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?
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: LaserJet- 5100
HP-
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: d/blacklist- usblp.conf
echo blacklist usblp > /etc/modprobe.
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?