption using mesa
** Changed in: kde-workspace (Ubuntu)
Importance: Undecided = High
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To
Looks like possible workaround, at least I've no artifacts now on my Lenovo
T430S :
1. Add ppa https://launchpad.net/~oibaf/+archive/graphics-drivers/
2. apt-get upgrade
3. Removing /etc/X11/xorg.conf if exists
:)
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** Changed in: mesa
Status: Confirmed = Won't Fix
** Bug watch added: freedesktop.org Bugzilla #55856
https://bugs.freedesktop.org/show_bug.cgi?id=55856
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The MSAA bug has been fixed in kwin:
https://projects.kde.org/projects/kde/kde-workspace/repository/revisions/6cf05555a5d0c834de3a0165a62916cf3b40
I just tested this patch directly by downloading the
scene_opengl_glx.cpp, replaced the existing one in kde-workspace-4.9.2
deb source and
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I'm waiting eagerly for this patch to be applied to the Kubuntu package
and will test as soon as I can get a package to install.
-Stefan Freyr.
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Packages building in
https://launchpad.net/~rohangarg/+archive/experimental
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Title:
Desktop effects are slow and desktop
Scratch that, those packages don't work. Please wait for updated
packages.
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Title:
Desktop effects are slow and desktop
Heh... just in the nick of time, I was just about to start installing.
Do you mean that I should wait for updated packages in the official
repository or are you building another batch now and will you let us
know?
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I'll be building another batch, but atleast not for another day or so.
It's fairly late and we *might* have discovered other potential issues
in the kde-workspace package.
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I was running 12.04 with the KDE 4.92 backports just fine. I decided to
test out the latest Mesa using oibaf graphic drivers PPA which usually
contains Mesa from master (9.1). After installing this I got the issue
in this bug report. However, at the time I chalked it up to issues in
the latest
In response to comment 68: @Thiago, I see a similar problem in Unity,
but not as bad as KDE. In Unity, some windows do not render completely
(i.e. controls missing or cropped).
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In my case mesa 9 is a mess only if using kwin_gles, if using kwin
everything is in order
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Title:
Desktop effects are slow and desktop
It seem to be an intel+mesa9 specific problem. And what about KDE? Can
anyone confirm the rendering problems on Unity? And what about other
distros? Who else is fielding mesa9 right now? It seems that both fedora
and opensuse remain on 8.0.4. Heck, even Debian friggin' unstable is on
8.0.4.!
Okay, I got my machine working properly, but I had to go back to a
12.04-based distro (I used Netrunner). Here's how to get things working,
without the trial and error that I went through.
1. Install the OS.
2. Disable Desktop effects, and install all patches.
3. Add the Bumblebee and x-swat
@Rich: I'm not sure that's a KDE issue. It has been repported under
Unity too. See post #43 above.
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Title:
Desktop effects are slow and desktop
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Caution: Downgrading Mesa to 8.0.4 as described in the original bug
report does not play well with Bumblebee (NVIDIA Optimus support). When
I first downgraded, everything worked fine: no corruption, fast
performance. But after installing Bumblebee, I lost desktop effects. I
also tried Ubuntu
@Rob: Aw snap! Guess what I was just about to do? Well, that's a serious
no-go for me, but since I still want to give 12.10 a chance, I'll go on
installing bumblebee anyway... Most likely that's the last thing I'll do
on 12.10. I will report soon.
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@Rob: Ok, so I'm back from rebooting after bumblebee install and I
report no corruption nor frame rate reduction. optirun glxspheres is
working flawlessly on my NVidia 650M at 220 fps (jpg transport)...
However...
I did install it through aptitude, which pointed that the recommended
@Rob: Ok, as I guessed, wine wouldn't even install without virtualgl-
libs-ia32 (on a unrelated note: aren't all *-ia32 libs deprecated in
favor of multiarch?).
Fair enough, I downloaded the i386 versions of libgl1-mesa-dri, libgl1
-mesa-glx, libglapi-mesa and libglu1-mesa packages and installed
Same issues here, corruption and slowness on kwin with an Intel 3rd gen
gpu (HD4000?)l As suggested in the original post, I downgraded to mesa
8.0.4 and now kwin is again rendering at 60fps with no corruption.
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** Changed in: kdebase-workspace
Status: Unknown = New
** Changed in: kdebase-workspace
Importance: Unknown = High
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Possible newbie question: how did you downgrade to Mesa 8.0.4? I've been
looking for a PPA, but haven't found one. Should I grab the ones from
the Precise repository?
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** Also affects: kdebase-workspace via
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Importance: Unknown
Status: Unknown
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Title:
** Bug watch added: freedesktop.org Bugzilla #55998
https://bugs.freedesktop.org/show_bug.cgi?id=55998
** Also affects: mesa via
https://bugs.freedesktop.org/show_bug.cgi?id=55998
Importance: Unknown
Status: Unknown
** Also affects: kde-workspace (Ubuntu)
Importance: Undecided
** Changed in: mesa (Ubuntu)
Status: Incomplete = Confirmed
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Title:
Desktop effects are slow and desktop corruption
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: kde-workspace (Ubuntu)
Status: New = Confirmed
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Can you try a few of these downgrades and report back on if they are
working or not?
First, kde-workspace downgrade to 4.9.0, it was updated to 4.9.2 in the same
timeframe as final mesa 9.0 and was a pretty large change from a glance.
I've gotten this problem to mostly go away (see my post here:
http://www.kubuntuforums.net/showthread.php?60502-Screen-artifacts-
Intel-video) by changing Qt Graphics System to Render in System Settings
- Desktop Effects.
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That doesn't solve the problem... it just bypasses it. Besides, using
XRender disables most of the desktop effect goodies.
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Ok, so this doesn't seem to be that simple really.
First of all, mostly for my own referencing in the future let me
describe what I did exactly.
To upgrade kde-workspace:
1) Downloaded all of the .deb files from the link above with the following
command:
wget -r -A.deb --no-directories
I left OpenGL enabled, and only changed the Qt Graphics Subsystem. All
my desktop goodies are in place, so far.
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Title:
Desktop effects are slow
Ahh.. so you mean you changed that from Native to Raster? (not
Render)
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To
Just so you know, I'm not trying to take away from the real (and hard)
work you're doing on this issue: it is a bug, plain and simple, and it
needs to be fixed. I'm just offering a workaround for those of us who
may have installed the beta on our main machines, since we were so close
to the
Did I say Render (yes I did)? Yes, I meant Raster. That seems to have at
least gotten rid of the screen corruption, though the effects are still
slow.
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Ok so I managed to get through my dependency woes. I figured out that
there are two packages that are architecture agnostic and those .deb
files are only on the i386 files so I got the kde-workspace and kde-
workspace-data .deb files from there and all is now good.
So now I have kde-workspace
I installed Mesa 9.0 20120903 from
https://launchpad.net/ubuntu/quantal/+source/mesa/9.0~git20120903.e1673d20.is.git20120821.c1114c61-0ubuntu1
and I experience the same slowness and artifacts on that.
So I won't try the other git snapshots since the bug was clearly
introduced before 03.09.2012.
There is a bug report on this in the KDE bug tracker as well:
https://bugs.kde.org/show_bug.cgi?id=308385
** Bug watch added: KDE Bug Tracking System #308385
https://bugs.kde.org/show_bug.cgi?id=308385
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Maybe similar issue:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1065125
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Title:
Desktop effects are slow and desktop corruption using
Why is this still incomplete?
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To manage notifications about this bug go
i see the same behavior (slowness, artifacts). moreover, when using kwin_gles
instead of kwin the screen does not seem to be re-drawn correctly. for
example, invoking the run command interface starts to show it but does not
finish the animation. the result is that you type but don't see what
please install xdiagnose, and run 'apport-collect 1061073'
** Package changed: xorg (Ubuntu) = mesa (Ubuntu)
** Changed in: mesa (Ubuntu)
Status: New = Incomplete
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Hi and thanks for the reply.
I installed xdiagnose, python-apport and python-launchpadlib but when I
run 'apport-collect 1061073' I answer a series of questions but at the
end when I press the 'Send' button I get this error:
stefan@atlas-stfs:~$ apport-collect 1061073
dpkg-query: no packages
Ok, I solved it by following the instructions in bug 1030483.
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To manage
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To manage notifications about this bug go to:
The video doesn't seem to have been uploaded. Here it is.
** Attachment added: video comparing desktop effects with mesa 8.0.4 and mesa
9.0
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1061073/+attachment/3368786/+files/mesa_problem.ogv
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and here is a screenshot of the artifacts I'm seeing every once in a
while.
** Attachment added: desktop artifacts
https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1061073/+attachment/3368787/+files/desktop-corruption.png
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