So I just bought a new AVR-391 receiver today and hooked it up. I have my PS3 running to the BD input (HDMI), my Xbox 360 running to the Game input (HDMI), and my cable box running to the SAT/CBL input (HDMI). I turned on the cable first and everything looked fine. Then I switched it to my PS3 and that's when the problems started.
The words MULTI IN appear on the display and won't go away. I've read batpig's page about this so I understand why the words are there, but literally they won't go away. I can't switch it to a different input, I can't change the volume, I can't even turn it off (without unplugging it). The PS3 works fine on it, for the most part. I started up a few games and everything was looking great. Then I put in a regular DVD (of The Closer) and the color was purple-tinted. I don't know why it's doing that either.
I turned off the PS3 in hopes that it would break the spell on my receiver but alas, the words are still there and I can't change anything. I feel like these are two stupid issues that are probably incredibly easy fixes but since this receiver is so new I can't find anything out about it online. I'm hoping someone here can help.