Log in to create and rate content, and to follow, bookmark, and share content with other members. Not a member? Join Now!

AnsweredAssumed Answered

2990WX/W10 scheduler problem

Question asked by misterj on Jan 28, 2019
Latest reply on Mar 10, 2019 by misterj

Like • Show 0 Likes0
Comment • 6

Here is an interesting article on the latest W10 scheduler problem. MS is working on a fix. It provides a link to coreprio.exe (free utility) which is a temporary (and probably flawed) workaround. I have tried it with significant improvement in Indigo Supercar Bench of about 65% (4.325 -> 7.254). There was no improvement for the Bedroom Bench). It did not help Cinebench. All these test saturated PPT and TDC and I had to raise them to get these numbers. Here is a screenshot of Ryzen Master:

Using this RM 'CB Profile', CB score went from 5040 to 5724.

I found in ryzen-master-quick-reference-guide.pdf this explanation for the '--%' always showing for EDC for the 2990WX:

Any questions/comments? Enjoy, John.

No one else has this question

Outcomes

6 Replies

misterj Jan 28, 2019 11:21 AM
Mark Correct
Correct Answer
My system:
MSI X399 Creation, Threadripper 2990WX, 3xSamsung SSD 970 EVO RAID0, 4xSSD 960 EVO on
MSI AeroXpander RAID10, 1TB & 500 GB WD Black, G.SKILL Flare X F4-3200C14Q-32GFX,
Windows 10 x64 Pro, EnerMax-MaxTytan-EDT1250EWT, Enermx Liqtech TR4 280 CPU Cooler,
Radeon RX580, UEFI E7B92AMS.120, AGESA SummitPI-SP3r2-1.1.0.2
Like • Show 0 Likes0
Actions
cgorange Feb 6, 2019 10:11 AM
Mark Correct
Correct Answer
I installed coreprio.exe a few weeks ago and didn't see much improvement in the indigo benchmark that I ran so I uninstalled it. Maybe I should have tested it more. My PPT is 250w limit 700w, TDC 215 limit 380, edc 256 limit 450. Is that too low? It looks like you raised all yours?
Like • Show 0 Likes0
Actions
- misterj @ cgorange on Feb 6, 2019 10:50 AM
  Mark Correct
  Correct Answer
  Yes, cgorange, I raised all even the EDC which I do not know if it makes any difference. I observed when they hit 100% and then decided to increase them or not. I think 54C was about maximum temperature, so still have some room. Please post a screenshot of your Ryzen Master (RM). Use the camera icon at the top of the reply window. If the Indigo Supercar Bench does not improve a lot (60%), then Stop coreprio, Restart system, Start coreprio and try again. I found coreprio to be a bit dodgy but remember it is a third party temp fix. Enjoy, John.
  Like • Show 0 Likes0
  Actions
  - misterj @ misterj on Feb 14, 2019 6:59 PM
    Mark Correct
    Correct Answer
    Will whoever deleted all the posts below here, please PM me and tell me why it was done and how to recover the ones I really want to keep in the thread. Why did all this happen without my knowledge or permission? Thanks and enjoy, John.
    Like • Show 0 Likes0
    Actions
    - misterj @ misterj on Feb 16, 2019 1:58 PM
      Mark Correct
      Correct Answer
      I am still waiting for an explanation for my lost posts. Enjoy, John.
      Like • Show 0 Likes0
      Actions
misterj Mar 10, 2019 11:34 AM
Mark Correct
Correct Answer
I was contacted by a moderator and it was explained that when the users I asked to delete their posts (as not relevant) from this thread that a forum default setting caused many other replies to get deleted. Sounds like a bug to me. They are lost and gone forever, just like Clementine.
The part of this thread that got deleted discussed two hangs I saw while running coreprio.exe. I removed it and my hangs stopped. The author, Jeremy Collake, responded here blaming my system. I had no other hangs before updating to coreprio version 0.0.5.2 or after removing it. I installed it again yesterday and have run it since with no problems and continue to run it all the time. A curious side effect its that I have run Indigo Bench 5 or 6 times and every time saw a significant performance improvement in both the bedroom and super car bench. I see none of the random good/poor results. I cannot explain it except for changes in W10. I am now running W10 x64 1809.17763.348. I was probably running 1803 then but cannot really say. Enjoy, John.
Like • Show 0 Likes0
Actions

2990WX/W10 scheduler problem

Outcomes

Related Content

Recommended Content

Incoming Links