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#26 2010-07-02 21:10:31

Psikon
Member
Registered: 2010-06-21
Posts: 19

Re: Intel X4500HD slow Performance no Hardware Acceleration

My Notebook says:  glxinfo |grep -i "opengl renderer"
OpenGL renderer string: Mesa DRI Mobile Intel® GM45 Express Chipset GEM 20100328 2010Q1

I think this will be right, but the other command says:

crw-rw----+ 1 root video 226, 0  2. Jul 12:22 /dev/dri/card

is this corrcet or must stand ther my normal username too?

Last edited by Psikon (2010-07-02 21:12:16)

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#27 2010-07-02 21:22:08

dominikh
Member
Registered: 2010-06-29
Posts: 12

Re: Intel X4500HD slow Performance no Hardware Acceleration

Both are the way it's supposed to be.

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#28 2010-07-02 22:04:43

Psikon
Member
Registered: 2010-06-21
Posts: 19

Re: Intel X4500HD slow Performance no Hardware Acceleration

Can you explain this a little more in detail.

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#29 2010-07-03 08:36:33

Roline
Member
From: Netherlands
Registered: 2009-12-05
Posts: 207
Website

Re: Intel X4500HD slow Performance no Hardware Acceleration

dominikh wrote:
Roline wrote:

I have added my user to the video group but `glxinfo |grep -i "opengl renderer"` still returns "software rasterizer"... Any more options?

Did you log out and log in again? And what does `ls -l /dev/dri/card*` say?

[sander@archie]$ ls -l /dev/dri/card                                                 [~]
ls: cannot access /dev/dri/card: No such file or directory
[sander@archie]$ ls -l /dev/dri/card0                                                [~]
crw-rw----+ 1 root video 226, 0 Jul  2 13:11 /dev/dri/card0

P.S. I start X without a config file

xf86-video-intel-newest made it a little bit better for me...

Last edited by Roline (2010-07-13 22:20:23)


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#30 2010-07-21 10:26:39

dispater
Member
Registered: 2010-07-21
Posts: 1

Re: Intel X4500HD slow Performance no Hardware Acceleration

priit wrote:

My problems dissapeared for now when I enabled Loose Binding and Indirect Rendering in Compiz.

That fixed it for me as well.

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#31 2010-07-21 10:29:35

karol
Archivist
Registered: 2009-05-06
Posts: 25,440

Re: Intel X4500HD slow Performance no Hardware Acceleration

If the GPU hung, it surely will be in the logs.

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