> On Tue, May 07, 2013 at 04:23:51PM +0000, Sebastian Werner wrote: > > > On Tue, May 07, 2013 at 12:54:21PM +0000, Sebastian Werner wrote: > > > > > > > > > >>On Mon, May 06, 2013 at 12:31:11PM +0000, Sebastian Werner > wrote: > > > > >> Hello, > > > > >> > > > > >> I am trying to get the right temperature from two different > > > > >> pieces of > > > hardware. > > > > >> The first, newest piece (http://www.jetwaycomputer.com/ITX- > > > JBC362F36.html) works right out of the box. Got lm-sensor on the > > > debian system, sensors-detect tells me to modprobe lm78 and the > > > temperature is roughly the same as the one shown in the bios. > > > > >> > > > > >> Acpitz-virtual-0 > > > > >> Adapter: Virtual device > > > > >> Temp1: +40.0°C (crit = +127.0°C) > > > > >> Temp2: +26.8°C (crit = +127.0°C) > > > > >> Temp3: +26.8°C (crit = +100.0°C) > > > > >> > > > > >This output is not from the lm78 driver. > > > > > > > > > >The "coretemp" driver works with this CPU (Atom N2600). Load it > > > > >and see > > > what it reports. > > > > > > > > Weirdly enough, trying to load "coretemp" on the new hardware > > > > gives me a "No such device" error ... > > > > > > > Old drivers, most likely. What is the output of /proc/cpuinfo ? > > > > old system: > > processor : 0 > > vendor_id : GenuineIntel > > cpu family : 6 > > model : 28 > > model name : Intel(R) Atom(TM) CPU N270 @ 1.60GHz > > stepping : 2 > > cpu MHz : 1600.128 > > cache size : 512 KB > > physical id : 0 > > siblings : 2 > > core id : 0 > > cpu cores : 1 > > apicid : 0 > > initial apicid : 0 > > fdiv_bug : no > > hlt_bug : no > > f00f_bug : no > > coma_bug : no > > fpu : yes > > fpu_exception : yes > > cpuid level : 10 > > wp : yes > > flags : fpu vme de tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat > clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe constant_tsc arch_perfmon > pebs bts aperfmperf pni dtes64 monitor ds_cpl est tm2 ssse3 xtpr pdcm > movbe lahf_lm > > bogomips : 3200.25 > > clflush size : 64 > > cache_alignment : 64 > > address sizes : 32 bits physical, 32 bits virtual > > power management: > > > > new system: > > processor : 0 > > vendor_id : GenuineIntel > > cpu family : 6 > > model : 54 > > model name : Intel(R) Atom(TM) CPU N2600 @ 1.60GHz > > stepping : 1 > > cpu MHz : 1596.218 > > cache size : 512 KB > > physical id : 0 > > siblings : 4 > > core id : 0 > > cpu cores : 2 > > apicid : 0 > > initial apicid : 0 > > fdiv_bug : no > > hlt_bug : no > > f00f_bug : no > > coma_bug : no > > fpu : yes > > fpu_exception : yes > > cpuid level : 10 > > wp : yes > > flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov > pat pse36 clflush dts acpi mmx fxsr s > > se sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts > > nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl est tm > > 2 ssse3 cx16 xtpr pdcm movbe lahf_lm arat > > bogomips : 3192.43 > > clflush size : 64 > > cache_alignment : 64 > > address sizes : 36 bits physical, 48 bits virtual > > power management: > > > Both are supported by the current version of the coretemp driver. > > > > > Like Jean mentioned, I am running a rather old version, due to > > > > having old packages and all their baggage. I took the newest > > > > version from > > > > http://dl.lm- sensors.org/lm-sensors/files/sensors-detect and > > > > reran it on all the systems I have access to. > > > > sensors-detect output: > > > > > > > > Driver `coretemp': > > > > * Chip `Intel digital thermal sensor' (confidence: 9) > > > > > > > > Driver `f71882fg': > > > > * ISA bus, address 0x295 > > > > Chip `Fintek F71808A Super IO Sensors' (confidence: 9) > > > > > > > > #----cut here---- > > > > # Chip drivers > > > > modprobe coretemp > > > > modprobe f71882fg > > > > /usr/bin/sensors -s > > > > #----cut here---- > > > > > > > > > > > > >> Not temp2 and temp3 though. Both temperatures never change and > > > they have no connection to anything I can read in the bios. > > > > >> I presumed that those are 'dead wires' and I am at the moment > > > > >> ignoring > > > those, since temp1 is good enough for me. > > > > >> > > > > >The temperatures are reported by ACPI. No idea how that > > > > >translates to hardware temperatures. If the temperature never > > > > >changes, there may be a bug in the ACPI tables. Those are > > > > >controlled by the board manufacturer, and would be updated with > > > > >the BIOS. Do you have the > > > latest BIOS versions installed ? > > > > > > > > > >> The second, the older piece (http://www.jetwaycomputer.com/ITX- > > > JBC360F33-B.html) does not seem to work. Sensors-detect tells me to > > > load coretemp, using the latest version of sensors-detect from the > > > site wants to also me to load the f71882fg driver. That doesn't work > > > out with a 'No such device' error. > > > > >> > > > > >What is your kernel version, and what exactly does sensors-detect > > > > >report > > > ? > > > > > > > > I am on debian sqeeze, running 2.6.32-5-686 > > > > > > > You will need a more recent kernel version, or install stand-alone > > > drivers for both coretemp and f71882fg. Not sure what the lm78 > > > detection is about, but that doesn't look correct as Jean pointed out. > > > > That is sadly out of the question, at least for the foreseeable future. > > Which means I have to work with the coretemp on the old model and that > > one acpi value on the new. > > > Guess so. After all, 2.6.32 was released in December 2009, and you can not > expect it to support hardware released after that date (N2600 was released > in Q4/2011). Whoever makes release decisions in your company will have to > accept that. > > Thanks, > Guenter Thank you for the time you have taken to help me. I wish I had come to my mind earlier, that would have saved a lot of my time. Let's see what else I can do in the future with lm-sensors. :) Best regards, Sebastian *************************************************** Automatisch angehangener Disclaimer von SHD aufgrund der aktuellen Rechtslage *************************************************** SHD System-Haus-Dresden GmbH - Computerloesungen Geschaeftsfuehrer: Dr. Frank Karow, Dr. Falk Ambos Sitz der Gesellschaft ist Dresden Handelsregister: HRB Nr. 329 Amtsgericht Dresden Umsatzsteueridentifikationsnummer: DE140131570 *************************************************** _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
