Powertop reports wrong numbers on Sandy Bridge processors
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
powertop (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I use Oneiric x86_64 on Lenovo X220i latop with Sandy Bridge processor (ntel(R) Core(TM) i3-2310M CPU @ 2.10GH). When powertop is run (under sudo) it reports certain numbers but it's obvious that these numbers are wrong. E.g.:
Summary: 0,0 wakeups/second, 0,0 GPU ops/second and 0,0 VFS ops/sec
Frequency stats are all zeroes:
2,10 Ghz 0,0% | 2,10 Ghz 0,0% | 2,10 Ghz 0,0% 0,0%
Powertop version reported is 1.97 (I suppose it's some kind of beta)
ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: powertop 1.97-2
ProcVersionSign
Uname: Linux 3.0.0-13-generic x86_64
ApportVersion: 1.23-0ubuntu4
Architecture: amd64
Date: Tue Nov 1 10:55:48 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111011)
ProcEnviron:
LANGUAGE=
PATH=(custom, user)
LANG=ru_RU.UTF-8
SHELL=/bin/bash
SourcePackage: powertop
UpgradeStatus: No upgrade log present (probably fresh install)
Status changed to 'Confirmed' because the bug affects multiple users.