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Forum: Mac Software 10-13-2019, 09:36 AM
Replies: 1
Views: 1,068
Posted By tommiy
no. 10-20% I would say is normal. If your...

no. 10-20% I would say is normal.

If your running Mojave try and turn off nightshift. Mojave 10.14.6 has an issue with nightshift that will result in Displaylink using 100% CPU.
Forum: Mac Software 09-26-2019, 09:13 PM
Replies: 26
Views: 17,097
Posted By tommiy
With NightShift turned off I have had 2 days...

With NightShift turned off I have had 2 days without High CPU issues on WindowServer process (and subequently the 100% CPU utilisation by DisplayLink). Seems that Apple is correct and they have...
Forum: Mac Software 09-25-2019, 10:04 PM
Replies: 26
Views: 17,097
Posted By tommiy
I've spent many hours at this and trying to...

I've spent many hours at this and trying to address what the problem is.

To cut a long story short, after discussions with Apple over the fact that the DisplayServer in 10.14.6 18G95 apparently...
Forum: Mac Software 09-24-2019, 09:24 PM
Replies: 26
Views: 17,097
Posted By tommiy
Sadly the issue returned. I've trashed...

Sadly the issue returned.

I've trashed Mojave again and reinstalled office and a few minor other applications. Without DisplayLink installed and at 17:39:26 each day the WindowServer process goes...
Forum: Mac Software 09-19-2019, 10:21 PM
Replies: 26
Views: 17,097
Posted By tommiy
I have successfully worked for 2 days without...

I have successfully worked for 2 days without having DisplayLink Manager going to 150% CPU resulting in WindowServer blowing up by uninstalling display link and using a friends little dock for dual...
Forum: Mac Software 09-18-2019, 09:30 AM
Replies: 26
Views: 17,097
Posted By tommiy
Definitely a DisplayLink issue. I have run my MAC...

Definitely a DisplayLink issue. I have run my MAC for 2 days without the DisplayLink driver installed but using thunderbolt monitors without experiencing the issue. Within 10 minutes of attaching a...
Forum: Mac Software 09-16-2019, 10:35 AM
Replies: 26
Views: 17,097
Posted By tommiy
I have a 2017 4 USB-C port MAC and my work forces...

I have a 2017 4 USB-C port MAC and my work forces me to use a Dell 3100 dock. I get the same problems every single day. Thinking it was some hing else I had loaded I took the trouble on the weekend...
Forum: Mac Software 09-16-2019, 10:23 AM
Replies: 3
Views: 1,833
Posted By tommiy
2017 13 inch MAC 4 USB-C ports and is replicable...

2017 13 inch MAC 4 USB-C ports and is replicable on a completely fresh install of Mojave with nothing else present except for Displaylink. It does take several hours of continous use to occur but is...
Forum: Mac Software 09-10-2019, 08:49 AM
Replies: 1
Views: 1,808
Posted By tommiy
Fundamentally it is community assistance.

Fundamentally it is community assistance.
Forum: Mac Software 09-09-2019, 09:14 PM
Replies: 3
Views: 1,833
Posted By tommiy
Tried 5.0 drivers last night on 10.14.6. Ran all...

Tried 5.0 drivers last night on 10.14.6. Ran all day connected to a DisplayLink dock without any issues. Went home plugged in the thunderbolt monitors and WindowServer process went high straight...
Forum: Mac Software 09-08-2019, 09:12 PM
Replies: 3
Views: 1,833
Posted By tommiy
10.14.6 Issues with Display Link Drivers

Well seems a number of people on 10.14.6 have discovered Display Link driver issues.

Firstly, on drivers 5.2 I can not use an external Thunderbolt Monitor. The drivers incorrectly work with the...
Forum: Mac Software 09-08-2019, 09:05 PM
Replies: 2
Views: 2,026
Posted By tommiy
Same issue here and I experience this on...

Same issue here and I experience this on NON-DISPLAYLINK docks!!! I've been discovering other issues as well regarding what appears to be DisplayLink drivers causing the MAC WindowServer process to...
Forum: Mac Software 08-26-2019, 10:55 PM
Replies: 6
Views: 1,654
Posted By tommiy
I get the same issue but on 10.14.6 with external...

I get the same issue but on 10.14.6 with external thunderbolt monitors with the 5.2 driver. These are not even DisplayLink monitors but the kernel driver appears to take them over some how. MACOS...
Forum: Mac Software 08-23-2019, 11:17 PM
Replies: 0
Views: 921
Posted By tommiy
Display Link 5.2 incompatibility with Thunderbolt Monitors

Long story short. I have a 2017 4 USB-C port MAC and also have an elgato dock that I use to drive a Apple Thunderbolt display and a4k LG monitor. A few weeks ago I updated to the 5.2 driver. After...
Forum: Mac Software 08-21-2019, 11:03 PM
Replies: 26
Views: 17,097
Posted By tommiy
I generally fix this issue by the following. ...

I generally fix this issue by the following.

1. Uninstall Display Link
2. Reset PRAM, SMC and then boot MAC into Safe Mode
3. Reinstall DisplayLink

That seems to fix it for myself just need...
Forum: Mac Software 12-22-2018, 10:22 PM
Replies: 3
Views: 2,952
Posted By tommiy
Seems this is a regular monthly task with DL...

Seems this is a regular monthly task with DL drivers. Responses are consistent 100% of the time. There is not much else installed on the MAC other than Office and Omnigraffle so I doubt its a problem...
Forum: Mac Software 12-22-2018, 12:44 AM
Replies: 25
Views: 8,975
Posted By tommiy
Try uninstalling the drivers, reboot, and...

Try uninstalling the drivers, reboot, and reinstall and reboot. I've noticed, like a few others, that displaylink drivers over a period of time result in kernel_task CPU utilisation increasing. This...
Forum: Mac Software 11-25-2018, 09:00 AM
Replies: 3
Views: 2,952
Posted By tommiy
So its been 4 weeks since I posted originally....

So its been 4 weeks since I posted originally. Over this time I've actually used displaylink drivers 3 days a week and during this time on Mojave 14.1 the kernel task cpu utilisation has increased...
Forum: Mac Software 10-25-2018, 09:18 PM
Replies: 3
Views: 2,952
Posted By tommiy
Seems I'm not the only one to notice the...

Seems I'm not the only one to notice the relationship between the Kernel Task CPU utilisation increasing and display link.

Seems the only way to get kernel task use back down is to uninstall...
Forum: Mac Software 10-23-2018, 12:49 PM
Replies: 3
Views: 2,952
Posted By tommiy
Mojave kernel_task high increase over time

I've started to notice that over continued mail use of the latest display link driver on Mojave that the kernel_task process CPU utilisation continues to increase and eventually hits a figure that...
Forum: Mac Software 09-12-2018, 09:18 PM
Replies: 592
Views: 263,493
Posted By tommiy
10.14 Public release is September 24 as announced...

10.14 Public release is September 24 as announced today. Whats the position against the last beta of Mojave? Are you in a better position than late last year when the beta of 10.13.4 was first...
Forum: Mac Software 09-06-2018, 11:19 PM
Replies: 592
Views: 263,493
Posted By tommiy
What happen to the rest of the entries in this...

What happen to the rest of the entries in this thread. It used to be at page 58 and now back at page 52. Seems everything has been removed?
Forum: Mac Software 07-13-2018, 10:02 PM
Replies: 592
Views: 263,493
Posted By tommiy
And 10.13.6 is now released. Lets...

And 10.13.6 is now released.

Lets see...10.13.4, 10.13.5 and 10.13.6 and 10.14 beta's,

The impression is obviously as to what is happening. When is DisplayLink going to declare the patient...
Forum: Mac Software 07-11-2018, 01:32 PM
Replies: 592
Views: 263,493
Posted By tommiy
I bought an elgato3 dock and a 2nd hand apple 27...

I bought an elgato3 dock and a 2nd hand apple 27 inch thunderbolt monitor along with a 27inch LG. I've got a desktop for home some the LG works with a HDMI switcher between the elgato and the PC. The...
Forum: Mac Software 07-07-2018, 11:38 PM
Replies: 592
Views: 263,493
Posted By tommiy
Thought I'd drop by this month to see if any...

Thought I'd drop by this month to see if any progress has been made to get displaylink docks working. Well obviously now it appears out past 10.14 for Macs as the wording says they are still looking...
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