[Bug 544376] [NEW] thinkpad r61i without battery can use only lowest frequency

[fain182]

Public bug reported:

the problem is similar to this:
http://www.thinkwiki.org/wiki/Problem_with_CPU_frequency_scaling

[19:16]fain182rockfort ~ cat /proc/acpi/battery/BAT0/info
present:                 no
[19:16]fain182rockfort ~ sudo cpufreq-info -p
1000000 1000000 performance
[19:16]fain182rockfort ~ cat /proc/acpi/battery/BAT0/info 
present:                 yes
[19:16]fain182rockfort ~ sudo cpufreq-info -p
1000000 2000000 performance

in every policy, powering only with AC can use only 1Ghz..

ProblemType: Bug
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC0:  fain182    2541 F.... pulseaudio
 /dev/snd/pcmC0D0p:   fain182    2541 F...m pulseaudio
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xfe100000 irq 17'
   Mixer name	: 'Conexant CX20549 (Venice)'
   Components	: 'HDA:14f15045,17aa20db,00100100'
   Controls      : 18
   Simple ctrls  : 8
Date: Mon Mar 22 19:06:38 2010
DistroRelease: Ubuntu 9.10
HibernationDevice: RESUME=UUID=b69f4f56-1a1c-4d2e-9017-a96cf4707b7d
MachineType: LENOVO 8932GNG
Package: linux-image-2.6.31-20-generic 2.6.31-20.58
PccardctlIdent:
 Socket 0:
   no product info available
PccardctlStatus:
 Socket 0:
   no card
ProcCmdLine: root=UUID=12e5ecff-21c0-441f-8734-375bbe0a4db3 ro quiet splash
ProcEnviron:
 LANGUAGE=
 PATH=(custom, user)
 LANG=it_IT.UTF-8
 SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.31-20.58-generic
RelatedPackageVersions:
 linux-backports-modules-2.6.31-20-generic N/A
 linux-firmware 1.26
SourcePackage: linux
Uname: Linux 2.6.31-20-generic i686
WpaSupplicantLog:
 
dmi.bios.date: 09/11/2008
dmi.bios.vendor: LENOVO
dmi.bios.version: 7OETC1WW (2.21 )
dmi.board.name: 8932GNG
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7OETC1WW(2.21):bd09/11/2008:svnLENOVO:pn8932GNG:pvrThinkPadR61:rvnLENOVO:rn8932GNG:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 8932GNG
dmi.product.version: ThinkPad R61
dmi.sys.vendor: LENOVO

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386

-- 
thinkpad r61i without battery can use only lowest frequency
https://bugs.launchpad.net/bugs/544376
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