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SubjectEdgeport 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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