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dougvanhorn · 05-16-2016, 08:47 PM

Unable to get a monitor recognized through the DisplayLink device.

Behavior: I plug the monitor into the DisplayLink. Mouse & Keyboard operate fine, Display is not recognized.

I plug the monitor into the Laptop HDMI, Display is recognized and works fine.

D3100
XPS 15 Non-Touch
Ubuntu 16.04 LTS
Linux 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Nvidia 364.19

$ lsmod |grep evdi
evdi 40960 1
drm_kms_helper 139264 3 evdi,i915_bpo,nvidia_drm
syscopyarea 16384 2 evdi,drm_kms_helper
sysfillrect 16384 2 evdi,drm_kms_helper
sysimgblt 16384 2 evdi,drm_kms_helper
drm 360448 12 evdi,i915_bpo,drm_kms_helper,nvidia_drm

$ sudo service displaylink status
● displaylink.service - DisplayLink Manager Service
Loaded: loaded (/lib/systemd/system/displaylink.service; enabled; vendor preset: enabled)
Active: active (running) since Mon 2016-05-16 15:19:36 CDT; 26min ago
Process: 1314 ExecStartPre=/sbin/modprobe evdi (code=exited, status=0/SUCCESS)
Main PID: 1423 (DisplayLinkMana)
Tasks: 34 (limit: 512)
CGroup: /system.slice/displaylink.service
└─1423 /usr/lib/displaylink/DisplayLinkManager

May 16 15:19:36 carbon systemd[1]: Starting DisplayLink Manager Service...
May 16 15:19:36 carbon systemd[1]: Started DisplayLink Manager Service.

I'm unsure of how to provide additional debugging. I can attach the /var/log/displaylink logs if you like.

05-16-2016, 08:47 PM	#1
dougvanhorn Junior Member Join Date: May 2016 Posts: 1	DisplayLink 3100 / Ubuntu 16.04 Unable to get a monitor recognized through the DisplayLink device. Behavior: I plug the monitor into the DisplayLink. Mouse & Keyboard operate fine, Display is not recognized. I plug the monitor into the Laptop HDMI, Display is recognized and works fine. D3100 XPS 15 Non-Touch Ubuntu 16.04 LTS Linux 4.4.0-22-generic #40-Ubuntu SMP Thu May 12 22:03:46 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Nvidia 364.19 $ lsmod \|grep evdi evdi 40960 1 drm_kms_helper 139264 3 evdi,i915_bpo,nvidia_drm syscopyarea 16384 2 evdi,drm_kms_helper sysfillrect 16384 2 evdi,drm_kms_helper sysimgblt 16384 2 evdi,drm_kms_helper drm 360448 12 evdi,i915_bpo,drm_kms_helper,nvidia_drm $ sudo service displaylink status ● displaylink.service - DisplayLink Manager Service Loaded: loaded (/lib/systemd/system/displaylink.service; enabled; vendor preset: enabled) Active: active (running) since Mon 2016-05-16 15:19:36 CDT; 26min ago Process: 1314 ExecStartPre=/sbin/modprobe evdi (code=exited, status=0/SUCCESS) Main PID: 1423 (DisplayLinkMana) Tasks: 34 (limit: 512) CGroup: /system.slice/displaylink.service └─1423 /usr/lib/displaylink/DisplayLinkManager May 16 15:19:36 carbon systemd[1]: Starting DisplayLink Manager Service... May 16 15:19:36 carbon systemd[1]: Started DisplayLink Manager Service. I'm unsure of how to provide additional debugging. I can attach the /var/log/displaylink logs if you like.