recently went from a ATI 5770 to a AMD 7950 flashed card from macvidcards a couple weeks ago.
Had a few freezes and weird square pixelated-ness (see youtube video / flickr link) to begin with - have been largely ok for a week or so until now!
https://www.flickr.com/photos/114385526@N07/23716902563/
1. What is causing the squares? Also, have seen giant light green squares and Chinese looking fonts in facebook!
2. Past two days has been a total nightmare - several freezes and now the mac crashes when i boot FCPX - squares - beachball and sometimes it just turns off and restarts.
Perhaps ive overloaded my mac with Power as it needs more for FCPX? I have
2.5" SSD drive in optical bay
1x DVD Superdrive
4x 3.5" drives
1x sonnet USB3.0 PCIE PRO Card
1x AMD 7950 Graphics cards.
Before the AMD 7950 install? Yup had a few freezes and brief (half second) glitches - The freezes happened whilst uploading to YouTube via Safari.
Did a clean install a week before installing the AMD 7950 and today did a re-install of El Crapitan.
Have had amazing render times with the 7950 so really want this relationship to work, but, may need to downgrade to my older, slower ati 5770 - I have a Clone of Mountain Lion which might indicate whether its a OSX or graphics card or power issue or something more inherent (logic board)
Had a few freezes and weird square pixelated-ness (see youtube video / flickr link) to begin with - have been largely ok for a week or so until now!
1. What is causing the squares? Also, have seen giant light green squares and Chinese looking fonts in facebook!
2. Past two days has been a total nightmare - several freezes and now the mac crashes when i boot FCPX - squares - beachball and sometimes it just turns off and restarts.
Perhaps ive overloaded my mac with Power as it needs more for FCPX? I have
2.5" SSD drive in optical bay
1x DVD Superdrive
4x 3.5" drives
1x sonnet USB3.0 PCIE PRO Card
1x AMD 7950 Graphics cards.
Before the AMD 7950 install? Yup had a few freezes and brief (half second) glitches - The freezes happened whilst uploading to YouTube via Safari.
Did a clean install a week before installing the AMD 7950 and today did a re-install of El Crapitan.
Have had amazing render times with the 7950 so really want this relationship to work, but, may need to downgrade to my older, slower ati 5770 - I have a Clone of Mountain Lion which might indicate whether its a OSX or graphics card or power issue or something more inherent (logic board)