Quote from: QuintLeo on February 05, 2018, 10:30:06 PM

Quote from: spdkllz on February 05, 2018, 07:42:01 AM

Quote from: philipma1957 on February 05, 2018, 04:52:13 AM

Quote from: spdkllz on February 05, 2018, 03:43:40 AM

Someone might be having the issue I'm having in my garage, so here it goes:

After I've added couple more rigs to my small garage setup (now 14 1080 ti total), my garage door opener stopped working from outside. Cue in pissed wife.

Did anyone tackle an issue like that? RF interference seem to block the remote signal from outside, extending the antenna to outside did not help (it probably hurt as I did not care for the wavelength of the remote signal vs added antenna cable length)

Any solutions?

psu's may be issue not gpu rigs.

get an fm radio and try to find a channel that gets interfered with whne you turn on a psu.

rosewill tokamak does it.

if you find out a certain psu is doing it build a faraday cage around the psu.

https://en.wikipedia.org/wiki/Faraday_cage

https://www.target.com/p/small-milk-crate-wire-basket-antique-pewter-with-copper-colored-handles-threshold-153/-/A-16251826?lnk=rec|adaptpdpexsrch|related_prods_vv|adaptpdpexsrch|16251826|0

this may work it is hit or miss

Hmm, I have three of those PSUs 1500W Tokamak. Now to think of it, the computer case is supposed to filter some of that noise. But in my case the PSUs are placed on a wire rack. Would there be any benefit running a wire to from the PSU to ground I wonder.

Computer cases act as a faraday cage - if the machines are in standard cases, they should NOT be the issue.
Might be voltage sag caused by so many rigs in the garage though.
Does the opener have it's own dedicated circuit or does it share a circuit with something else?

Then there is the obvious thing - did you check the batteries in the REMOTE?

the rosewill tokamak give off a ton of rf he could simply turn them off to see what happens.

Faraday cages are not hard to design if it is only those 3 psu's

Also measure the cable for the antenna and go exactly 2x or 4x or 8x the length of it.