By user12625760 on Feb 08, 2009
I've got a new printer for home, an HP OfficeJet J6410, but the bad news is on Solaris the hpijs server for ghostscript fails and while I have made some progress debugging this it will clearly take some time to get to the root cause. As part of the debugging I ran up a Ubuntu linux in VirtualBox to see if the problem was a generic ghostscript/CUPS problem.
Since Ubuntu had no problem printing for the short term I have given the Ubuntu system a virtual network interface so that I can configure the Sun Ray server to print via the Ubuntu print-server, which if I use the cups-lpd server, will do the formatting for the remote hosts. The remote hosts therefore just have to send PostScript to the print-server and only it needs to be able run the hpijs server.
I'm running the VirtualBox headless and gdm turned off, infact everything except CUPS, xinetd and sshd turned off. I've not written an SMF service to start the VirtualBox yet in the hope that this is infact a very short lived situation as the Solaris print service will be up and running soon. Anyway I now have working printing on Solaris
Now back to what I know about ghostscript and the hpijs service. If you know more (which would not be hard) then let me know.
The problem is that ghostscript called from foomatic-gswrapper fails with a range check error:
: pearson FSS 51 $; truss -faeo /tmp/tr.$$ /usr/lib/lp/bin/foomatic-gswrapper> truss -faeo /tmp/tr.$$ /usr/lib/lp/bin/foomatic-gswrapper -D -dBATCH -dPARANOIDSAFER -dQUIET -dNOPAUSE -sDEVICE=ijs -sIjsServer=hpijs -dIjsUseOutputFD -sOutputFile=- foomatic-gswrapper: gs '-D' '-dBATCH' '-dPARANOIDSAFER' '-dQUIET' '-dNOPAUSE' '-sDEVICE=ijs' '-sIjsServer=hpijs' '-dIjsUseOutputFD' '-sOutputFile=/dev/fd/3' 3>&1 1>&2 unable to set Quality=0, ColorMode=2, MediaType=0, err=4 following will be used Quality=0, ColorMode=2, MediaType=0 unable to set paper size=17, err=4 Unrecoverable error: rangecheck in setscreen Operand stack: -0.0 0 --nostringval-- : pearson FSS 52 $;
The errors, unable to set Quality and unable to set paper size appear to home from the hpijp server that returns NO_PRINTER_SELECTED (4) if these routines are called prior to the printer context is set up.
Quite how and why the printer context is not getting set up is the question. I've now rebuilt both ghostscript and the hpijs service from source and worked out how to get foomatic to use the new ones and I still have the issue but at least I should now be able to do diagnosis in my own time while the printer is usable by everyone on the local network.
Building ghostscript was simple:
$ ./configure –prefix=/opt/cjgsw
Then make and make install.
Building hpijs was less simple and I am not entirely sure I have it built correctly in fact I stronly suspect it is not built correctly. At least I have my binaries behaving the same way as the Solaris binaries, ie the failure mode is the same. My configure line was:
$ ./configure LIBS=”-lsocket -lnsl” --prefix=/opt/cjgsw --disable-pp-build --ena ble-static –disable-shared
All the –enable-static and –disable-shared are required or the linker gets upset during the build I think the next stop would be an update to gcc....