Hi Aaron,

I did do this (tail -f /var/log/messages) and got with hp-clean:

----------------------------
Jul 11 00:06:50 corrente kernel: ppdev0: registered pardevice
Jul 11 00:06:50 corrente kernel: ppdev0: negotiated back to compatibility mode 
because user-space forgot
Jul 11 00:06:50 corrente kernel: ppdev0: unregistered pardevice
Jul 11 00:06:50 corrente kernel: ppdev1: claim the port first
Jul 11 00:06:50 corrente kernel: ppdev2: claim the port first
Jul 11 00:06:50 corrente kernel: ppdev3: claim the port first
Jul 11 00:06:50 corrente python: hpssd[5285]: warning: Inrecognized URI: 
parallel:/dev/lp0
Jul 11 00:06:50 corrente python: hpssd[5285]: warning: Inrecognized URI: 
usb://Lexmark/E232
Jul 11 00:06:50 corrente python: hpssd[5285]: warning: Inrecognized URI: 
file:/tmp/printfile.ps
Jul 11 00:06:50 corrente kernel: ppdev0: registered pardevice
Jul 11 00:06:50 corrente python: hp-clean[14262]: warning: No status available 
for device.
Jul 11 00:06:50 corrente python: hpssd[5285] error: String query failed for id 0
Jul 11 00:06:50 corrente hpiod: invalid channel descriptor:-1 
io/hpiod/system.cpp 1351
Jul 11 00:06:50 corrente python: hp-clean[14262] error: Channel write error
Jul 11 00:06:50 corrente kernel: ppdev0: negotiated back to compatibility mode 
because user-space forgot
Jul 11 00:06:50 corrente kernel: ppdev0: unregistered pardevice
---------------------------

with hp-align, it's slightly different:
------------------------------
Jul 11 00:16:26 corrente kernel: ppdev0: registered pardevice
Jul 11 00:16:26 corrente kernel: ppdev0: negotiated back to compatibility mode 
because user-space forgot
Jul 11 00:16:26 corrente kernel: ppdev0: unregistered pardevice
Jul 11 00:16:26 corrente kernel: ppdev1: claim the port first
Jul 11 00:16:26 corrente kernel: ppdev2: claim the port first
Jul 11 00:16:26 corrente kernel: ppdev3: claim the port first
Jul 11 00:16:26 corrente python: hpssd[5285]: warning: Inrecognized URI: 
parallel:/dev/lp0
Jul 11 00:16:26 corrente python: hpssd[5285]: warning: Inrecognized URI: 
usb://Lexmark/E232
Jul 11 00:16:26 corrente python: hpssd[5285]: warning: Inrecognized URI: 
file:/tmp/printfile.ps
Jul 11 00:16:26 corrente kernel: ppdev0: registered pardevice
Jul 11 00:16:26 corrente python: hp-align[16066]: warning: No status available 
for device.
------------------------------

And yes, print and also using the cups interface works fine.

The printer I am trying to access is a deskjet 815C on the parallel
parport0 (the Lexmark is on usb).
hp-info says:
  device-uri                    hp:/par/DESKJET_815C?device=/dev/parport0       

And btw, my statement below (on the packages) is not correct:  some
packages are installed (libjpeg-devel-6.2.0-5, libjpeg-6.2.0-739,
libusb-0.1.10a-4), but the others are not.  Would that be the
reason for the problems?

Is it a problem that the same printer is still available under a different
print queue with Device URI: parallel:/dev/lp0 ?  Stopping that print
queue has no effect anyhow.

Regards,

Charles Stroom

email: charles at stremen dot xs4all dot nl


------- Original Message

on  Mon, 10 Jul 2006 13:57:11 PDT
Aaron Albright <[EMAIL PROTECTED]> wrote:
>
> Charles,
> 
> Can you run tail -f /var/log/messages
> 
> and then try using one of the hp commands? (hp-align, etc)
> 
> There seems to be some sort of communication problem.  But you can print 
> okay?
> 
> Aaron
> 
> Charles Stroom wrote:
> > on  Mon, 10 Jul 2006 09:06:42 PDT
> > dwelch91 <[EMAIL PROTECTED]> wrote:
> >> Charles Stroom wrote:
> >>
> >>> Checking for library dependencies...
> >>> Checking for libnetsnmp...
> >>> error: Not found.
> >>> Checking for libjpeg...
> >>> error: Not found.
> >>> Checking for libusb...
> >>> error: Not found.
> >>> Checking for libcrypto...
> >>> error: Not found.
> >>> Checking for libpthread...
> >>> error: Not found.
> >>> .
> >>> .
> >>> .
> >>> ---------------------------------
> >>> however, the packages missing above are installed.  For example
> >>>
> >>>> rpm -qa | grep -i snmp
> >>> net-snmp-devel-5.2.1-10
> >>> net-snmp-5.2.1-10.2
> >>>> rpm -qa | grep -i libjpeg
> >>> libjpeg-devel-6.2.0-5
> >>> libjpeg-6.2.0-739
> >>>
> >>> Any hints from the community?
> >>>
> >>> Many thanks
> >>>
> >>> Charles
> >>>
> >>> email: charles at stremen dot xs4all dot nl
> >>>
> >>>
> >> Is this Fedora? If so, the errors you got in hp-check are a known 
> >> problem. It will be fixed in the next release.
> >>
> >> -Don
> >>
> >>
> > 
> > No, this is SuSE 10.0, with hplip 1.6.6a installed from tarfile.
> > 
> > As I said in my original message, hp-clean or similar programs fail when
> > writing to the device (I believe), with messages:
> > .
> > .
> > .  File "/usr/share/hplip/base/device.py", line 1531, in writePrint
> >     return self.__writeChannel(self.openPrint, data)
> >   File "/usr/share/hplip/base/device.py", line 1563, in __writeChannel
> >     raise Error(ERROR_DEVICE_IO_ERROR)
> > base.g.Error: ('Device I/O error', 12)
> > 
> > Still not working.
> > 
> > Regards,
> > 
> > Charles
> > 
> > 
> > 
> > 
> > -------------------------------------------------------------------------
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> 
> 
> 
> -------------------------------------------------------------------------
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-------------------------------------------------------------------------
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Get stuff done quickly with pre-integrated technology to make your job easier
Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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