Comment 24 for bug 676413

I'm using Ubuntu 12.04 64 bit on an Acer Aspire 4520 G, and I'm still affected by this bug.

I just started to realize about it just recently. After a couple of suspend/wake cycles, i face serious performance issues playing videos in browser. I restarted just now, then tried making suspend/wake cycles, but could not replicate the issue. Maybe it requires the PC to be suspended for a couple of hours?

I will be trying out some of the suggested workarounds here as soon as I have again the signs of the bug.