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pinopineta
n00b
Joined: 07 Jun 2006
Posts: 29
Location: Torino
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 Posted: Mon May 21, 2012 6:45 pm Post subject: Nvidia Optimus (with bumblebee) + Kwin. |
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Hi all!
I'm on a fresh 64bit gentoo install.
I have both intel and nvidia video card (Geforce 610M).
I want to run kwin from optirun (bumblebee).
If I run it seems to work fine.
While if I run kwin from optirun I have the follow errors.
From bumblebeed:
| Code: | [WARN][XORG] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/100dpi/".
[WARN][XORG] (WW) `fonts.dir' not found (or not valid) in "/usr/share/fonts/75dpi/".
[ERROR][XORG] (EE) NOUVEAU(0): Error creating GPU channel: -19
[ERROR][XORG] (EE) NOUVEAU(0): Error initialising acceleration. Falling back to NoAccel
[ERROR][XORG] (EE) Failed to initialize GLX extension (Compatible NVIDIA X driver not found)
[INFO]X successfully started in 1 seconds |
From optirun kwin --replace (with nouveau)
| Code: |
Unable to load library icui18n "Cannot load library icui18n: (libicui18n.so.48: impossibile aprire il file oggetto condiviso: File o directory non esistente)"
QDBusConnection: session D-Bus connection created before QCoreApplication. Application may misbehave.
Xlib: extension "GLX" missing on display ":8".
Xlib: extension "GLX" missing on display ":8".
kwin(2836): Failed to initialize compositing, compositing disabled
kwin(2836): Consult http://techbase.kde.org/Projects/KWin/4.0-release-notes#Setting_up |
From optirun kwin --replace (with nvidia drivers)
| Code: | kwin(15863): Couldn't find framebuffer configuration for depth 32 (no ARGB GLX visual)!
kwin(15863): Failed to initialize compositing, compositing disabled |
Thanks for any help 
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pinopineta@hotmail.com
'cause nothin' lasts forever |
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5909
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| Posted: Tue May 22, 2012 7:47 am Post subject: |
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afaik, bumblebee doesn't supports the nvidia blob, only nouveau.
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Only two things are infinite, the universe and human stupidity and I'm not sure about the former - Albert Einstein |
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Gusar
Advocate
Joined: 09 Apr 2005
Posts: 2665
Location: Slovenia
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| Posted: Tue May 22, 2012 10:30 am Post subject: |
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| DaggyStyle wrote: | | afaik, bumblebee doesn't supports the nvidia blob, only nouveau. |
Of course it does, that's what it was written for. Nouveau support was added much later.
What I don't think bumblebee supports is running entire environments with it. It's meant to run *individual* fully opengl apps (apps where you have one window that is being rendered into it by opengl). |
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DaggyStyle
Watchman
Joined: 22 Mar 2006
Posts: 5909
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| Posted: Tue May 22, 2012 1:34 pm Post subject: |
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| Gusar wrote: | | DaggyStyle wrote: | | afaik, bumblebee doesn't supports the nvidia blob, only nouveau. |
Of course it does, that's what it was written for. Nouveau support was added much later.
What I don't think bumblebee supports is running entire environments with it. It's meant to run *individual* fully opengl apps (apps where you have one window that is being rendered into it by opengl). |
ok, then my bad.
what I do know is that it was designed for opengl support, e.g. vdpau won't work.
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Only two things are infinite, the universe and human stupidity and I'm not sure about the former - Albert Einstein |
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Helmering
n00b
Joined: 13 Dec 2011
Posts: 63
Location: Italy
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| Posted: Tue May 22, 2012 1:56 pm Post subject: |
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| Gusar wrote: | | What I don't think bumblebee supports is running entire environments with it. It's meant to run *individual* fully opengl apps (apps where you have one window that is being rendered into it by opengl). |
Yes and No.
I'm using bumblebee to get my VGA Output working (Thinkpad W520 with VGA hardwired to nvidia card). Therefore I'm running RazorQT as a small second environment
Now I'm able to open different applications on the second screen (normally a beamer). Obviosly you get a single screen, not twinview or something else.
Ralf |
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Desktop Environments
