"Walter Cohen" <w_cohen@hotmail.com> wrote in message
news:Ojpw5GTXHHA.480@TK2MSFTNGP02.phx.gbl...
>I have a clean Vista Home Pro install on a new Biostar TForce 6100-939
>mobo. I cannot get ACPI and hibernate/sleep to work as far as waking the
>system up using either keyboard or mouse...but that's another problem.
>
> Ever since I installed Vista last week I daily get at least 5 ACPI error
> events and I could use some help in diagnosing the error. Maybe this
> might even be related as to why I cannot wake my system from hibernate.
>
> Here is the text of the error (which MS has no further info on):
> "IRQARB: ACPI BIOS does not contain an IRQ for the device in PCI slot 4,
> function 0. Please contact your system vendor for technical assistance."
>
Actually, MS does have a KB on this, no thanks to their search:
http://support.microsoft.com/default...rss&spid=11707
If there are no errors (yellow exclaimation points) in Device Manager, then
this can be ignored. I would check with Biostar for a BIOS update as that
is the most likely cause for sleep/suspend problems.
Take care,
Dave