I´m experiencing this issue with every driver after 17.2.1 including the new 17.9.1
GPU Model: Gigabyte Radeon RX 460
Make and Model of the display: Samsung SB23B300B
Secondary display: HD TV (HDMI)
Type of connection to the GPU: DVI-DVI
Cable Model Number: none
Display Adapters: none
Amplifier: If yes, which model number? none
When does the issue occur? After restarting the PC
My pc is a desktop using windows 7 x64. I have done the clean reinstall with DDU too.
OS: Windows 7 x64 Ultimate
CPU: Intel Core i3 4150
Motherboard: ASrock H81M VG4
Graphics: Samsung SB23B300B (1920 x 1080), Gigabyte RX 460 4GB
Current Driver Version: 17.9.1
However, I have found a way to bring back the AMD HDA device, but it only lasts until the next reboot:
1. Change the driver for the pci express port used by the video card to a version made by intel, the AMD HDA device appears again then disappears after rebooting.
2. Change back driver to version made by microsoft. HDA device re-appears the disappears after rebooting.
3. Do step 1 again.