Re: [Mesa-dev] Query with respect to support of x32

[Emil Velikov]

On 15 February 2017 at 12:57, Haridasan, Sujith
 wrote:
> Hi,
>
> I am getting same result with 17.0.x which I got for version 13 ( of Mesa). 
> Not sure if Qt has something to do with this. I am using Qt version 5.6.
>
In that case I would strongly encourage that you flesh out a simple
test app, which doesn't use Qt/other heavy dependency.
Place that plus a summary of the issue in a bugzilla ticket, for
smaller odds of getting lost ;-)

Thanks
Emil
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Re: [Mesa-dev] Query with respect to support of x32

[Haridasan, Sujith]

Hi,

I am getting same result with 17.0.x which I got for version 13 ( of Mesa). Not 
sure if Qt has something to do with this. I am using Qt version 5.6.

Thanks,
Sujith H
-Original Message-
From: mesa-dev [mailto:mesa-dev-boun...@lists.freedesktop.org] On Behalf Of 
Haridasan, Sujith
Sent: 15 February 2017 12:44
To: Emil Velikov 
Cc: mesa-dev@lists.freedesktop.org
Subject: Re: [Mesa-dev] Query with respect to support of x32

Hi Emil,

I tried with 13.0.4 version. The mesa demos are working fine with that version. 
Qt 5.6 has no luck. I am getting the bus error.
I will try with 17.0.x version and will update here. Now I am happy that mesa 
demos are working with version 13.

Thanks,
Sujith H



-Original Message-
From: Emil Velikov [mailto:emil.l.veli...@gmail.com]
Sent: 14 February 2017 19:46
To: Haridasan, Sujith 
Cc: mesa-dev@lists.freedesktop.org
Subject: Re: [Mesa-dev] Query with respect to support of x32

Hi Sujith,

On 14 February 2017 at 13:12, Haridasan, Sujith  
wrote:
> Hi,
>
>
>
> I am using mesa 12.0.1 from yocto project 
> (http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-graphics/mesa/mesa_12.0.1.bb?h=morty).
> While building core-image-sato ( which is the graphical image ), I 
> found that Qt5 examples for opengl are failing for x32. The target 
> machine used is intel-corei7-64. This is for minnowmax board. The 
> image uses mesa and below is the console log of one of the Qt5 example ran on 
> the target:
>
Keep in mind that the Mesa 12.0.x series is EOL. I would suggest using 13.0.x 
or 17.0.x although first testing git is the better thing to do.

If things still fail, fleshing out a simple test program (ideally one that does 
not depend on QT/other frameworks) and opening a bug [1] would be appreciated.
To track if it's driver related you can set LIBGL_ALWAYS_SOFTWARE=1 prior to 
starting your app. This will use the SW rasteriser, swrast_dri.so.

Cheers,
Emil

[1] https://bugs.freedesktop.org/
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Re: [Mesa-dev] Query with respect to support of x32

[Haridasan, Sujith]

Hi Emil,

I tried with 13.0.4 version. The mesa demos are working fine with that version. 
Qt 5.6 has no luck. I am getting the bus error.
I will try with 17.0.x version and will update here. Now I am happy that mesa 
demos are working with version 13.

Thanks,
Sujith H



-Original Message-
From: Emil Velikov [mailto:emil.l.veli...@gmail.com] 
Sent: 14 February 2017 19:46
To: Haridasan, Sujith 
Cc: mesa-dev@lists.freedesktop.org
Subject: Re: [Mesa-dev] Query with respect to support of x32

Hi Sujith,

On 14 February 2017 at 13:12, Haridasan, Sujith  
wrote:
> Hi,
>
>
>
> I am using mesa 12.0.1 from yocto project 
> (http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-graphics/mesa/mesa_12.0.1.bb?h=morty).
> While building core-image-sato ( which is the graphical image ), I 
> found that Qt5 examples for opengl are failing for x32. The target 
> machine used is intel-corei7-64. This is for minnowmax board. The 
> image uses mesa and below is the console log of one of the Qt5 example ran on 
> the target:
>
Keep in mind that the Mesa 12.0.x series is EOL. I would suggest using 13.0.x 
or 17.0.x although first testing git is the better thing to do.

If things still fail, fleshing out a simple test program (ideally one that does 
not depend on QT/other frameworks) and opening a bug [1] would be appreciated.
To track if it's driver related you can set LIBGL_ALWAYS_SOFTWARE=1 prior to 
starting your app. This will use the SW rasteriser, swrast_dri.so.

Cheers,
Emil

[1] https://bugs.freedesktop.org/
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Re: [Mesa-dev] Query with respect to support of x32

[Matt Turner]

On Tue, Feb 14, 2017 at 7:35 AM, Grazvydas Ignotas  wrote:
> On Tue, Feb 14, 2017 at 3:12 PM, Haridasan, Sujith
>  wrote:
>> I am using mesa 12.0.1 from yocto project
>> (http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-graphics/mesa/mesa_12.0.1.bb?h=morty).
>> While building core-image-sato ( which is the graphical image ), I found
>> that Qt5 examples for opengl are failing for x32.
>
> You most likely need this commit:
> https://cgit.freedesktop.org/mesa/mesa/commit/?id=89458366585c34879b70110758bb4fd3acb62ce0

He said he tried that, but then he gets a different (bus) error.
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Re: [Mesa-dev] Query with respect to support of x32

[Grazvydas Ignotas]

On Tue, Feb 14, 2017 at 3:12 PM, Haridasan, Sujith
 wrote:
> I am using mesa 12.0.1 from yocto project
> (http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-graphics/mesa/mesa_12.0.1.bb?h=morty).
> While building core-image-sato ( which is the graphical image ), I found
> that Qt5 examples for opengl are failing for x32.

You most likely need this commit:
https://cgit.freedesktop.org/mesa/mesa/commit/?id=89458366585c34879b70110758bb4fd3acb62ce0

Gražvydas
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Re: [Mesa-dev] Query with respect to support of x32

[Emil Velikov]

Hi Sujith,

On 14 February 2017 at 13:12, Haridasan, Sujith
 wrote:
> Hi,
>
>
>
> I am using mesa 12.0.1 from yocto project
> (http://git.yoctoproject.org/cgit/cgit.cgi/poky/tree/meta/recipes-graphics/mesa/mesa_12.0.1.bb?h=morty).
> While building core-image-sato ( which is the graphical image ), I found
> that Qt5 examples for opengl are failing for x32. The target machine used is
> intel-corei7-64. This is for minnowmax board. The image uses mesa and below
> is the console log of one of the Qt5 example ran on the target:
>
Keep in mind that the Mesa 12.0.x series is EOL. I would suggest using
13.0.x or 17.0.x although first testing git is the better thing to do.

If things still fail, fleshing out a simple test program (ideally one
that does not depend on QT/other frameworks) and opening a bug [1]
would be appreciated.
To track if it's driver related you can set LIBGL_ALWAYS_SOFTWARE=1
prior to starting your app. This will use the SW rasteriser,
swrast_dri.so.

Cheers,
Emil

[1] https://bugs.freedesktop.org/
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