[Nut-upsdev] nutdrv-qx powercool 1500VA USB UPS

[hyouko at gmail.com]

Thanks again for the logs.
Now... let's assume those interrupts are needed to get valid values...
well, we can't do exactly the same thing, but let's start from this
one:
https://github.com/zykh/nut/tree/nutdrv_qx_fabula-zero
Please, test nutdrv_qx (with subdriver 'fabula') from that branch and
post the output of it running with debug-level of 5.