Set the printer to default in CUPS, changed various trays, made sure multiplexing is off. It will print a test page from CUPS but nothing else. Not even from Gedit. The print job completes, the printer shows "Processing Job" then nothing happens.
---------- Post added at 01:53 PM ---------- Previous post was at 01:51 PM ----------
Here are the errors I'm going to take a look at:
'E [01/May/2012:13:46:07 -0700] Unknown directive JobPrivateAccess on line 87.',
'E [01/May/2012:13:46:07 -0700] Unknown directive JobPrivateValues on line 88.',
'E [01/May/2012:13:46:07 -0700] Unknown directive SubscriptionPrivateAccess on line 89.',
'E [01/May/2012:13:46:07 -0700] Unknown directive SubscriptionPrivateValues on line 90.',
"W [01/May/2012:13:46:07 -0700] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists

rofile id 'HPLJ-4050-Gray..' already exists",
"W [01/May/2012:13:46:07 -0700] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-HPLJ-4050' already exists",
'E [01/May/2012:13:46:07 -0700] Unable to bind socket for address [v1.::1]:631 - Address already in use.'],
---------- Post added at 02:01 PM ---------- Previous post was at 01:53 PM ----------
Changed the driver to:
HP LaserJet 4050 Series hpijs pcl3, 3.12.2