Carlos E. R. composed on 2020-12-05 04:46 (UTC+0100):
Felix Miata wrote: ...
Enable debug mode in CUPS. Then try printing plain text file from the command line (command lpr).
Enable how?
I don't remember. But look in your own files. Edit "/etc/cups/cupsd.conf". There may be an entry:
LogLevel warn
Change it to something else, doc will say. "man cupsd.conf"
# debug2 Log everything. # debug Log almost everything. # info Log all requests and state changes. # warn Log errors and warnings. # error Log only errors. # none Log nothing.
Then restart service. I changed it to debug, then rebooted, then 'lpr out'. No apparent changes resulted. /var/log/cups/error_log is at: https://paste.opensuse.org/41771064 It's very large, and very noisy, hard to identify if it contains anything useful for diagnosing what's gone wrong here. -- Evolution as taught in public schools, like religion, is based on faith, not on science.
Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/