[mythtv-users] Anybody using XvMC, Xorg, and Nvidia?

[deanv at cox.net]

My system:

Kernel: 2.6.8 (gentoo)
X: xfree
Nvidia on board (GEForce 4 MX 440 equivalent) graphics, 6111 drivers
Using XvMC, Bob
PVR-250
ivtv 0.3.something

Please help if you can…  Last night, my Gentoo sync informed me of new Nvidia drivers (6629), so, I attempted to install them.  It seems that the nvidia-glx module cannot compile against xfree (the error claims that nvidia will no longer be supporting xfree), and the error message recommeded that I transition to Xorg.  So, I did just that.  That's where my troubles began…

The change to Xorg was successful, and the nvidia drivers loaded fine, and Mythfrontend started as normal.  However, when I attempted to *watch TV*, the front-end crashed and I was left with my mostly empty desktop.  On a guess (I had had XvMC problems before), I decided to disable XvMC and restart.  This worked fine.  But, currently, XvMC with bob gives me by far the best picture, so I NEED it.

For now, I have reverted to xfree and the 6111 nvidia drivers, but I believe that inevitably I will need to change as nvidia moves forward.  So, the real question is, is anyone out there having success with XvMC (nvidia) and Xorg?  Any ideas what might have gone wrong?  Any specific advice on the order of rebuilding (xorg…then nvidia-kernel…then mythtv)?  Maybe something I missed when changing to Xorg?

-dvh