I keep getting this error when attempting to print to my HP DeskJet 932C from the cups web interface or with lp. When I cat a file to /dev/lp0, I get: "bash: /dev/lp0: Device or resource busy." Needless to say, the jobs never print. Another thing I noticed is that, even after canceling a job, files with names like c0000N (where N is the same number as the job I just cancelled... for e.g. lp0-6 will become c00006) are left in /var/spool/cups and /var/spool/cups/tmp is full of files that start with "gs."
I've tried all the drivers for 932C and also a couple for 930C, which is what /proc/sys/dev/parport/parport0/autoprobe seems to think my printer is: CLASS:PRINTER; MODEL:DESKJET 930C; MANUFACTURER:HEWLETT-PACKARD; DESCRIPTION:Hewlett-Packard DeskJet 930C; COMMAND SET:MLC,PCL,PML; TIA
