Connect to server silently fails with no error message

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devonerik(at)shalebridge:~$ /usr/lib/postgresql/9.3/bin/postgres -V
postgres (PostgreSQL) 9.3.2
devonerik(at)shalebridge:~$ pgadmin3 -v
pgAdmin III 1.18.1

devonerik(at)shalebridge:~$ psql -U postgres -W
Password for user postgres:
psql (9.3.2)
Type "help" for help.

postgres=# select * from pg_user
postgres-# ;
usename | usesysid | usecreatedb | usesuper | usecatupd | userepl | passwd | valuntil | useconfig
- ----------+----------+-------------+----------+-----------+---------+----------+----------+-----------
postgres | 10 | t | t | t | t | ******** | infinity |
(1 row)

postgres=# \q
devonerik(at)shalebridge:~$

devonerik(at)shalebridge:~$ sudo cat /etc/postgresql/9.3/main/pg_hba.conf | grep -v '\#'

local all postgres md5

local all all md5
host all all 127.0.0.1/32 md5
host all all ::1/128 md5

Given all this, PGadmin silently fails to connect to the server with no error message, simply a repeat of the prompt for
server info.

The password IS correct, I just authenticated through psql with it.

Changing any or all of the lines in pg_hba.conf from md5, to peer, to trust, and restarting the server does nothing.

PGadmin connect attempts create no entries in /var/log/postgresql/postgresql-9.3-main.log. There are some

Purging and reinstalling PGadmin has no effect.
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