There was a problem with kernel interface for PMQoS some times ago.
How is state now? It is okay now.
There should be communication over Dbus between
power management - dbus - kernel - proc dirs
The /dev/cpu_dma_latency and /dev/network_latency device files are missing in el6 and fedora kernels for some reason.
The supported devices are the e1000e, ipw2100, and igbvf. I have the former installed, so I should be getting the pmqos interface files. I'm doing some more debugging now, and am waiting for test kernels to compile.
Seems to be working for me:
$ uname -a
Linux eeepc 22.214.171.124-70.fc12.i686 #1 SMP Wed Mar 3 05:14:32 UTC 2010 i686 i686 i386 GNU/Linux
$ ls /dev | grep latency
I'm half way through a test document. I should be finished in the next few days.
This issue has been proposed when we are only considering blocker
issues in the current Red Hat Enterprise Linux release.
** If you would still like this issue considered for the current
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