Bug#482593: Scanning does not work

[Bruce Sass <bmsass@shaw.ca>]

Hi,

I find this to be a little disconcerting:

hp-check[2763]: info: :-------------------------------
hp-check[2763]: info: :| DISCOVERED PARALLEL DEVICES |
hp-check[2763]: info: :-------------------------------
hp-check[2763]: info: :
hp-check[2763]: info: :No devices found.
error: 'ppdev' kernel module not loaded.
hp-check[2763]: info: :
hp-check[2763]: info: :--------------------------
hp-check[2763]: info: :| DISCOVERED USB DEVICES |
hp-check[2763]: info: :--------------------------
hp-check[2763]: info: :
hp-check[2763]: info: :
hp-check[2763]: info: :---------------------------------
hp-check[2763]: info: :| INSTALLED CUPS PRINTER QUEUES |
hp-check[2763]: info: :---------------------------------
hp-check[2763]: info: :
hp-check[2763]: info: :
warning: No queues found.
hp-check[2763]: info: :
hp-check[2763]: info: :----------------------
hp-check[2763]: info: :| SANE CONFIGURATION |
hp-check[2763]: info: :----------------------
hp-check[2763]: info: :
hp-check[2763]: info: :[01m'hpaio' in '/etc/sane.d/dll.conf'...[0m
hp-check[2763]: info: :OK, found. SANE backend 'hpaio' is properly set 
up.
hp-check[2763]: info: :
hp-check[2763]: info: :[01mChecking output of 'scanimage -L'...[0m
hp-check[2763]: info: :device 
`hpaio:/usb/PSC_1400_series?serial=CN55DB40YF04BN' is a Hewlett-Packard 
PSC_1400_series all-in-one

It looks like you may have 1/2 configured things.

Could you please try setting up so that hp-check discovers your USB 
device, etc., then see if the problem persists.

I haven't had time to trace trough the code and see exactly where the 
error message comes from, but when I come across this...
--- from hpaio.c ---
static int AddCupsList(char *uri, char ***printer)
{
   int i, stat=1;

   /* Look for hp network URIs only. */
   if (strncasecmp(uri, "hp:/net/", 8) !=0)
      goto bugout;
---
...I can't help thinking that maybe HPLIP wants to have an hp: URI 
available even for scanning.


- Bruce