Re: temp5_input always stays on 50°C

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Henrique de Moraes Holschuh, 10/25/07 14:19:
> On Thu, 25 Oct 2007, Peter Jordan wrote:>> Henrique de Moraes Holschuh, 10/25/07 13:41:>>> On Thu, 25 Oct 2007, Peter Jordan wrote:>>>> i have bought a new battery (9-Cells) for my Thinkpad R60. Now the>>>> temp5_input shows always 50° C.>>> Is it a Lenovo original part?>> Yes, it is.> > First, let's make sure it is the battery.  With AC plugged in, remove the> battery and check if the sensor returns -128/128 or an ENXIO error.  If it> does, then the sensor really does belong to the battery.  Plug the battery> back, wait the usual 10s to 12s, and check again.  The sensor should be> back, and should read the temperature of the battery.
it is the battery.
> > Assuming the sensor belongs to the battery, then you need to find out> whether it is broken or not.  I'd suggest asking around for other R60 users> with batteries to see if they have the same problem (and updating to the> latest BIOS and EC *first*), and also asking Lenovo about it.> 
i will update my bios this evening.
the battery was manufactured 2007-09-03 from Panasonic.
> If it is not broken, it is possible that you *could* have a dangerous bomb> in your hands.  Ask Lenovo about it.> > We query the EC for that temperature, there is basically *zero* chance of a> bug in thinkpad-acpi/ibm-acpi for this if the other sensors are working.  It> is either a battery defect, a Lenovo EC firmware bug, or Lenovo changed the> way the firmware works for that particular sensor.> 
i'm currently charging the battery, and the temp5_input sensor haschanged from 50 to 51 to 52 and back but not under 50.
PJ

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