nut 2.7.2 linux 3.18.7 CyberPower CP1350PFCLCD The LCD shows the same for input and output, my multimeter also matches the input voltage. But nut is giving me different numbers. How do I debug this? input.voltage: 122.0 output.voltage: 138.0 I still need to check what it does on battery and what the other readings are. But the voltage stuck out at me.
Charles Lepple
2015-Dec-03 04:50 UTC
[Nut-upsuser] output.voltage on a CyberPower CP1350PFCLCD
[please use reply-all to include the list. thanks!]> On Nov 26, 2015, at 9:47 AM, Weedy <weedy2887 at gmail.com> wrote: > > nut 2.7.2 > linux 3.18.7 > CyberPower CP1350PFCLCD > > The LCD shows the same for input and output, my multimeter also > matches the input voltage. > But nut is giving me different numbers. How do I debug this? > > input.voltage: 122.0 > output.voltage: 138.0 > > I still need to check what it does on battery and what the other > readings are. But the voltage stuck out at me.A very similar issue was reported in this thread: http://lists.alioth.debian.org/pipermail/nut-upsuser/2014-March/008948.html Pretty sure this means we would have to patch the HID descriptor, because I think that NUT is parsing it according to the spec: http://lists.alioth.debian.org/pipermail/nut-upsuser/2014-March/008958.html No progress has been made on this issue, which I think is a prerequisite: https://github.com/networkupstools/nut/issues/169> _______________________________________________ > Nut-upsuser mailing list > Nut-upsuser at lists.alioth.debian.org > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/nut-upsuser-- Charles Lepple clepple at gmail
On Wed, Dec 2, 2015 at 11:50 PM, Charles Lepple <clepple at gmail.com> wrote:> A very similar issue was reported in this thread: http://lists.alioth.debian.org/pipermail/nut-upsuser/2014-March/008948.htmlNow that you mention it... battery.voltage: 16.0 battery.voltage.nominal: 24> Pretty sure this means we would have to patch the HID descriptor, because I think that NUT is parsing it according to the spec: http://lists.alioth.debian.org/pipermail/nut-upsuser/2014-March/008958.htmlI'm on gentoo so I can patch just about anything you want. Where should I start looking?