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ivan9316
Journeyman III

disable Link Power Managment on AMD

Hi guys, since i switched to AMD i am having a problem that before i also had with intel, basically: .: When I play GTA V I have a drop in fps for a moment (from 60 to 35 fps) which creates a really annoying lag, the annoying and frustrating gaming experience does it every 2 minutes ... When I had the i5 9600K I solved by deactivating the Link Power Management with Intel Rapid Storage Technology, because I practically realized that the disk, (I have the games installed on a WD Caviar Blue 1 TB) at the time it was the drop in fps was as if it went into suspension, in fact from the task manager it increases the latency time and you really notice ... Now with AMD how can I disable this function? I have not found any software and from bios I can not find the entry to disable these settings on the chipset... my configuration is:

Mobo: ASUS TUF GAMING B550-PLUS ATX CPU: AMD Ryzen 5 3600

Heatsink: Corsair Hydro H45

RAM: 32 GB (8x4) Crucial Ballistix BL2K8G32C16U4B 3200 MHz

SSD: Crucial MX500

HDD: WD Caviar Blue 1 TB

Video Card: MSI GeForce GTX 1660

PSU: Corsair RM650x Modular (650W)

Case: MSI MAG VAMPIRIC 010 ATX

Can you help me?

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7 Replies
ivan9316
Journeyman III

Re: disable Link Power Managment on AMD

can you help me, please?

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goodplay
MVP

Re: disable Link Power Managment on AMD

Windows 'power and sleep' > 'additional power settings', is that what your looking for ?

Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3200c16d kit, Aorus nvme gen4 1tb, Nitro+RX6900XT, RM850.
ivan9316
Journeyman III

Re: disable Link Power Managment on AMD

Yes ...

but also disable PCI Express> Link State Power Management> OFF

the disc continues to have spikes and lag in gaming ...
Why?

How can I disable disk hibernation with AMD? I read that the sata drivers ahci I have to leave those of Windows 10 ...

With intel I was able to disable the Link power management function from the Intel Rapid Storage Technology software, with AMD how to do it?

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ivan9316
Journeyman III

Re: disable Link Power Managment on AMD

can you help me please?

 

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goodplay
MVP

Re: disable Link Power Managment on AMD

 

power options.PNG

I don't have gtav, so can't help with lag problem.

Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3200c16d kit, Aorus nvme gen4 1tb, Nitro+RX6900XT, RM850.
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ivan9316
Journeyman III

Re: disable Link Power Managment on AMD

already done but I have not noticed any improvement ...

This could be the solution:

Step one: add these 2 registry keys to registry (copy to notepad and save as .reg extension and add to registry):

a) [HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Power \ PowerSettings \ 0012ee47-9041-4b5d-9b77-535fba8b1442 \ 0b2d69d7-a2a1-449c-9680-f91c70521c60] "Attributes" = dword: 00000002

b) [HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Power \ PowerSettings \ 0012ee47-9041-4b5d-9b77-535fba8b1442 \ dab60367-53fe-4fbc-825e-521d069d2456] "Attributes" = dword: 00000002

Step Two: In configuring the power options ** (in the control panel) go to Change plan settings for the power plan you are using (for example, high performance) and click Change advanced power settings. Once there, under the Hard Drive option put a) AHCI Link Power Management to "Active", and b) AHCI Link Power Management - Adaptive to "0 milliseconds", And c) under the PCI Express option change Link State Power Management to "Off". No reboot required.

 could this be the solution? By enabling that parameter AHCI Link Power Management could i damage the SSD? (I have both a HDD and SSD)

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goodplay
MVP

Re: disable Link Power Managment on AMD

Sorry, but any OS regedits would be better queried on an OS forum.

 

Ryzen 5 5600x, B550 aorus pro ac, Hyper 212 black, 2 x 16gb F4-3200c16d kit, Aorus nvme gen4 1tb, Nitro+RX6900XT, RM850.
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