Comment 4 for bug 132530

cups says auf dist-upgrade: /usr/lib/cups/backend/ipp failed
in access-log there is logged:

E [18/Oct/2007:22:32:59 +0200] [Job 18] Die zu druckende Datei wurde nicht akzeptiert (Das Format „application/octet-stream“ wird nicht unterstützt!)!
E [18/Oct/2007:22:33:00 +0200] PID 8425 (/usr/lib/cups/backend/ipp) stopped with status 1!
E [18/Oct/2007:22:34:39 +0200] [Job 17] Print file was not accepted (Das Format „application/octet-stream“ wird nicht unterstützt!)!
E [18/Oct/2007:22:34:40 +0200] PID 8534 (/usr/lib/cups/backend/ipp) stopped with status 1!
E [18/Oct/2007:22:39:54 +0200] [Job 17] Print file was not accepted (Das Format „application/octet-stream“ wird nicht unterstützt!)!
E [18/Oct/2007:22:39:54 +0200] PID 8838 (/usr/lib/cups/backend/ipp) stopped with status 1!
E [18/Oct/2007:22:31:42 +0200] [cups-driverd] Unable to open PPD directory "/opt/share/ppd": No such file or directory
E [18/Oct/2007:22:31:42 +0200] [cups-driverd] Unable to write "/var/cache/cups/ppds.dat" - Permission denied
E [18/Oct/2007:22:32:14 +0200] [cups-driverd] Unable to open PPD directory "/opt/share/ppd": No such file or directory
E [18/Oct/2007:22:32:15 +0200] [cups-driverd] Unable to write "/var/cache/cups/ppds.dat" - Permission denied