According to phoronix benchmarks (which appears to be down right now), its a regression starting in 2.6.34. The results or at least a quick summary is posted in the bug: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/524281/comments/189
Since the other bug report exists for more than a year now, and neither wakeups nor power consumption have been reduced in kernels newer than 2.6.34, i think this bug is a duplicate of #524281
According to phoronix benchmarks (which appears to be down right now), its a regression starting in 2.6.34. /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/524281/ comments/ 189
The results or at least a quick summary is posted in the bug: https:/
Since the other bug report exists for more than a year now, and neither wakeups nor power consumption have been reduced in kernels newer than 2.6.34, i think this bug is a duplicate of #524281