This on my ARNv7 dev board

linaro@linaro-ubuntu-desktop:~$ sudo apt-get install -f
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
1 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up openssh-server (1:5.9p1-5ubuntu1.4) ...
Creating SSH2 RSA key; this may take some time ...Illegal instruction (core dumped)
dpkg: error processing openssh-server (--configure):
 subprocess installed post-installation script returned error exit status 132
Errors were encountered while processing:
 openssh-server
E: Sub-process /usr/bin/dpkg returned an error code (1)
linaro@linaro-ubuntu-desktop:~$