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Oh thanks! I had seen that page before but didn't look closely.
Looks like maybe if I disable visual effects in GNOME I might be
able to make it usable, because some of the lowest end cards on that
chart should be comparable to the Intel IGP on the Core i5. Or maybe
I don't have proper drivers installed. But thanks a lot, this should
point me in the right direction.<br>
<br>
-Ibrahim<br>
<br>
On 10/12/2010 12:16 AM, John Hsu wrote:
<blockquote
cite="mid:AANLkTi=yQO--infBFBPVmb7O+55stANnoEMROt51aWyC@mail.gmail.com"
type="cite">
<p>Hi Ibrahim,</p>
<p>If your system does not have <a moz-do-not-send="true"
href="http://www.ros.org/wiki/simulator_gazebo/SystemRequirements">sufficient
graphics support</a>, you can try and <a
moz-do-not-send="true" style=""
href="http://www.ros.org/wiki/simulator_gazebo/Tutorials/RunningSimulatorHeadless">run
gazebo headless</a>. For reference, with proper GLX support,
on a 2.8GHz i7 with nvidia 9800GT, <a moz-do-not-send="true"
href="http://www.ros.org/wiki/pr2_simulator/Tutorials/StartingPR2Simulation">default
pr2 simulation launch script</a> runs at roughly between
0.7~1.2X real-time.<br>
</p>
<p>John<br>
</p>
<blockquote type="cite">On Oct 11, 2010 10:54 PM, "Ibrahim Awwal"
<<a moz-do-not-send="true"
href="mailto:ibrahim.awwal@berkeley.edu" target="_blank">ibrahim.awwal@berkeley.edu</a>>
wrote:<br>
<br>
Hi guys,<br>
I'm just wondering, how much does the Gazebo simulation stuff,<br>
specifically for the PR2, depend on the GPU? I've got a laptop
with<br>
hybrid/switchable graphics, i.e. Intel integrated + ATI
discrete, and<br>
right now ATI's Linux drivers don't support switchable graphics<br>
properly, so I'm stuck with the Intel integrated, and I get
about 5fps<br>
in the gazebo simulation. Also, I frequently get crashes where
it says<br>
something about OGRE running out of memory. Is it supposed to be
much<br>
faster, or even basically real time? Thanks,<br>
<font color="#888888"><br>
-Ibrahim Awwal<br>
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