Printer install problem

[Brian]

On Wed 26 Jul 2023 at 20:51:54 -0400, Bill wrote:

> bill at Aragorn:~$ lsusb
> Bus 002 Device 007: ID 046d:c52b Logitech, Inc. Unifying Receiver
> Bus 002 Device 016: ID 046d:c52b Logitech, Inc. Unifying Receiver
> Bus 002 Device 003: ID 18e3:9106 Fitipower Integrated Technology Inc Mass
> Storage Device
> Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> *Bus 001 Device 012: ID 03f0:c311 HP, Inc ENVY 5530 series*
> Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
> bill at Aragorn:~$
> Yes, it shows the printer on line six.

Convincing.

Running

  lsub -v 

should give copious output, which we do not need to see.

As suggested by Peter Flynn, the command

  lsusb -v | grep -A 3 InterfaceClass

searches for the line with "InterfaceClass" in it and displays that line
and the following three lines.

The command I gave does the same as above but loks for lines that contain
"bInterfaceClass         7 Printer". Your basically empty outpu is not
expected because a printer is indeed attached to USB.

[...]

> I tried using a different cable and a different USB port. Same results as
> before.

Very thorough. Now unattach and reattach the printer to USB and give

  systemctl status ipp-usb.service

-- 
Brian.