What kind of graphics card and what kind of drivers are you using? I think
some dual-display graphics cards can't provide OpenGL acceleration on both
monitors at the same time.
Do you need OpenGL for your application? (or are you using Qt Quick, which
needs it?)
On 22 Apr 2013, at 11:58 AM,
-bounces+ramakanthreddy_kesireddy=mahindrasatyam@qt-project.org]
on behalf of Rutledge Shawn [shawn.rutle...@digia.com]
Sent: Tuesday, April 23, 2013 2:48 PM
To: interest Interest
Subject: Re: [Interest] QXcbConnection error
What kind of graphics card and what kind of drivers are you using? I
On 04/23/2013 02:13 PM, Ramakanthreddy_Kesireddy wrote:
We are using graphics card NVidia Quadro 1000M and Nvidia driver version
302.10.
We are using Qt Quick 2.0(Qt5.0) and Qt3d which needs OpenGL.
If glxgears doesn't run it seems the driver is not functioning properly.
Are you able to run
On 23 Apr 2013, at 2:13 PM, Ramakanthreddy_Kesireddy wrote:
We are using graphics card NVidia Quadro 1000M and Nvidia driver version
302.10.
We are using Qt Quick 2.0(Qt5.0) and Qt3d which needs OpenGL.
Then you should probably make sure you are using TwinView rather than Xinerama.
It can
of Samuel Rødal [samuel.ro...@digia.com]
Sent: Tuesday, April 23, 2013 6:05 PM
To: interest@qt-project.org
Subject: Re: [Interest] QXcbConnection error
On 04/23/2013 02:13 PM, Ramakanthreddy_Kesireddy wrote:
We are using graphics card NVidia Quadro 1000M and Nvidia driver version
302.10.
We
: Monday, April 22, 2013 11:14 AM
To: interest@qt-project.org
Subject: Re: [Interest] QXcbConnection error
On 04/22/2013 07:40 AM, Ramakanthreddy_Kesireddy wrote:
Does the below error got to do with
https://bugreports.qt-project.org/browse/QTBUG-21880.
or the patch mentioned in this bug would help
:07 AM
To: Samuel Rødal; interest@qt-project.org
Subject: Re: [Interest] QXcbConnection error
Iam getting below errors when I run glxgears and glxinfo respectively.
glxgears
XLib:extension Glx missing on display :0
Error:couldn't get an RGB,Double Buffered visual
glxinfo
XLib:extension Glx missing
On 04/22/2013 11:09 AM, Scott Aron Bloom wrote:
Since glxinfo is failing, my bet is this has nothing to do with Qt
Indeed, if the X server isn't reporting that it has the GLX extension
then there's not much Qt can do. Seems the graphics driver is not
correctly installed or that something is
-project.org]
on behalf of Thiago Macieira [thiago.macie...@intel.com]
Sent: Saturday, April 20, 2013 9:48 PM
To: interest@qt-project.org
Subject: Re: [Interest] QXcbConnection error
On sábado, 20 de abril de 2013 06.41.47, Ramakanthreddy_Kesireddy wrote:
QXcbConnection: Could not connect to display
On domingo, 21 de abril de 2013 10.38.36, Ramakanthreddy_Kesireddy wrote:
Could you please let me know how can we verify if XServer is running or not?
Sorry, that's not really a Qt question. Please look at your system's
configuration settings, boot scripts, etc. and check whether you started
7:30 PM
To: interest@qt-project.org
Subject: Re: [Interest] QXcbConnection error
On domingo, 21 de abril de 2013 10.38.36, Ramakanthreddy_Kesireddy wrote:
Could you please let me know how can we verify if XServer is running or not?
Sorry, that's not really a Qt question. Please look at your
, April 21, 2013 7:30 PM
To: interest@qt-project.org
Subject: Re: [Interest] QXcbConnection error
On domingo, 21 de abril de 2013 10.38.36, Ramakanthreddy_Kesireddy wrote:
Could you please let me know how can we verify if XServer is running or
not?
Sorry, that's not really a Qt question
: Re: [Interest] QXcbConnection error
This seems like an issue with your graphics card or probably not correct driver
installed. Google for more (for ex:
http://askubuntu.com/questions/67567/extension-glx-missing-on-display)
On Mon, Apr 22, 2013 at 12:10 AM, Ramakanthreddy_Kesireddy
On 04/22/2013 07:40 AM, Ramakanthreddy_Kesireddy wrote:
Does the below error got to do with
https://bugreports.qt-project.org/browse/QTBUG-21880.
or the patch mentioned in this bug would help?
Iam using Qt5.0.2 on Ubuntu 11.04 with Nvidia drivers installed on
target board.
Does glxgears run
Hi,
Iam trying to run application on dual display Kit one with LVDS port to LCD and
other one through HDMI port to monitor inorder to get extended mdoe
configuration but getting the below error:-
QXcbConnection: Could not connect to display
Aborted
Please let me know what could be the
On sábado, 20 de abril de 2013 06.41.47, Ramakanthreddy_Kesireddy wrote:
QXcbConnection: Could not connect to display
Aborted
Is your X server running?
--
Thiago Macieira - thiago.macieira (AT) intel.com
Software Architect - Intel Open Source Technology Center
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