Subject: Re: UPS with USB support?
To: None <netbsd-users@netbsd.org>
From: Wolfgang S. Rupprecht <wolfgang+gnus20050720@dailyplanet.dontspam.wsrcc.com>
List: netbsd-users
Date: 07/20/2005 00:22:09
"Steven M. Bellovin" <smb@cs.columbia.edu> writes:
> Do any of the UPS packages support UPS yet? My local power company has
> been in a bad mood for the last week or two -- right now, I'm using the
> last of my UPS power to send this note... (I have enough NetBSD
> machines on UPSs that I'd like to be able to do orderly shutdowns.)
apcupsd supports my apc usb ups. (What a tongue, er, finger twister!)
One caveat, VIA usb bugs required me to buy a NEC-chip based usb card
to keep the daemon and/or kernel from locking up. (Unplugging the USB
would usually clear the via-usb wedge unless three lemons came up in
some internal counter. In that case it would panic the kernel.)
$ apcaccess
APC : 001,034,0851
DATE : Wed Jul 20 00:17:18 PDT 2005
HOSTNAME : bonnet.wsrcc.com
RELEASE : 3.11.3
VERSION : 3.11.3 (12 June 2005) someotherbsd
UPSNAME : bonnet.wsrcc.com
CABLE : USB Cable
MODEL : Back-UPS RS 1500
UPSMODE : Stand Alone
STARTTIME: Tue Jul 19 12:53:56 PDT 2005
STATUS : ONLINE
LINEV : 121.0 Volts
LOADPCT : 21.0 Percent Load Capacity
BCHARGE : 100.0 Percent
TIMELEFT : 167.0 Minutes
MBATTCHG : 30 Percent
MINTIMEL : 10 Minutes
MAXTIME : 0 Seconds
LOTRANS : 097.0 Volts
HITRANS : 132.0 Volts
ALARMDEL : Always
BATTV : 27.3 Volts
NUMXFERS : 0
TONBATT : 0 seconds
CUMONBATT: 0 seconds
XOFFBATT : N/A
SELFTEST : NO
STATFLAG : 0x02000008 Status Flag
MANDATE : 2004-08-10
SERIALNO : JB0433007968
BATTDATE : 2001-09-25
NOMBATTV : 24.0
FIRMWARE : .g8 .D USB FW:g8
APCMODEL : Back-UPS RS 1500
END APC : Wed Jul 20 00:17:20 PDT 2005
Well ok, this is currently plugged into a different bsd, but it runs
bug-for-bug the same way under netbsd.
-wolfgang
--
Wolfgang S. Rupprecht http://www.wsrcc.com/wolfgang/
Imagine what air travel would be like today if Richard Reid
had hidden the bomb in his underwear. -anon