ACPI IRQ HOLDER FOR PCI IRQ STEERING DRIVER DETAILS:
|File Size:||10.8 MB|
|Supported systems:||Windows Vista (32/64-bit), Windows XP (32/64-bit), Windows 8, Windows 10|
|Price:||Free* (*Free Registration Required)|
ACPI IRQ HOLDER FOR PCI IRQ STEERING DRIVER
Contact MTR directly if you have a unique book, article, or video project in mind, or if you want Scott to conduct a custom PC troubleshooting, repair, maintenance, upgrade, or data-recovery seminar tailored for your organization: If you have suggestions for the next version of this book, any comments about the book in general, or new book or article topics you would like to see covered, send them to Scott via email at scottmueller compuserve. This prevents Windows from dynamically allocating interrupts, and relies on your system BIOS to do so.
This does not cause any loss of functionality for the devices, it simply ensures that the devices will remain enabled to use a specific IRQ configuration that ACPI IRQ Holder for PCI IRQ Steering OEM has found to work properly when testing the system.
Last Updated: What is an IRQ Holder, and what does the error code mean? How do I get rid of it?
In plain English, error code 22 means the thing isn't in use. You'll most often see this message when you've changed the hardware in the computer and the IRQ holder isn't needed anymore. Microsoft proclaims that "This behavior is by design.
Let us sum up: The message means nothing. The CPU has to spend more time working out with device needs attension.
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Never let the audio card's IRQ share. They can share quite happily. What happens when the CPU get 2 requests at the same time?
A computer dedicated to audio in other words. I should add to this that IRQ 9 is the optimal IRQ to use, using another is fine even IRQ 7 for your audio card is fine so long as it is not shared with another device. Contact MTR directly if you have a unique book, article, or video project in mind, or if you want Scott to conduct a custom PC troubleshooting, repair, maintenance, upgrade, or data-recovery seminar tailored for your organization: Mueller Technical Research.
PCI devices can share the same IRQs because the system BIOS builds a table that is called the PCI IRQ routing table. This table includes entries for each PCI device that is given an ISA IRQ that is mapped to a particular PCI INT number that is associated with the specific PCI slot in which the device is installed.
ACPI IRQ Holder for PCI IRQ Steering disabled Tom's Hardware Forum
Rather, go into your BIOS and reserve the IRQ you want for ISA. This is usually done in the PCI/PnP setup (or similar).
Jumper the ISA card to the IRQ reserve that very IRQ in the BIOS. Windows (ACPI) won't touch it then.