Strange HALD IRQ issue

Faris Raouf asterisk at
Thu Aug 14 04:41:20 CDT 2008

Thanks Paul.

That's has given me a better grip on what's happening even if I don't really understand the details. Much appreciated. 

Thanks for the pointer!


-----Original Message-----
From: Paul M. Dyer [mailto:pmdyer at] 
Subject: Re: Strange HALD IRQ issue

This URL is all that I know about ioapic.  I solved a problem once with ioapic.   The USB irq's were conflicting in RHEL5xen.   I just turned them off in the motherboard to get the thing to boot.


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