Disable printer discovery

Sun Apr 15 11:00:07 PDT 2012

In the web interface when I click "Add Printer" it says "Looking for printers", then takes a moment and then shows me a list of discovered network printers.

I know the printer URIs of my printers and I'd like to skip this step and go directly to the URI box or at least to the backend selection. I guess I have to disable the printer discovery, but I don't know how to do that. I already set
Browsing Off
BrowseRemoteProtocols none
in my cupsd.conf.

Here's an excerpt from the log of what's it doing in that moment:

D [16/Apr/2012:00:52:09 +0700] [cups-deviced] Found device "beh"...
D [16/Apr/2012:00:52:09 +0700] [cups-deviced] PID 12038 (beh) exited with no errors.
D [16/Apr/2012:00:52:09 +0700] [cups-deviced] PID 12030 (serial) exited with no errors.
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.20.1"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.15"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.16"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.2"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.20"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.251"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.31"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.32"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.33"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.34"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.37"...
D [16/Apr/2012:00:52:11 +0700] [CGI] Flushed attributes...
D [16/Apr/2012:00:52:11 +0700] [cups-deviced] Found device "socket://10.10.6.6"...
D [16/Apr/2012:00:52:13 +0700] [cups-deviced] PID 12032 (snmp) exited with no errors.
D [16/Apr/2012:00:52:13 +0700] PID 12025 (/usr/lib/cups/daemon/cups-deviced) exited with no errors.
D [16/Apr/2012:00:52:13 +0700] [CGI] Got device list!