Zitat von DoubleL im Beitrag #853

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I am new here and hoping for a bit of help. I have a high speed camera that requires USB 3.0 (or 3.1). The basic model is 120 frames/second. When I run the software that controls the camera, it is only writing about 54-56fps to the hard drive. I am certain it is related to this USB throttling that Windows 10 has caused.
I tried this procedure on one Toshiba i7 laptop (2 years old) and it worked! I was thrilled. Then I tried it on a newer toshiba laptop as well as an Eluktronics gaming laptop (64GB RAM, i7-6700HQ, NVIDIA GTX 1060, etc.) and the camera is still only writing 54-56fps on those machines. The device driver shows slightly different items under the USB controllers but they are all intel.
Any idea what I might be missing that makes this work on one machine and not the other?

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hmmm. has anyone got a copy of rusb3utl.exe? it was included in older versions of the 3.0.x.x drivers such as 3.0.7.0, but it is not present in 3.0.23.0

@100PIER

I am interested on what is being said about version 1.16.43.1 as I cannot find the forum you are talking about. What is going on with 1.16.43.1? Only on Windows 10 or 8.1 or both?

@denaba
Please, look at post #829 for the reported problems of ASMEDIA USB3 v1.16.43.1 driver by a forum member.
I have re-installed this version again as do some tests.
For sure for the same USB3 key plugged on a Intel USB 3.0 port, CDM Read bench does give 290 MB/s , and when plugged on ASMEDIA USB 3.1 port not more than 220 MB/s.

Thanks Fernando. I am interested in what 100PIER said earlier in thread at #846 about the forums stating that there is a problem with 1.16.43.1
"Nota: don't use v1.16.43.1 version at the moment due to some problems reported on the forum."
I am wondering on what problems. Are they related to stability issues in both versions? Or is it just slower performance? Just wanting to know those details

Addendum - Just saw your post, I will read 829

OK, I have read that Asmedia seemed to always trail Intel in performances. I just installed 1.16.43.1 on a Windows 8.1 and 10 machines (both are 64-bit) and I did not have those issues mentioned in 829. Ill have to try the keyboard and mouse in one of the ports and see what happens. I will let you know shortly

Nothing at my end. Keyboard and mouse work fine. But we;ll keep an eye out though.

denaba you can`t measure performance of keyboard and mouse to compare it on different USB ports.

I want to elaborate on hidden power plan setting for USB - "USB 3 Link Power Mangement".

(To unhide it go to elevated Command prompt and execute commands:
powercfg -attributes 2a737441-1930-4402-8d77-b2bebba308a3 d4e98f31-5ffe-4ce1-be31-1b38b384c009 -ATTRIB_HIDE
Then go to "Control panel => Power management" and click link "change advanced power settings". In power plan properties dialog expand root node "USB" and look for settings.)

This setting has four values/steps (at least in Win10) - Off, Minimal power savings, Moderate power savings, Maximum power savings. And by default this setting is set to "Moderate power savings" in both plans - Balanced and High performance. So I would expect a noticeable difference between values "Off" and "Moderate power savings". I urge you to test this thing for yourself. When you select one of the value for this setting and hover mouse cursor over it Windows shows a tip with details on current value.


Edit: And to another USB setting - USB selective suspend setting. This setting is visible by default. It can be either Enabled or Disabled. I strongly suspect that when it is Enabled then another settings is took into account - Hub Selective Suspend Timeout - which is hidden by default and has default value of 50 ms. (You can unhide it in elevated command prompt: powercfg -attributes 2a737441-1930-4402-8d77-b2bebba308a3 0853a681-27c8-4100-a2fd-82013e970683 -ATTRIB_HIDE)

@mbk1969 - if you read post 829 we were not talking performance by using a keyboard and mouse. The other items you mentioned I already know of, but thanks.

Zitat von denaba im Beitrag #865

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@mbk1969 - if you read post 829 we were not talking performance by using a keyboard and mouse.

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New ASmedia-drivers available ; 1.16.44.1 on " http://www.station-drivers.com/index.php...id=2711&lang=fr "
Installed manually over the previous , did not notice any ( speed) improvements...........