LinuxQuestions.org - [SOLVED] Glitch in moving window and Video Playback

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- - Glitch in moving window and Video Playback (https://www.linuxquestions.org/questions/linux-desktop-74/glitch-in-moving-window-and-video-playback-4175529705/)

Glitch in moving window and Video Playback

Hi there,
I'm on Slackware 14.1 + XFCE
My laptop is Acer
Optimus Nvidia 710m + Intel 4000HD
I think this problem is related to VGA Driver.

Quote:

lspci |grep VGA
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
01:00.0 VGA compatible controller: NVIDIA Corporation GF117M [GeForce 610M/710M / GT 620M/625M/630M/720M] (rev ff)

It's the screenshot of my issue:
http://en.zimagez.com/zimage/screens...4-112234am.php

Quote:

bash-4.2$ glxgears
Xlib: extension "GLX" missing on display ":0.0".
Error: couldn't get an RGB, Double-buffered visual

and

Quote:

bash-4.2$ optirun nvidia-settings
[24684.744658] [ERROR]No bridge found. Try installing primus or virtualgl.

-------------

I removed bumblebee and Nvidia Driver this erros gone, and new result:

Quote:

bash-4.2$ glxinfo |grep OpenGL
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile
OpenGL core profile version string: 3.1 (Core Profile) Mesa 9.1.7
OpenGL core profile shading language version string: 1.40
OpenGL core profile context flags: (none)
OpenGL core profile extensions:
OpenGL version string: 3.0 Mesa 9.1.7
OpenGL shading language version string: 1.30
OpenGL context flags: (none)
OpenGL extensions:

glxgear command works and 3 virtual gear are visible .

I changed xfwm4 to compiz and fixed my issue. (dirty fix)