Buddz1990 Posted March 2, 2015 Share Posted March 2, 2015 Hey there Folks, again i'm facing an annoying Problem with my Hacky. I've just set up a clean 10.10.2 Vanilla installation ( my first one, i was using a niresh 10.10.1 distro before)... now the problem is that as soon as i put in my HD 7750 to get my 2nd Monitor to work besides my R9 290 it gives me a kernel panic, telling me the following: Driver not found for ACPI...IOPlatformExpert.cpp.1590 On the distro everything worked fine, 1. monitor on r9 2. monitor on hd 7750 my current setup is both monitors connected to the r9 (hdmi and dvi), but its a bit laggy and thats absolutely not what i want from my computer. i.e. mission control animation is very slow , dragging windows around is at something i would call " at low fps", it even slows down when im typing in something Everything is fine when the 2nd Display isnt plugged to the R9 though. help from u lot is highly appreciated!!! Link to comment Share on other sites More sharing options...
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