Hello Michael, thank you. On thinclient I can see the jetpipe process: #ps axwu|grep pipe root 399 0.0 0.2 9456 3040 ? S 08:09 0:00 /usr/bin/python /usr/sbin/jetpipe -b 9600 -y 8 -p none -x /dev/usblp0 9100
Additional, I installed "strace" to check if the process gets data ... and yes, "strace -p 399" is processing data if I sent a print-job to socket://thinclient:9100 . But the usb-connected printer on the thinclient is doing nothing.-( I tried the printer directly on the LTSP-Server (usb connected) and the printer works perfectly. It is possible that's an printer [driver] specific problem? My printer is an samsung-scx-3200 Any ideas? bye, rainer -- +++ Rainer Gümpelein +++ www.GNU-Systems.de +++ 0761-1209258 +++ Am 10.09.2013 02:55, schrieb Michael Pope: > Rainer > > On Tue 10 Sep 2013 03:39:40 EST, Rainer Guempelein wrote: >> Hello list, >> >> on a edubuntu school installation, >> after upgrading to ubuntu-12.04, printing to socket://thinclient:9100 >> doesn't work anymore. >> The print jobs seems sent successfully: >> "localhost - - [05/Sep/2013:12:48:30 +0200] "POST /printers/scx3400 >> HTTP/1.1" 200 408 Print-Job successful-ok" >> >> But the Thin-Client connected printer do not print anything. >> >> The printer-device in lts.conf is enabled: >> PRINTER_0_DEVICE="/dev/usblp0" >> And this device is available. >> >> Does anybody know what is going on? Or how can I debug the Thin-Client >> receiving Port 9100 and/or the /dev/usblp0 Device? >> >> thanks a lot! Rainer > > I've had this problem. First make sure the port is open on the thin > client > telnet thinclient:9100 > > LTSP clients use the 'jetpipe' command to share printers, make sure > it's running on the thin client > ltsp-localapps xterm > jetpipe /dev/usb/lp0 9100 > > Now try printing > > Login to the thin client on Virtual Terminal 1 as root (you will have > to setup a root user password in chroot to do this & reboot) and check > if you have a /dev/usb and make sure it's lp0 not lp1. If it's lp1 then > you need to fix up your lts.conf. > > Also if there is an issue in your lts.conf file it will bomb out at > that point so try moving your printer config further up the lts.conf > file. > > from > Michael > > > ------------------------------------------------------------------------------ > How ServiceNow helps IT people transform IT departments: > 1. Consolidate legacy IT systems to a single system of record for IT > 2. Standardize and globalize service processes across IT > 3. Implement zero-touch automation to replace manual, redundant tasks > http://pubads.g.doubleclick.net/gampad/clk?id=51271111&iu=/4140/ostg.clktrk > _____________________________________________________________________ > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss > For additional LTSP help, try #ltsp channel on irc.freenode.net > ------------------------------------------------------------------------------ How ServiceNow helps IT people transform IT departments: 1. Consolidate legacy IT systems to a single system of record for IT 2. Standardize and globalize service processes across IT 3. Implement zero-touch automation to replace manual, redundant tasks http://pubads.g.doubleclick.net/gampad/clk?id=51271111&iu=/4140/ostg.clktrk _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net