On Saturday 11 September 2010, meino.cra...@gmx.de wrote: > Hi, > > with the command "sensors" (lm_sensor) I can read out the > temperatures/voltages of my mobo/cpu: > > atk0110-acpi-0 > Adapter: ACPI interface > Vcore Voltage: +1.35 V (min = +0.80 V, max = +1.60 V) > CPU/NB Voltage: +1.16 V (min = +0.80 V, max = +1.60 V) > CPU VDDA Voltage: +2.50 V (min = +2.00 V, max = +3.00 V) > DRAM Voltage: +1.51 V (min = +1.40 V, max = +1.90 V) > HT Voltage: +1.20 V (min = +0.80 V, max = +1.50 V) > NB Voltage: +1.10 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: +3.34 V (min = +2.97 V, max = +3.63 V) > +5V Voltage: +4.97 V (min = +4.50 V, max = +5.50 V) > +12V Voltage: +12.21 V (min = +10.20 V, max = +13.80 V) > CPU Temperature: +35.0 C (high = +40.0 C, crit = +90.0 C) > MB Temperature: +31.0 C (high = +35.0 C, crit = +95.0 C) > NB Temperature: +46.0 C (high = +65.0 C, crit = +95.0 C) > SB Temperature: +40.0 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) > > But there is something I worry about: The CPU temperature. > > On the Inet I found some, but not very clear infos, which say, that > the temperature sensing diodes of the AMD Phenom II x6 T1090 were > wrong. Second thing is, when idleing the CPU of my box has only 34 > degree C -- which would be nice if true, but I dont believe that: > The CPU is cooled with a Scythe Mulgen 2 Rev.B or with other words > its only a fan and therefore only air cooling...
that line is not from the diode. You need k8temp to read the cpu temperature. Also it is not wrong for all phenom II. Just some. this is with an X4: sensors k10temp-pci-00c3 Adapter: PCI adapter temp1: +55.2°C (high = +70.0°C) w83627ehf-isa-0290 Adapter: ISA adapter Vcore: +0.98 V (min = +0.00 V, max = +1.74 V) in1: +0.14 V (min = +2.04 V, max = +2.04 V) ALARM AVCC: +3.30 V (min = +2.98 V, max = +3.63 V) VCC: +3.30 V (min = +2.98 V, max = +3.63 V) in4: +1.68 V (min = +1.53 V, max = +2.04 V) in5: +1.69 V (min = +1.91 V, max = +2.04 V) ALARM in6: +1.86 V (min = +2.04 V, max = +2.01 V) ALARM 3VSB: +3.28 V (min = +2.98 V, max = +3.63 V) Vbat: +3.28 V (min = +2.70 V, max = +3.30 V) in9: +1.65 V (min = +2.04 V, max = +1.78 V) ALARM fan1: 0 RPM (min = 703 RPM, div = 128) ALARM fan2: 547 RPM (min = 0 RPM, div = 32) fan3: 0 RPM (min = 0 RPM, div = 128) fan5: 0 RPM (min = 0 RPM, div = 128) temp1: +35.0°C (high = -5.0°C, hyst = +125.0°C) sensor = thermistor temp2: +49.0°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor temp3: +47.5°C (high = +80.0°C, hyst = +75.0°C) sensor = thermistor cpu0_vid: +0.375 V cooled with a little Scythe Shuriken. On idle these CPUs don't need much current, which means that they are pretty cool. Bios says the same. So the temps are close to the truth. (temp 2 is cpu). > > When booted into the BIOS the "hardware info" shows a higher > temperature for the CPU while idleing than the above shown command > output. But: From where the BIOS takes its informations? the same sensors. BUT: bios does ZERO powersaving. So the CPU is at its highest clock and highest voltage setting, not even idling, so it sucks much more power.
