Whine when playing video
#5
I have a quiet environment and a good microphone available, so I think I'll spend some time today recording what my unit sounds like under various conditions, just so we can get some references there.

-- EDIT:
This may not actually be useful, because I can't get my unit to produce any extraneous noise related to video playback. I've got a video playing in Chromium on Youtube in full-screen 1080p60 - which I understand would not be possible without hardware acceleration - and the sound from the speakers with silent audio playing (so the speakers are active, but being given a flat signal that should produce no sound) is only at the very edge of audible.
I can get the power regulator to emit a very audible coil whine by plugging in a USB-to-barrel-plug cable connected at the other end to a 2.0A power supply, but I suspect this would be a pretty obvious culprit and is also likely not very good for the unit.
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Messages In This Thread
Whine when playing video - by phuzy - 11-07-2019, 06:54 PM
RE: Whine when playing video - by diodelass - 11-07-2019, 07:14 PM
RE: Whine when playing video - by phuzy - 11-08-2019, 05:54 AM
RE: Whine when playing video - by VoxUnius - 11-07-2019, 08:33 PM
RE: Whine when playing video - by diodelass - 11-08-2019, 08:57 AM
RE: Whine when playing video - by linusfargo - 11-08-2019, 07:39 PM
RE: Whine when playing video - by tgrauss - 11-09-2019, 02:57 AM
RE: Whine when playing video - by Firestorm - 11-09-2019, 06:35 AM
RE: Whine when playing video - by linusfargo - 11-09-2019, 11:46 AM
RE: Whine when playing video - by LinuxIsNewToMe - 03-20-2020, 01:36 PM
RE: Whine when playing video - by Firestorm - 04-21-2020, 02:43 AM
RE: Whine when playing video - by tgrauss - 11-14-2019, 04:07 PM
RE: Whine when playing video - by linusfargo - 11-15-2019, 12:19 AM
RE: Whine when playing video - by Firestorm - 11-15-2019, 03:21 PM
RE: Whine when playing video - by phuzy - 11-17-2019, 08:45 PM
RE: Whine when playing video - by pfeerick - 11-28-2019, 03:00 AM
RE: Whine when playing video - by Samarium151 - 11-29-2019, 08:47 AM
RE: Whine when playing video - by linusfargo - 12-01-2019, 11:46 AM
RE: Whine when playing video - by m42uko - 12-01-2019, 04:57 AM
RE: Whine when playing video - by zaius - 12-01-2019, 11:37 AM
RE: Whine when playing video - by m42uko - 12-02-2019, 08:52 AM
RE: Whine when playing video - by m42uko - 12-04-2019, 10:32 AM
RE: Whine when playing video - by Samarium151 - 12-04-2019, 10:01 PM
RE: Whine when playing video - by m42uko - 12-05-2019, 02:04 PM
RE: Whine when playing video - by m42uko - 12-06-2019, 01:25 AM
RE: Whine when playing video - by zaius - 12-06-2019, 02:05 PM
RE: Whine when playing video - by m42uko - 12-15-2019, 08:03 AM
RE: Whine when playing video - by Samarium151 - 12-31-2019, 08:41 PM
RE: Whine when playing video - by phuzy - 07-09-2020, 02:33 PM

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