mac pro 4.1 (2xquad core xeon) quadro 4000 mac os x 10.6.8
i think the problem is in blackmagic (its an old model), because we try another capture cards (lfg 4, intesity pro) and its OK...
phoenix drivers crashes at cat startup, when blackmagic input is on (i try 3 inputs at the same time)
oh, i forget, this problem appeared after one of osx updates (10.6.5 or 10.6.7 I do not remember exactly)
What screens you using?: tripeHead 2G
What resolution? 3 X 1280x1024 Out 2 + 1024x768 out 1 control.
What frame rate for video input? Pal? NTSC? 25 or 30 fps: Pal 25fps
Thanks for your interest
E.Cueto
Thanks Richard.
excuse the error, exit 1 -> 1280X1024 and output 2 -> 3840x1024.
I have made many tests.
Output 1, full screnn off, and so, I get better cooling in the output 2 (triple head).
What do you suggest? with video inputs
Thanks
Change output resolution ATI X1900:
Switching output 2, 3840x1024 to 3072x768, it manages to avoid the little stuttering of the image (also changing the output 1, 1280x1024 to 1024x768).
We use lower resolutions LFG and Phoenix, but the result is not compensated due to the loss of image quality.
We found that removing the output 1, full scren off, is also able to reduce stuttering.
At the end opt for 3840x1024.
LFG resolution of (384x288)
1920x10280 phoenix.
thanks