Motherboard: ASUS ROG Crosshair Hero VII WIFI (X470)
CPU: AMD Ryzen 7 2700X Eight-Core Processor
GPU1: XFX RX Vega 64 Liquid.
GPU2: PowerColor RX Vega 56 Red Dragon.
RAM: 64GB (4x16GB) Corsair Vengeance RGB Pro.
OS: Windows 10 (64 bit) Pro.
HDD: Seagate FireCuda 2TB SSHD.
(1). Interesting Purple Screen appears during install after DDU removal of 19.8.2 - main topic of this post.
(2). Incremental update from clean DDU install of 19.8.2 fails to install correctly.
(3). Download of 19.9.1 and clean install over clean DDU install of 19.8.2 fails to install correctly.
(4). Windows 10 is STILL AUTOMATICALLY INSTALLING VERY OLD "WINDOWS AMD DRIVERS" from <= year 2017 for Vega 64/56 and other GCN cards if you do not completely disconnect from the internet after removing AMD GPU Drivers.
(5). Adrenalin 2019 19.9.1 installer is completely blind to "WINDOWS AMD DRIVERS" mentioned in (4) above and installs over them without removing them first, breaking AMD own installation instructions.
Radeon Software Version - 19.9.1
Radeon Software Edition - Adrenalin 2019
Graphics Chipset - Radeon RX Vega
High Bandwidth Cache Size - 8176 MB
High Bandwidth Cache Type - HBM2
Core Clock - 1750 MHz
Windows Version - Windows 10 (64 bit)
System Memory - 64 GB
CPU Type - AMD Ryzen 7 2700X Eight-Core Processor
Screenshots of the Purple install caught on my Samsung G7 - Pity I could not use AMD Link to report these issues directly from my phone...
This issue has been around for some time now.
Come on ... time it was fixed.