Matthew, i'm running ivy bridge using the i915 driver.<div><br></div><div><div>00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor Graphics Controller (rev 09) (prog-if 00 [VGA controller])</div>
<div> Kernel driver in use: i915</div><div><br></div><div>lspci -v will probaby show i915 in your case.</div><div><br></div><div>I run a 3.5.7 kernel with xf86-video-intel-2.20.13, mesa 9.0 and i get this with glxinfo:</div>
<div><div><div>OpenGL vendor string: Intel Open Source Technology Center</div><div>OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Desktop </div><div>OpenGL version string: 3.0 Mesa 9.0</div><div>OpenGL shading language version string: 1.30</div>
</div><div><br></div><div>OpenGL 3.0 is a nice improvement, try upgrading the intel driver?</div><div><br></div><div>BR,</div><div>Slavko</div><br><div class="gmail_quote">On Mon, Nov 19, 2012 at 11:06 PM, Matthew Eggers <span dir="ltr"><<a href="mailto:eggmatters@gmail.com" target="_blank">eggmatters@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Running LIBL_DEBUG=verbose glxinfo<br><div style="text-align:left">showed that there were errors attempting to run the i965 driver. Namely: undefined symbol: drmPrimeHandleToFD<br>
<br>Looking at the source, all of the references in the libdrm_intel build referenced only the i915 driver. In looking at my xorg.conf file, it was referencing the "intel" driver. Changing that to "intel i965" made the errors go away and loaded a Gallium driver for OpenGL But, as you can see:<br>
<br>OpenGL vendor string: VMware, Inc.<br>OpenGL renderer string: Gallium 0.4 on llvmpipe (LLVM 2.6, 128 bits)<div class="im"><br>OpenGL version string: 2.1 Mesa 9.1-devel (git-037b4f8)<br>OpenGL shading language version string: 1.20<br>
<br></div>I'm still stuck at 2.1 and the GLSL of 1.2. Now, based on Philip's link, the i965 driver is certainly supported in versions above this. I just pulled the drm from a build today and re-compiled. Still to no avail. <br>
</div><br><div class="gmail_quote">On Mon, Nov 19, 2012 at 1:14 PM, Matthew Eggers <span dir="ltr"><<a href="mailto:eggmatters@gmail.com" target="_blank">eggmatters@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Sorry, It looks like I pasted some erroneous data. The libdrm-intel library seems to be the one lacking:<br><br><b>libtool: install: /usr/bin/install -c .libs/libdrm_intel.so.1.0.0T /home/matthewe/build/lib/libdrm_intel.so.1.0.0<br>
libtool: install: (cd /home/matthewe/build/lib && { ln -s -f libdrm_intel.so.1.0.0 libdrm_intel.so.1 || { rm -f libdrm_intel.so.1 && ln -s libdrm_intel.so.1.0.0 libdrm_intel.so.1; }; })<br>libtool: install: (cd /home/matthewe/build/lib && { ln -s -f libdrm_intel.so.1.0.0 libdrm_intel.so || { rm -f libdrm_intel.so && ln -s libdrm_intel.so.1.0.0 libdrm_intel.so; }; })<br>
libtool: install: /usr/bin/install -c .libs/libdrm_intel.lai /home/matthewe/build/lib/<a href="http://libdrm_intel.la" target="_blank">libdrm_intel.la</a><div><br>libtool: finish: PATH="/home/matthewe/build/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/matthewe/build/bin:/home/matthewe/build/bin:/sbin"<br>
<br></div></b>I pulled the latest changes, and I can see that they symbols file was updated to include the missing piece but for some reason, the repo has this at a fixed state. I'll look into the source and see what might be going on. Although, I haven't seen driver source since college so . . . I'm not going to be much use there. <br>
<br>Thanks for pointing me in this direction though.<div><div><br><br><div class="gmail_quote">On Mon, Nov 19, 2012 at 11:18 AM, Matthew Eggers <span dir="ltr"><<a href="mailto:eggmatters@gmail.com" target="_blank">eggmatters@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Interestingly enough, I did recompile with no errors and it looks like the libdrm built <i>was </i>2.4:<br><br>test -z "/home/matthewe/build/lib" || /bin/mkdir -p "/home/matthewe/build/lib"<br>
/bin/bash ./libtool --mode=install /usr/bin/install -c <a href="http://libdrm.la" target="_blank">libdrm.la</a> '/home/matthewe/build/lib'<br>
libtool: install: /usr/bin/install -c .libs/libdrm.so.2.4.0 /home/matthewe/build/lib/libdrm.so.2.4.0<br>libtool: install: (cd /home/matthewe/build/lib && { ln -s -f libdrm.so.2.4.0 libdrm.so.2 || { rm -f libdrm.so.2 && ln -s libdrm.so.2.4.0 libdrm.so.2; }; })<br>
libtool: install: (cd /home/matthewe/build/lib && { ln -s -f libdrm.so.2.4.0 libdrm.so || { rm -f libdrm.so && ln -s libdrm.so.2.4.0 libdrm.so; }; })<br>libtool: install: /usr/bin/install -c .libs/libdrm.lai /home/matthewe/build/lib/<a href="http://libdrm.la" target="_blank">libdrm.la</a><br>
libtool: finish: PATH="/home/matthewe/build/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/matthewe/build/bin:/home/matthewe/build/bin:/sbin" ldconfig -n /home/matthewe/build/lib<br>----------------------------------------------------------------------<br>
Libraries have been installed in:<br> /home/matthewe/build/lib <br><br>Yet the libdrm_intel compiled to version 1.0:<br><br>test -z "/home/matthewe/build/lib" || /bin/mkdir -p "/home/matthewe/build/lib"<br>
/bin/bash ./libtool --mode=install /usr/bin/install -c <a href="http://libdrm.la" target="_blank">libdrm.la</a> '/home/matthewe/build/lib'<br>libtool: install: /usr/bin/install -c .libs/libdrm.so.2.4.0 /home/matthewe/build/lib/libdrm.so.2.4.0<br>
libtool: install: (cd /home/matthewe/build/lib && { ln -s -f libdrm.so.2.4.0 libdrm.so.2 || { rm -f libdrm.so.2 && ln -s libdrm.so.2.4.0 libdrm.so.2; }; })<br>libtool: install: (cd /home/matthewe/build/lib && { ln -s -f libdrm.so.2.4.0 libdrm.so || { rm -f libdrm.so && ln -s libdrm.so.2.4.0 libdrm.so; }; })<br>
libtool: install: /usr/bin/install -c .libs/libdrm.lai /home/matthewe/build/lib/<a href="http://libdrm.la" target="_blank">libdrm.la</a><br>libtool: finish: PATH="/home/matthewe/build/bin:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/home/matthewe/build/bin:/home/matthewe/build/bin:/sbin" ldconfig -n /home/matthewe/build/lib<br>
----------------------------------------------------------------------<br>Libraries have been installed in:<br> /home/matthewe/build/lib<br><br>And the git log for that library's latest release is:<br><br>$:~/src/mesa/drm/intel$ [master] git log<br>
commit e01d68f9f3acfc35fe164283904b5d058c2ab378<br>Author: Marek Olšák <<a href="mailto:maraeo@gmail.com" target="_blank">maraeo@gmail.com</a>><br>Date: Tue Nov 6 01:23:53 2012 +0100<div><div>
<br><br><div class="gmail_quote">On Mon, Nov 19, 2012 at 11:00 AM, Benjamin Bellec <span dir="ltr"><<a href="mailto:b.bellec@gmail.com" target="_blank">b.bellec@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
Ok, so check if something is wrong with your compilation.<br>
<br>
That said, check this too:<br>
<a href="http://intellinuxgraphics.org/2012.02.html" target="_blank">http://intellinuxgraphics.org/2012.02.html</a><br>
<br>
<div>Le 19/11/2012 19:58, Matthew Eggers a
écrit :<br>
</div><div><div>
<blockquote type="cite">I am using a lib compiled from git. If I understand
the source correctly, the repo is mesa/mesa/drm at rev
e01d68f9f3acfc35fe164283904b5d058c2ab378. My untouched distro
files are also showing the same lib in /usr/src/lib/<br>
<br>
<div class="gmail_quote">On Mon, Nov 19, 2012 at 10:52 AM,
Benjamin Bellec <span dir="ltr"><<a href="mailto:b.bellec@gmail.com" target="_blank">b.bellec@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> This one is not the
"true" version.<br>
You are using the libdrm from your distro or a self-compiled
from git ?<br>
<br>
<div>Le 19/11/2012 19:50, Matthew Eggers a écrit :<br>
</div>
<div>
<div>
<blockquote type="cite">It appears to be:
libdrm_intel.so.1.0.0<br>
<br>
<div class="gmail_quote">On Mon, Nov 19, 2012 at 10:49
AM, Benjamin Bellec <span dir="ltr"><<a href="mailto:b.bellec@gmail.com" target="_blank">b.bellec@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Which
libdrm version are you using ?<br>
<br>
<div>Le 19/11/2012 19:40, Matthew Eggers a
écrit :<br>
</div><div><div class="h5">
<div>
<div>
<blockquote type="cite">Thanks to Benjamin's
direction, I have uncovered the issue:
Running glxinfo with debugging turned on
yielded:<br>
<br>
$ LIBGL_DEBUG=verbose glxinfo<br>
<br>
. . .<br>
libGL: OpenDriver: trying
/home/matthewe/src/mesa/mesa/lib/tls/i965_dri.so<br>
libGL: OpenDriver: trying
/home/matthewe/src/mesa/mesa/lib/i965_dri.so<br>
libGL error: dlopen
/home/matthewe/src/mesa/mesa/lib/i965_dri.so
failed
(/home/matthewe/build/lib/libdrm_intel.so.1:
undefined symbol: drmPrimeHandleToFD)<br>
libGL error: unable to load driver:
i965_dri.so<br>
libGL error: driver pointer missing<br>
libGL: OpenDriver: trying
/home/matthewe/src/mesa/mesa/lib/tls/swrast_dri.so<br>
libGL: OpenDriver: trying
/home/matthewe/src/mesa/mesa/lib/swrast_dri.so<br>
. . .<br>
<br>
I will investigate why drm lib wasn't
compiled properly. I can take this from
here but any additional words of wisdom
are highly encouraged. My thanks!<br>
<br>
<br>
<br>
<div class="gmail_quote">On Mon, Nov 19,
2012 at 10:27 AM, Matthew Eggers <span dir="ltr"><<a href="mailto:eggmatters@gmail.com" target="_blank">eggmatters@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thank you
Benjamin. I was searching in vain for
which driver supported this chipset.
I'm not sure how the Software
Rasterizer limits my OpenGL
capabilities but, I guess that's
another topic for another time.
<div>
<div><br>
<br>
<div class="gmail_quote">On Mon,
Nov 19, 2012 at 9:40 AM,
Benjamin Bellec <span dir="ltr"><<a href="mailto:b.bellec@gmail.com" target="_blank">b.bellec@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"> I
re-read your first mail and
you are using the<br>
<br>
Le 19/11/2012 18:37, Matthew
Eggers a écrit :<br>
> Software Rasterizer<br>
which is GL2.1 maximum.<br>
<br>
The driver you need is i965.<br>
</blockquote>
</div>
<br>
</div>
</div>
</blockquote>
</div>
<br>
</blockquote>
<br>
</div>
</div>
</div></div></div>
</blockquote>
</div>
<br>
</blockquote>
<br>
</div>
</div>
</div>
</blockquote>
</div>
<br>
</blockquote>
<br>
</div></div></div>
</blockquote></div><br>
</div></div></blockquote></div><br>
</div></div></blockquote></div><br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br>Slavko Glamočanin<br><a href="http://naprave.net">http://naprave.net</a><br>GSM: 0038631847589<br>
</div></div>