Originally Posted by artem
I don't have /etc/adobe/mms.cfg file. Hardware acceleration is not used (at least on YouTube I see "undefined renderer"). I'm sorry I will not attach nvidia-bug-report because this bug is 100% reproducible on any 8xxx/9xxx GPU on Fedora 14 i686 with NVIDIA drivers 270.41.03 and Mozilla Firefox 4 (from ftp.mozilla.org). I guess NVIDIA can reproduce it in a matter of seconds.
The bug you have mentioned is related to audio problems. I have no problems with audio playback at all.
The "bug" I mentioned affects audio, but it is neither an audio bug nor a single bug. It affects all software doing overlapping memory copies with memcpy(). The mere act of doing such a thing is illegal in ANSI C.