** Attachment added: facp.dsl
https://bugs.launchpad.net/linux/+bug/1307794/+attachment/4096045/+files/facp.dsl
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1307794
Title:
CPU frequency
This lack of support for _PSS, is that due to some proprietary code/data, or
simply something which hasn't been included in the kernel yet, but could be if
someone was willing to put the time in? Is there any information I can supply
which could assist with that?
I've done some searches, and
** Also affects: linux
Importance: Undecided
Status: New
** Tags added: trusty
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1307794
Title:
CPU frequency scaling not available
To manage
The firmware does not supply the _PSS (Performance Supported States)
object that informs the kernel the supported processor performance
states of the system.This explains why cpu scaling does not work for
any kernel you chose.
--
You received this bug notification because you are a member of
Other kernel versions (3.2, 3.5, 3.8) report similar errors.
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1307794
Title:
CPU frequency scaling not available
To manage notifications about this bug
