Lenovo g505, (a6 5200) HD8400 and r5 m230, windows 10 x64 1909. Monitor from lenovo g510
And monitor shows with question mark in devices as other devices, with no information about and no errors
"Generic Monitor"
type: other devices
Manufactured: no data
allocation: on AMD Radeon R3 Graphics
Status: device works normaly
no other driver data
"DISPLAY\LGD02AC\4&357F89DC&0&UID768"
It works, but some codecs MPC/MPC-be dont see external videocard even put switch options (like EVR/madvR),
after sleep monitor have 0% brighness(black)
mozilla dont shows video (green picture on setted min/max switch), chrome shows
What i try:
1. delete monitor on any stage and windows update driver
2. ddu+lastest drivers from amd
3. laptop site drivers (all)
4. sfc /scannow
5. cant set manualy - no types - blank in monitor category
