On 6/24/24 11:30, Jim Klimov via Nut-upsuser wrote:
Got a community question at
https://github.com/networkupstools/nut/issues/2466
<https://github.com/networkupstools/nut/issues/2466> with at least two
users (and UPSes) in trouble.
Curiously, they identify as |067b:2303 Prolific Technology| like a
common USB-Serial dongle brand. Experiments with blazer and nutdrv-qx
got no reasonable response from the devices.
Jim
The cure Jim, is eliminate the prolific by replacing it with a FTDI
dongle. Prolific has a bug in its wakeup, throwing away the first byte
rx'd. I threw mine into the out bin 2 decades ago. Was trying to use it
to talk to a cm11a for a heyu interface. Failed miserably. Encourage
owners to toss it and get the FTDI-usb<->serial which Just Works.
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Cheers, Gene Heskett, CET.
--
"There are four boxes to be used in defense of liberty:
soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author, 1940)
If we desire respect for the law, we must first make the law respectable.
- Louis D. Brandeis
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