Here's an odd one: I installed apcupsd, and it works with most of our UPSs. I'd swear it worked on this one. Then I replaced the Gin-u-wine APC batteries, which were dead, with new ones, non-APC. They're just dumb batteries, no chips or whatever on them. If I hook it up using a serial cable, I can get info. If I hook it up the way I had it, with APC's weird USB cable - and this is the way it was working before - it fails. I run apctest, and it gives me: Attached to driver: usb sharenet.type = DISABLE cable.type = USB_CABLE You are using a USB cable type, so I'm entering USB test mode mode.type = USB_UPS Setting up the port ... Hello, this is the apcupsd Cable Test program. This part of apctest is for testing USB UPSes. Getting UPS capabilities...SUCCESS Then I tell it to do the self test, and get: This test instructs the UPS to perform a self-test operation and reports the result when the test completes. Clearing previous self test result...CLEARED Initiating self test...INITIATED Waiting for test to complete...ERROR READING STATUS 12.976 apcupsd: linux-usb.c:802 HIDIOCGREPORT for function SelftestStatus failed. ERR=Input/output error Now, I've even found an rpm that was *not* two+ years old, as what comes with CentOS 5.4, current update, and get the same error. In addition, even though the batteries are fully charged, and the info I get via the serial cable says they're at 100%, the red "change battery" light is still on on the front of the UPS. Hitting the "test" button doesn't help; I was hoping running the self-test that's available via the USB connection would reset it, but I can't do that. Any clues for the poor? mark _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos