On Wed, Jul 15, 2015 at 12:27:04PM -0400, Dev Anand wrote: > Thanks Jean and Guenter, > > There is no /proc/acpi/fan or /proc/acpi/thermal_zone folder but, I do see > /proc/acpi/button and /proc/acpi/wakeup. > Is there any guide on how to setup the ACPI fan control? > Did you try to load the acpi modules Jean suggested ? Guenter > Regards, > Dev > > $sensors > k10temp-pci-00c3 > Adapter: PCI adapter > temp1: +37.8°C (high = +70.0°C) > (crit = +100.0°C, hyst = +99.0°C) > > fam15h_power-pci-00c4 > Adapter: PCI adapter > power1: N/A (crit = 18.96 W) > > $sudo sensors-detect > ..... > AMD Family 15h thermal sensors... Success! > (driver `k10temp') > ..... > Some Super I/O chips contain embedded sensors. We have to write to > standard I/O ports to probe them. This is usually safe. > Do you want to scan for Super I/O sensors? (YES/no): YES > Probing for Super-I/O at 0x2e/0x2f > Trying family `National Semiconductor/ITE'... No > Trying family `SMSC'... No > Trying family `VIA/Winbond/Nuvoton/Fintek'... No > Trying family `ITE'... No > Probing for Super-I/O at 0x4e/0x4f > Trying family `National Semiconductor/ITE'... Yes > Found unknown chip with ID 0x8586 > .... > Now follows a summary of the probes I have just done. > Just press ENTER to continue: > > Driver `k10temp' (autoloaded): > * Chip `AMD Family 15h thermal sensors' (confidence: 9) > > No modules to load, skipping modules configuration. > > Unloading cpuid... OK > > > $sudo pwmconfig > ... > /usr/sbin/pwmconfig: There are no pwm-capable sensor modules installed > > > On Wed, Jul 15, 2015 at 10:37 AM, Guenter Roeck <linux@xxxxxxxxxxxx> wrote: > > > On Wed, Jul 15, 2015 at 09:46:26AM +0200, Jean Delvare wrote: > > > Hi Dev, > > > > > > On Tue, 14 Jul 2015 23:27:41 -0400, Dev Anand wrote: > > > > I got myself a Lenovo z50-75. The fan is always on. And, sensors-detect > > > > reports the following. > > > > > > > > Trying family `ITE'... No > > > > > > > > Probing for Super-I/O at 0x4e/0x4f > > > > > > > > Trying family `National Semiconductor/ITE'... Yes > > > > > > > > Found unknown chip with ID 0x8586 > > > > > > > > > > > > Appears to be IT8586E. Are there any plans of supporting this chip. I > > don't > > > > see it listed on the http://www.lm-sensors.org/wiki/Devices web site. > > > > > > It's not listed on ITE's website either. Never heard of that chip. I've > > > added an entry in the wiki, with your request. But without a datasheet > > > there's nothing we can do. > > > > > I think this is an embedded controller, not a legacy Super-IO chip. > > Trying the ACPI drivers you mentioned below might be the best option. > > > > Guenter > > > > > Please note that on a laptop the fan is most certainly controlled by > > > ACPI anyway so a driver for the IT8586E would not necessarily help. If > > > the fan does not behave the way it should, you should check the BIOS > > > options and report the problem to the linux-acpi ACPI. > > > > > > Also check the thinkpad_acpi and ideapad-laptop kernel drivers. There > > > is no explicit mention of your laptop model there but other Lenovo > > > laptops are supported so maybe support for your model could/should be > > > added there. > > > > > > -- > > > Jean Delvare > > > SUSE L3 Support > > > > > > _______________________________________________ > > > lm-sensors mailing list > > > lm-sensors@xxxxxxxxxxxxxx > > > http://lists.lm-sensors.org/mailman/listinfo/lm-sensors > > _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors