no hdmi & composite output

i upgrade the firmware to the version atem 3.4, and the hdmi and composite output works 5 seconds and gos to black, maybe theres a bug in that new version.

Perhaps.

A little more information would be helpful probably.

Which ATEM do you have?
What setting is it running in?
Is it blanking when a particular input is selected?
What do you have connected?
Have you re-installed the older firmware - what happens then?

I have a similar problem, no composite video in HD mode, works fine in SD but I get no signal in HD (Working in PAL 1080i) (might also be true for the SD SDI, I did not get a signal but I was on a fast live gig, will try check later).

Gives a lot of faith in the blackmagic development team- does anyone check their work- it is just one plug and a monitor?

It's a known bug that they are working to fix.

You will need to downgrade your firmware to your last firmware that worked for your setup.

Similor problems here.

After the upgrade the sd sdi output turns black after a few minutes while working in hd 720p. Messed up a crucial recording with an angry costumer as a result...

After testing it happened every time, so no incident.

One step forward (audio control) but two steps back BM!