2 Replies Latest reply on Aug 7, 2017 9:32 PM by rguevara

    GFX 4678 driver cause black screen flicker offen in 4k 60hz mode

    WW6302

      Dear all

      I have a 4k monitor runs at 4k 60hz, and occasionally I got HDMI output lost in standby mode. I have updated the GFX driver to latest .4678, and HDMI firmware to 1.66.  but no HDMI lost are solved and I have got many black screen flickers when playback 4k videos and photos.  Sometime even in web browsers.

      Do some other one have similar problems?  I am doubt it may be a driver bug.

      Thanks and regards

      William Wang