[Bug 996533] Re: thin client can't boot if it has set PRINTER_0_DEVICE in lts.conf

[Stéphane Graber]

** Also affects: ltsp (Ubuntu)
   Importance: Undecided
       Status: New

** Also affects: ltsp (Ubuntu Precise)
   Importance: Undecided
       Status: New

** Also affects: ltsp (Ubuntu Quantal)
   Importance: Undecided
       Status: New

** Changed in: ltsp
       Status: Fix Committed => Fix Released

** Changed in: ltsp (Ubuntu Quantal)
       Status: New => Fix Released

** Changed in: ltsp (Ubuntu Precise)
       Status: New => Fix Committed

** Changed in: ltsp (Ubuntu Precise)
       Status: Fix Committed => In Progress

** Changed in: ltsp (Ubuntu Precise)
     Assignee: (unassigned) => Stéphane Graber (stgraber)

** Changed in: ltsp (Ubuntu Precise)
   Importance: Undecided => Critical

** Changed in: ltsp (Ubuntu Precise)
   Importance: Critical => High

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https://bugs.launchpad.net/bugs/996533

Title:
  thin client can't boot if it has set PRINTER_0_DEVICE in lts.conf

Status in Linux Terminal Server Project:
  Fix Released
Status in “ltsp” package in Ubuntu:
  Fix Released
Status in “ltsp” source package in Precise:
  In Progress
Status in “ltsp” source package in Quantal:
  Fix Released

Bug description:
  [IMPACT]

  After upgrade LTSP server and client images (new client chroot from
  scratch) from 11.10 to 12.04.

  [TESTCASE]
  If in lts.conf is configured a local printer:
  Code:

  [MAC]
  PRINTER_0_DEVICE=/dev/lp0 (orPRINTER_0_DEVICE=anythingelse)

  the client with MAC can't boot and it stops after "Begin: Running
  /scripts/init-bottom ... done."

  On server in /var/log/syslog:
  Code:

  dhcpd: DHCPDISCOVER from [MAC] via eth0
  .....
  dhcpd: DHCPACK on 192.168.0.60 to [MAC] via eth0
  nbd_server[2071]: connect from 192.168.0.60, assigned file is /opt/ltsp/images/i386.img
  nbd_server[2071]: Can't open authorization file (null) (Bad address).
  nbd_server[2071]: Authorized client
  nbd_server[32636]: Starting to serve
  nbd_server[32636]: Size of exported file/device is 687316992

  and stops here without the message "Disconnect request received" as is
  expected on normal boot of a thin client.

  If I put in comment PRINTER_0_DEVICE in lts.conf everything is just
  fine and that terminal boot ok.

  [Regression Potential]

  * None that i can see.

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