Ubuntu
cups package

  1. Bug #419143
  2. Comment #3

Comment 3 for bug 419143

Revision history for this message
Till Kamppeter (till-kamppeter) wrote : Re: [karmic, regression] Printing with HP Laserjet 4100 broken

If you have CUPS 1.4.0 already, the USB problem is caused by a new USB CUPS backend. For this backend the "usblp" kernel module must be unloaded.

Edit /etc//etc/modprobe.d/blacklist.conf adding a line

blacklist usblp

and then run the command

sudo rmmod usblp

Now CUPS should see your USB printers again.