Comment 105 for bug 269253

Although the last comment says kernel-reviewed, I am still experiencing the same problem (less frequently, but still). I am sticking to the 2.6.31-rt kernel which is working ok but I'm hoping that this problem will not stay in next Ubuntu releases.
Can anyone tell me which kernel version is the one that is reviewed? Can I get it from synaptic? Or should I get it from backports?