This condition:

"Jan  1 19:31:13 localhost hpiod: unable to read MlcReverseCmd header: Resource
temporarily unavailable
Jan  1 19:31:13 localhost hpiod: invalid MlcCredit from peripheral, trying
miser
Jan  1 19:31:58 localhost hpiod: unable to read MlcReverseCmd header: Resource
temporarily unavailable
Jan  1 19:31:58 localhost hpiod: invalid MlcCredit from peripheral"

Has come up several times during the past few weeks.  Currently the
engineer that works in this area is unavailable until next week.

I'll be following up monday/tuesday.

Sorry for the delay.

Aaron

On 1/4/07, jdp <[EMAIL PROTECTED]> wrote:
> HI I just joined the list ans am fairly solid using Linux I had been using the
> HPOJ drivers until I up graded to fedora 6  but now they won't compile right
> away so I tried the latest install package for HPLIP but it is still having a
> problem with my PSC2110. THe PC set up is a smp 2GHz athalon with 3 Gig ram
> on board usb 1 and  pci card usb 2  I have tried both usb 1 and 2 ports with
> same results I have also tried the 1.6.10 version of HPLIP from the fedora
> repo.  Below was every test that I could think of or found from other trouble
> shooting threads in the forum that seem relevent to getting the scanner to
> function on a MFD.
>
> I only saw one very similar problem but it was for a different model and
> distribution and not resolved yet  Re: Scanning problem
> From: Will Hawes <[EMAIL PROTECTED]> - 2006-12-20 00:31
>
> I seem to always get
> failed: Error during device I/O
>
> with export SANE_DEBUG_DLL=128
> scanimage -l
> tail -f /var/log/messages
> hp-info
> hp-check
>
>
> Dual Athlon MP system 3 gig ram
> Kernel 2.6.18-1.2868.fc6
> HP PSC 2110 USB 1.1 conection to mother board or usb 2 conection throough pci
> card yielded same results also same result with version 1.6.10
> HPLIP 1.6.12 and also HPLIP 1.6.10 from fedora extras repo
>
>
>
> [EMAIL PROTECTED] ~]# scanimage -l
> [sanei_debug] Setting debug level of dll to 128.
> [dll] sane_init: SANE dll backend version 1.0.12 from sane-backends 1.0.18
> [dll] sane_init: reading dll.conf
> [dll] add_backend: adding backend `hpaio'
> [dll] sane_get_devices
> [dll] load: searching backend `hpaio' in `/usr/lib/sane'
> [dll] load: trying to load `/usr/lib/sane/libsane-hpaio.so.1'
> [dll] load: dlopen()ing `/usr/lib/sane/libsane-hpaio.so.1'
> [dll] init: initializing backend `hpaio'
> [dll] init: backend `hpaio' is version 1.0.6
> [dll] sane_get_devices: found 1 devices
> [dll] sane_open: trying to open
> `hpaio:/usb/PSC_2100_Series?serial=MY26HC63030F'
> scanimage: open of device hpaio:/usb/PSC_2100_Series?serial=MY26HC63030F
> failed: Error during device I/O
> [dll] sane_exit: exiting
> [dll] sane_exit: calling backend `hpaio's exit function
> [dll] sane_exit: finished
> [EMAIL PROTECTED] ~]#
>
> [EMAIL PROTECTED] ~]# scanimage -L
> [sanei_debug] Setting debug level of dll to 128.
> [dll] sane_init: SANE dll backend version 1.0.12 from sane-backends 1.0.18
> [dll] sane_init: reading dll.conf
> [dll] add_backend: adding backend `hpaio'
> [dll] sane_get_devices
> [dll] load: searching backend `hpaio' in `/usr/lib/sane'
> [dll] load: trying to load `/usr/lib/sane/libsane-hpaio.so.1'
> [dll] load: dlopen()ing `/usr/lib/sane/libsane-hpaio.so.1'
> [dll] init: initializing backend `hpaio'
> [dll] init: backend `hpaio' is version 1.0.6
> [dll] sane_get_devices: found 1 devices
> device `hpaio:/usb/PSC_2100_Series?serial=MY26HC63030F' is a Hewlett-Packard
> PSC_2100_Series all-in-one
> [dll] sane_exit: exiting
> [dll] sane_exit: calling backend `hpaio's exit function
> [dll] sane_exit: finished
>
> [EMAIL PROTECTED] ~]# tail -f /var/log/messages
> Jan  1 19:30:05 localhost hpiod: unable to read MlcReverseCmd header: Resource
> temporarily unavailable
> Jan  1 19:30:05 localhost hpiod: invalid MlcCredit from peripheral
> Jan  1 19:30:05 localhost hpiod: channel cleanup ci=1
> Jan  1 19:30:05 localhost hpiod: channel cleanup ci=2
> Jan  1 19:30:06 localhost hpiod: device cleanup
> uri=hp:/usb/PSC_2100_Series?serial=MY26HC63030F
> Jan  1 19:31:13 localhost hpiod: unable to read MlcReverseCmd header: Resource
> temporarily unavailable
> Jan  1 19:31:13 localhost hpiod: invalid MlcCredit from peripheral, trying
> miser
> Jan  1 19:31:58 localhost hpiod: unable to read MlcReverseCmd header: Resource
> temporarily unavailable
> Jan  1 19:31:58 localhost hpiod: invalid MlcCredit from peripheral
> Jan  1 19:31:59 localhost hpiod: device cleanup
> uri=hp:/usb/PSC_2100_Series?serial=MY26HC63030F
> [EMAIL PROTECTED] ~]# hp-info
>
> HP Linux Imaging and Printing System (ver. 1.6.12)
> Device Information Utility ver. 3.4
>
> Copyright (c) 2003-6 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.
>
> Using device: hp:/usb/PSC_2100_Series?serial=MY26HC63030F
>
> hp:/usb/PSC_2100_Series?serial=MY26HC63030F
>
> Device Parameters (dynamic data):
>   Parameter                     Value(s)
>   ----------------------------  
> ----------------------------------------------------------
>   3bit-status-code              24
>   3bit-status-name              NoFault
>   agent1-ack                    False
>   agent1-desc                   Black cartridge
>   agent1-dvc                    0
>   agent1-health                 0
>   agent1-health-desc            Good/OK
>   agent1-hp-ink                 False
>   agent1-id                     9
>   agent1-kind                   3
>   agent1-known                  False
>   agent1-level                  83
>   agent1-level-trigger          0
>   agent1-sku                    56 (C6656A) / 27 (C8727A)
>   agent1-type                   1
>   agent1-virgin                 False
>   agent2-ack                    False
>   agent2-desc                   Tri-color cartridge
>   agent2-dvc                    0
>   agent2-health                 0
>   agent2-health-desc            Good/OK
>   agent2-hp-ink                 False
>   agent2-id                     10
>   agent2-kind                   3
>   agent2-known                  False
>   agent2-level                  17
>   agent2-level-trigger          0
>   agent2-sku                    57 (C6657A) / 28 (C8728A)
>   agent2-type                   2
>   agent2-virgin                 False
>   agent3-ack                    False
>   agent3-desc                   Photo cartridge
>   agent3-dvc                    0
>   agent3-health                 1
>   agent3-health-desc            Not installed
>   agent3-hp-ink                 False
>   agent3-id                     0
>   agent3-kind                   3
>   agent3-known                  False
>   agent3-level                  0
>   agent3-level-trigger          7
>   agent3-sku                    58 (C6658A)
>   agent3-type                   3
>   agent3-virgin                 False
>   back-end                      hp
>   cups-printer                  MyPSC_2100
>   cups-uri                      hp:/usb/PSC_2100_Series?serial=MY26HC63030F
>   dev-file
>   device-state                  1
>   device-uri                    hp:/usb/PSC_2100_Series?serial=MY26HC63030F
>   deviceid                      MFG:Hewlett-Packard;MDL:PSC 2100
>
> Series;CMD:MLC,PCL,PML,DW-PCL,DYN;CLS:PRINTER;1284.4DL:4d,
>
> 4e,1;SN:MY26HC63030F;S:0380008084021000002c1480053c2500011
>                                 ;AiO:0;
>   duplexer                      0
>   error-state                   0
>   host
>   in-tray1                      True
>   in-tray2                      False
>   is-hp                         True
>   media-path                    3
>   panel                         1
>   panel-line1                   1 Copy / 100%
>   panel-line2
>   photo-tray                    0
>   port                          1
>   r                             0
>   revision                      3
>   rg                            000
>   rr                            000000
>   rs                            000000000
>   scan-uri                      hpaio:/usb/PSC_2100_Series?serial=MY26HC63030F
>   serial                        MY26HC63030F
>   status-code                   1000
>   status-desc                   The printer is idle.
>   supply-door                   0
>   top-door                      1
>
> Model Parameters (static data):
>   Parameter                     Value(s)
>   ----------------------------  
> ----------------------------------------------------------
>   align-type                    1
>   clean-type                    1
>   color-cal-type                0
>   copy-type                     0
>   embedded-server-type          0
>   fax-type                      0
>   fw-download                   0
>   icon                          default_psc.png
>   io-control                    0
>   io-mfp-mode                   2
>   io-mode                       1
>   io-scan-port                  0
>   io-support                    2
>   linefeed-cal-type             0
>   model                         PSC_2100_Series
>   model-ui                      HP PSC 2100 series
>   model1                        PSC 2105
>   model2                        PSC 2108
>   model3                        PSC 2115
>   panel-check-type              1
>   pcard-type                    1
>   pq-diag-type                  0
>   r-type                        0
>   r0-agent1-kind                3
>   r0-agent1-sku                 56 (C6656A) / 27 (C8727A)
>   r0-agent1-type                1
>   r0-agent2-kind                3
>   r0-agent2-sku                 57 (C6657A) / 28 (C8728A)
>   r0-agent2-type                2
>   r0-agent3-kind                3
>   r0-agent3-sku                 58 (C6658A)
>   r0-agent3-type                3
>   scan-style                    1
>   scan-type                     1
>   status-battery-check          0
>   status-dynamic-counters       0
>   status-type                   2
>   support-released              1
>   support-type                  2
>   support-ver                   0.9.5
>   tech-class                    DJ9xxVIP
>   tech-type                     2
>
> Status History (most recent first):
>   Date/Time             Code   Status Description                        User
> Job ID
>   --------------------  -----  ----------------------------------------  
> --------  --------
>   01/01/2007 19:39:16   1000   The printer is idle.                      root
>   01/01/2007 19:31:58   2002   Scan job failed.                          root
>   01/01/2007 19:27:27   501    Print job has completed.                  root
> 2
>   01/01/2007 19:26:10   500    The printer has started a print job.      root
> 2
>   01/01/2007 19:26:10   1000   The printer is idle.                      root
>
> [EMAIL PROTECTED] ~]# hp-check
>
> HP Linux Imaging and Printing System (ver. 1.6.12)
> Dependency/Version Check Utility ver. 5.2
>
> Copyright (c) 2003-6 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.
>
>
> ---------------
> | SYSTEM INFO |
> ---------------
>
> Basic system information:
> Linux localhost.localdomain 2.6.18-1.2868.fc6 #1 SMP Fri Dec 15 17:32:54 EST
> 2006 i686 athlon i386 GNU/Linux
>
> Detected distro (/etc/issue):
> fedora 6
>
> Detected distro (lsb_release):
> FedoraCore 6 (Zod)
>
> Currently installed HPLIP version...
> HPLIP 1.6.12 currently installed in '/usr/share/hplip'.
>
> Current contents of '/etc/hp/hplip.conf' file:
> # hplip.conf
>
> [hpiod]
> # port=0 (dynamic IP port)
> port=2208
> [hpssd]
> # port=0 (dynamic IP port)
> port=2207
>
> [hplip]
> version=1.6.12
> jdprobe=0
>
> [dirs]
> home=/usr/share/hplip
> run=/var/run
> ppd=/usr/share/ppd/HP
> doc=/usr/share/doc/hplip-1.6.12
>
> # Following values are determined at configure time and cannot be changed.
> [configure]
> network-build=1
> pp-build=0
> gui-build=1
> scanner-build=1
> fax-build=1
> installinitd=/usr/lib/lsb/install_initd
> chkconfig=/sbin/chkconfig
> internal-tag=1.6.12.15
>
>
> HPLIP running?
> Yes, HPLIP is running (OK).
>
> HPOJ running?
> No, HPOJ is not running (OK).
>
> Checking Python version...
> OK, version 2.4.4 installed
>
> Checking PyQt version...
> OK, version 3.16 installed.
>
> Checking SIP version...
> OK, Version 4.4.5 installed
>
> ----------------
> | DEPENDENCIES |
> ----------------
>
>
> Checking for dependency libcrypto - OpenSSL cryptographic library...
> OK, found.
>
> Checking for dependency gcc - GNU Project C and C++ Compiler...
> OK, found.
>
> Checking for dependency SANE - Scanning library...
> OK, found.
>
> Checking for dependency GhostScript - PostScript and PDF language interpreter
> and previewer...
> OK, found.
>
> Checking for dependency libjpeg - JPEG library...
> OK, found.
>
> Checking for dependency libpthread - POSIX threads library...
> OK, found.
>
> Checking for dependency make - GNU make utility to maintain groups of
> programs...
> OK, found.
>
> Checking for dependency python-devel - Python development files...
> OK, found.
>
> Checking for dependency Reportlab - PDF library for Python...
> OK, found.
>
> Checking for dependency PyQt - Qt interface for Python...
> OK, found.
>
> Checking for dependency cups-devel- Common Unix Printing System development
> files...
> OK, found.
>
> Checking for dependency ppdev - Parallel port support kernel module....
> OK, found.
>
> Checking for dependency libusb - USB library...
> OK, found.
>
> Checking for dependency scanimage - Shell scanning program...
> OK, found.
>
> Checking for dependency libnetsnmp-devel - SNMP networking library development
> files...
> OK, found.
>
> Checking for dependency Python 2.2 or greater - Python programming language...
> OK, found.
>
> Checking for dependency LSB - Linux Standard Base support...
> OK, found.
>
> Checking for dependency xsane - Graphical scanner frontend for SANE...
> OK, found.
>
> Checking for dependency cups - Common Unix Printing System...
> OK, found.
>
> Checking for dependency Python 2.3 or greater - Required for fax
> functionality...
> OK, found.
>
>
> ----------------------
> | INSTALLED PRINTERS |
> ----------------------
>
>
> MyPSC_2100
> ----------
> Device URI: hp:/usb/PSC_2100_Series?serial=MY26HC63030F
> Installed in HPLIP? Yes
> PPD: /etc/cups/ppd/MyPSC_2100.ppd
> PPD Description: HP PSC 2110 Foomatic/hpijs (recommended)
> Printer status: printer MyPSC_2100 is idle.  enabled since Mon 01 Jan 2007
> 07:27:27 PM EST
>
>
>
> ----------------------
> | SANE CONFIGURATION |
> ----------------------
>
> 'hpaio' in /etc/sane.d/dll.conf'...
> OK, found. SANE backend 'hpaio' is properly set up.
>
> Checking output of 'scanimage -L'...
> [sanei_debug] Setting debug level of dll to 128.
> [dll] sane_init: SANE dll backend version 1.0.12 from sane-backends 1.0.18
> [dll] sane_init: reading dll.conf
> [dll] add_backend: adding backend `hpaio'
> [dll] sane_get_devices
> [dll] load: searching backend `hpaio' in `/usr/lib/sane'
> [dll] load: trying to load `/usr/lib/sane/libsane-hpaio.so.1'
> [dll] load: dlopen()ing `/usr/lib/sane/libsane-hpaio.so.1'
> [dll] init: initializing backend `hpaio'
> [dll] init: backend `hpaio' is version 1.0.6
> [dll] sane_get_devices: found 1 devices
> device `hpaio:/usb/PSC_2100_Series?serial=MY26HC63030F' is a Hewlett-Packard
> PSC_2100_Series all-in-one
> [dll] sane_exit: exiting
> [dll] sane_exit: calling backend `hpaio's exit function
> [dll] sane_exit: finished
>
>
> ---------------------
> | PYTHON EXTENSIONS |
> ---------------------
>
> Checking 'cupsext' CUPS extension...
> OK, found.
>
> Checking 'pcardext' Photocard extension...
> OK, found.
>
>
> No errors detected.
>
>
>
> -------------------------------------------------------------------------
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>


-- 
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