Hi
I did more testing today, and am sure the Kona has SOMETHING to do with it, or at least makes an existing issue worse… here is what I sent to Aja support:
Monday 17th testing
First off, I should say I have a macbook pro which has the exact same software, same versions etc as my desktop, but does not have the Kona card. I have no crashes whatsoever using the laptop.
Secondly, its an issue that only exists having upgraded to Leopard.
1/ From testing last week, the Kona drivers had not yet been re-installed, so I left them uninstalled for the initial testing.
2/ removed all plugins
3/ opened project “most recent”, crashed when “preparing video for display” (which means either it was corrupted when crashing last week, or the crashes are not completely caused by the Kona card.)
4/ opened project “loads fine no aja” and it loaded fine – played for 2 mins no crash.
5/ installed Aja again – “loads fine no aja” loaded fine but after 40 secs of playback, fcp froze (Perhaps 2 mins of good playback without Kona was too short to really ascertain whether the crashes using Kona were related.
6/ loaded “most recent” again and it worked for 1 min. I then closed fcp and reopened it with “loads fine no aja” and it froze while opening a motion animation.
7/ I tried this again, several times, crashed each time.
8/ rebooted computer, tried same project again and it worked this time! Played back for less than a minute and it froze playing a motion animation.
9/ uninstalled Aja with uninstaller, and loaded “loads fine no aja” and have been loop playing it back for 15 mins, NO CRASHES!
10/ closed FCP and loaded again, bizarrely FCP crashed “preparing video for display”. This was the exact same project which worked fine for 15 mins of playback.
11/ force killed FCP and repeatedly tried to open any of the copies of the projects known to have opened, and FCP crashed out every time.
12/ rebooted mac. This resulted in the projects being playable again!
So it seems clear so far that when FCP has crashed once it will not open properly again unless the computer is restarted. This is regardless of Kona.
The question now is whether the system with the Kona drivers installed will allow motion animations to loop for 15 minutes.
13/ To try work with as clean a project as possible, I created a new project, drag and dropped the bins and timeilnes and media from the project I had been looping to the new project and then closed the original project. I looped the new one for 15 mins.
14/ installed Kona drivers again, restart, open project which had been looping fine for 15 mins. Opens fine but crashes after 20 seconds.
15/ restart computer, open that project again, same crash after less than a minute.
16/ uninstall the kona drivers, playback for 10 minutes – no problem.
The conclusion I come to is not 100% black and white. It is clear that the crashes are FAR more frequent and consistent with the Kona drivers. With Kona drivers installed, I had never been able to play a timeline with many Motion animations for more than a minute. Conversely, with the Aja drivers uninstalled, the system would regularly play back without crashing – and I did this several times for 10-15 minutes.