NickMcg
01-11-2015, 11:44 PM
I have a Display Link device from Targus, "Beyond HD" Model ACA039US. A few weeks ago, this suddenly stopped working. I am not certain what triggered it. The whole set up appears to be working normally except nothing is displayed on the additional screen (s). The system thinks the display is there. I can move the pointer on and off it and I can move windows onto the dark display. I am sure I could get them back again if I could find them again (just did so using Move).
I followed you instructions to clean up and reload the latest drivers, i.e. uninstall, reboot, use EndUserCleanup, reboot, reinstall latest drivers, reboot, no change to symptoms.
My system is a MS Surface Pro 3 running Windows 8.1. All software is up to date. The DisplayLink software appears to be installed correctly as it appears on the list of installed applications and the software responds normally from the System Tray. The DisplayLink service running as verified in the Task Manager Services list. Name is DisplayLinkService and status is Running. The USB device appears in device manager as Targus USB3.0 Dual Video Adapter.
The USB device itself appears to have booted correctly with Video Adapter Properties Hardware Ids as follows:
USB\VID_17E9&PID_4306&REV_0034&MI_00
USB\VID_17E9&PID_4306&MI_00
The latest DisplayLink driver is installed as described above. Date on driver file was 23 Dec 2014. The version on the DisplayLink Manager popup is 7.7.59503.0.
Presumably I have the latest USB 3.0 host controller driver installed as Windows 8.1 is up to date with both mandatory and optional updates. Intel HD Graphics 5000 driver version is 10.18.10.3496 which is the latest from MS.
Using DisplayLink Support Tool, Compatibility Check I get:
Pass: Basic mode support
Pass: Device attached
Pass: Device started correctly
Pass: Graphics driver date
Pass: WEI is above recommended 3
Pass: No Other USB graphics software installed
I am a bit out of ideas at this point so I am attaching the support information created by the support tool.
I followed you instructions to clean up and reload the latest drivers, i.e. uninstall, reboot, use EndUserCleanup, reboot, reinstall latest drivers, reboot, no change to symptoms.
My system is a MS Surface Pro 3 running Windows 8.1. All software is up to date. The DisplayLink software appears to be installed correctly as it appears on the list of installed applications and the software responds normally from the System Tray. The DisplayLink service running as verified in the Task Manager Services list. Name is DisplayLinkService and status is Running. The USB device appears in device manager as Targus USB3.0 Dual Video Adapter.
The USB device itself appears to have booted correctly with Video Adapter Properties Hardware Ids as follows:
USB\VID_17E9&PID_4306&REV_0034&MI_00
USB\VID_17E9&PID_4306&MI_00
The latest DisplayLink driver is installed as described above. Date on driver file was 23 Dec 2014. The version on the DisplayLink Manager popup is 7.7.59503.0.
Presumably I have the latest USB 3.0 host controller driver installed as Windows 8.1 is up to date with both mandatory and optional updates. Intel HD Graphics 5000 driver version is 10.18.10.3496 which is the latest from MS.
Using DisplayLink Support Tool, Compatibility Check I get:
Pass: Basic mode support
Pass: Device attached
Pass: Device started correctly
Pass: Graphics driver date
Pass: WEI is above recommended 3
Pass: No Other USB graphics software installed
I am a bit out of ideas at this point so I am attaching the support information created by the support tool.