I took lm-sensors out of the bug title because lm-sensors 1:3.4.0-4 works fine with an updated it87 driver.
$ sensors it8686-isa-0a40 Adapter: ISA adapter CPU Vcore: +0.77 V (min = +0.00 V, max = +3.06 V) +3.3V: +3.39 V (min = +0.00 V, max = +5.05 V) +12V: +12.38 V (min = +0.00 V, max = +18.36 V) +5V: +5.07 V (min = +0.00 V, max = +7.65 V) Vcore SOC: +1.02 V (min = +0.00 V, max = +3.06 V) CPU Vddp: +0.91 V (min = +0.00 V, max = +3.06 V) DRAM A/B: +1.24 V (min = +0.00 V, max = +3.06 V) CPU fan: 1288 RPM (min = 0 RPM) SYS1 fan: 837 RPM (min = 0 RPM) SYS2 fan: 667 RPM (min = 0 RPM) SYS3 fan: 0 RPM (min = 0 RPM) CPUOPT fan: 0 RPM (min = 0 RPM) System 1: +29.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor Chipset: +38.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor CPU: +36.0°C (low = +137.0°C, high = +137.0°C) sensor = AMD AMDSI PCIe X16: +29.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor VRM MOS: +30.0°C (low = +0.0°C, high = -117.0°C) sensor = thermistor EC_temp 1: +26.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor it8792-isa-0a60 Adapter: ISA adapter DDR Vtt A/B: +0.60 V (min = +0.00 V, max = +2.78 V) Chipset Core: +1.06 V (min = +0.00 V, max = +2.78 V) CPU Vdd18: +1.80 V (min = +0.00 V, max = +2.78 V) DDR Vpp A/B: +2.50 V (min = +0.00 V, max = +4.63 V) 3VSB: +3.33 V (min = +0.00 V, max = +5.56 V) Vbat: +3.16 V SYS5 fan/pump: 0 RPM (min = 0 RPM) SYS6 fan/pump: 0 RPM (min = 0 RPM) SYS4 fan: 0 RPM (min = 0 RPM) PCIe X8: +30.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor EC_temp 2: -55.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor System 2: +32.0°C (low = +127.0°C, high = +127.0°C) sensor = thermistor ** Summary changed: - Driver it87 and lm_sensors are too old and don't support newer chipsets (such as Z370). + The it87.ko driver is too old and does not support newer chipsets (such as Z370). -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1740736 Title: The it87.ko driver is too old and does not support newer chipsets (such as Z370). Status in linux package in Ubuntu: Confirmed Bug description: Summary: Thermal sensors are not accessible due to being unsupported by the it87.ko module in linux-image-extra which does not include the it8686 model line among others.. Expected behavior: $ journalctl | grep it87: Apr 20 21:36:00 lakshmi kernel: it87: it87 driver version v1.0-38-g948ad8d Apr 20 21:36:00 lakshmi kernel: it87: Found IT8686E chip at 0xa40, revision 2 Apr 20 21:36:00 lakshmi kernel: it87: Beeping is supported Apr 20 21:36:00 lakshmi kernel: it87: Found IT8792E/IT8795E chip at 0xa60, revision 3 Apr 20 21:36:00 lakshmi kernel: it87: Beeping is supported Actual behavior: $ journalctl | grep it87: Apr 20 20:56:31 lakshmi kernel: it87: Found IT8733E chip at 0xa60, revision 3 Apr 20 20:56:31 lakshmi kernel: it87: Beeping is supported Reproducing: sudo modprobe it87 journalctl | grep it87: Apr 20 20:56:31 lakshmi kernel: it87: Found IT8733E chip at 0xa60, revision 3 Apr 20 20:56:31 lakshmi kernel: it87: Beeping is supported ... sudo rmmod it87 git clone https://github.com/groeck/it87.git cd it87/ make sudo make install sudo modprobe it87 $ journalctl | grep it87: Apr 20 21:36:00 lakshmi kernel: it87: it87 driver version v1.0-38-g948ad8d Apr 20 21:36:00 lakshmi kernel: it87: Found IT8686E chip at 0xa40, revision 2 Apr 20 21:36:00 lakshmi kernel: it87: Beeping is supported Apr 20 21:36:00 lakshmi kernel: it87: Found IT8792E/IT8795E chip at 0xa60, revision 3 Apr 20 21:36:00 lakshmi kernel: it87: Beeping is supported Details: $ uname -rsv Linux 4.15.0-15-generic #16-Ubuntu SMP Wed Apr 4 13:58:14 UTC 2018 $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu Bionic Beaver (development branch) Release: 18.04 Codename: bionic $ sudo dmidecode |grep -i product | uniq Product Name: AX370-Gaming 5 Background: Filed a bug report as per question: https://answers.launchpad.net/ubuntu/+question/662421 I'm trying to run lm_sensors on my brand new motherboard (Gigabyte Technology Co., Ltd. Z370 AORUS Ultra Gaming-CF) using the Z370 chipset, and according to the author/maintainer of lm_sensors/it87 driver, fan controls would be supported by chip it8686. Currently such chip is supported only in it87 version https://github.com/groeck/it87; unfortunately both Ubuntu's new LTS Bionic and Torvalds' repositories have got an outdated version of this driver (and possible lm_sensors itself): * http://kernel.ubuntu.com/git/ubuntu/ubuntu-bionic.git/tree/drivers/hwmon/it87.c * https://github.com/torvalds/linux/blob/master/drivers/hwmon/it87.c Can you please update Bionic (at least) to feature this updated driver? Controlling fans speed and other motherboard parameters would be great, especially on new hardware. Thanks! Full discussion thread with driver maintainer here: https://github.com/groeck/lm-sensors/issues/44 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1740736/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
