My HP LaserJet 2100M - which previously worked reliably on ubuntu 10.10 - and windows in dual boot - is now not even seen by ubuntu 12.04.1 (installed via upgrades).
"no local printers found" in printers.
I also want to add Canon ip2600 as a second printer (not available today for testing). I've added this in case Canon ip2600 is also not found.
sudo add-apt-repository ppa:michael-gruz/canon-trunk
Printers are attached via USB port
Is there any workaround?
I installed HPLIP
HP Linux Imaging and Printing System (ver. 3.12.2)
Printer/Fax Setup Utility ver. 9.0
and this utility reports .
error: No devices found on bus: usb