I found on some forums that it could come from acpi drivers. Some users succeeded to have it working by modifying /etc/default/grub file. They had to add this line :
GRUB_CMDLINE_LINUX="acpi_enforce_resources=lax"
For me it didn't work. When I rebooted, it was not better, and I got some KDE errors, and Wifi didn't work anymore.
So, I removed this line.
I give you the result from sensors command :
*******************************************************************************************************************
mathojojo@mathojojo-pc:~$ sensors
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +27.4°C (high = +70.0°C, crit = +90.0°C)
atk0110-acpi-0
Adapter: ACPI interface
Vcore Voltage: +1.21 V (min = +0.80 V, max = +1.60 V)
CPU/NB Voltage: +1.15 V (min = +0.80 V, max = +1.60 V)
CPU VDDA Voltage: +2.52 V (min = +2.00 V, max = +3.00 V)
DRAM Voltage: +1.57 V (min = +1.40 V, max = +1.90 V)
HT Voltage: +1.21 V (min = +0.80 V, max = +1.50 V)
NB Voltage: +1.11 V (min = +0.90 V, max = +1.35 V)
SB Voltage: +1.11 V (min = +0.80 V, max = +1.50 V)
+3.3V Voltage: +3.38 V (min = +2.97 V, max = +3.63 V)
+5V Voltage: +5.00 V (min = +4.50 V, max = +5.50 V)
+12V Voltage: +12.11 V (min = +10.20 V, max = +13.80 V)
CPU Temperature: +37.0°C (high = +40.0°C, crit = +90.0°C)
MB Temperature: +40.0°C (high = +35.0°C, crit = +95.0°C)
NB Temperature: +47.0°C (high = +65.0°C, crit = +95.0°C)
SB Temperature: +42.0°C (high = +35.0°C, crit = +75.0°C)
OPT_TEMP1 Temperature: +0.0°C (high = +0.0°C, crit = +90.0°C)
OPT_TEMP2 Temperature: +0.0°C (high = +0.0°C, crit = +90.0°C)
OPT_TEMP3 Temperature: +0.0°C (high = +0.0°C, crit = +90.0°C)
*************************************************************************************************
What is strange, is that I don't get any Fanspeed information.
And dmesg gave me this information :
*******************************************************************************************************************
[ 17.224358] ACPI: resource piix4_smbus [io 0x0b00-0x0b07] conflicts with ACPI region SMRG [io 0x0b00-0x0b2f 64bit pref window]
[ 17.224358] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
*******************************************************************************************************************
I found on some forums that it could come from acpi drivers. Some users succeeded to have it working by modifying /etc/default/grub file. They had to add this line :
GRUB_CMDLINE_ LINUX=" acpi_enforce_ resources= lax"
For me it didn't work. When I rebooted, it was not better, and I got some KDE errors, and Wifi didn't work anymore.
So, I removed this line.
I give you the result from sensors command : ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *** mathojojo- pc:~$ sensors
*******
mathojojo@
k10temp-pci-00c3
Adapter: PCI adapter
temp1: +27.4°C (high = +70.0°C, crit = +90.0°C)
atk0110-acpi-0 ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******
Adapter: ACPI interface
Vcore Voltage: +1.21 V (min = +0.80 V, max = +1.60 V)
CPU/NB Voltage: +1.15 V (min = +0.80 V, max = +1.60 V)
CPU VDDA Voltage: +2.52 V (min = +2.00 V, max = +3.00 V)
DRAM Voltage: +1.57 V (min = +1.40 V, max = +1.90 V)
HT Voltage: +1.21 V (min = +0.80 V, max = +1.50 V)
NB Voltage: +1.11 V (min = +0.90 V, max = +1.35 V)
SB Voltage: +1.11 V (min = +0.80 V, max = +1.50 V)
+3.3V Voltage: +3.38 V (min = +2.97 V, max = +3.63 V)
+5V Voltage: +5.00 V (min = +4.50 V, max = +5.50 V)
+12V Voltage: +12.11 V (min = +10.20 V, max = +13.80 V)
CPU Temperature: +37.0°C (high = +40.0°C, crit = +90.0°C)
MB Temperature: +40.0°C (high = +35.0°C, crit = +95.0°C)
NB Temperature: +47.0°C (high = +65.0°C, crit = +95.0°C)
SB Temperature: +42.0°C (high = +35.0°C, crit = +75.0°C)
OPT_TEMP1 Temperature: +0.0°C (high = +0.0°C, crit = +90.0°C)
OPT_TEMP2 Temperature: +0.0°C (high = +0.0°C, crit = +90.0°C)
OPT_TEMP3 Temperature: +0.0°C (high = +0.0°C, crit = +90.0°C)
*******
What is strange, is that I don't get any Fanspeed information.
And dmesg gave me this information :
******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* *** ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ******* ***
[ 17.224358] ACPI: resource piix4_smbus [io 0x0b00-0x0b07] conflicts with ACPI region SMRG [io 0x0b00-0x0b2f 64bit pref window]
[ 17.224358] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
*******
I hope it helps you.