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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Ti
** Changed in: mesa (Ubuntu)
Status: Triaged => Invalid
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To mana
** Changed in: kdebase-workspace
Status: New => Fix Released
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To
The original bug is fixed with commit in comment #29, thus closing.
Regarding the video slowdown / other issues regarding non-strict
binding, please check whether this is still an issue (see comment #43
and set it "false" instead of "true") and file a new bug in case.
Thanks everyone.
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** 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 corruption using
No, standard OpenGL.
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To manage notifications about this bug go to:
htt
@Konstantinos: are you actually running kwin_gles?
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To manage notificat
(In reply to comment #43)
> @Fredrik:
> the commit is not commented - what was the reason behind this (possibly
> related to a special driver version?)
With DRI2 drivers there is no need to rebind the window pixmap to the
texture every time the window is damaged. The texture and the pixmap
referen
Thanks Robert!
Can you backport this so it gets included in the next 9.0.1 release?
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Title:
Desktop effects are slow and desktop corruption
Just updated xf86-video-intel to 2.20.13 and get lags with mplayer -vo
gl fullscreen without suspending compositing for fullscreen windows. It
happens only with SNA. Everything is fine with UXA.
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Yep, I can confirm that the flash issue is unrelated. External flash
(11.2) works fine, please ignore the issue. Chrome 23 ships flash 11.5.
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- I tried reverting the commits each alone and together and the result
is that the first commit introduced the VLC slowdown.
- Checking my logs, there was a google-chrome update along with KDE
4.9.3. It could be that the flash issues are totally unrelated (I am
using the built-in flash player).
J
kwriteconfig --file kwinrc --group Compositing -- key GLStrictBinding true
qdbus org.kde.kwin /KWin reconfigure
then toggle compositing off / on (shift+alt+f12)
Completely suspend compositing in that case will however likely still
get you the best overall performance.
@Fredrik:
the commit is not
Iff at all, rather
http://quickgit.kde.org/?p=kde-workspace.git&a=commit&h=9364f5a7579567f5ebcf537eccf6147416e0e7e0
or maybe
http://quickgit.kde.org/?p=kde-workspace.git&a=commit&h=55a2f19c8a41d9b3d13d69d776daf5730414
- Can you check reverting the commits?
- Sure the intel driver (xf86-video-
(In reply to comment #38)
> (In reply to comment #37)
>
> > I also noticed that low resolution videos (480p) play smoothly, as well as
> > the HD videos but only when not viewed fullscreen.
>
> "kcmshell4 kwincompositing", last tab. is "suspend compositing for
> fullscreen windows" checked? Do th
(In reply to comment #37)
> I also noticed that low resolution videos (480p) play smoothly, as well as
> the HD videos but only when not viewed fullscreen.
"kcmshell4 kwincompositing", last tab. is "suspend compositing for
fullscreen windows" checked? Do they play faster if you suspend
compositin
The slowdown is gone for me except in fullscreen HD videos (either VLC
or flash - 720p+). I am quite sure this is a KWin bug because I tried
downgrading to Mesa 8.0.4 (which was working fine before) and I
experienced the same issues. So it is something in the 4.9.2 -> 4.9.3
transition (perhaps even
** Changed in: mesa (Ubuntu)
Status: Confirmed => Triaged
** Changed in: mesa (Ubuntu)
Status: Triaged => In Progress
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Title:
(In reply to comment #21)
> wojtek, your issue with GLES is also reproducible on nouveau and radeon
> drivers. Your issue is not duplicate of this bug.
git bisect bad
e1cb50b15dbb75d1ba0fe184d05be7d302b058ee is the first bad commit
commit e1cb50b15dbb75d1ba0fe184d05be7d302b058ee
Author: Robert Bra
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 and desktop cor
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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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 corruption using m
*** Bug 308369 has been marked as a duplicate of this bug. ***
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To mana
bug for gles https://bugs.freedesktop.org/show_bug.cgi?id=55856
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To man
*** Bug 309510 has been marked as a duplicate of this bug. ***
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To mana
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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@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:
Desktop eff
@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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Title:
Desktop
** Changed in: mesa (Ubuntu)
Milestone: precise-updates => quantal-updates
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Title:
Desktop effects are slow and desktop corruption using
** 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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Sorry, wrong tab. That was for
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1065125
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Title:
Desktop effects are slow and desktop corr
Patch is available: https://bugs.freedesktop.org/attachment.cgi?id=69634
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Title:
Desktop effects are slow and desktop corruption using mesa
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: kde-workspace (Ubuntu)
Importance: Undecided => High
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Title:
Desktop effects are slow and desktop corruption using mesa 9
The slowdown gone, but I have screen freeze issue now. Like, the screen
is not always updated and if you click somewhere you think nothing
happened but if you minimize and restore window, you see that click
worked.
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Just to be clear. I was talking about the non-gles version of Kwin when
testing. Don't know if a bug report should be created specifically for
the MSAA bug which seems to be what caused the screen corruption as well
as slowdown in kwin standard OpenGL.
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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 algorithm that chooses the FBConfig doesn't check the values of
> GLX_SAMPLES and GLX_SAMPLE_BUFFERS, so I guess it ends up picking an MSAA
> config purely by accident. That's something we'll have to fix in KWin.
>
> But unfortunately that also means that there is no way to enable or disable
I've pushed a patch to KWin that should fix the problem. The patch is in
both master and the 4.9 branch, so you should see it in 4.9.3. That
release will be tagged on Thursday.
@Rune: The GLX backend in KWin uses glXGetFBConfigs(), so the ordering
rules in the spec don't apply here. I've thought a
For me, this fixes slowdown which I wrote in the first message. There is
2 other bugs: screen corruption with gles and incorrect screen
repainting with gl. And I don't know if it's MESA or KDE bugs.
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Okay, Arch Linux has now put out...
kdebase-workspace 4.9.2-6
Which I guess has this patch applied. My system is now all up-to-date
and there are no more Artifacts or slow down. However, the Tarring line
is still there.
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(In reply to comment #25)
> I've pushed a patch to KWin that should fix the problem. The patch is in
> both master and the 4.9 branch, so you should see it in 4.9.3. That release
> will be tagged on Thursday.
Thanks Fredrik! Based on that, I'm closing this as RESOLVED/NOTOURBUG.
> @Rune: The GLX
Ouch. Well...in that case, I'm not sure what to do on the Mesa
side...perhaps a point release of KWin could fix this?
For what it's worth, KWin from git master has the slowdown with the GLX
backend, but appears to work well with the EGL backend. I imagine
that's because it uses eglChooseConfig,
(In reply to comment #19)
> e943e5c291c5f4c017f9f5a483f194031fc3 is the first bad commit
> commit e943e5c291c5f4c017f9f5a483f194031fc3
> Author: Chad Versace
> Date: Thu Aug 2 17:13:17 2012 -0700
>
> intel: Advertise multisample DRI2 configs on gen >= 6
>
> This turns on window
(In reply to comment #16)
> Unfortunately, I can't seem to reproduce this: I also have KDE 4.9.2 and
> Mesa 9.0, but it appears to work fine for me.
My knowledge about mesa and opengl is very limited so sorry about my
terminology.
To reproduce this bug you must use kwin_gles
(http://blog.martin-
Created attachment 69265
Bisect log (Kayden)
I managed to reproduce this after all.
Steps to reproduce:
1. Enable KWin's "Show FPS" counter plugin.
2. Configure the "Present Windows" effect to one of the screen corners.
3. Mash that repeatedly and watch the FPS counter.
On HD 4000, a good versio
wojtek, your issue with GLES is also reproducible on nouveau and radeon
drivers. Your issue is not duplicate of this bug.
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Title:
Desktop ef
> intel: Advertise multisample DRI2 configs on gen >= 6
i can reproduce this bug on Gen4 (Lenovo T61).
>Author: Chad Versace
>Date: Thu Aug 2 17:13:17 2012 -0700
strange because on my system with mesa-9.0_pre20120918 everything is ok (3
times downgrade mesa to be sure on my system)
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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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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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Scratch that, those packages don't work. Please wait for updated
packages.
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Title:
Desktop effects are slow and desktop corruption using mes
Packages building in
https://launchpad.net/~rohangarg/+archive/experimental
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Title:
Desktop effects are slow and desktop corruption using me
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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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 compilin
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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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 comm
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.! Gentoo
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 corru
Unfortunately, I can't seem to reproduce this: I also have KDE 4.9.2 and
Mesa 9.0, but it appears to work fine for me.
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Title:
Desktop effec
Someone who is able to reproduce the problem is going to have to bisect
it so we can know which commit caused the regression.
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Title:
Deskto
I currently have a fully upto date Arch Linux x86_64 system with Intel
HD4000
I am still at the state where I have to downgrade
libglapi (9.0-1 -> 8.0.4-3)
libgl (9.0-1 -> 8.0.4-3)
intel-dri (9.0-1 -> 8.0.4-3)
I leave mesa at 9.0.1. Downgrading Mesa dose not seem to help anything.
However, when
hi,
what is the state on this bug? is it worth trying to downgrade mesa or
will a fix be released soon? is it mesa's fault at all?
cheers
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T
@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 desk
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 PPA
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@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 t
@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
virtualgl-lib
@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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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 (Unity
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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** Changed in: kdebase-workspace
Status: Unknown => New
** Changed in: kdebase-workspace
Importance: Unknown => High
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Title:
Desk
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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** Also affects: kdebase-workspace via
https://bugs.kde.org/show_bug.cgi?id=308385
Importance: Unknown
Status: Unknown
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Title:
Maybe similar issue:
https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1065125
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Title:
Desktop effects are slow and desktop corruption usi
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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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.
-
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 4.9.
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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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 release
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 mes
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
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
https:/
That doesn't solve the problem... it just bypasses it. Besides, using
XRender disables most of the desktop effect goodies.
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Title:
Desktop e
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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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.
https://launchpad.net/ubuntu/quantal/+source/kde-workspace/4:
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: kde-workspace (Ubuntu)
Status: New => Confirmed
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** Changed in: mesa (Ubuntu)
Status: Incomplete => Confirmed
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Title:
Desktop effects are slow and desktop corruption using mesa 9
To
** 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
Why is this still incomplete?
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https://bugs.launchpad.net/bugs/1061073
Title:
Desktop effects are slow and desktop corruption using mesa 9
To manage notifications about this bug g
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 wh
apport information
** Attachment added: "LightdmDisplayLog.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370801/+files/LightdmDisplayLog.txt
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apport information
** Attachment added: "LightdmGreeterLog.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370802/+files/LightdmGreeterLog.txt
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apport information
** Attachment added: "Lspci.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370805/+files/Lspci.txt
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Title:
apport information
** Attachment added: "LightdmGreeterLogOld.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370803/+files/LightdmGreeterLogOld.txt
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apport information
** Attachment added: "LightdmLog.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370804/+files/LightdmLog.txt
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https://bugs.launchpad.net/bugs/106107
apport information
** Attachment added: "DpkgLog.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370800/+files/DpkgLog.txt
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Tit
apport information
** Attachment added: "CurrentDmesg.txt"
https://bugs.launchpad.net/bugs/1061073/+attachment/3370799/+files/CurrentDmesg.txt
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https://bugs.launchpad.net/bugs/10
Ok, I solved it by following the instructions in bug 1030483.
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You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to mesa in Ubuntu.
https://bugs.launchpad.net/bugs/1061073
Title:
Desktop effects are slow and desktop corruption using mesa 9
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