I am trying to connect my Optoma HD80 project to my Myth Box.&nbsp; I have a Nvidia 6200 that i am using a DVI-to-HDMI converter into the HDMI port of the HD80.&nbsp; <br><br>Here is a copy of my xorg....<br><br>[root@mythtv myth]# cat /etc/X11/xorg.conf
<br># Xorg configuration created by system-config-display<br><br>Section &quot;ServerLayout&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Identifier&nbsp;&nbsp;&nbsp;&nbsp; &quot;single head configuration&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Screen&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 0&nbsp; &quot;Screen0&quot; 0 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; InputDevice&nbsp;&nbsp;&nbsp; &quot;Keyboard0&quot; &quot;CoreKeyboard&quot;
<br>EndSection<br><br>Section &quot;InputDevice&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Identifier&nbsp; &quot;Keyboard0&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Driver&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;kbd&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Option&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;XkbModel&quot; &quot;pc105&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Option&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;XkbLayout&quot; &quot;us&quot;
<br>EndSection<br><br>Section &quot;Device&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Identifier&nbsp; &quot;Videocard0&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Driver&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &quot;nv&quot;<br>EndSection<br><br>Section &quot;Screen&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Identifier &quot;Screen0&quot;
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Device&nbsp;&nbsp;&nbsp;&nbsp; &quot;Videocard0&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; DefaultDepth&nbsp;&nbsp;&nbsp;&nbsp; 24<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SubSection &quot;Display&quot;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Viewport&nbsp;&nbsp; 0 0<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Depth&nbsp;&nbsp;&nbsp;&nbsp; 24<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Modes&nbsp;&nbsp;&nbsp; &quot;1920x1080&quot; 
<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; EndSubSection<br>EndSection<br><br>This works ok but its running the nv driver not nvidia binary.&nbsp; When i change the driver to nvidia the desktop will load but when mythtv loads it crashes X.&nbsp; glxgears also crashes X.&nbsp; here is the mythFE log....
<br><br>[myth@mythtv ~]$ export DISPLAY=:0<br>[myth@mythtv ~]$ mythfrontend<br>2007-09-14 20:46:51.240 Using runtime prefix = /usr/local<br>2007-09-14 20:46:51.246 DPMS is active.<br>2007-09-14 20:46:51.258 New DB connection, total: 1
<br>2007-09-14 20:46:51.263 Connected to database &#39;mythconverg&#39; at host: localhost<br>2007-09-14 20:46:51.263 Total desktop dim: 1920x1080, with 1 screen[s].<br>2007-09-14 20:46:51.266 Using screen 0, 1920x1080 at 0,0
<br>2007-09-14 20:46:51.279 Current Schema Version: 1195<br>2007-09-14 20:46:51.280 mythfrontend version: 0.21.20070820-1 <a href="http://www.mythtv.org">www.mythtv.org</a><br>2007-09-14 20:46:51.280 Enabled verbose msgs:&nbsp; important general
<br>2007-09-14 20:46:51.374 The theme (blootube-osd) needs to be updated&nbsp; to include a themeinfo.xml file<br>2007-09-14 20:46:51.386 The theme (classic) needs to be updated&nbsp; to include a themeinfo.xml file<br>2007-09-14 20:46:
51.387 The theme (DVR) needs to be updated&nbsp; to include a themeinfo.xml file<br>2007-09-14 20:46:51.563 Total desktop dim: 1920x1080, with 1 screen[s].<br>2007-09-14 20:46:51.564 Using screen 0, 1920x1080 at 0,0<br>2007-09-14 20:46:
51.567 Switching to wide mode (blootube-wide)<br>mythfrontend: Fatal IO error: client killed<br>Mutex destroy failure: Device or resource busy<br><br><br>what is the deal?&nbsp; I know my nvidia drivers are good because i used to drive my projector with component out, 1080i.&nbsp; 
<br><br>running FC6<br>uname -r<br>2.6.22.2-42.fc6<br><br><br>Ideas?<br><br>thanks,<br>mitchell<br>