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From: Tim Hockin <thockin@isunix.it.ilstu.edu>
Message-Id: <200104030731.CAA07050@isunix.it.ilstu.edu>
Subject: 66MHz PCI
To: linux-kernel@vger.kernel.org
Date: Tue, 3 Apr 2001 02:31:40 -0500 (CDT)
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All,

is it possible to detect whether a device is running at 66MHz (as opposed
to 33)?  PCI defines a 66MHz capable bit, but not a 66MHz enabled bit.  We
have a silly device that seems to need to know what it's bus speed is, but
have no way to tell from software (that I know of).

So, pray tell -- is there a way to figure it out?
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