solving IRQ conflict in win2k... is it POSSIBLE?

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cirrus1

Senior member
Jul 26, 2000
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I have mentioned that in a previous PM to phlashphire. Don't know if he have tried it yet...
 

G14

Member
Jul 5, 2000
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Having all your devices on IRQ 11 is WIN2K is a good thing! I'm not kidding. This is a feature of WIN2K. IRQ 11 is a high priority IRQ so having a lot of devices on it is actually good!
 

phlashphire

Golden Member
Jun 6, 2000
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Yep. I tried looking through the hidden devices w/in device manager, and it's not there either.



<< Having all your devices on IRQ 11 is WIN2K is a good thing! I'm not kidding. This is a feature of WIN2K. IRQ 11 is a high priority IRQ so having a lot of devices on it is actually good! >>



Yeah, I recently read an article about that too.
 

cirrus1

Senior member
Jul 26, 2000
662
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G14 I haven't read that article and it might be right. But the fact is that many people (including myself) see a perfomance increase when using the &quot;Standard PC&quot; mode. And often it solves some stability issues, especially with VIA boards and SB-lives. IMHO even if the IRQ 11 is high priority, having all of the devices there would result in a performance hit.



phlashphire It's beginning to get a bit strange... A solution might be to get a hold of the NT/APM drivers from someone else and install them that way. I'll see if I can get a hold of the seperate drivers (that might be hard :( )Else the only option I see is a reinstall and that would be sad as this is a slighter problem.

BTW: Here is my IRQ numbers in W2K (Standard PC mode)

IRQ Number Device
1 Easy Internet Keyboard
3 Communications Port (COM2)
4 Communications Port (COM1)
5 Creative SB Live! Basic (WDM)
6 Standard floppy disk controller
8 System CMOS/real time clock
9 VIA USB Universal Host Controller
9 VIA USB Universal Host Controller
10 Realtek RTL8029(AS)-based PCI Ethernet Adapter
10 Mass Storage Controller
11 NVIDIA GeForce2 GTS/GeForce2 Pro
12 Other Logitech Mouse PS/2
13 Numeric data processor
14 VIA BM Ultra DMA Channel
15 VIA BM Ultra DMA Channel

As you see I haven't got a lot of devices in my puter... I'd might put that NIC on my IRQ 2 (Controlling itself is great :D
 

cirrus1

Senior member
Jul 26, 2000
662
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I have found the info file called &quot;ntapm.inf&quot; which resides in the WINNT\INF and as far as I can see it only needs the file &quot;NTApm.sys&quot; which lives in WINNT\SYSTEM32\DRIVERS.

EDIT: Also noticed a &quot;NTApm.PNF&quot; file. Might not be necessary. It's identified as a &quot;Precompiled Setup Information File&quot;
 

BX|PHrEaK

Junior Member
Jan 25, 2000
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just an update, I got my computer switched over to Standard PC and I get some fps increase, but I still crash. I think it has something to do with my sound card possibly. If only there was win2k drivers SOMEWHERE on the net for diamond MX300
 

cirrus1

Senior member
Jul 26, 2000
662
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BX|PHrEaK Try to put your soundcard on IRQ # 5 as this irq is reserved for legacy devices