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Bug #861332
Comment #8

Comment 8 for bug 861332

Revision history for this message

João Sousa (jotapesse) wrote on 2011-10-04:

Please note that the above was on a network connection.

Out of curiosity I also tried to scan while USB connected (connected simultaneously with network) It also fails but with a slightly different behaviour: first adf sheet is loaded and then hp-scan --adf halts without any error. I have to manually stop it. I also noticed that while USB connected a Fax device is available through device manager, which was not while network connected.

$ hp-scan --adf

HP Linux Imaging and Printing System (ver. 3.11.10)
Scan Utility ver. 2.2

Copyright (c) 2001-9 Hewlett-Packard Development Company, LP
This software comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to distribute it
under certain conditions. See COPYING file for more details.

-----------------
| SELECT DEVICE |
-----------------

  Num Scan device URI
  -------- ----------------------------------------------------
  0 hpaio:/net/Officejet_7500_E910?zc=HPA9B9D1
  1 hpaio:/usb/Officejet_7500_E910?serial=MY16H210P105JB

Enter number 0...1 for device (q=quit) ?1
warning: No destinations specified. Adding 'file' destination by default.
Using device hpaio:/usb/Officejet_7500_E910?serial=MY16H210P105JB
Opening connection to device...

Resolution: 300dpi
Mode: gray
Compression: JPEG
Scan area (mm):
  Top left (x,y): (0.000000mm, 0.000000mm)
  Bottom right (x,y): (215.900009mm, 355.600006mm)
  Width: 215.900009mm
  Height: 355.600006mm
Destination(s): file
Output file:
warning: File destination enabled with no output file specified.
Setting output format to PDF for ADF mode.
warning: Defaulting to '/home/joao/hpscan001.pdf'.

Warming up...

Page 1: Scanning...
^Z
[1]+ Stopped hp-scan --adf

/var/log/messages:

Oct 4 12:32:15 eeeboxpc python: hp-scan[2456]: warning: No destinations specified. Adding 'file' destination by default.
Oct 4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: File destination enabled with no output file specified.
Oct 4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: Defaulting to '/home/joao/hpscan001.pdf'.

/var/log/syslog:

Oct 4 12:32:15 eeeboxpc python: hp-scan[2456]: warning: No destinations specified. Adding 'file' destination by default.
Oct 4 12:32:18 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: File destination enabled with no output file specified.
Oct 4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: Defaulting to '/home/joao/hpscan001.pdf'.
Oct 4 12:32:18 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:32:19 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:32:19 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:32:19 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:32:19 eeeboxpc python: scan/sane/http.c 344: invalid http_status=404
Oct 4 12:32:19 eeeboxpc python: scan/sane/http.c 348: dumping len=259
Oct 4 12:32:20 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=1
Oct 4 12:33:10 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:33:10 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct 4 12:34:00 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:34:00 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct 4 12:34:50 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:34:50 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct 4 12:35:40 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:35:40 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct 4 12:36:30 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:36:30 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct 4 12:37:20 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:37:20 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50

On a second try I also disconneted network connection and removed network queue. Same behaviour:

/var/log/messages:

Oct 4 12:48:04 eeeboxpc python: hp-scan[2835]: warning: No destinations specified. Adding 'file' destination by default.
Oct 4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: File destination enabled with no output file specified.
Oct 4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: Defaulting to '/home/joao/hpscan001.pdf'.

/var/log/syslog:

Oct 4 12:48:04 eeeboxpc python: hp-scan[2835]: warning: No destinations specified. Adding 'file' destination by default.
Oct 4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: File destination enabled with no output file specified.
Oct 4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: Defaulting to '/home/joao/hpscan001.pdf'.
Oct 4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct 4 12:48:08 eeeboxpc python: scan/sane/http.c 344: invalid http_status=404
Oct 4 12:48:08 eeeboxpc python: scan/sane/http.c 348: dumping len=259
Oct 4 12:48:09 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=1
Oct 4 12:48:59 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct 4 12:48:59 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50

Please note that the above was on a network connection.

$ hp-scan --adf

HP Linux Imaging and Printing System (ver. 3.11.10)
Scan Utility ver. 2.2

-----------------
| SELECT DEVICE |
-----------------

Num       Scan device URI                                     
  --------  ----------------------------------------------------
  0         hpaio:/net/Officejet_7500_E910?zc=HPA9B9D1          
  1         hpaio:/usb/Officejet_7500_E910?serial=MY16H210P105JB

Resolution: 300dpi
Mode: gray
Compression: JPEG
Scan area (mm):
  Top left (x,y): (0.000000mm, 0.000000mm)
  Bottom right (x,y): (215.900009mm, 355.600006mm)
  Width: 215.900009mm
  Height: 355.600006mm
Destination(s): file
Output file: 
warning: File destination enabled with no output file specified.
Setting output format to PDF for ADF mode.
warning: Defaulting to '/home/joao/hpscan001.pdf'.

Warming up...

Page 1: Scanning...
^Z
[1]+  Stopped                 hp-scan --adf

/var/log/messages:

Oct  4 12:32:15 eeeboxpc python: hp-scan[2456]: warning: No destinations specified. Adding 'file' destination by default.
Oct  4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: File destination enabled with no output file specified.
Oct  4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: Defaulting to '/home/joao/hpscan001.pdf'.

/var/log/syslog:

Oct  4 12:32:15 eeeboxpc python: hp-scan[2456]: warning: No destinations specified. Adding 'file' destination by default.
Oct  4 12:32:18 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: File destination enabled with no output file specified.
Oct  4 12:32:18 eeeboxpc python: hp-scan[2456]: warning: Defaulting to '/home/joao/hpscan001.pdf'.
Oct  4 12:32:18 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:32:19 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:32:19 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:32:19 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:32:19 eeeboxpc python: scan/sane/http.c 344: invalid http_status=404
Oct  4 12:32:19 eeeboxpc python: scan/sane/http.c 348: dumping len=259
Oct  4 12:32:20 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=1
Oct  4 12:33:10 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:33:10 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct  4 12:34:00 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:34:00 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct  4 12:34:50 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:34:50 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct  4 12:35:40 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:35:40 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct  4 12:36:30 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:36:30 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50
Oct  4 12:37:20 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:37:20 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50

On a second try I also disconneted network connection and removed network queue. Same behaviour:

/var/log/messages:

Oct  4 12:48:04 eeeboxpc python: hp-scan[2835]: warning: No destinations specified. Adding 'file' destination by default.
Oct  4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: File destination enabled with no output file specified.
Oct  4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: Defaulting to '/home/joao/hpscan001.pdf'.

/var/log/syslog:

Oct  4 12:48:04 eeeboxpc python: hp-scan[2835]: warning: No destinations specified. Adding 'file' destination by default.
Oct  4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: File destination enabled with no output file specified.
Oct  4 12:48:07 eeeboxpc python: hp-scan[2835]: warning: Defaulting to '/home/joao/hpscan001.pdf'.
Oct  4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:48:07 eeeboxpc python: io/hpmud/hpmud.c 214: io/hpmud/hpmud.c: service_to_channel(): sn=HP-LEDM-SCAN
Oct  4 12:48:08 eeeboxpc python: scan/sane/http.c 344: invalid http_status=404
Oct  4 12:48:08 eeeboxpc python: scan/sane/http.c 348: dumping len=259
Oct  4 12:48:09 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=1
Oct  4 12:48:59 eeeboxpc python: io/hpmud/musb.c 1460: unable to read data hp:/usb/Officejet_7500_E910?serial=MY16H210P105JB: 50 second io timeout
Oct  4 12:48:59 eeeboxpc python: scan/sane/http.c 188: timeout reading data sec_timeout=50