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Old 02-14-2019, 01:09 PM   #1
m46845
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Join Date: Feb 2019
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Exclamation Lagginess & Console Logs Show Spamming of Error

error 08:28:05.086117 -0500 WindowServer [ERROR] - Unable to find display pipe for IOFB service: 13079

I am getting, literally, thousands of these error messages spammed continually.

I'm using the Plugable USB-C Docking Station (not sure if 4K model or not). Running MacOS 10.14 and the latest DisplayLink driver.

Please assist in helping to resolve this issue. It is causing significant performance issues, especially when sharing my screen in a Webex.
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Old 02-17-2019, 03:42 PM   #2
michaelpbreen
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Default Unable to find display pipe

Having the same issue - get same continuously logged errors with both v4.1 and 5.0.42 driver versions. WindowsServer process is sucking up mucho CPU cycles.


Quote:
Originally Posted by m46845 View Post
error 08:28:05.086117 -0500 WindowServer [ERROR] - Unable to find display pipe for IOFB service: 13079

I am getting, literally, thousands of these error messages spammed continually.

I'm using the Plugable USB-C Docking Station (not sure if 4K model or not). Running MacOS 10.14 and the latest DisplayLink driver.

Please assist in helping to resolve this issue. It is causing significant performance issues, especially when sharing my screen in a Webex.
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Old 02-20-2019, 07:21 AM   #3
alex.andersen
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Default

Quote:
Originally Posted by m46845 View Post
error 08:28:05.086117 -0500 WindowServer [ERROR] - Unable to find display pipe for IOFB service: 13079

I am getting, literally, thousands of these error messages spammed continually.

I'm using the Plugable USB-C Docking Station (not sure if 4K model or not). Running MacOS 10.14 and the latest DisplayLink driver.

Please assist in helping to resolve this issue. It is causing significant performance issues, especially when sharing my screen in a Webex.
Same issue here with drivers 5.0.1 and 5.1 on macOS 10.14.3
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Old 02-21-2019, 06:40 AM   #4
m-kay
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Join Date: Feb 2019
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Post Same here

Same here with driver version 5.1 and Mojave 10.14.3.

I also noticed a lot of flickering on my monitors (not on the Macbooks screen) since updating from 10.14.2 to 10.14.3. It feels like this only happens when I have Chrome browser opened but could not really verify if it does not happen without Chrome opened. However I can definitely reproduce the flickering when opening a website in Chrome with a lot of animated content like advertisements.
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Old 03-05-2019, 09:51 AM   #5
tmattisson
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Default Same issue

Having the same problem with Mojave 10.14.3 and both driver version 5.0 and 5.1. Getting the log entry below roughly 100 times per second.

WindowServer: (CoreDisplay) [com.apple.CoreDisplay:default] [ERROR] - Unable to find display pipe for IOFB service: 12567
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Old 03-05-2019, 02:33 PM   #6
nazgul
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Default Add me to the me-too list

DisplayLink has always logged tons of display errors, but it would be nice to get rid of this one.
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Old 03-08-2019, 08:55 AM   #7
fredrik
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Angry same here

Same for me, running 5.1.32 on ojave 10.14.3, macbook pro 15" (2016)
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Old 03-15-2019, 02:57 AM   #8
RvB
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Default error 21:55:27.546577 -0600 WindowServer [ERROR] - Unable to find display pipe for IO

error 21:55:27.546577 -0600 WindowServer [ERROR] - Unable to find display pipe for IOFB service: 18967

same here... it's been going on last few releases... latest is really a spamming mess... windows server is using a huge amount of cpu time and more memory than usual...

DISPLAYLINK - PLEASE LOOK AT THIS

WindowServer 35.7%
3:33:08.81 14 286 228 _windowserver 713.6 MB 3,279 3.7 - No No No 0 bytes 0 bytes 0 0 0 bytes 0 bytes 64 bit 194.0 MB 197.7 MB 22.8 MB No Yes 1,173.8 26.3 MB 0 bytes Yes


MacBook Pro (Retina, 15-inch, Mid 2015)
Mojave 18E215a

Last edited by RvB; 03-15-2019 at 03:00 AM.
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