Running the driver in debug mode with -DDDD for 20 seconds or so should
provide enough information to determine if the bug is the same as I
fixed in the patches Charles mentioned. The only other thing that would
be needed is the USB ID because the patch restricted the fix only to the
models suffered from it. 

Dave

On 22:44, Tue 08 Mar 22, Charles Lepple via Nut-upsuser wrote:
> The patch has been merged into the main Git branch, as mentioned here: 
> https://github.com/networkupstools/nut/issues/439 
> <https://github.com/networkupstools/nut/issues/439> (also suggests why the 
> CP1500... doesn't exhibit the problem)
> 
> but a new release is still in the works: 
> https://github.com/networkupstools/nut/issues/1263 
> <https://github.com/networkupstools/nut/issues/1263>
> 
> For reference, CPS UPSes have their own issue tag/label in GitHub, which can 
> help when looking for problems and patches: 
> https://github.com/networkupstools/nut/issues?q=is%3Aissue+is%3Aopen+label%3A%22CyberPower+%28CPS%29%22
>  
> <https://github.com/networkupstools/nut/issues?q=is:issue+is:open+label:%22CyberPower+(CPS)%22>
> 
> -- 
> Charles Lepple
> clepple@gmail
> 
> > On Mar 8, 2022, at 7:04 PM, James N. Grace via Nut-upsuser 
> > <nut-upsuser@alioth-lists.debian.net> wrote:
> > 
> > nut 2.7.4
> > Ubuntu Linux 21.10
> > CyberPower CP1500AVRLCD
> > CyberPower AVRG900LCD
> > 
> > The CyberPower CP1500AVRLCD UPS indicates the expected output.voltage value 
> > of 120.0 VAC.
> > The CyberPower AVRG900LCD UPS indicates unexpected output voltage values of 
> > 130.0 to 139.0 VAC.
> > Note that input.voltage values fluctuate between 119.0 to 121.0 VAC on both 
> > models (as expected).
> > 
> > Searching the mailing-list archives, it looks like various other CyberPower 
> > UPS models are reporting similar (incorrect) output.voltage values (e.g. 
> > https://alioth-lists.debian.net/pipermail/nut-upsuser/2015-December/010020.html
> >  
> > <https://alioth-lists.debian.net/pipermail/nut-upsuser/2015-December/010020.html>)
> >  but I just want to verify that there isn't a patch and/or configuration 
> > adjustment required for the AVRG900LCD model.
> > 
> > Thanks in advance for your time + effort...
> > _______________________________________________
> > Nut-upsuser mailing list
> > Nut-upsuser@alioth-lists.debian.net
> > https://alioth-lists.debian.net/cgi-bin/mailman/listinfo/nut-upsuser
> 

> _______________________________________________
> Nut-upsuser mailing list
> Nut-upsuser@alioth-lists.debian.net
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