Comment 166 for bug 967091

Thank you Anders, now I can rule out the race condition on multicore CPUs too; one last thing which comes to my mind is OS architecture – I am running 64-bit Ubuntu and I've experienced instability with EnableLinuxHWVideoDecode as many others. But given the most popular answer at Ask Ubuntu, maybe this solution works for more people.
It doesn't even make any sense to me (but we are talking about binary blob here, y'know; anything is possible with closed source).

So, does any of you have stability issues with EnableLinuxHWVideoDecode on 32-bit system?
Do you run 64-bit OS and have NO stability issues with EnableLinuxHWVideoDecode?

Austin: Are you sure about putting VDPAU_NVIDIA_NO_OVERLAY=1 into mms.cfg? It's supposed to be an environment variable – unless there's an undocumented (?) feature for config file to push env. vars into Flash Player.