Comment 84 for bug 1000253

Revision history for this message
irrelative (user989) wrote :

Similar symptoms as above. Occasionally printing PJL codes at the first page, before queue useful data. After this "garbage" page, the queue printing as expected.

Printer:
    HP-LaserJet-5100
    Printer work as local and network shared.
    Printer connected through LPT-USB "noname" adapter.

System:
    Linux 3.5.0-26-generic #40-Ubuntu SMP Tue Feb 26 19:57:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux
    Distributor ID: Ubuntu
    Description: Ubuntu 12.10
    Release: 12.10
    Codename: quantal

CUPS:
    1.6.2-1ubuntu3

Printer worked fine with CUPS 1.5.3, PJL codes appeared after update to 1.6.x

After reading this topic, made some changes:
    echo blacklist usblp > /etc/modprobe.d/blacklist-usblp.conf
    rmmod usblp

Done some tests, so far no errors.
Logs in attach, but they have been written after blacklisting usblp. Sorry: work machine, haven't much time for debugging. By the way, I haven't notice any appropriate errors in logs before. May be, need to change debug level?