also the last driver i can use is 16.11.3, 16.11.4 and above they not working, i got a yellow ? on the driver
same happen with win 7 and 10
but is ok 16.11.3 is working fine, no fan bug
same happen with win 7 and 10
but is ok 16.11.3 is working fine, no fan bug
Its cause of custom bios I think. Use the pixel clock patch. It will sort the issue out for you and the cards will get detected.
https://www.monitortests.com/forum/Thread-AMD-ATI-Pixel-Clock-Patcher
Good Luck!