[Radeon+MouseHz Interference] atieclxx calls GetRawInputData causing mouse jitter - patched w/ python!

[ms.potatoe]

The problem is still not solved. It happens and is obvious at any polling rate ( 1000Hz, 2000Hz,... ).

[F1zus]

Is this problem still not fixed in new versions of AMD drivers?

[fjoecs]

Did everything according to your instructions as lately I've been struggling with the interference and it definitely helped, thank you boss.

[kyube]

Is this problem still not fixed in new versions of AMD drivers?

AMD is notorious for their subpar HW cursor implementation (which is a known issue, as per 1, 2 and 3) and the issue explained in the OP.
I'm very certain that both are not solved as of October 2025 across RDNA GPUs.

[DudeBeFishing]

I just tried this patch with Adrenalin 24.6.1 and an RTX 6600. I'm getting about +-0.01 better mouse test results with a Logitech G400 set to 1000Hz polling. Not a huge difference, but it's measurable.

Most games ran fine before on this driver, so I can't really tell a difference. I haven't tested PUBG, but I really don't feel like it since it's 90% out of region players.

[DudeBeFishing]

I ran a few tests using the current driver release, 26.9.1 (Aug 25, 2025) . There's still an issue. By itself it's barely measurable, about 5Hz variance, but ideally there shouldn't be any difference. I don't use any Adrenalin software features, there's no need for this process to be polling anything.

CPU: AMD Ryzen 5700X3D
Motherboard: Asrock X570S PG Riptide
GPU: RX 6600
OS: Windows 10 Enterprise LTSC 2019, Version 1809
Mouse: Logitech MX518 Legendary.
USB Polling Rate: 1000Hz.

The mouse is connected to the "keyboard" port on the motherboard's rear IO.
https://pg.asrock.com/mb/photo/X570S%20 ... de(L8).png

atieclxx.exe running in background:

Interval vs. Time
1. STDEV: 0.01999095
2. STDEV: 0.01868336
3. STDEV: 0.01877345
Frequency vs. Time
1. STDEV: 20.01135757
2. STDEV: 18.69800281
3. STDEV: 18.79130248

atieclxx.exe disabled:

Interval vs. Time
1. STDEV: 0.01322392
2. STDEV: 0.01456746
3. STDEV: 0.01374009
Frequency vs. Time
1. STDEV: 13.38260732
2. STDEV: 14.65119219
3. STDEV: 13.77898963