[Development] Qt 5.2 RC1 candidate packages available

Simon Lees simon.lees at codanradio.com
Tue Dec 3 01:43:47 CET 2013

On 12/02/2013 11:52 PM, Koehne Kai wrote:
>> -----Original Message-----
>> From:development-bounces+kai.koehne=digia.com at qt-project.org
>> [mailto:development-bounces+kai.koehne=digia.com at qt-project.org] On
>> Behalf Of Simon Lees
>> Sent: Sunday, December 01, 2013 11:54 PM
>> To:development at qt-project.org
>> Subject: Re: [Development] Qt 5.2 RC1 candidate packages available
>> On 11/29/2013 11:37 PM, Poenitz Andre wrote:
>>> Simon Lees [simon.lees at codanradio.com]
>>>> The version of QtCreator shipped with the package crashes my x
>>>> everytime i attempt to launch it. It was the Android Linux x86_64
>>>> package running on openSUSE 12.3 with Enlightenment as the window
>>>> manager and the proprietary NVIDIA Driver
>>> Could you try to add the '-noload Welcome' command line option when
>>> starting Qt Creator and see whether this still crashed immediately?
>>> (The option prevents loading of the Qt Quick 2 based Welcome screen,
>>> session management would still be available under Files->Sessions/
>>> Files->Session Manager)
>>> Andre'
>> That fixes it,
> Could you file a bug report to bugreports.qt-project.org then?
> Please make sure to include your exact graphics driver version (e.g. output of `glxinfo | grep string`) , and maybe check some of the things gunnar was writing recently:
> - Does upgrading driver or installing latest vendor supplied driver help?
> - QSG_RENDER_LOOP=basic -> switch Qt Quick to use the GUI thread for rendering
> - QSG_INFO=1 -> make Qt Quick output SG and GL information.
> - LIBGL_ALWAYS_SOFTWARE=1 -> for Linux/Mesa based only, forces use of software Mesa rendering
> - How does other GL applications in the system fare and what about Qt's OpenGL examples?
> - vsynced or not?
> Regards
> Kai
> .
Updating the Graphics driver fixed the issue, The card is a Quadro FX 
570 the 325.15 driver didn't work but 331.20 does if anyone else has a 
similar issue. Apparently my openGL wasn't working at all on my system. 
I guess Enlightenments software renderer is good enough that i didn't 
notice it had fallen back to it.

Sorry For the noise


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