linux-kernel - Edgeport UPS Monitoring Problems

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Date:	Fri, 27 Jul 2007 13:37:08 -0700
From:	Nick Pasich <NewsLetters@...kAndBarb.net>
To:	Greg Kroah-Hartman <greg@...ah.com>
Cc:	Peter Berger <pberger@...mson.com>,
	Al Borchers <alborchers@...inerpoint.com>,
	linux-kernel@...r.kernel.org
Subject: Edgeport UPS Monitoring Problems

Greg/Peter/Al,

I've been using the edgeport 4 port USB to Serial Converter 
to monitor APC Smart UPS's via apcupsd for quite awhile on 
various Linux boxes.

I just upgraded to Kernel Version 2.6.22.1 from 2.6.20.6 on a 
couple of systems and both the edgeports stopped communicating.

I tried applying various patches, "PATCH 026/149" and "PATCH 082/149" 
and one by Alan Cox..  but they didn't fix the problem.

I copied the 2.6.20.6 edgeport module sources to the new 
2.6.22.1 tree and everything works again.

          linux/drivers/usb/serial/io_edgeport.c
          linux/drivers/usb/serial/io_edgeport.h
          linux/drivers/usb/serial/io_edgeport.mod.c
          linux/drivers/usb/serial/io_tables.h

I thought you guys ought to be aware of this....

                  Nick Pasich

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