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09-25-2013, 10:57 PM | #1 |
Junior Member
Join Date: Sep 2013
Posts: 4
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Black flashing screen on my 8.1 + 7.4M0 laptop
Hi James,
I upgraded my Asus Zenbook UX31A from Windows 8.0 to 8.1 and then installed the new DisplayLink 7.4M0 software. Now when I plug in my Targus USB 3.0 Docking Station, my laptop screen flashes black constantly. The external monitor never kicks in and the flashing never stops. I have to unplug the USB cable to the Targus unit to make the flashing stop. I have attached the output from your diagnostic tool and am happy to help troubleshoot. Last edited by JamesH; 10-15-2013 at 11:18 AM. |
09-26-2013, 10:33 AM | #2 |
Senior Member
Join Date: Jan 2012
Posts: 1,523
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Hi,
Can you install the latest graphics driver from Intel for Windows 8.1? Thanks, James |
10-11-2013, 11:11 PM | #3 |
Junior Member
Join Date: Sep 2013
Posts: 4
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I've installed Intel's beta driver for the HD4000 running Windows 8.1. When I plug in my DisplayLink now my laptop screen remains fine and all devices work, but the monitor is not showing a signal. I've tried display settings and the laptop believes it is displaying the desktop on multiple monitors, but no actual output appears on the monitor.
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10-11-2013, 11:21 PM | #4 |
Junior Member
Join Date: Sep 2013
Posts: 4
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Further update:
Even though the monitor screen is blank, the monitor's touchscreen is working. I can drag my finger on the monitor and on my laptop display see the result. So the laptop and the DisplayLink are talking to the monitor on that channel, at least. |
10-13-2013, 10:06 PM | #5 |
Senior Member
Join Date: Jan 2012
Posts: 1,523
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Hi,
Thanks for trying the newer drivers. Can you try the new R7.4 M2 and if you still have issues please post new logs. Thanks, James |
10-14-2013, 04:38 PM | #6 |
Junior Member
Join Date: Sep 2013
Posts: 4
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Thanks, James! I installed the 7.4 M2 release and my DisplayLink is now working fine.
I also was notified of an update from Targus and installed that before I saw your message. It produced no change on its own. Subsequently installing M2 did the trick. |
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