I don't have the jailbreak but I can't play Madden 11 anymore. It freezes on at the start screen. This after I update it and also updated Madden 11 today
I almost put that option as I figured someone would say that.
I do not "jailbreak" my PS3 either. However, I thought that it was an FYI article about the firmware update and what was going on...
I posted earlier about Madden 11 not playing. It was the patch from Madden that messed it up . If you play on My Skills level like my son does it won't play. You have to change it to one of the preset settings like rookie ,pro etc. Ea Sports is aware of it and is working on a fix.