3 Replies Latest reply on Feb 28, 2017 12:41 PM by berger23

    AMD Settings Driver v16.12.2 and 17.2.1 problem: Second monitor gets in "Mirror" modus only "interlace" signal (1080i, screen is flickering strongly)


      After an update installation to "AMD Radeon Settings" software version v16.12.2, my 32" LG main monitor started to flicker if operating in mirror mode with my second 39" TV monitor.

      If I run both monitors beside (expanded) everything is fine. The same for single monitor operation of each.  This hardware configuration worked worked fine in all modes before the update.

      I removed all drivers again with "amdcleanuputility.exe" and installed v.17.2.1. But still the same problem.

      The flickering LG Monitor reports a 1080i signal (interlace signal). Thats probably why its flickering terrible. Its supposed to be a 1080p signal.


      Used hardware:



                32" LG Monitor, Full HD   (Main monitor, this screen is flickering when used in mirror mode)

                39" Telefunken TV, Full HD (for gaming)


      Operating System: Windows 7 Home Premium 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_ldr.161011-0600)

                 Language: German (Regional Setting: German)

                System Manufacturer: Gigabyte Technology Co., Ltd.

                System Model: To be filled by O.E.M.

                BIOS: BIOS Date: 08/21/12 14:37:34 Ver: 04.06.05

                Processor: Intel(R) Core(TM) i7-3770 CPU @ 3.40GHz (8 CPUs), ~3.9GHz

                Memory: 16384MB RAM

                Available OS Memory: 16346MB RAM

                Page File: 2945MB used, 29742MB available

                Windows Dir: C:\Windows

               DirectX Version: DirectX 11


      Grafic: Grafic AMD Radeon HD 7770, 1 GB

      GPU_Z 1.jpg

      AMD Settings 17-2-17.jpg