XBMC graphics acceleration not working on GeForce GTX 680

[bkuch]

I could swear I had it working before but suddenly I've got now this weird green and purple flickering screen whenever I play H.264 content (at least) with hardware acceleration enabled. I'm unable to retrace and figure out where it could have gotten wrong. I re-installed relevant graphics drivers/patches from Multibeast as well - no luck.



I have changed my sysdef from MacPro3,1 to MacMini6,2 and enabled power management with ssdt.
That's pretty much all I've done in the meantime.

Any ideas?

 

[bkuch]

UPDATE: XBMC with graphics acceleration works only with sysdef Mac Pro 3,1 on my configuration. No idea why that is.