Ticket #2352 (closed defect: duplicate)

Opened 6 years ago

Last modified 6 years ago

[Aus M2A-VM - Kubuntu Hardy - sensors v3] Wrong cpu temperature

Reported by: ticket Owned by: somebody
Priority: major Milestone:
Component: hardware Version: 3.0.0
Keywords: asus M2A-VM kubuntu cpu temp Cc: eliador2001@…

Description (last modified by khali) (diff)

Hi,

The issue : sensors give me strange/wrong CPU temperatures, especially k8temp.
I really don't know which ones to use or if any of these are exact.

My specs :

- Asus M2A-VM bios 2101 (last one)
- AMD Athlon(tm) Dual Core Processor 4450e 2.3 GHz
- Kubuntu Hardy Linux 2.6.24-19-generic x86_64
- sensors version 3.0.0 with libsensors version 3.0.0

lspci output :

00:00.0 Host bridge: ATI Technologies Inc RS690 Host Bridge
00:01.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (Internal gfx)
00:07.0 PCI bridge: ATI Technologies Inc RS690 PCI to PCI Bridge (PCI Express Port 3)
00:12.0 SATA controller: ATI Technologies Inc SB600 Non-Raid-5 SATA
00:13.0 USB Controller: ATI Technologies Inc SB600 USB (OHCI0)
00:13.1 USB Controller: ATI Technologies Inc SB600 USB (OHCI1)
00:13.2 USB Controller: ATI Technologies Inc SB600 USB (OHCI2)
00:13.3 USB Controller: ATI Technologies Inc SB600 USB (OHCI3)
00:13.4 USB Controller: ATI Technologies Inc SB600 USB (OHCI4)
00:13.5 USB Controller: ATI Technologies Inc SB600 USB Controller (EHCI)
00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 14)
00:14.1 IDE interface: ATI Technologies Inc SB600 IDE
00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia
00:14.3 ISA bridge: ATI Technologies Inc SB600 PCI to LPC Bridge
00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: ATI Technologies Inc RS690 [Radeon X1200 Series]
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B PCI
Express Gigabit Ethernet controller (rev 01)

sensors output :

it8716-isa-0228
Adapter: ISA adapter
VCore: +1.02 V (min = +0.00 V, max = +4.08 V)
VDDR: +3.36 V (min = +0.00 V, max = +4.08 V)
+3.3V: +0.00 V (min = +0.00 V, max = +4.08 V)
+5V: +4.84 V (min = +0.00 V, max = +6.85 V)
+12V: +12.10 V (min = +0.00 V, max = +16.32 V)
in5: +0.00 V (min = +0.00 V, max = +4.08 V)
in6: +0.00 V (min = +0.00 V, max = +4.08 V)
5VSB: +4.92 V (min = +0.00 V, max = +6.85 V)
VBat: +3.22 V
fan1: 3054 RPM (min = 3245 RPM)
fan2: 0 RPM (min = 3245 RPM)
fan4: 983 RPM (min = 0 RPM)
temp1: +25.0°C (low = -1.0°C, high = +127.0°C) sensor = thermal diode
temp2: +32.0°C (low = -1.0°C, high = +127.0°C) sensor = transistor
temp3: +25.0°C (low = -1.0°C, high = +127.0°C) sensor = transistor
cpu0_vid: +1.550 V

k8temp-pci-00c3

Adapter: PCI adapter
temp1: +9.0°C
temp2: +12.0°C
temp3: +9.0°C
temp4: +2.0°C

Change History

Changed 6 years ago by khali

  • milestone 3.0.4 deleted

Please attach the contents of /proc/cpuinfo. It is known that some K8 CPUs have broken thermal sensors, this is a hardware issue and there's nothing we can do.

Changed 6 years ago by khali

  • status changed from new to closed
  • resolution set to duplicate
  • component changed from sensors to hardware
  • description modified (diff)

See #2278.

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