Po prebudeni ventilator dlho huci, ubuntu

Takmer vzdy ked sa notebook prebudi trva od 20 min. do 1,5 h. pokial prestane byt hlucny. Je to problem, patral som po pricinach, ako to vyriesit, jedine pomoze restart. System nie je vytazeny, ventilator, ale ide na plne pecky, fukajuc studeny vzduch. Trva to dlhy cas a neskor to same prestane. Hladam pricinu tohto javu?

Stav po prebudeni:

root@probook-PC:/etc/init.d# acpi -V
Adapter 0: on-line
Thermal 0: ok, 90.0 degrees C
Thermal 0: trip point 0 switches to mode critical at temperature 110.0 degrees C
Thermal 1: ok, 20.0 degrees C
Thermal 1: trip point 0 switches to mode critical at temperature 103.0 degrees C
Thermal 1: trip point 1 switches to mode passive at temperature 60.0 degrees C
Thermal 2: ok, 39.0 degrees C
Thermal 2: trip point 0 switches to mode critical at temperature 105.0 degrees C
Thermal 2: trip point 1 switches to mode passive at temperature 95.0 degrees C
Thermal 3: ok, 34.0 degrees C
Thermal 3: trip point 0 switches to mode critical at temperature 103.0 degrees C
Thermal 3: trip point 1 switches to mode passive at temperature 100.0 degrees C

ked prestane hucat, po hodine:

root@probook-PC:/etc/init.d# acpi -V
Adapter 0: on-line
Thermal 0: ok, 30.0 degrees C
Thermal 0: trip point 0 switches to mode critical at temperature 110.0 degrees C
Thermal 1: ok, 20.0 degrees C

Mam nainstalovane X gnome, na co je, co tam robia tie Kacpi?

root@probook-PC:/etc/init.d# ps -ef | grep acpi
root        23     2  0 10:22 ?        00:00:06 [kacpid]
root        24     2  0 10:22 ?        00:00:00 [kacpi_notify]
root        25     2  0 10:22 ?        00:00:00 [kacpi_hotplug]
root      1309     1  0 10:22 ?        00:00:00 acpid -c /etc/acpi/events -s /var/run/acpid.socket
root      3805     1  0 13:29 ?        00:00:00 acpid
root      3809     1  0 13:29 ?        00:00:00 acpid status
root      4043  3692  0 14:09 pts/0    00:00:00 grep --color=auto acpi

Dotaz: Po prebudeni ventilator dlho huci, ubuntu