[Expired for linux (Ubuntu) because there has been no activity for 60
days.]
** Changed in: linux (Ubuntu)
Status: Incomplete => Expired
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https://bugs.launchpad.net/bugs/991694
Title:
unreasonably high power consumption in precise
Status in “linux” package in Ubuntu:
Expired
Bug description:
What happens:
Under Ubuntu 12.04, the system's power consumption is around 32 Watts idle,
which is unbelievably high compared to the 12 Watts consumed by Ubuntu 10.04. I
believe this could be a kernel problem.
What should happen:
The system's total consumption should be around 12 Watts.
Software:
- Ubuntu 12.04 LTS
- fresh install
Kernels I've tested are all affected:
- 3.1.5
- 3.2.0
- 3.2.5
- 3.3.3
- 3.3.4
- 3.4.0-rc4
Hardware:
- HP nc6320
- Intel Core Duo T2300
- Intel Graphics 945GM
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