Added AMD 17h (Ryzen) Support

[Kraust]

I have not figured out how to get Ryzen's Temperature / Vcore sensors yet as AMD hasn't released their guide on how to do this. Also, some of the scalars for the voltages (e.g. +12v) I reverse calculated based on HWiNFO's data.

[DarthDestroyer]

Good Job!

[segfir]

Can confirm these changes work on my Gigabyte AB350 Gaming 3 since it uses the same chip. If you'd like to add support for my motherboard, its string id is "AB350-Gaming 3-CF". Otherwise, I'll create a pull request once these changes are in.

[lucascosti]

Great job, this looks to be working with my Z270X-Gaming K5 board too :)

[valpackett]

This "Ryzen support" (same as #962) does not read the actual frequency, it reads the stock frequency :( It's always 3 GHz on my 1700, when it's actually running at 3.92

[berendiwema]

Hello @Kraust ,

Do you have the compiled DLL's by any chance? I'm hoping to drop them in with the Sidebar Gadget app and get CPU temps :)

With kind regards,
Berend

[Hubfront]

Looks interesting. Where can i download the compiled binary?

[DarthDestroyer]

Only a little advice to anyone who asks for compiled software:

Only download from trusted sources!
Self compiling is so hard as writing a Word Document... ;)

[bigpod98]

Yea specaily c#

[Kraust]

Sorry I tried to do some updating of VS yesterday, and I was getting some very weird errors. My Windows install must have gotten borked somehow and I don't have access to VS right now.

[Hubfront]

"Self compiling is so hard as writing a Word Document... ;)"

Probably not for me. ;-)

I installed visual studio community from
https://www.visualstudio.com/de/thank-you-downloading-visual-studio/?sku=Community&rel=15#
but unfortunately i did not manage to build an exe yet from the project file OpenHardwareMonitor.csproj .

Does a help page exist as starting point for do it yourself compiling?

[DarthDestroyer]

#995 was the last issue i had explained it further... hope that helps!

[Hubfront]

Hi Kraust, thank you for your reply. I will try do compile it by myself.

[Hubfront]

"#995 was the last issue i had explained it further... hope that helps!"

Thank you, ill try !

[berendiwema]

@DarthDestroyer cheers, compiled the DLL, works as expected.

[DarthDestroyer]

perfect! that is the best way and im happy that i could have helped!

[Kraust]

Updated 2017-11-12:

I added additional support for Ryzen temperature monitoring and several new chipsets. I will go through the comments now and see if there's anything else I can add as well.

I also want to tackle the "RX 400 and RX 500 series GPUs do not report Voltage Properly" issue, but I know there were recent driver changes on AMD's side which might impact this.

[valpackett]

The 20 degree offset is only on chips with XFR (the X models), don't add it for everyone

[xdmtk]

@xSPARExSTEWx Interesting you mention this. I own a Ryzen 7 2700X, and during testing, I was comparing temps to CPUID's HW Monitor. The temps I was getting were way higher than what HW Monitor was reading. Strangely enough they were just about near the Fahrenheit temps, (about -5 under), so I figured it needed to be converted to Celsius?

I haven't done the research on it (datasheet) yet but for me, a 20 degree offset still puts me at a ridiculously inaccurate reading.

I know this is somewhat old, but can anyone else confirm the 20 degree offset being the case with Ryzen 7 X models?

[t0mb3r]

Hello, Can someone upload the compiled dll with the ryzen support?

[TwistedMetal85]

I don't remember where i download this version but it's work great for my Ryzen 1700x
OpenHardwareMonitor RyZen.zip

[t0mb3r]

ok, so I have compiled the software and it works with some issues, for some reason the CPU frequency isnt shown correctly, it shows the stock clock, not the actual clock, and the CPU temperature has an odd 49 degrees offset.

[t0mb3r]

@TwistedMetal85 thank you but I need this version because I use it with other software

[t0mb3r]

@Kraust I have done some progress, I figured that the temperature is really an odd offset and I was able to display it correctly, now the CPU CLOCK is not displayed correctly, is there a workaround? My motherboard is AB350M-D3H, I have added it.

[TwistedMetal85]

@t0mb3r is a 0.8.0.2 version but someone fix it.

Have you tried my .zip file?

[t0mb3r]

Yes, the one you are using is based on the librehardwaremonitor, for some reason it doesnt work with what Im using, but somehow I have everything running now, there is no offset with the temperature but the cpu frequency only shows correctly if the cpu is overclocked though the bios. Any ways, everything is working in most of the part. Thank you and it would be awesome to continue with the support.

[PatrickSchmidtSE]

I wanted to ask if there is any update in sight? I know you can use the librehardwaremon, but it is not matching our target .net framework .

I know i can manually compile the pull requests but as this issue is now older than one year, i am wondering if there will be updates at all to this project?

[DarthDestroyer]

That is a question only @moellerm could answer!

I am sure, that there will be a update but as i said, only he could give an eta!

A big help would be, that all Pull Request Tester give Feedback! As for sure, no one can get all kind of Hardware and its combinations... That would help a lot to get everything accepted!

[PatrickSchmidtSE]

Thanks for the fast answer! I will make sure that we get this pull request tested. I updated my code with these changes and try to get feedback within the next weeks and will report back!

[mcarbonneaux]

i've compiled and tested this patch and it's work find with my ryzen 5 2600 + gigabyte b450 aorus!
can you comit this pull request in master branch ?

[PatrickSchmidtSE]

i can also say that this patch is working! So it should be forked into the master branch :)

[MasonLyons]

Just tested and it's reading 90C on my 2700x using an ASUS PRIME X470-PRO and Ryzen Master is reporting 31C using the latest release from here https://github.com/Kraust/openhardwaremonitor/releases 0.8.1

[MasonLyons]

I've done some more testing and to get the right value as reported by Ryzen master I have to do this
(sensor.value * 10) - 273.15) / 10

[PatrickSchmidtSE]

Thats some good input! Was this just testing with the value or did you find any sort of documentation where this formula is based off?

[MasonLyons]

It was after some trial and error when trying to convert the numbers between different units. It was clear the number reported was wrong so I just started messing around with it. I vaguely remember seeing something related to a multiplication of 10 in some other temperature program but I'm not confident where or if it was related. We're using it as part of an automation framework for reviews so until the issue gets fixed I'm manually applying this fix for AMD. The was specifically tested on a Z399 AORUS XTREME-CF with a Threadripper 1950x

[DarthDestroyer]

it is not so far away for a sensor to include some kind of "zero"! At this point it is the absolute zero in Celsius or 0K.

But if you overlook the math, it could be easier and shorter ;-)

[PatrickSchmidtSE]

Any update on this?
I have some " AMD Ryzen 5 2400G CPU/APU" which seems to be not working with this commits! AMD Ryzen seems to be getting out of hands with all those new weird stuff.

[aquacomputer]

can you try out the latest version: https://github.com/LibreHardwareMonitor/LibreHardwareMonitor

[PatrickSchmidtSE]

I will try it out if i get access to those machines again :)

[PatrickSchmidtSE]

Yes i tested it with one machine and can confirm it!!
Any chance this will get included in OHM? Otherwise i need to do a analysis myself what part changed in Libre so i can do the changes in my local OHM source