Second major power regression found in Linux kernel, Ubuntu

A second major power regression in the Linux kernel has been discovered by Phoronix benchmarks. Following last week's discovery that Ubuntu 11.04 shows a 10 to 26 percent increase in power consumption over Ubuntu 10.10, in a problem traced to Linux kernel 2.6.38 and currently being investigated by Canonical, Phoronix found there was a 20 percent increase in power consumption in last summer's Linux 2.6.35....

Source: http://www.linuxfordevices.com/c/a/News/Phoronix-power-consumption-benchmarks-on-Linux-kernel-Ubuntu/?kc=rss

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