[Nut-upsdev] [PATCH] Add support for Liebert PowerSure PSA to liebert-hid.c

Tue Nov 10 05:46:27 UTC 2009

This patch adds support for the following ups to liebert-hid.c:

$ lsusb | grep Liebert
Bus 007 Device 005: ID 10af:0001 Liebert Corp. PowerSure PSA UPS

Using this patch, I'm able to obtain information about the ups via
upsc:

$ upsc upsname
battery.charge: 100
battery.runtime: 1012
battery.type: PbAc
battery.voltage: 1172
battery.voltage.nominal: 12
driver.name: usbhid-ups
driver.parameter.pollfreq: 30
driver.parameter.pollinterval: 2
driver.parameter.port: auto
driver.version: 2.4.1
driver.version.data: Liebert HID 0.3
driver.version.internal: 0.34
ups.mfr: Liebert
ups.model: Liebert PSA 650 FW:09
ups.productid: 0001
ups.serial: XXXXXXXXXXXXXXX #(my censorship, the driver appears to
report the correct serial #)
ups.status: OB
ups.vendorid: 10af

I noticed upsmon is still claiming that the ups is on battery when it's
definitely receiving power via mains, but this may be a
misconfiguration on my part and not necessarily driver related.  I set
this up in a hurry today, with the goal of convincing NUT to recognize
this ups.

Note that the original vendorid in liebert-hid.c, 0d6a, is listed as
belonging to Megapower International Corp.  Liebert's officially
registered vendorid is 10af.  See http://www.linux-usb.org/usb.ids for
more information.

-- 

Mike Edwards                    |   If this email address disappears,   
Unsolicited advertisments to    |   assume it was spammed to death.  To
this address are not welcome.   |   reach me in that case, s/-.*@/@/

"Our progress as a nation can be no swifter than our progress in education.
The human mind is our fundamental resource."
  -- John F. Kennedy
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