Had a running Raspberry pi model b (512 mb ram / 2 usb ports) with raspbian on it.
Did the update to Jessie, now i'm not able to make a ssh connection anymore.
Plugged hdmi cable, i am able to see the boot screen (rolling txt), but after that, black screen with no keyboard input.
Headless programs like Domoticz are still working..
Can some1 help me?