# blumblee problem
**URL:** https://forums.suse.com/t/blumblee-problem/26642
**Category:** SLED Hardware
**Created:** [February 3, 2015, 8:47pm UTC](https://forums.suse.com/t/blumblee-problem/26642 "2015-02-03T20:47:11Z")
**Posts on this page:** 4
**Page:** 1
### Author:  [@albumns](https://forums.suse.com/u/albumns)
#### Post date: [February 3, 2015, 8:47pm UTC](https://forums.suse.com/t/blumblee-problem/26642/1 "2015-02-03T20:47:11Z")
Hello I’ve installed latest version of Bumblebee in my laptop. Most program works find. However, I just noticed that some software will failed with messages as following:
```auto
Info) VMD for LINUXAMD64, version 1.9.2 (December 29, 2014)
Info) http://www.ks.uiuc.edu/Research/vmd/
Info) Email questions and bug reports to vmd@ks.uiuc.edu
Info) Please include this reference in published work using VMD:
Info) Humphrey, W., Dalke, A. and Schulten, K., `VMD - Visual
Info) Molecular Dynamics', J. Molec. Graphics 1996, 14.1, 33-38.
Info) -------------------------------------------------------------
Info) Multithreading available, 8 CPUs detected.
Info) Free system memory: 15270MB (95%)
Warning) Detected a mismatch between CUDA runtime and GPU driver
Warning) Check to make sure that GPU drivers are up to date.
Info) No CUDA accelerator devices available.
Warning) Detected X11 'Composite' extension: if incorrect display occurs
Warning) try disabling this X server option. Most OpenGL drivers
Warning) disable stereoscopic display when 'Composite' is enabled.
libGL error: failed to load driver: swrast
libGL error: Try again with LIBGL_DEBUG=verbose for more details.
[VGL] WARNING: The OpenGL rendering context obtained on X display
[VGL] :8 is indirect, which may cause performance to suffer.
[VGL] If :8 is a local X display, then the framebuffer device
[VGL] permissions may be set incorrectly.
Info) OpenGL renderer: Quadro K1100M/PCIe/SSE2
Info) Features: STENCIL MSAA(4) MDE MTX NPOT PP PS
Info) GLSL rendering mode is NOT available.
Info) Textures: 2-D (16384x16384), 3-D (4096x4096x4096), Multitexture (4)
[VGL] ERROR: in readPixels--
[VGL] 374: GL_ARB_pixel_buffer_object extension not available
```
Does anybody knows what’s happening?
This software can be obtained from:
[http://www.ks.uiuc.edu/Development/Download/download.cgi?PackageName=VMD](http://www.ks.uiuc.edu/Development/Download/download.cgi?PackageName=VMD)
I wish the developer can make a test for it.
Thx a lot
---
### Author:  [@smflood](https://forums.suse.com/u/smflood)
#### Post date: [February 4, 2015, 1:52pm UTC](https://forums.suse.com/t/blumblee-problem/26642/2 "2015-02-04T13:52:16Z")
On 03/02/2015 18:54, albumns wrote:
[color=blue]
> Hello I’ve installed latest version of Bumblebee in my laptop. Most
> program works find. However, I just noticed that some software will
> failed with messages as following:
>
> ## Code:
>
> Info) VMD for LINUXAMD64, version 1.9.2 (December 29, 2014)
> Info) [http://www.ks.uiuc.edu/Research/vmd/](http://www.ks.uiuc.edu/Research/vmd/)
> Info) Email questions and bug reports to [vmd@ks.uiuc.edu](mailto:vmd@ks.uiuc.edu)
> Info) Please include this reference in published work using VMD:
> Info) Humphrey, W., Dalke, A. and Schulten, K., `VMD - Visual
> Info) Molecular Dynamics’, J. Molec. Graphics 1996, 14.1, 33-38.
> Info) -------------------------------------------------------------
> Info) Multithreading available, 8 CPUs detected.
> Info) Free system memory: 15270MB (95%)
> Warning) Detected a mismatch between CUDA runtime and GPU driver
> Warning) Check to make sure that GPU drivers are up to date.
> Info) No CUDA accelerator devices available.
> Warning) Detected X11 ‘Composite’ extension: if incorrect display occurs
> Warning) try disabling this X server option. Most OpenGL drivers
> Warning) disable stereoscopic display when ‘Composite’ is enabled.
> libGL error: failed to load driver: swrast
> libGL error: Try again with LIBGL\_DEBUG=verbose for more details.
> [VGL] WARNING: The OpenGL rendering context obtained on X display
> [VGL] :8 is indirect, which may cause performance to suffer.
> [VGL] If :8 is a local X display, then the framebuffer device
> [VGL] permissions may be set incorrectly.
> Info) OpenGL renderer: Quadro K1100M/PCIe/SSE2
> Info) Features: STENCIL MSAA(4) MDE MTX NPOT PP PS
> Info) GLSL rendering mode is NOT available.
> Info) Textures: 2-D (16384x16384), 3-D (4096x4096x4096), Multitexture (4)
> [VGL] ERROR: in readPixels–
> [VGL] 374: GL\_ARB\_pixel\_buffer\_object extension not available
>
> * * *
>
> Does anybody knows what’s happening?
>
> This software can be obtained from:
>
> [http://www.ks.uiuc.edu/Development/Download/download.cgi?PackageName=VMD](http://www.ks.uiuc.edu/Development/Download/download.cgi?PackageName=VMD)
>
> I wish the developer can make a test for it.
>
> Thx a lot[/color]
Which version of SUSE Linux Enterprise Desktop (SLED) are you using?
Please post the output from “cat /etc/\*release”.
## HTH.
Simon
SUSE Knowledge Partner
* * *
## If you find this post helpful and are logged into the web interface, please show your appreciation and click on the star below. Thanks.
---
### Author:  [@albumns](https://forums.suse.com/u/albumns)
#### Post date: [February 4, 2015, 6:31pm UTC](https://forums.suse.com/t/blumblee-problem/26642/3 "2015-02-04T18:31:58Z")
I am using SLED 12.
Problem finally solved:
one need not only
```auto
add the line "blacklist nouveau" to /etc/modprobe.d/50-blacklist.conf
```
but also
```auto
add option "nouveau.modeset=0" to the end of boot loader option from "Yast-->boot loader-->Boot Loader option-->optional kernel command line parameter"
```
Finally it works. I found that openSUSE 13.1 & 13.2 also have similar issue. Both of them can be solved with similar methods.
Ciao
---
### Author:  [@smflood](https://forums.suse.com/u/smflood)
#### Post date: [February 12, 2015, 6:25pm UTC](https://forums.suse.com/t/blumblee-problem/26642/4 "2015-02-12T18:25:47Z")
On 04/02/2015 16:34, albumns wrote:
[color=blue]
> I am using SLED 12.
>
> Problem finally solved:
>
> one need not only
>
> ## Code:
>
> add the line “blacklist nouveau” to /etc/modprobe.d/50-blacklist.conf
>
> * * *
>
> but also
>
> ## Code:
>
> ```
> add option "nouveau.modeset=0" to the end of boot loader option from "Yast-->boot loader-->Boot Loader option-->optional kernel command line parameter"
>
> ```
>
> * * *
>
> Finally it works. I found that openSUSE 13.1 & 13.2 also have similar
> issue. Both of them can be solved with similar methods.[/color]
## I’m glad that you found a solution. Thanks for reporting back as that should help others in the same situation.
Simon
SUSE Knowledge Partner
* * *
## If you find this post helpful and are logged into the web interface, please show your appreciation and click on the star below. Thanks.