Posted: Tue May 11, 2004 5:05 am
Could usb interference affect stability or agp trying to access CPU?
Thanks
Thanks
More likely the effects you are seeing are not related. Can you offer more details?Page 1 of 1
Posted: Tue May 11, 2004 9:30 am
Yes, it could More likely the effects you are seeing are not related. Can you offer more details?
More likely the effects you are seeing are not related. Can you offer more details?Posted: Tue May 11, 2004 5:09 pm
Well I have Pulsar in slots 2 and 3 with UAD in 4.
ACPI IRQ shares Pulsar,about to turn that off.USB is also running.
ACPI IRQ shares Pulsar,about to turn that off.USB is also running.
Posted: Tue May 11, 2004 5:56 pm
What do you mean by ACPI shares an IRQ? What IRQ is assigned to the USB? ACPI sucks, you might have virtual IRQs (fe up to 25)
Posted: Tue May 11, 2004 6:54 pm
Hi PC's have 15 real IRQ's only 4 used for soundcards/video cards etc...
real IRQ can be found under standard mode
IRQ 5 or 9 or 10 or 11 (15 if your secondary IDE is disabled but not recommanded.
--------------
ACPI mode is not the answer all the time and if you run into problem. you will have to switch painfully to Standard
<font size=-1>[ This Message was edited by: antar on 2004-05-11 19:55 ]</font>
real IRQ can be found under standard mode
IRQ 5 or 9 or 10 or 11 (15 if your secondary IDE is disabled but not recommanded.
--------------
ACPI mode is not the answer all the time and if you run into problem. you will have to switch painfully to Standard
<font size=-1>[ This Message was edited by: antar on 2004-05-11 19:55 ]</font>
Posted: Wed May 12, 2004 4:08 am
Virtual IRQs are the effect of the APIC, not ACPI (the two are inter-related, though and is a confusing pile of...what dogs do!)BingoTheClowno wrote:
ACPI sucks, you might have virtual IRQs (fe up to 25)
As for USB, I'd certainly disable the v.2 interface (and have done so on my PC), USB v.1 (OHCI) should be OK though.
Royston