Hi Yuri, On Thu, 1 Jul 2010 16:12:54 +0400 (MSD), yuri.nefedov@xxxxxxxxx wrote: > > Hi Jean, > > On Wed, 30 Jun 2010, Jean Delvare wrote: > > >> > >> Unfortunately wiki page (http://www.lm-sensors.org/wiki/Configurations) > >> is not working (requires authorization). > > > > It is working. There's no rule stating that all wikis in the world have > > to be publicly writable. > > > > Yes, you are right. Probably it will be good to add on this page > a link to mailing list with sentence to send configuration to it. Good point, I've updated the page. Hope you like it. > >> -12V: -12.01 V (min = -10.84 V, max = -13.17 V) > > > > This one is wrong. in7 is 5VSB on all IT8720F chips, because it's > > internal. So you want: > > > > label in7 "5VSB" > > compute in7 @ * (6.8/10+1), @ / (6.8/10+1) > > > > If the value isn't correct for you, then you probably need the > > following patch of mine: > > ftp://ftp.kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-hwmon/hwmon-it87-fix-in7-on-IT8720F.patch > > > > According to my notes, all Gigabyte boards need it (BIOS bug.) > > Yes this value is wrong for this motherboard: > > 5VSB: +3.60 V (min = +4.49 V, max = +5.51 V) ALARM > > I did not yet tried you patch. I expect the patch to work, just try it if you can. If you can't, feel free to try the following sequence: # rmmod it87 # isaset -y -f 0x2e 0x87 # isaset -y -f 0x2e 0x01 # isaset -y -f 0x2e 0x55 # isaset -y -f 0x2e 0x55 # isaset -y -f 0x2e 0x07 # isaset -y -f 0x2f 7 # isaset -y -f 0x2e 0x2c # isaset -y -f 0x2f 0x02 0x02 # isaset -y -f 0x2e 0x02 # isaset -y -f 0x2f 0x02 # modprobe it87 > I found that it is not the only bug in BIOS. > Yesterday the temperature of CPU was -30C. > After switching off/on the temperature returned to normal. > > Also the voltages in4 and in6 are mysterious. > In the attachment the plots for them (weekly-voltage2.png) > and load average of the system (weekly-la.png). > Do you have any idea that it can be? Not really. You'd need to ask the motherboard manufacturer. Just a couple random ideas: * It seems that more voltages will follow the example of Vcore in the future, and change over time depending on operating frequency. * Voltage inputs can always be used for temperature monitoring. We've seen one case of this in the past, maybe you have a similar hardware setup. This is traditionally implemented with a resistor and a thermistor of equal value at 25°C. Unfortunately, it all depends on the beta value of the thermistor. -- Jean Delvare _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
