[Interest] QXcbConnection error
Ramakanthreddy_Kesireddy at mahindrasatyam.com
Tue Apr 23 14:13:21 CEST 2013
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.
From: interest-bounces+ramakanthreddy_kesireddy=mahindrasatyam.com at qt-project.org [interest-bounces+ramakanthreddy_kesireddy=mahindrasatyam.com at qt-project.org] on behalf of Rutledge Shawn [Shawn.Rutledge at 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 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, Samuel Rødal wrote:
> 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 broken with the Xorg configuration.
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