Temperatures and battery?

[reinhard]

I looked at the temperature and battery under Linux (SuSE 11.1):
---
acpi -t
Battery 1: charging, 84%, rate information unavailable.
Thermal 1: ok, 0.0 degrees C
Thermal 2: ok, 0.0 degrees C

The ACPI of the fit-pc2 seems to be buggy here and report a
non existing battery (details below). The temperature reading
is not functional under SuSE - Windows seems to work according
to earlier posts.

Are there fixes planned? Workarounds available?

Here are more details from the ACPI:
---
# cat /proc/acpi/thermal_zone/TZ00/temperature
temperature: 0 C
---
# cat /proc/acpi/thermal_zone/TZ01/temperature
temperature: 0 C
---
# cat /proc/acpi/battery/BAT0/info
present: yes
design capacity: 10000 mWh
last full capacity: 10000 mWh
battery technology: rechargeable
design voltage: unknown
design capacity warning: 1000 mWh
design capacity low: 400 mWh
capacity granularity 1: 100 mWh
capacity granularity 2: 100 mWh
model number: CRB Battery 0
serial number: Battery 0
battery type: Fake
OEM info: -Virtual Battery 0-

# cat /proc/acpi/battery/BAT1/info
present: no

# cat /proc/acpi/battery/BAT2/info
present: no

(The ACPI reports 3 batteries, but only one is reported
as present - but the design capacity is huge)

[irads]

These are indeed ACPI issues and will be resolved in next BIOS release.

[lazytt]

Has this next bios been released yet? Is there an eta?

[irads]

See http://www.fit-pc2.com/forum/viewtopic.php?f=37&t=642

[morgad]

just updated to the latest BIOS,

battery issues fixed, thermal issues not quite fixed

$ cat /proc/acpi/battery/BAT0/info
present: no

$ cat /proc/acpi/thermal_zone/TZ00/*
<setting not supported>
<polling disabled>
state: ok
temperature: 0 C
critical (S5): 127 C

$ cat /proc/acpi/thermal_zone/TZ01/*
0 - Active; 1 - Passive
<polling disabled>
state: ok
temperature: 0 C
critical (S5): 95 C
passive: 95 C: tc1=0 tc2=10 tsp=2 devices=CPU0 CPU1

is this expected?

Dave

[Flying-Dutchman]

CPU works even at 105C. 71C is just fine.
There is not really a battery. Battery driver and applet can be disabled.

Well, that is max tolerance, but for longlivety i would not recommend going above 55 degeree celcius for a prolonged period of time... So, that old heatsinktrick with some thermal paste is quite handy afterall. What is the best place to mount the heatsink (Top or bottom)?

http://www.fit-pc2.com/forum/viewtopic.php?p=4345#p4345

Is it also possible to use tools like RightMark CPU Clock to:
-Use EIST to scale the CPU speed and voltage manually?
-Undervolt the CPU?

Setting the powermanagement profile under windows xp to Maximum Powersaving also enables the throtteling of the CPU

http://cpu.rightmark.org/

Is it also still possible when overclocking to change the voltage and use the EIST (speedstep)?
http://www.fit-pc2.com/forum/viewtopic.php?p=3334#p3334

[irads]

Voltage and frequency scaling are not affected by overclocking.