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-   -   The thing keeps disconnecting and reconnecting every 5 seconds (https://www.displaylink.org/forum/showthread.php?t=62345)

jdavidson00 02-05-2014 07:03 PM

Quote:

Originally Posted by Dan (Post 73077)
Have you tried disabling selective suspend?

Can you follow the instructions here:

http://blogs.msdn.com/b/usbcoreblog/...ost-title.aspx

and see if it helps?

I did a troubleshooting testing in various power plans; balanced, high performance, and Power Saver.

High Performance power plan has "selective suspend" disabled while plugged in, I experience the same issue while in this configuration.

jdavidson00 02-05-2014 07:05 PM

Quote:

Originally Posted by Witchfinder (Post 73120)
Similar problem on my Sony Multi-Flip 13A. Windows 8.1 seems to hate DisplayLink. I might get a lucky boot, where it runs fine for hours, but most of the time I get constant video resets/redetects every time I open, close, minimise, maximise or switch an application. Very frustrating! Log/data files sent.

this is completely inline with what I'm seeing.

jdavidson00 02-05-2014 07:20 PM

Additionally, I thought the issue might be related to the new screen scaling capabilities in windows 8.1 so I tried the "Let me choose one scaling level for all my displays" option in hopes to remove that.
This did not help.

Witchfinder 02-05-2014 09:09 PM

It sounds very much like there was something new introduced in Windows 8.1 that's not playing nicely with the earlier driver - maybe in the way memory is managed or something.

EDIT: James at DisplayLink suggested trying a USB hub, which has given me some limited success. Not a long term solution, but worth a try.

dknc 08-07-2018 10:41 PM

I got mine resolved, it's power too low, use USB Y cable to boost power.
 
I have the same problem, windows 10, toshiba AMD A8 4500, USB 3.0 is using AMD USB 3.0 eXtensible Host Controller 0.96 by Microsoft. Turned off all power management still didn't work. My USB 2.0 works though, so that means displaylink driver is installed fine.

Amazon reviews that are mostly positive but those are mostly mac users, but why it works for them? Probably because USB-C supplies 1.5A to 3.0A. So as suggested by displaylink support suggested to use Y cable. Ordered an external USB hub with power supply, plus a Y USB 3.0 with 2 male to 1 female cable. Plug the 2 into the hub, plug the displaylink 3.0 to the female and low and behold, works !!!!

so check your device USB 3.0 controller Event, if you see device migrated, device installed, device not started, it could be that it just doesn't have enough power when a certain rendering is needed, so it went off, came back on and windows thinks it is plugged in and detected a "migration" and installed again, then it's likely not enough power supply on the USB 3.0 port.


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