Recent content by colnpanic

i have not yet found a solution. however windows 8.1 does recognize my 7870, i just don't have a screen hooked up to my onboard port. when booting i don't get any display, just count seconds, hit left 4 times, and enter... if done right, it will boot windows.

this still does not work with 10.9.3 update. i have experimented with various boot options (in clover) and none of them seem to have any effect. i can work around this issue by booting blindly with onboard set to primary graphics in bios. my current "method" for dual booting is to simply use...

that's what i'm trying to get working. when i have it using pcie for primary display in bios (as opposed to integrated, i don't think i can "disable" integrated graphics further). maybe the terminology i used is not what you are used to, but when i use the radeon for boot it hangs in the...

option 1 is what i am looking for, thanks.

i don't want anything (and don't have anything) connected to the intel port. i only want to use the radeon, but i want it to work from boot through desktop. sorry if i was vague!

this is very possibly a simple/easy fix that i just haven't been able to find, i recently swapped out a geforce for a radeon 7870 (may be same for all 7xxx cards?) and it would hang during booting. reading around, found suggestions to change bios to onboard for primary graphics, and that...

fantastic, thanks a bunch :thumbup:! this was needed after upgrading mavericks to 10.9.2 on an asrock z77 extreme4 board with nvidia geforce 550ti video. iirc it was needed after initial install too, but i forgot between then and now :P

for the record, this solution worked for my asrock z77 extreme4 as well. initially after installing a clean mavricks, i don't think i had any issue with sound but after a week or so it showed up (although i alternate between the onboard card and logitech usb headphones, so may just not have...