Hwmon Updates Submitted For Linux 4.13, Still No Ryzen/Epyc Temp Support

[cj.wijtmans]

What happened to ACPI?

[scorpio810]

This is an Epyc fail AMD

Perhaps for soon ?

https://www.reddit.com/r/Amd/comments/6glpzd/core_temp_version_181_released_adds_support_for/dirhw3p/

[Xen0sys]

Pretty pathetic that this is still missing...

Patching in it87 works for me but I have to repeat the process every kernel update and reboot. PITA.

[pete910]

It87 wasn't working for me on my gigabyte k7 motherboard with a 1700. Modprobe fails to detect anything worthwhile.

Don't need to do sensors-detect. Just build and load the it87 driver of https://github.com/groeck/it87 or install via repos if on arch based

Only thing I will add is the it8792 is disabled by default. On the k7 you need to add

options it87 blacklist=0

in /etc/modprobe.d

[darkbasic]

xpander : It 's only sensor for ASUS and GigaByte Motherboard , not core temperatures for Ryzen chips because is only available under NDA.

This is an Epyc fail AMD

[boxie]

i have had ryzen temps reporting quite some time. theres it87 driver in github https://github.com/groeck/it87 which enables it for most of the AM4 boards.

cat /sys/devices/platform/it87.656/hwmon/hwmon1/temp1_input

cat /sys/devices/platform/it87.656/hwmon/hwmon1/fan1_input

all of them seem to work quite good.

some of the motherboard values are wrong though

I have been using the same driver, I have not paid that much attention to whether the values are correct or not though, will have to do that

[scorpio810]

For ASRock X370 Gaming K4 board see https://github.com/groeck/nct6775/is...ment-311339844

[thelongdivider]

It87 wasn't working for me on my gigabyte k7 motherboard with a 1700. Modprobe fails to detect anything worthwhile.

[scorpio810]

xpander : It 's only sensor for ASUS and GigaByte Motherboard , not core temperatures for Ryzen chips because is only available under NDA.
For MSI Ryzen Motherboard sensor see https://github.com/groeck/nct6775/issues/49 wait kernel 4.12 or compile nct 6775 yourself and load the module.

[xpander]

i have had ryzen temps reporting quite some time. theres it87 driver in github https://github.com/groeck/it87 which enables it for most of the AM4 boards.

cat /sys/devices/platform/it87.656/hwmon/hwmon1/temp1_input

cat /sys/devices/platform/it87.656/hwmon/hwmon1/fan1_input

all of them seem to work quite good.

some of the motherboard values are wrong though