Acer ASPIRE V3-571G: управление охлаждением

[maksvlad]

Есть собственно ноутбук Acer ASPIRE V3-571G

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lspci
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM77 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 640M] (rev ff)
02:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57785 Gigabit Ethernet PCIe (rev 10)
02:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10)
02:00.2 System peripheral: Broadcom Corporation BCM57765/57785 MS Card Reader (rev 10)
02:00.3 System peripheral: Broadcom Corporation BCM57765/57785 xD-Picture Card Reader (rev 10)
03:00.0 Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)

В убунте (Linux 3.19.0-31-generic #36~14.04.1-Ubuntu x86_64 GNU/Linux; Ubuntu-mini + KDE-baseapps) температура при работе около 50 градусов.

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sensors
coretemp-isa-0000
Adapter: ISA adapter
Physical id 0:  +51.0°C  (high = +87.0°C, crit = +105.0°C)
Core 0:         +51.0°C  (high = +87.0°C, crit = +105.0°C)
Core 1:         +43.0°C  (high = +87.0°C, crit = +105.0°C)
Core 2:         +46.0°C  (high = +87.0°C, crit = +105.0°C)
Core 3:         +51.0°C  (high = +87.0°C, crit = +105.0°C)

Рядом стоит другой дистр Calculate Linux 15 (CLS + KDE) с указанным выше убунтовским ядром, где температура при простое ниже 56 не опускается, а так около 60 градусов.
Заметил, что Ubuntu при 60 градусах начинает существенно шевелить кулером.
Вопрос: какой компонент в Убунте отвечает за скорость кулера - хочу его прибить к кальке?
Пробовал снять показания об оборотах с помощью fancontrol, так pwm-config ругается на отсутствие сенсоров.
Заранее спасибо