[Nut-upsuser] USB/UPS connectivity issue on Intel DP55KG Motherboard
clepple at gmail.com
Thu Oct 15 13:22:35 UTC 2009
On Oct 13, 2009, at 5:55 PM, Justin Piszcz wrote:
> I use the following in my ups.conf:
> # USB:
> driver = usbhid-ups
> port = auto
> desc = "APC 1500VA"
> pollfreq = 5
On NUT 2.4.1 (and some older versions), the pollfreq value determines
how often usbhid-ups explicitly requests all of the values; however,
the UPS is still free to send interrupt reports at any time within
that polling interval, and those reports should be processed more
Typically, interrupt reports are sent by the UPS when status
conditions change, so the reporting delay for something like a power
failure should be well below pollfreq.
Was there a particular issue that led you to choose "5" for pollfreq?
If so, what version of NUT were you using at the time?
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