nicht nur mit controllern.
es gibt auch probleme mit den games an sich:
It seems as though some of our beloved music games have issues with the PS3.
Pop'n Music 6 (originally for PS)
Pop'n Music 5 (originally for PS)
Pop'n Music 4 Append Disc (originally for PS)
Pop'n Music Animation Melody
There are times when keynotes and BGM are not played back normally
Pop'n Music Disney Tunes (originally for PS)
Timing issues with the BGM and the speed of Pop-kuns.
Pop'n Music 2
Sometimes, images are not displayed in ARCADE mode.
There may be problems when searching (for songs) in the aforementioned games.
There also seems to be an issue with both the small Pop'n Controllers AND Arcade-Style Controllers. Currently you cannot use them.
Source:
http://pmdream.net/
Reenee Edit: Guitar Hero is also being affected. IGN couldn't get the game to work.
Panda edit: Even more games have been reported to have problems.
Beatmania Best Hits
The timing between the key press and the BGM is off.
beatmania 6th MIX + CORE REMIX
BGM doesn't always play correctly.
beatmania The Sounds of Tokyo
BGM doesn't always play correctly.
beatmania APPEND GOTTAMIX
Timing is off.
beatmania APPEND GOTTAMIX 2
Some graphics might not show up correctly.
DDRMAX ~Dance Dance Revolution 6th Mix~
BGM doesn't always play correctly.
Error loading PS1 data loaded from the virtual memory card resulting in the data being destroyed.
beatmaniaIIDX 3rd Style
Some graphics might not show up correctly.
beatmaniaIIDX 6th Style ~new songs collection~
Some graphics might not show up correctly.
Panda edit 2: The game info database has been updated with PS3 compatibility information. There are more games then what is listed in this news post that have compatibility errors.
Quelle: bemanistyle.com