i'm very desperate about my following issue:
I've got a Intel i5 2500k with an integrated Intel HD Graphics 2000. I can't get the HD Audio formats (DTS-HD/ TrueHD) to show up and work except when i'm setting the refresh rate to 24hz. After a reboot the HD Audio formats are showing up properly and are also played back very well (with XBMC and Total Media Theatre 6). But at 24hz the menus and windows feels very choppy and laggy.
I've tried the display drivers from th AsRock Website and also the latest Intel drivers.
Here are my specs:
Intel i5 2500k ( Intel HD Graphics 2000)
8 GB RAM
AsRock H61M/U3S3 Mainboard (BIOS 2.40)
128 GB Crucial M4 SSD
Windows 8 64bit
I've also added MonInfo information (using 60hz) and my audio settings showing 24hz and 60hz.