Screen flicker

[Bobsofa]

Thank you for your answer.
I finally managed to circumvent the old proprietary Samsung GPU drivers for the current AMD version. Sadly the behavior of the adapter has not changed much.

USB 2.0: Stable, but incredibly laggy. Even watching 480p is pretty bad.

USB 3.0 (Laptop port): Exactly the same, very stable. Fullscreen 1080p video playback without a problem. This is not an option for me, because I only have 2 USB 3.0 Ports, which are both in constant use.

USB 3.0 (via Exsys ex-1188hms 7 Port Hub): Screen blacks out in random intervals. Hub firmware and USB 3.0 controller drivers are up to date, no other device has encountered any problems.

3D-Applications still crash with all of the above configurations, the following passage is an exemplary crash report. This did not happen with the old Dynadock and 6.x drivers.

Problemsignatur:
Problemereignisname: APPCRASH
Anwendungsname: XComEW.exe
Anwendungsversion: 1.0.0.9040
Anwendungszeitstempel: 531774e6
Fehlermodulname: atiumdag.dll
Fehlermodulversion: 9.14.10.926
Fehlermodulzeitstempel: 50b44597
Ausnahmecode: c0000005
Ausnahmeoffset: 00017ab4
Betriebsystemversion: 6.1.7601.2.1.0.256.48
Gebietsschema-ID: 1031
Zusatzinformation 1: d3f9
Zusatzinformation 2: d3f9e31a21d310a2ecb1f7191fec89ff
Zusatzinformation 3: f33b
Zusatzinformation 4: f33b30f9b694fc09e14d7c243d36bbb2

Regards

EDIT: The adapter remains in the device manager, but the manager itself seems to search for new hardware everytime the blacks out.