HELP!! Those with PS3 come here... frame rate issue

[GasCat]

If you've disabled the Network, try these things to see if you can pinpoint the problem:

Try a lower resolution. Uncheck the higher resolution(s) on the PS3.

Instead of using HDMI try using component cables if you have them lying around.

Regardless, I would definitely give Sony support a call and open an issue. You will have a lot of troubleshooting info to hand them when you do. My guess is they will try a full reinitialize of the system. It's a great way to get customers off the lines.