OpenGL ES2.0 support in Sandy Bridge

OpenGL ES2.0 support in Sandy Bridge

[Rozly-azni, Noor Amin Shahriz]

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Hi.

I'm been using a benchmark software, 3DMarkMobileES2.0 for Intel Atom E6XX platforms, which is based on Intel EGMD drivers.

I tried porting the software in Sandy Bridge with the latest driver (Q42010), however it failed and I got an error message. It seems as if OpenGLES2.0 library is not there? Or is the library name not libGLESv2.so ? Even when I try to recompile the software, I got "ld: cannot find -lGLESv2" error.

[root@localhost 3DMarkMobile_ES_2.0]# xinit ./3DMMES20_sgx_gcc_atom

This is a pre-release version of the X server from The X.Org Foundation.
It is not supported in any way.
Bugs may be filed in the bugzilla at http://bugs.freedesktop.org/.
Select the "xorg" product for bugs you find in this release.
Before reporting bugs in pre-release versions please check the
latest version in the X.Org Foundation git repository.
See http://wiki.x.org/wiki/GitPage for git access instructions.

X.Org X Server 1.9.3.901 (1.9.4 RC 1)
Release Date: 2011-01-07
X Protocol Version 11, Revision 0
Build Operating System: Linux 2.6.37 i686
Current Operating System: Linux localhost.localdomain 2.6.37 #1 SMP Wed Jan 26 00:59:08 MYT 2011 i686
Kernel command line: ro root=/dev/mapper/VolGroup-lv_root rd_LVM_LV=VolGroup/lv_root rd_LVM_LV=VolGroup/lv_swap rd_NO_LUKS rd_NO_MD rd_NO_DM LANG=en_US.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=us rhgb quiet
Build Date: 26 January 2011  01:58:09AM

Current version of pixman: 0.20.2
        Before reporting problems, check http://wiki.x.org
        to make sure that you have the latest version.
Markers: (--) probed, (**) from config file, (==) default setting,
        (++) from command line, (!!) notice, (II) informational,
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(==) Log file: "/usr/var/log/Xorg.0.log", Time: Wed Jan 26 02:27:33 2011
(==) Using config file: "/etc/X11/xorg.conf"
./3DMMES20_sgx_gcc_atom: error while loading shared libraries: libGLESv2.so: cannot open shared object file: No such file or directory

Thanks.
//Amin
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Re: OpenGL ES2.0 support in Sandy Bridge

[Kenneth Graunke]

On Tuesday, January 25, 2011 02:50:26 am Rozly-azni, Noor Amin Shahriz wrote:
> Hi.
> 
> I'm been using a benchmark software, 3DMarkMobileES2.0 for Intel Atom E6XX
> platforms, which is based on Intel EGMD drivers.
> 
> I tried porting the software in Sandy Bridge with the latest driver
> (Q42010), however it failed and I got an error message. It seems as if
> OpenGLES2.0 library is not there? Or is the library name not libGLESv2.so
> ? Even when I try to recompile the software, I got "ld: cannot find
> -lGLESv2" error.

[snip]

Have you built Mesa with the --enable-gles2 configure option?  That enables the 
building of libGLESv2.  Also, there was a bug in our parser that prevented 
3DMarkMobileES2.0 from running until about a week ago - you will likely need 
to run Mesa master, rather than 7.10 from the Q4 release.  (The rest of the 
components from the Q4 release should be fine.)

--Kenneth