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#1 2016-12-03 14:40:22

tazik
Member
Registered: 2011-11-11
Posts: 36

Don't work well my KDE(solved)

hi guys
I installed Arch with KDE5
but kde doesnt work well, that mean work with very little slow, like cpu does work high which make my kde works slow.
my cpu work a littel high because of Kwin-X11
top -b -d 1 -u username > top.txt
http://codepad.org/cP5vgjKj


/etc/X11/xorg.conf:
http://codepad.org/MB7ZLMOt

http://s.pictub.club/2016/12/04/osZFk.png

[sayres@arch_linux ~]$ lspci -k | grep -A 2 -E "(VGA|3D)"
01:00.0 VGA compatible controller: NVIDIA Corporation GF106 [GeForce GTS 450] (rev a1)
        Subsystem: Micro-Star International Co., Ltd. [MSI] Device 2360
        Kernel driver in use: nvidia
[sayres@arch_linux ~]$ .

[sayres@arch_linux ~]$ uname -srv
Linux 4.8.11-1-ARCH #1 SMP PREEMPT Sun Nov 27 09:26:14 CET 2016
[sayres@arch_linux ~]$


I hope you undrestand my problem.sory my english is weak.
which information do you need? Im new in arch

Moderator edit [ewaller] Converted img tags for over sized image to url tags. https://wiki.archlinux.org/index.php/Co … s_and_code

Last edited by tazik (2016-12-07 15:04:55)

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#2 2016-12-03 14:46:54

Scimmia
Fellow
Registered: 2012-09-01
Posts: 11,466

Re: Don't work well my KDE(solved)

You've been here for over 5 years, have you bothered to read the rules even once?

https://wiki.archlinux.org/index.php/Co … s_and_code

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#3 2016-12-03 14:58:30

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

Scimmia wrote:

You've been here for over 5 years, have you bothered to read the rules even once?

https://wiki.archlinux.org/index.php/Co … s_and_code

so long I leaved linux:(

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#4 2016-12-03 15:15:19

V1del
Forum Moderator
Registered: 2012-10-16
Posts: 21,427

Re: Don't work well my KDE(solved)

Which Compositor do you use? What's the output of

glxinfo | grep OpenGL

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#5 2016-12-03 15:19:00

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

V1del wrote:

Which Compositor do you use? What's the output of

glxinfo | grep OpenGL

nothing founded!!

[sayres@arch_linux ~]$ glxinfo | grep OpenGL
bash: glxinfo: command not found
[sayres@arch_linux ~]$

this mesa is installed on my system:

http://ptpb.pw/ug3W

Last edited by tazik (2016-12-03 15:27:25)

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#6 2016-12-03 15:27:18

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Don't work well my KDE(solved)

That command requires that you install mesa-demos


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#7 2016-12-03 15:33:43

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

ewaller wrote:

That command requires that you install mesa-demos

ok, i install measa-demond.

[sayres@arch_linux ~]$ glxinfo | grep OpenGL
OpenGL vendor string: VMware, Inc.
OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 3.9, 256 bits)
OpenGL core profile version string: 3.3 (Core Profile) Mesa 13.0.2
OpenGL core profile shading language version string: 3.30
OpenGL core profile context flags: (none)
OpenGL core profile profile mask: core profile
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 13.0.2
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:
OpenGL ES profile version string: OpenGL ES 3.0 Mesa 13.0.2
OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.00
OpenGL ES profile extensions:
[sayres@arch_linux ~]$


is this normal:
http://ptpb.pw/uXwN
what can I do else?

Last edited by tazik (2016-12-03 15:36:09)

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#8 2016-12-03 15:41:34

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Don't work well my KDE(solved)

Um,  is this is running in a Virtual Machine?  Your OpenGL vendor string is VMware, inc; whereas up front you told us you have an NVIDIA GF106 (or is that the hardware VMware emulates ?)


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#9 2016-12-03 15:44:22

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

ewaller wrote:

Um,  is this is running in a Virtual Machine?  Your OpenGL vendor string is VMware, inc; whereas up front you told us you have an NVIDIA GF106 (or is that the hardware VMware emulates ?)

no this is my system ,real pc no Virtual Machine!!!
my VGA is NVIDIA Corporation GF106 [GeForce GTS 450]

whats happend? I dont use VMware ,even I didnt install VMware on my pc!

I install KDE5 from this sait on my pc:
https://www.techrapid.co.uk/linux/arch- … arch-linux

Last edited by tazik (2016-12-03 16:01:24)

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#10 2016-12-03 16:01:02

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Don't work well my KDE(solved)

Could you post the output of pacman -Qs mesa    ?


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#11 2016-12-03 16:02:18

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

ewaller wrote:

Could you post the output of pacman -Qs mesa    ?

http://ptpb.pw/gZjW

do necessary  install mesa?

I want to install nvidia driver again:
this warning happen:

sayres@arch_linux ~]$ sudo pacman -S nvidia lib32-nvidia-libgl
[sudo] password for sayres:
warning: nvidia-375.20-3 is up to date -- reinstalling
resolving dependencies...
looking for conflicting packages...
:: nvidia-libgl and mesa-libgl are in conflict (libgl). Remove mesa-libgl? [y/N]

Last edited by tazik (2016-12-03 16:21:02)

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#12 2016-12-03 16:21:07

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Don't work well my KDE(solved)

It is installed.  I may be off on a tangent here.  I know nothing of NVIDIA cards -- it appears that a vendor string of VMware might be appropriate for that GPU.  I'll let someone with that hardware answer that.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#13 2016-12-03 16:24:43

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Don't work well my KDE(solved)

tazik wrote:

I install KDE5 from this sait on my pc:
https://www.techrapid.co.uk/linux/arch- … arch-linux

I don't use KDE, so I don't want to dig through that site.  You are always better off to follow the Arch Wiki (https://wiki.archlinux.org/index.php/KDE)as members here will provide support if you do.  If you have questions about the KDE you installed, you will need to ask the person who wrote that guide.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#14 2016-12-03 16:25:09

Scimmia
Fellow
Registered: 2012-09-01
Posts: 11,466

Re: Don't work well my KDE(solved)

If you have mesa-libgl installed, you're not using nvidia. Why is that installed?

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#15 2016-12-03 16:31:56

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

Scimmia wrote:

If you have mesa-libgl installed, you're not using nvidia. Why is that installed?

you think I install xf86-video-nouveau mesa-libgl  instead  NVIDIA?

do i remove Nvidia?

sudo pacman -R nvidia nvidia-utils

Last edited by tazik (2016-12-03 16:35:40)

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#16 2016-12-03 16:44:30

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

Scimmia wrote:

If you have mesa-libgl installed, you're not using nvidia. Why is that installed?

I remove nvidia, after restart kde doent start and system stuck in the black screen.
What can i do?

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#17 2016-12-03 16:47:22

Scimmia
Fellow
Registered: 2012-09-01
Posts: 11,466

Re: Don't work well my KDE(solved)

Set up your video driver correctly, whatever driver you choose to use.

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#18 2016-12-03 16:47:47

ewaller
Administrator
From: Pasadena, CA
Registered: 2009-07-13
Posts: 19,740

Re: Don't work well my KDE(solved)

tazik, I saw you report, and I do understand that English is not your primary language.  The wiki does assume an above average level of English comprehension.  But, leaning on random step by step guides from the Internet because they seem easier often make things worse.  The problem being that, when you ask for help, we have no idea what you have done, nor can you tell us what was done and why.

In any event, I think Scimma is on to the problem.  You do not have a working OpenGL for your NVIDIA system; you seem to have the wrong mesa library installed.


Nothing is too wonderful to be true, if it be consistent with the laws of nature -- Michael Faraday
Sometimes it is the people no one can imagine anything of who do the things no one can imagine. -- Alan Turing
---
How to Ask Questions the Smart Way

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#19 2016-12-03 17:28:09

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

ewaller wrote:

tazik, I saw you report, and I do understand that English is not your primary language.  The wiki does assume an above average level of English comprehension.  But, leaning on random step by step guides from the Internet because they seem easier often make things worse.  The problem being that, when you ask for help, we have no idea what you have done, nor can you tell us what was done and why.

In any event, I think Scimma is on to the problem.  You do not have a working OpenGL for your NVIDIA system; you seem to have the wrong mesa library installed.

I install Nouveau like arch wiki.
I install xf86-video-nouveau package and mesa-libgl, and lib32-mesa-libgl .
But kde doent run.
What can i do?
https://ptpb.pw/2AL4

And i add nouveau to mkinitcpio.conf and i do mkinitcpio -p linux.
Anything doesnt change

Last edited by tazik (2016-12-03 17:51:03)

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#20 2016-12-03 17:52:12

Scimmia
Fellow
Registered: 2012-09-01
Posts: 11,466

Re: Don't work well my KDE(solved)

Do you still have the xorg.conf file in place?

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#21 2016-12-03 18:47:57

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

Scimmia wrote:

Do you still have the xorg.conf file in place?

Yes
https://ptpb.pw/26x5
But nvidia still here?
I removed it.

Last edited by tazik (2016-12-03 18:48:40)

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#22 2016-12-04 23:15:10

Scimmia
Fellow
Registered: 2012-09-01
Posts: 11,466

Re: Don't work well my KDE(solved)

Get rid of the xorg.conf all together to use nouveau. In fact, get rid of it even to use nvidia.

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#23 2016-12-05 10:18:43

Tom B
Member
Registered: 2014-01-15
Posts: 187
Website

Re: Don't work well my KDE(solved)

I had a similar issue with a recent KDE upgrade. plasmashell would use 100% of one of my cores constantly, I don't know what caused it but renaming ~/.config and ~/.local fixed it (I then moved back non-KDE related configuration)

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#24 2016-12-07 08:59:21

tazik
Member
Registered: 2011-11-11
Posts: 36

Re: Don't work well my KDE(solved)

solved this problem. because of this problem i had to fresh install again but i install nvidia and nvidia libgl according by wiki.
now everything is fine :-)
tnx guys for helpping

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