[Mesa-users] 7750 OpenGL version under Mesa 10.1

[David Sutton]

Benjamin,

On Sun, Mar 9, 2014 at 12:59 PM, Benjamin Bellec <b.bellec at gmail.com> wrote:

>  Hi,
>
> The 6770 is a Evergreen-class, so uses the r600g driver, while the 7750
> (S.Islands-class) uses the radeonsi driver.
>
> Regards.
>
> Thanks for the response. I was aware of the difference, the reason for the
comparison was that the release notes seemed to indicate that both the r600
and radeonsi drivers now supported OpenGL 3.3, however I'm only seeing that
reported  back on the 6770 and not the 7750. I was wanting to know if this
was supposed to respond that way or whether it needed investigating.

Regards,

  David


> Le 09/03/2014 16:29, David Sutton a écrit :
>
>  All,
>
>   I've just upgraded to Mesa 10.1, using the official package from Arch
> Linux (kernel: 3.13.6). I have access to two different Radeon cards; a 6770
> and a 7750. When I run glxinfo with the 6770 installed, it lists support
> for OpenGL 3.3:
>
> OpenGL vendor string: X.Org
> OpenGL renderer string: Gallium 0.4 on AMD JUNIPER
> OpenGL core profile version string: 3.3 (Core Profile) Mesa 10.1.0
> OpenGL core profile shading language version string: 3.30
>
>
>  However, when I install the 7750 card, it only reports supporting OpenGL
> 3.1:
>
> OpenGL vendor string: X.Org
> OpenGL renderer string: Gallium 0.4 on AMD CAPE VERDE
> OpenGL core profile version string: 3.1 (Core Profile) Mesa 10.1.0
> OpenGL core profile shading language version string: 1.40
>
>  The release notes seem to indicated that the radeonsi now supports OpenGL
> 3.3, so should I be expecting to see 3.1 or 3.3 listed?
>
> Regards,
>
>   David
>
>
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