Rented Alice in Wonderland in HD today. My PS 3 decided it doesn't want me to see what I paid for.
I fucking hate copy protection!!!
I read somewhere back awhile ago that the companies were doing this purposeful periodic adjustment to the HDCP on BR movies which no doubt caused the problem you are encountering on the PS3. That is why I prefer Oppo`s players since they, unlike the mainstream companies, continue to provide regular technical support and firmware updates to help alleviate problems like this.