Windows: Line-Based vs. Message Signaled-Based Interrupts. MSI tool.

your the best mbk1969

 

I am sure he just switched manually - received bad behaviour - switched back. In NV drivers thread several gurus stated that MSI mode is not used by default. So NV developers may be wanted to use MSI by default but we don`t see that in real setups.

Thank you. Alas, no. If I would be the best I would live with family on some tropical island in reasonably good house. But I am average programmer who lives in big city where sun is visible only 82 day a year (according to Wikipedia). On the plus side though are:
- the city being capital of nation (cultural, scientific, financial, and whatever else);
- I am being (boring) good guy.

 

Yup! I switched back to regular IRQ via your tool to troubleshoot and 378 drivers worked ok then. I guess they've done some changes in relation to all this going by Manuel's post. Even when I clean install the driver, it stays in regular mode.

 

No issues on my end with 378.78 + Windows 10 x64 + MSI mode (using MSI_Utils)

 

I saw lucidus post few days earlier about problems with latest 378.xx drivers in MSI mode so I was curious about that. Randomly picked one of my rigs at home running 750Ti in IRQ with some 376.xx drivers on Win8.1 x64, wiped the drivers with DDU, installed latest 378.78 but 750Ti still worked in IRQ mode, not in MSI mode like ManuelG stated. Maybe Win8.1 x64 has something to do with it, iirc somewhere I read that for Maxwell and later MSI mode is now default mode and 750Ti is first generation of Maxwell based cards. Switched from IRQ to MSI mode manually with MBK's MSI_util and did a few hours of testing with Unigine Heaven and Unigine Valley and not a single problem so far, 750Ti I'm talking about is some cheap Palit model but nicely OC'ed from 1223/5500 to 1390/6500 and still running rock solid.

 

I had issues mainly with kodi dsplayer (stopped using the regular build), libre office, and forza horizon 3. First two would get appcrashes, usually on exit, and FH3 would outright be unstable. I tried Doom and it didn't have issues. Pretty selective in my experience but undesirable.

 

The method allowed me to convert 7 devices to MSI mode
Reverted 2 of them since it stopped them from working
1. Intel Management Engine Interface (stops working and ends up with "!")
2. Wireless adapter (stops connecting)

Other than that everything's working fine

 

Install Intel RST to get IME on MSI.

 

Intel 5 series chipset - I am sceptical about whether old IME would work in MSI mode. May be search for a newest drivers at
http://www.win-raid.com/t596f39-Intel-Management-Engine-Drivers-Firmware-amp-System-Tools.html

 

RST is storage drivers, has nothing to do with management engine drivers.

Latest driver is here

For older series like his 5 series(And less)
This is latest here

Newer drivers may work if forced install via have disk.

 

I got recently U.2 Intel 750 480gb, I installed nvme driver. now it does MSI mode

 

Just found out my ethernet port doesn't work with MSI configuration either
My laptop is i5-430M with intel HD Graphics Arrandale (with a custom driver), made around 2010 so I don't think there are many drivers that supports MSI

The latest IMEI driver compatible with my system is 6.2.50.1050 and it doesn't support MSI

Not sure if it is just placebo, my latency did decrease in game today. Will try this on all my computers, thanks.

 

For me most of Intel stuff is MSI by default(on Z77 platform), network, SATA AHCI, ME, only thing not is USB2 controlers

 

WTF ... mbk sent you a build with a dark theme or something?

 

haha no its my windows theme i got installed

 

I myself was shocked when I saw that screenshot. :-0

 

Is this intentional? You aren't colourblind or something, are you?

 

Looks fine on my screen, plenty of difference in the shades.
Are you guys using limited RGB?

 

haha nice no am not
i use 4K screen with 4:4:4 color format 8bit depth.

i like dark themes. which has grayish gradient. its so comfy

this a theme good for your eyes! you can get it here
http://neiio.deviantart.com/art/Void-Windows-10-Edition-569696624

 

I wonder why they don't fix "USB Enhanced Host Controller", it produces ISR's and it consumes to much cpu time.
It is mind boggling to me.