EvilPeppard
Posts: 36 +0
Has anyone had computer lockups related to a sound card? Or just mainly video cards? I'm trying to isolate my problem. Thanks.
IRQs problems with sound cards (SB Live, Aureal cards)
Windows has to reconfigure the IRQs when new componets are added (IE: NIC cards)
IRQs gets reassigned & the sound card ends up sharing IRQs with other devices.
Erratic sound card detection and also instability is the result.
These problems I usually fixed by manually reserving IRQ5 for the sound card.
Locks up in 3D applications
It’s possible that you have a hardware conflict with another device that Windows is not detecting.
IE: a card on IRQ 11 should not share with other devices except “IRQ holder for PCI steering”
This is a common problem when ACPI is enabled. ACPI loves to assign a lot of devices on IRQ 9 and/or 11, which is very problematic with your configuration.
Manually assigning the IRQs may be possible in the "PnP/PCI configuration" BIOS submenu.
PIRQ_0 is for AGP and PCI-1
PIRQ_1 is for PCI-2 and PCI-3
PIRQ_2 is for PCI-5
PIRQ_3 is for PCI-4, PCI-6 and USB controllers.
The AGP slot and PCI-1 share an IRQ
PCI-2 and PCI-3 share an IRQ
PCI-4, PCI-6, and USB controllers share an IRQ
PCI-5 has its own IRQ
Originally posted by EvilPeppard
Thanks. I should have been more clear. This is not happening on my GigaByte board that I have noted in my Signature. It is happening on my other gaming computer:
ASUS P3B-F, P3-850
1 GIG PC-100 RAM
Windows 2000
Originally posted by boeingfixer
Ahh now that changes things now doesn't it ?
I would first try it without a sound card and see if you can isolate it. If you don't have anything critical mabee a reformat is in order, there may be alot of junk on there.
PS. are you sitting right in front of your box ? You are answering as fast as I do ? have a great day
I wonder where this IRQ 11 thing originates from..Originally quoted by uncleel
It’s possible that you have a hardware conflict with another device that Windows is not detecting.
IE: a card on IRQ 11 should not share with other devices except “IRQ holder for PCI steering”
This is a common problem when ACPI is enabled. ACPI loves to assign a lot of devices on IRQ 9 and/or 11, which is very problematic with your configuration.
From ACPI Specification 2.0a:
ACPI is used only to enumerate and configure motherboard devices that do not have other hardware standards for enumeration and configuration. For example, PCI devices on the motherboard must not be enumerated by ACPI; therefore Plug and Play information for these devices is not included in the Differentiated Description Table.
From PCI Specification 2.1:
All PCI device drivers must be able to share an interrupt (chaining) with any other logical device, including devices in the same multi-function package.