Same here, I suspected it's the network, but it's not - pings are flawless. I tried a bunch of things (disable firewall, check hosts.allow and hosts.deny, etc.) but SSH server still goes down every 5 minutes and stays down for about 1 minute, then I can SSH to it again. My client is both Putty (late...

Reply to my question:
v1.55 has problems, just as v1.54.
Try v1.53. It worked for me.

I upgraded Raspbian to Jessie and I'm getting this error with boost_unit_test_framework. I installed all (sudo apt-get install libboost-all-dev) boost libraries and they're v1.55.02 (latest and also default). uname -a Linux raspberrypi 3.12.22+ #691 PREEMPT Wed Jun 18 18:29:58 BST 2014 armv6l GNU/Li...