HPLIP

May I disconnect my printer from the main power supply, when not used ?

Asked by Dominique Poirier

hello everybody,

After using my computer and my printer (HP C4472), I got used to totally disconnect my printer from the main power supply (220 volts) after having switched off the system.
But, when restarting the printer, I have to perform at least two power supply disconnection/re-connection before getting it to start properly.

Does that mean that it is better to always let the main power supply after having switched off the printer ?

My configuration is :
PC : compaq Presario : Athlon 2600 +, 512 Mo RAM
OS : Linux Debian 5.0.1
Printer : HP Photosmart C4472
HPLIP : 3.9.8

Sunday 1st November : New information :
----------------------------------------------------
I can now give more information : the problem occurs ony if start-up the printer AFTER the computer.

If I switch on my printer while the computer is halted (or if there is no USB cable between my printer and my PC), the printer
always starts properly.
But I start it while the computer has already started, the printer does not start on the first time.

Is this a normal behavior ? Do I have to always start first my printer and then the computer ?

Note : I know that I should may first ask the question to HP, but, as I use Linux on my PC, I dont think that HP will give any support for this question.

This is not an important issue. I just would like to know if this is normal or not.

Question information

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Revision history for this message
Suma Byrappa (suma-byrappa) said : 		#1

Hi,

It should not require multiple disconnect/reconnect attempts, please ensure there are no problems with connections or supply.

However, this forum supports assistance only with HP Linux Imaging and Printing project. For assistance on this issue, please contact HP Total Care from www.hp.com

Regards,
Suma

Revision history for this message
Suma Byrappa (suma-byrappa) said : 		#2

Hi,

It should not require multiple disconnect/reconnect attempts, please ensure there are no problems with connections or supply.

However, this forum supports assistance only with HP Linux Imaging and Printing project. For assistance on this issue, please contact HP Total Care from www.hp.com

Regards,
Suma

Revision history for this message
Suma Byrappa (suma-byrappa) said : 		#3

Hi

This doesn't happen normally. If you are still having problems, please post the following information.

1. Output by running the command "hp-check -t"
2. The log files /var/log/syslog and /var/log/cups/error_log; ensure the problem is reproduced once before taking the log files. Set the log level of CUPS to debug before reproducing the problem. You can find instructions for the same at, http://hplipopensource.com/node/225

Please post your replies as a new comment (see the editing area and "Just add a comment" at the bottom of the page). Otherwise, it is difficult to notice and track updates.

Thanks!
Suma

Revision history for this message
Dominique Poirier (dominique-poirier1) said : 		#4

I swithed on the printer and run the command "hp-check -t" as mentionned. here is the file syslog :

Nov 11 13:11:16 debian kernel: imklog 3.18.6, log source = /proc/kmsg started.
Nov 11 13:11:16 debian rsyslogd: [origin software="rsyslogd" swVersion="3.18.6" x-pid="1949" x-info="http://www.rsyslog.com"] restart
Nov 11 13:13:57 debian anacron[2513]: Job `cron.daily' terminated
Nov 11 13:13:57 debian anacron[2513]: Normal exit (1 job run)
Nov 11 13:17:01 debian /USR/SBIN/CRON[3247]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Nov 11 13:32:37 debian ntpd[2381]: synchronized to 91.121.138.81, stratum 2
Nov 11 13:42:54 debian ntpd[2381]: synchronized to 87.98.181.57, stratum 2
Nov 11 13:49:47 debian ntpd[2381]: synchronized to 91.121.138.81, stratum 2
Nov 11 14:00:07 debian ntpd[2381]: synchronized to 87.98.181.57, stratum 2
Nov 11 14:15:59 debian python: io/hpmud/musb.c 1104: unable to open hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:15:59 debian python: hp-systray(hpdio)[2901]: error: Unable to communicate with device (code=12): hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:15:59 debian python: hp-systray(hpdio)[2901]: error: Device not found
Nov 11 14:17:01 debian /USR/SBIN/CRON[4208]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
Nov 11 14:29:49 debian ntpd[2381]: synchronized to 91.121.138.81, stratum 2
Nov 11 14:30:39 debian python: io/hpmud/musb.c 1104: unable to open hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:30:39 debian python: hp-check[4362]: error: Unable to communicate with device (code=12): hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:30:39 debian python: hp-check[4362]: error: Device not found
Nov 11 14:30:39 debian python: hp-check[4362]: error: Communication status: Failed
Nov 11 14:30:41 debian python: hp-check[4362]: error: 1 error or warning.
Nov 11 14:32:31 debian python: io/hpmud/musb.c 1104: unable to open hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:32:31 debian python: hp-check[4408]: error: Unable to communicate with device (code=12): hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:32:31 debian python: hp-check[4408]: error: Device not found
Nov 11 14:32:31 debian python: hp-check[4408]: error: Communication status: Failed
Nov 11 14:32:33 debian python: hp-check[4408]: error: 1 error or warning.
Nov 11 14:33:03 debian python: io/hpmud/musb.c 1104: unable to open hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:33:03 debian python: hp-check[4455]: error: Unable to communicate with device (code=12): hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:33:03 debian python: hp-check[4455]: error: Device not found
Nov 11 14:33:03 debian python: hp-check[4455]: error: Communication status: Failed
Nov 11 14:33:05 debian python: hp-check[4455]: error: 1 error or warning.
Nov 11 14:33:20 debian python: io/hpmud/musb.c 1104: unable to open hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:33:20 debian python: hp-check[4501]: error: Unable to communicate with device (code=12): hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Nov 11 14:33:20 debian python: hp-check[4501]: error: Device not found
Nov 11 14:33:20 debian python: hp-check[4501]: error: Communication status: Failed
Nov 11 14:33:22 debian python: hp-check[4501]: error: 1 error or warning.
Nov 11 14:33:47 debian kernel: [ 5681.560051] usb 1-2: new high speed USB device using ehci_hcd and address 2
Nov 11 14:33:47 debian kernel: [ 5681.692936] usb 1-2: New USB device found, idVendor=03f0, idProduct=6c11
Nov 11 14:33:47 debian kernel: [ 5681.692941] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Nov 11 14:33:47 debian kernel: [ 5681.692944] usb 1-2: Product: Photosmart C4400 series
Nov 11 14:33:47 debian kernel: [ 5681.692947] usb 1-2: Manufacturer: HP
Nov 11 14:33:47 debian kernel: [ 5681.692949] usb 1-2: SerialNumber: TH877F13G90557
Nov 11 14:33:47 debian kernel: [ 5681.693110] usb 1-2: configuration #1 chosen from 1 choice
Nov 11 14:33:48 debian kernel: [ 5682.319341] usblp0: USB Bidirectional printer dev 2 if 1 alt 0 proto 2 vid 0x03F0 pid 0x6C11
Nov 11 14:33:48 debian kernel: [ 5682.319367] usbcore: registered new interface driver usblp
Nov 11 14:33:48 debian kernel: [ 5682.340096] Initializing USB Mass Storage driver...
Nov 11 14:33:48 debian kernel: [ 5682.340267] scsi0 : SCSI emulation for USB Mass Storage devices
Nov 11 14:33:48 debian kernel: [ 5682.340404] usbcore: registered new interface driver usb-storage
Nov 11 14:33:48 debian kernel: [ 5682.340408] USB Mass Storage support registered.
Nov 11 14:33:48 debian kernel: [ 5682.342640] usb-storage: device found at 2
Nov 11 14:33:48 debian kernel: [ 5682.342645] usb-storage: waiting for device to settle before scanning
Nov 11 14:33:48 debian NetworkManager: <debug> [1257946428.455684] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557').
Nov 11 14:33:48 debian NetworkManager: <debug> [1257946428.618067] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if0').
Nov 11 14:33:48 debian NetworkManager: <debug> [1257946428.623474] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if2').
Nov 11 14:33:48 debian NetworkManager: <debug> [1257946428.627547] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if1').
Nov 11 14:33:48 debian NetworkManager: <debug> [1257946428.632087] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if3').
Nov 11 14:33:48 debian NetworkManager: <debug> [1257946428.772042] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_usbraw').
Nov 11 14:33:49 debian hal_lpadmin: add
Nov 11 14:33:50 debian hal_lpadmin: URIs: ['hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557', 'usb://HP/Photosmart%20C4400%20series?serial=TH877F13G90557', 'hal:///org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if1_printer_TH877F13G90557']
Nov 11 14:33:50 debian hal_lpadmin: HPLIP Fax URIs: None
Nov 11 14:33:50 debian hal_lpadmin: Not adding printer: Photosmart_C4472 already exists
Nov 11 14:33:50 debian NetworkManager: <debug> [1257946430.871927] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if1_printer_TH877F13G90557').
Nov 11 14:33:53 debian kernel: [ 5687.340298] usb-storage: device scan complete
Nov 11 14:33:53 debian kernel: [ 5687.340905] scsi 0:0:0:0: Direct-Access HP Photosmart C4400 1.00 PQ: 0 ANSI: 5
Nov 11 14:33:53 debian kernel: [ 5687.400762] sd 0:0:0:0: [sda] Attached SCSI removable disk
Nov 11 14:33:53 debian NetworkManager: <debug> [1257946433.472036] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if3_scsi_host').
Nov 11 14:33:53 debian NetworkManager: <debug> [1257946433.478133] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if3_scsi_host_scsi_device_lun0').
Nov 11 14:33:53 debian NetworkManager: <debug> [1257946433.678991] nm_hal_device_added(): New device added (hal udi is '/org/freedesktop/Hal/devices/storage_serial_HP_Photosmart_C4400_TH877F13G90557_0_0').
Nov 11 14:34:09 debian kernel: [ 5703.307164] usblp0: removed
Nov 11 14:34:10 debian hal_lpadmin: remove
Nov 11 14:34:10 debian hal_lpadmin: Found configured printer: Photosmart_C4472
Nov 11 14:34:10 debian NetworkManager: <debug> [1257946450.566681] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if1_printer_TH877F13G90557').
Nov 11 14:34:30 debian kernel: [ 5724.511925] usb 1-2: USB disconnect, address 2
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.583363] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if0').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.590500] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if1').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.597846] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if2').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.617763] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/storage_serial_HP_Photosmart_C4400_TH877F13G90557_0_0').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.626345] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if3_scsi_host_scsi_device_lun0').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.629516] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if3_scsi_host').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.640233] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_if3').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.649638] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557_usbraw').
Nov 11 14:34:30 debian NetworkManager: <debug> [1257946470.657219] nm_hal_device_removed(): Device removed (hal udi is '/org/freedesktop/Hal/devices/usb_device_3f0_6c11_TH877F13G90557').

FILE error .log
I [11/Nov/2009:14:29:50 +0100] Listening to 127.0.0.1:631 (IPv4)
I [11/Nov/2009:14:29:50 +0100] Listening to ::1:631 (IPv6)
I [11/Nov/2009:14:29:50 +0100] Listening to /var/run/cups/cups.sock (Domain)
I [11/Nov/2009:14:29:50 +0100] Loaded configuration file "/etc/cups/cupsd.conf"
I [11/Nov/2009:14:29:50 +0100] Using default TempDir of /var/spool/cups/tmp...
I [11/Nov/2009:14:29:50 +0100] Configured for up to 100 clients.
I [11/Nov/2009:14:29:50 +0100] Allowing up to 100 client connections per host.
I [11/Nov/2009:14:29:50 +0100] Using policy "default" as the default!
I [11/Nov/2009:14:29:50 +0100] Full reload is required.
I [11/Nov/2009:14:29:50 +0100] Loaded MIME database from '/etc/cups': 36 types, 40 filters...
D [11/Nov/2009:14:29:50 +0100] Loading printer Photosmart_C4472...
I [11/Nov/2009:14:29:50 +0100] Loading job cache file "/var/cache/cups/job.cache"...
D [11/Nov/2009:14:29:50 +0100] [Job 3] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 4] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 5] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 6] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 7] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 8] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 9] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 10] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 11] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 12] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 13] Loading from cache...
D [11/Nov/2009:14:29:50 +0100] [Job 14] Loading from cache...
I [11/Nov/2009:14:29:50 +0100] Full reload complete.
I [11/Nov/2009:14:29:50 +0100] Cleaning out old temporary files in "/var/spool/cups/tmp"...
I [11/Nov/2009:14:29:50 +0100] Listening to 127.0.0.1:631 on fd 3...
I [11/Nov/2009:14:29:50 +0100] Listening to ::1:631 on fd 4...
I [11/Nov/2009:14:29:50 +0100] Listening to /var/run/cups/cups.sock on fd 5...
I [11/Nov/2009:14:29:50 +0100] Resuming new connection processing...
D [11/Nov/2009:14:29:51 +0100] Report: clients=0
D [11/Nov/2009:14:29:51 +0100] Report: jobs=12
D [11/Nov/2009:14:29:51 +0100] Report: jobs-active=0
D [11/Nov/2009:14:29:51 +0100] Report: printers=1
D [11/Nov/2009:14:29:51 +0100] Report: printers-implicit=0
D [11/Nov/2009:14:29:51 +0100] Report: stringpool-string-count=341
D [11/Nov/2009:14:29:51 +0100] Report: stringpool-alloc-bytes=7304
D [11/Nov/2009:14:29:51 +0100] Report: stringpool-total-bytes=7032
D [11/Nov/2009:14:30:35 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:30:35 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:30:38 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:30:38 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:30:39 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Default
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:39 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:30:39 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:39 +0100] cupsdAcceptClient: 11 from localhost (Domain)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 11 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 11 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:39 +0100] cupsdAcceptClient: 12 from localhost (Domain)
D [11/Nov/2009:14:30:39 +0100] cupsdReadClient: 12 POST / HTTP/1.1
D [11/Nov/2009:14:30:39 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:30:39 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:30:39 +0100] cupsdProcessIPPRequest: 12 status_code=0 (successful-ok)
D [11/Nov/2009:14:30:41 +0100] cupsdCloseClient: 12
D [11/Nov/2009:14:30:42 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:30:42 +0100] cupsdCloseClient: 11
D [11/Nov/2009:14:32:29 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:32:29 +0100] Report: clients=1
D [11/Nov/2009:14:32:29 +0100] Report: jobs=12
D [11/Nov/2009:14:32:29 +0100] Report: jobs-active=0
D [11/Nov/2009:14:32:29 +0100] Report: printers=1
D [11/Nov/2009:14:32:29 +0100] Report: printers-implicit=0
D [11/Nov/2009:14:32:29 +0100] Report: stringpool-string-count=341
D [11/Nov/2009:14:32:29 +0100] Report: stringpool-alloc-bytes=7304
D [11/Nov/2009:14:32:29 +0100] Report: stringpool-total-bytes=7032
D [11/Nov/2009:14:32:29 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:32:31 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:32:31 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:32:31 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Default
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:31 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:32:31 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:31 +0100] cupsdAcceptClient: 11 from localhost (Domain)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 11 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 11 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:31 +0100] cupsdAcceptClient: 12 from localhost (Domain)
D [11/Nov/2009:14:32:31 +0100] cupsdReadClient: 12 POST / HTTP/1.1
D [11/Nov/2009:14:32:31 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:32:31 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:32:31 +0100] cupsdProcessIPPRequest: 12 status_code=0 (successful-ok)
D [11/Nov/2009:14:32:33 +0100] cupsdCloseClient: 12
D [11/Nov/2009:14:32:33 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:32:33 +0100] cupsdCloseClient: 11
D [11/Nov/2009:14:33:00 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:00 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:02 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:02 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:03 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Default
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:03 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:03 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:03 +0100] cupsdAcceptClient: 11 from localhost (Domain)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 11 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 11 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:03 +0100] cupsdAcceptClient: 12 from localhost (Domain)
D [11/Nov/2009:14:33:03 +0100] cupsdReadClient: 12 POST / HTTP/1.1
D [11/Nov/2009:14:33:03 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:03 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:03 +0100] cupsdProcessIPPRequest: 12 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:04 +0100] cupsdCloseClient: 12
D [11/Nov/2009:14:33:05 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:05 +0100] cupsdCloseClient: 11
D [11/Nov/2009:14:33:18 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:18 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:20 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:20 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:20 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:20 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:20 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:20 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:20 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:20 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:20 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:20 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:33:20 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:20 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:20 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:20 +0100] CUPS-Get-Default
D [11/Nov/2009:14:33:20 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:20 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:20 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:20 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:20 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:20 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:20 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:20 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:20 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:20 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:20 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:20 +0100] cupsdAcceptClient: 11 from localhost (Domain)
D [11/Nov/2009:14:33:20 +0100] cupsdReadClient: 11 POST / HTTP/1.1
D [11/Nov/2009:14:33:20 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:20 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:20 +0100] cupsdProcessIPPRequest: 11 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:21 +0100] cupsdAcceptClient: 12 from localhost (Domain)
D [11/Nov/2009:14:33:21 +0100] cupsdReadClient: 12 POST / HTTP/1.1
D [11/Nov/2009:14:33:21 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:21 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:21 +0100] cupsdProcessIPPRequest: 12 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:22 +0100] cupsdCloseClient: 12
D [11/Nov/2009:14:33:22 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:33:22 +0100] cupsdCloseClient: 11
D [11/Nov/2009:14:33:49 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:33:49 +0100] Report: clients=1
D [11/Nov/2009:14:33:49 +0100] Report: jobs=12
D [11/Nov/2009:14:33:49 +0100] Report: jobs-active=0
D [11/Nov/2009:14:33:49 +0100] Report: printers=1
D [11/Nov/2009:14:33:49 +0100] Report: printers-implicit=0
D [11/Nov/2009:14:33:49 +0100] Report: stringpool-string-count=341
D [11/Nov/2009:14:33:49 +0100] Report: stringpool-alloc-bytes=7304
D [11/Nov/2009:14:33:49 +0100] Report: stringpool-total-bytes=7032
D [11/Nov/2009:14:33:49 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:49 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:49 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:33:49 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:49 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:33:49 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:33:49 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:33:49 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:33:50 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:34:06 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:34:06 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:34:08 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:34:08 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:34:09 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Default
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:09 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:34:09 +0100] cupsdAcceptClient: 9 from localhost (Domain)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 9 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 9 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:09 +0100] cupsdAcceptClient: 11 from localhost (Domain)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 11 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 11 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:09 +0100] cupsdAcceptClient: 12 from localhost (Domain)
D [11/Nov/2009:14:34:09 +0100] cupsdReadClient: 12 POST / HTTP/1.1
D [11/Nov/2009:14:34:09 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:09 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:09 +0100] cupsdProcessIPPRequest: 12 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:10 +0100] cupsdAcceptClient: 13 from localhost (Domain)
D [11/Nov/2009:14:34:10 +0100] cupsdReadClient: 13 POST / HTTP/1.1
D [11/Nov/2009:14:34:10 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:10 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:10 +0100] cupsdProcessIPPRequest: 13 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:10 +0100] cupsdReadClient: 13 POST / HTTP/1.1
D [11/Nov/2009:14:34:10 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:10 +0100] CUPS-Get-Classes
D [11/Nov/2009:14:34:10 +0100] cupsdProcessIPPRequest: 13 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:10 +0100] cupsdCloseClient: 13
D [11/Nov/2009:14:34:10 +0100] cupsdCloseClient: 12
D [11/Nov/2009:14:34:11 +0100] cupsdAcceptClient: 12 from localhost (Domain)
D [11/Nov/2009:14:34:11 +0100] cupsdReadClient: 12 POST / HTTP/1.1
D [11/Nov/2009:14:34:11 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:11 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:11 +0100] cupsdProcessIPPRequest: 12 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:11 +0100] cupsdAcceptClient: 13 from localhost (Domain)
D [11/Nov/2009:14:34:11 +0100] cupsdReadClient: 13 POST / HTTP/1.1
D [11/Nov/2009:14:34:11 +0100] cupsdAuthorize: No authentication data provided.
D [11/Nov/2009:14:34:11 +0100] CUPS-Get-Printers
D [11/Nov/2009:14:34:11 +0100] cupsdProcessIPPRequest: 13 status_code=0 (successful-ok)
D [11/Nov/2009:14:34:11 +0100] cupsdCloseClient: 9
D [11/Nov/2009:14:34:11 +0100] cupsdCloseClient: 11
D [11/Nov/2009:14:34:11 +0100] cupsdCloseClient: 12
D [11/Nov/2009:14:34:11 +0100] cupsdCloseClient: 13

and the output from the command :

sab@debian:~$ hp-check -t

HP Linux Imaging and Printing System (ver. 3.9.8)
Dependency/Version Check Utility ver. 14.3

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.

Note: hp-check can be run in three modes:
1. Compile-time check mode (-c or --compile): Use this mode before compiling the HPLIP supplied tarball (.tar.gz or .run) to determine if the
proper dependencies are installed to successfully compile HPLIP.
2. Run-time check mode (-r or --run): Use this mode to determine if a distro supplied package (.deb, .rpm, etc) or an already built HPLIP
supplied tarball has the proper dependencies installed to successfully run.
3. Both compile- and run-time check mode (-b or --both) (Default): This mode will check both of the above cases (both compile- and run-time
dependencies).

Saving output in log file: hp-check.log

Initializing. Please wait...

---------------
| SYSTEM INFO |
 ---------------

Basic system information:
Linux debian 2.6.31.3 #3 Thu Oct 15 19:21:07 CEST 2009 i686 GNU/Linux

Distribution:
debian 5.0.3

Checking Python version...
OK, version 2.5.2 installed

Checking PyQt 4.x version...
OK, version 4.4.2 installed.

Checking for CUPS...
Status: l’ordonnanceur tourne
Version: 1.3.8
error_log is set to level: debug

Checking for dbus/python-dbus...
dbus daemon is running.
python-dbus version: 0.82.4

------------------------------------
| COMPILE AND RUNTIME DEPENDENCIES |
 ------------------------------------

note: To check for compile-time only dependencies, re-run hp-check with the -c parameter (ie, hp-check -c).
note: To check for run-time only dependencies, re-run hp-check with the -r parameter (ie, hp-check -r).

Checking for dependency: CUPS - Common Unix Printing System...
OK, found.

Checking for dependency: CUPS DDK - CUPS driver development kit...
OK, found.

Checking for dependency: CUPS devel- Common Unix Printing System development files...
OK, found.

Checking for dependency: CUPS image - CUPS image development files...
OK, found.

Checking for dependency: DBus - Message bus system...
OK, found.

Checking for dependency: gcc - GNU Project C and C++ Compiler...
OK, found.

Checking for dependency: GhostScript - PostScript and PDF language interpreter and previewer...
OK, found.

Checking for dependency: libcrypto - OpenSSL cryptographic library...
OK, found.

Checking for dependency: libjpeg - JPEG library...
OK, found.

Checking for dependency: libnetsnmp-devel - SNMP networking library development files...
OK, found.

Checking for dependency: libpthread - POSIX threads library...
OK, found.

Checking for dependency: libtool - Library building support services...
OK, found.

Checking for dependency: libusb - USB library...
OK, found.

Checking for dependency: make - GNU make utility to maintain groups of programs...
OK, found.

Checking for dependency: PIL - Python Imaging Library (required for commandline scanning with hp-scan)...
OK, found.

Checking for dependency: PolicyKit - Administrative policy framework...
OK, found.

Checking for dependency: PyQt 4 DBus - DBus Support for PyQt4...
OK, found.

Checking for dependency: Python DBus - Python bindings for DBus...
OK, found.

Checking for dependency: Python devel - Python development files...
OK, found.

Checking for dependency: Python libnotify - Python bindings for the libnotify Desktop notifications...
OK, found.

Checking for dependency: Python XML libraries...
OK, found.

Checking for dependency: Python 2.3 or greater - Required for fax functionality...
OK, found.

Checking for dependency: Python 2.2 or greater - Python programming language...
OK, found.

Checking for dependency: Reportlab - PDF library for Python...
OK, found.

Checking for dependency: SANE - Scanning library...
OK, found.

Checking for dependency: SANE - Scanning library development files...
OK, found.

Checking for dependency: scanimage - Shell scanning program...
OK, found.

Checking for dependency: xsane - Graphical scanner frontend for SANE...
OK, found.

----------------------
| HPLIP INSTALLATION |
 ----------------------

Currently installed HPLIP version...
HPLIP 3.9.8 currently installed in '/usr/share/hplip'.

Current contents of '/etc/hp/hplip.conf' file:
# hplip.conf. Generated from hplip.conf.in by configure.

[hplip]
version=3.9.8

[dirs]
home=/usr/share/hplip
run=/var/run
ppd=/usr/share/ppd/HP
ppdbase=/usr/share/ppd
doc=/usr/share/doc/hplip-3.9.8
icon=/usr/share/applications
cupsbackend=/usr/lib/cups/backend
cupsfilter=/usr/lib/cups/filter
drv=/usr/share/cups/drv/hp

# Following values are determined at configure time and cannot be changed.
[configure]
network-build=yes
pp-build=no
gui-build=yes
scanner-build=yes
fax-build=yes
dbus-build=yes
cups11-build=no
doc-build=yes
shadow-build=no
hpijs-install=no
foomatic-drv-install=no
foomatic-ppd-install=no
foomatic-rip-hplip-install=no
hpcups-install=yes
cups-drv-install=yes
cups-ppd-install=no
internal-tag=3.9.8.36
restricted-build=no
ui-toolkit=qt4
qt3=no
qt4=yes
policy-kit=no
hpijs-only-build=no
lite-build=no
udev-acl-rules=no

Current contents of '/var/lib/hp/hplip.state' file:
# hplip.state - HPLIP runtime persistent variables.

[plugin]
installed=0
eula=0

Current contents of '~/.hplip/hplip.conf' file:
[last_used]
printer_name = Photosmart_C4472
working_dir = .
device_uri = "hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557"

[commands]
scan = /usr/bin/xsane -V %SANE_URI%

[installation]
version = 3.9.8.36
date_time = 11.11.2009 14:34:08

[settings]
systray_messages = 0
systray_visible = 0

[fax]
email_address =
voice_phone =

[refresh]
rate = 30
enable = false
type = 1

[polling]
enable = false
device_list =
interval = 5

--------------------------
| DISCOVERED USB DEVICES |
 --------------------------

  Device URI Model
  ----------------------------------------------------- ----------------------------
  hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557 HP Photosmart C4400 series

---------------------------------
| INSTALLED CUPS PRINTER QUEUES |
 ---------------------------------

Type: Printer
Device URI: hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
Communication status: Good

----------------------
| SANE CONFIGURATION |
 ----------------------

'hpaio' in '/etc/sane.d/dll.conf'...
OK, found. SANE backend 'hpaio' is properly set up.

Checking output of 'scanimage -L'...
device `hpaio:/usb/Photosmart_C4400_series?serial=TH877F13G90557' is a Hewlett-Packard Photosmart_C4400_series all-in-one

---------------------
| PYTHON EXTENSIONS |
 ---------------------

Checking 'cupsext' CUPS extension...
OK, found.

Checking 'pcardext' Photocard extension...
OK, found.

Checking 'hpmudext' I/O extension...
OK, found.

Checking 'scanext' SANE scanning extension...
OK, found.

-----------------
| USB I/O SETUP |
 -----------------

Checking for permissions of USB attached printers...

HP Device 0x6c11 at 001:002:
    Device URI: hp:/usb/Photosmart_C4400_series?serial=TH877F13G90557
    Device node: /dev/bus/usb/001/002
    Mode: 0666

---------------
| USER GROUPS |
 ---------------

sab dialout cdrom audio dip plugdev scanner netdev lpadmin powerdev

-----------
| SUMMARY |
 -----------

No errors or warnings.

Done.
sab@debian:~$

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