windows ME, 2000 & XP sharing IRQ's

troopr

Distinguished
Sep 29, 2001
48
0
18,530
I just became aware that Windows 2000 and XP were designed to have different cards sharing the same IRQ. That this IS NOT a problem if you have either of those 2 operating systems. Can anyone confirm this? I have win ME, has anyone heard of win ME designed to allow sharing of IRQ's???

Currently my sound and video card share IRQ 11. System is 3 months old and so far no problems or crashes. Works fine.

Joe
 

upec

Distinguished
Dec 31, 2007
2,614
0
20,780
PCI bus are designed not to use IRQ but PCI device uses shareable "Interrupt Channels" labeled "INTA," "INTB," "INTC," and "INTD."
 

troopr

Distinguished
Sep 29, 2001
48
0
18,530
UPEC, does that mean that my video and sound card can share an IRQ in windows ME?? Can you please explain in laymans terms. I'm not very computer literate. Thanx

Joe
 

svol

Champion
As far as I now Windows 98/ME/XP all support sharing IRQ's.
I have Windows 98 and some IRQ's are shared without giving problems. It's normal to share some IRQ's, but if it gives problems then you have to do something about it.

My case has so many fans that it hovers above the ground :eek: .
 

Toejam31

Distinguished
Dec 31, 2007
2,989
0
20,780
All operating systems from Win95B OSR-2 and up support IRQ sharing.

If the devices are sharing an IRQ, and you have no problems, that is a good example of successful IRQ sharing.

Toejam31

<font color=red>My Rig:</font color=red> <A HREF="http://www.anandtech.com/mysystemrig.html?rigid=6847" target="_new">http://www.anandtech.com/mysystemrig.html?rigid=6847</A>
______________________________________________________________

<font color=purple>"Procrastination on your part does not constitute an emergency on my part."</font color=purple>