Comment 15 for bug 1264346

I'm still having this problem after updating to 14.10.

This issue exclusively arises if I suspend my laptop when connected to the power cord, then unplug it during suspend and wake it up on battery. It does not happen every time, maybe once in seven times.

The scaling_governor keeps all cores at "powersave". As soon as I replace that with "performance" through cpufreq-set the issue is solved.