Comment 106 for bug 1137817

hi,
after all I can say with high probability that the freeze no longer exists in kernel version 3.12.8.
But in version 3.12.9 the freeze is back to a frequency that I saw in versions 3.9 / 3.10.
So maybe its a starting point for a KernelBisection :-/ (I did not completely understand how to build a ubuntu kernel from sources)

I want to ask first if you can make a guess what the error causes? The change log from 3.12.8 to 3.12.9 is not very long so maybe we can sort it out with some kernel options?