Originally Posted by maskedavenger
Is anyone else having problems with input lag on this tv and PS3 games that output to 720p? Like Battlefield 3 and Dirt 3. I tried 2 diff HDMI cables, could it be that? It looks like high speed has been out for quite a few years so I don't know how it's possible that I couldn't have that.
I just tested my HTPC outputting 720p and using a keyboard I don't detect any lag.
Here are some lag suggestions mentioned in the past in case you missed any:
* make sure you have the latest firmware
* make sure you have your HDMI input labeled "PC"
* try HDMI3 (no idea why)
* reboot the PS3 (someone claimed rebooting the device cleared the lag)
* use "Game" picture mode
* perform a "hard" reset if all else fails (someone reported it fixed their issues and suspected that updating the firmware may have corrupted a setting)
Good luck on figuring this out.