Re: Laptop cooling fan does not work

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Am 23.08.2016 um 21:10 schrieb Jayesh Badwaik:
There seems to be sth. wrong with my Nvidia settings, nvidia-settings
shows an error that X is incorrectly configured and my vidieo card
seems not to be used - probably this causes the problems. Maybe this
is caused by some update or sth. else. I'll check that next weekend.

Okay, first you must install lm_sensors package and run
$ sensors

I already had installed it. After even running sensors-detect again, I got this output (after replacing the nvidia driver by the nouveau one):

acpitz-virtual-0
Adapter: Virtual device
temp1:        +52.0°C  (crit = +120.0°C)

nouveau-pci-0100
Adapter: PCI adapter
GPU core:     +0.60 V
temp1:            N/A  (high = +95.0°C, hyst =  +3.0°C)
                       (crit = +105.0°C, hyst =  +5.0°C)
                       (emerg = +135.0°C, hyst =  +5.0°C)
power1:           N/A

coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +53.0°C  (high = +84.0°C, crit = +100.0°C)
Core 0:         +53.0°C  (high = +84.0°C, crit = +100.0°C)
Core 1:         +48.0°C  (high = +84.0°C, crit = +100.0°C)
Core 2:         +51.0°C  (high = +84.0°C, crit = +100.0°C)
Core 3:         +49.0°C  (high = +84.0°C, crit = +100.0°C)

As my grafics card is of type NVE4/GK104M, I'd expect temperature data to be available - but it obviously isn't (fan control should be available ...). Probably I've misunderstodd sth.?

command. This will tell you about your fan speed for the processor.
Next, if the CPU processor is running, determine which driver are you
using. For this, you need to do lsmod, which lists all the modules
listed (this should contain your video driver module)

$ lsmod | grep -i nvidia

$ lsmod | grep -i nouveau


nouveau              1478656  1
ttm                    77824  1 nouveau
mxm_wmi                16384  1 nouveau
wmi                    16384  2 mxm_wmi,nouveau
video                  36864  2 i915,nouveau
button                 16384  2 i915,nouveau
i2c_algo_bit           16384  2 i915,nouveau
drm_kms_helper        118784  2 i915,nouveau
drm                   294912  8 ttm,i915,drm_kms_helper,nouveau


At least one the above should return something. nouveau is the open
source driver.





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