Phoronix: Linux 3.9 Still Toying With PCI-E ASPM, Hot-Plugging

The PCI pull request for the Linux 3.9 kernel reveals that more hot-plugging work is about to land plus developers are still working on the handling of PCI Express ASPM (Active State Power Management), the cause of the major Linux kernel power regression of 2011...

http://www.phoronix.com/vr.php?view=MTMxMDk