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Re: New PCI Bus Pin

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No, I don't believe it is. The CLOCKRUN# signal is used to determine when it is 
OK to stop the clock in an active system and is then used to signal when to 
re-start the clock. The protocol is not compatible with devices which do not 
connect to the signal. It is also important to isolate the signal electrically 
from any legacy signals to allow wakeup to occur from any system state including

As far as docking connectors go; yes you will probably need to add it to docking
connectors if you want to support wakeup from PCI devices in the dock but maybe 
you already have wakeup functionality going across the docking connector that 
can be used.

-Bruce Young


Isn't this function related to the ClockRun signal?  Would there be ANY way 
to share this between Wake and ClockRun?  Maybe, the board yanks on 
ClockRun to wake the bus if the bus is currently asleep.  Just a thought.
One of the problems we have with adding signals, is that all of the PCI 
Reserved pins are NOT 1 for 1 carried out the expansion bus on the back of 
our notebooks.  Since our docks are multi-generational, it is real hard to 
add a pin on the docking connector.  For example, previous generation docks 
(for the TM5000 notebook) work on the current generation notebooks (TM6000) 
and hopefully the next generation notebooks (no this isn't a product 
announcement, functional guarantee or anything else, just an engineering 
But if you actually add a Pin, sooner or later, we'd get it supported in 
"matching pair" notebooks - docks.
TI Notebooks - Mobile Computing Architecture Lab

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Date: Thu, 15 Aug 1996 10:06:10 -0500
Subject: New PCI Bus Pin
Cc: Gary Verdun <gverdun@ti.com>, "'PCI SIG'" <pci-sig@znyx.com>
To: "'Bruce Young'" <bruce_young@ccm.jf.intel.com>
From: "Kevin D. Davis" <kevind@ti.com>
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