[Asterisk-Users] T100P positional on PCI bus?

Sean Cheesman scheesman at macarthur-group.com
Thu Jan 8 16:08:46 MST 2004


From a hardware standpoint, each PCI slot is numbered.  The chipset of each system board determines what the order is.  For example, you have a T100P in what the system knows as PCI4 and no other T100P's in the system the software will see this as the first T100P device.  But if you add another card to PCI3, the software will then see it as the first T100P and the one in PCI4 as the second.  There is no hardfast rule across all systems to determine which PCI slots are numbered first.  I know the hardware part of that is right.  And I'm fairly sure the software part is right.  Anyone else?!
 
Sean

	-----Original Message----- 
	From: Andrew Kohlsmith [mailto:akohlsmith-asterisk at benshaw.com] 
	Sent: Thu 1/8/2004 4:09 PM 
	To: asterisk-users at lists.digium.com 
	Cc: 
	Subject: Re: [Asterisk-Users] T100P positional on PCI bus?
	
	

	> A little kernel magic. It is consistent though and after you know what
	> your looking at, it will be the same until the cards are moved around
	> again.
	
	Care to explain how they are ordered and how to predict it?
	
	Regards,
	Andrew
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