Bug#931560: cups-backend-bjnp: refuses to print with "out of paper" error

[Leonardo Brondani Schenkel <leonardo@schenkel.net>]

I'm including the bjnp_log of test page that fails to print, with 
cups-backend-bjnp=2.0.1-1. The same messages repeat every 30s (automatic 
retries). I have redacted host names and IP addresses.

 WARNING: 000.010 BJNP logging to /var/log/cups/bjnp_log, debug level = 
DEBUG
   DEBUG: 000.010 cups-bjnp: argv[0] = 
bjnp://redacted:8611/?debuglevel=DEBUG
   DEBUG: 000.010 cups-bjnp: argv[1] = 6
   DEBUG: 000.010 cups-bjnp: argv[2] = root
   DEBUG: 000.010 cups-bjnp: argv[3] = Test Page
   DEBUG: 000.010 cups-bjnp: argv[4] = 1
   DEBUG: 000.010 cups-bjnp: argv[5] = 
job-uuid=urn:uuid:1506ebb4-b195-364c-4ec8-871420d2e58f 
job-originating-host-name=localhost date-time-at-creation= 
date-time-at-processing= time-at-creation=1562518460 
time-at-processing=1562518460
   DEBUG: 000.012 Connecting to 10.xx.xx.xx port 8611 (IPv4)
   DEBUG: 000.012 Sending UDP command to 10.xx.xx.xx port 8611(IPv4)
   DEBUG: 000.132 Sending UDP command to 10.xx.xx.xx port 8611(IPv4)
    INFO: 000.134 Identity = 
MFG:Canon;CMD:BJL,BJRaster3,BSCCe,NCCe,IVEC,IVECPLI;SOJ:TXT01,BJNP2,BJNPe;MDL:MG6100 
series;CLS:PRINTER;DES:Canon MG6100 
series;VER:1.040;STA:19;FSI:03;HRI:5;MSI:DAT,E5,HFSF;PDR:4;PSE:ACAM61205;
   DEBUG: 000.134 Printer model = Canon MG6100 series
   DEBUG: 000.134 Sending UDP command to 10.xx.xx.xx port 8611(IPv4)
    INFO: 000.137 Printer status: <?xml version="1.0" encoding="utf-8" ?>
<cmd xmlns:ivec="http://www.canon.com/ns/cmd/2008/07/common/";
xmlns:cijn="http://www.canon.com/ns/wdp/2008/01/print/";>
        <ivec:contents>
                <ivec:operation>GetStatusResponse</ivec:operation>
                <ivec:param_set servicetype="print">
                        <ivec:response>OK</ivec:response>
                        <ivec:response_detail/>
                        <ivec:status>idle</ivec:status>

<ivec:status_detail>MarkerSupplyAttention</ivec:status_detail>
                        <cijn:IJPrinterStatus>
                                <cijn:Name>BSCCe</cijn:Name>

<cijn:ReadData>BST:04;PID:00,00,00;CHD:CL;LVR:GAL,AT;MID:141D20;CTK:M,IO,/,PBK,IO,/,GY,IO,/,BK,SET,/,C,IO,/,Y,LOW;CIR:M=000,PBK=000,GY=000,BK=100,C=000,Y=010;DJS:NO;DBS:NO;DWS:1500,1570;DOC:4,00,NO;DSC:NO;FSI:03;HRI:5;PRC:2,0;MSI:DAT,E5,HFSF;PDR:4;HRC:NO;TCA:M,AC,/,PBK,AC,/,GY,AC,/,BK,AC,/,C,AC,/,Y,AC;</cijn:ReadData>

<cijn:NumberOfBytes>288</cijn:NumberOfBytes>
                        </cijn:IJPrinterStatus>
                </ivec:param_set>
        </ivec:contents>
</cmd>
   DEBUG: 000.137 Read printer status: 4, Printing = 0, Busy = 0, Error = 0
   DEBUG: 000.137 Sending UDP command to 10.xx.xx.xx port 8611(IPv4)