cups-filters: Missing filter with ubuntu server edition

Hello, For a ricoh SP 211 on an Ubuntu server edition, the driver from this ppa is not working due to a missing filter. It’s working perfectly on an desktop edition. I need your help because I have no idea which cups package is missing on the server edition. This is the /var/log/cups/error_log file:

E [16/Mar/2021:10:40:49 +0000] [Client 36] Unable to encrypt connection: A TLS fatal alert has been received.
E [16/Mar/2021:10:40:53 +0000] [Job 9] Unable to open raster stream - : Broken pipe
E [16/Mar/2021:10:40:54 +0000] [Job 9] Job stopped due to filter errors; please consult the /var/log/cups/error_log file for details.
D [16/Mar/2021:10:40:55 +0000] [Job 9] The following messages were recorded from 10:40:51 to 10:40:54
D [16/Mar/2021:10:40:55 +0000] [Job 9] Applying default options...
D [16/Mar/2021:10:40:55 +0000] [Job 9] Adding start banner page "none".
D [16/Mar/2021:10:40:55 +0000] [Job 9] Adding end banner page "none".
D [16/Mar/2021:10:40:55 +0000] [Job 9] File of type application/vnd.cups-pdf-banner queued by "ubuntu".
D [16/Mar/2021:10:40:55 +0000] [Job 9] hold_until=0
D [16/Mar/2021:10:40:55 +0000] [Job 9] Queued on "RICOH_SP_211SU" by "ubuntu".
D [16/Mar/2021:10:40:55 +0000] [Job 9] time-at-processing=1615891251
D [16/Mar/2021:10:40:55 +0000] [Job 9] 4 filters for job:
D [16/Mar/2021:10:40:55 +0000] [Job 9] bannertopdf (application/vnd.cups-pdf-banner to application/pdf, cost 32)
D [16/Mar/2021:10:40:55 +0000] [Job 9] pdftopdf (application/pdf to application/vnd.cups-pdf, cost 66)
D [16/Mar/2021:10:40:55 +0000] [Job 9] gstoraster (application/vnd.cups-pdf to application/vnd.cups-raster, cost 99)
D [16/Mar/2021:10:40:55 +0000] [Job 9] rastertolilo (application/vnd.cups-raster to printer/RICOH_SP_211SU, cost 100)
D [16/Mar/2021:10:40:55 +0000] [Job 9] job-sheets=none,none
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[0]="RICOH_SP_211SU"
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[1]="9"
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[2]="ubuntu"
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[3]="Test Page"
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[4]="1"
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[5]="job-uuid=urn:uuid:47bd4102-47b5-39bb-4500-06d5982f961d job-originating-host-name=localhost date-time-at-creation= date-time-at-processing= time-at-creation=1615891251 time-at-processing=1615891251"
D [16/Mar/2021:10:40:55 +0000] [Job 9] argv[6]="/var/spool/cups/d00009-001"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[0]="CUPS_CACHEDIR=/var/cache/cups"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[1]="CUPS_DATADIR=/usr/share/cups"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[2]="CUPS_DOCROOT=/usr/share/cups/doc-root"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[3]="CUPS_FONTPATH=/usr/share/cups/fonts"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[4]="CUPS_REQUESTROOT=/var/spool/cups"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[5]="CUPS_SERVERBIN=/usr/lib/cups"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[6]="CUPS_SERVERROOT=/etc/cups"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[7]="CUPS_STATEDIR=/run/cups"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[8]="HOME=/var/spool/cups/tmp"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[9]="PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[10]="SERVER_ADMIN=root@ubuntu"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[11]="SOFTWARE=CUPS/2.3.1"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[12]="TMPDIR=/var/spool/cups/tmp"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[13]="USER=root"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[14]="CUPS_MAX_MESSAGE=2047"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[15]="CUPS_SERVER=/run/cups/cups.sock"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[16]="CUPS_ENCRYPTION=IfRequested"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[17]="IPP_PORT=631"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[18]="CHARSET=utf-8"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[19]="LANG=fr_FR.UTF-8"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[20]="PPD=/etc/cups/ppd/RICOH_SP_211SU.ppd"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[21]="RIP_MAX_CACHE=128m"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[22]="CONTENT_TYPE=application/vnd.cups-pdf-banner"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[23]="DEVICE_URI=usb://RICOH/SP%20211SU?serial=RH58C2C9"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[24]="PRINTER_INFO=RICOH SP 211SU"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[25]="PRINTER_LOCATION="
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[26]="PRINTER=RICOH_SP_211SU"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[27]="PRINTER_STATE_REASONS=none"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[28]="CUPS_FILETYPE=document"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[29]="FINAL_CONTENT_TYPE=application/vnd.cups-raster"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[30]="AUTH_I****"
D [16/Mar/2021:10:40:55 +0000] [Job 9] Started filter /usr/lib/cups/filter/bannertopdf (PID 49075)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Started filter /usr/lib/cups/filter/pdftopdf (PID 49076)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Started filter /usr/lib/cups/filter/gstoraster (PID 49077)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Started filter /usr/lib/cups/filter/rastertolilo (PID 49078)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Started backend /usr/lib/cups/backend/usb (PID 49079)
D [16/Mar/2021:10:40:55 +0000] [Job 9] execv failed: Exec format error
D [16/Mar/2021:10:40:55 +0000] [Job 9] PID 49078 (/usr/lib/cups/filter/rastertolilo) stopped with status 108 (Exec format error)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Hint: Try setting the LogLevel to "debug" to find out more.
D [16/Mar/2021:10:40:55 +0000] [Job 9] pdftopdf: Last filter determined by the PPD: rastertolilo; FINAL_CONTENT_TYPE: application/vnd.cups-raster => pdftopdf will not log pages in page_log.
D [16/Mar/2021:10:40:55 +0000] [Job 9] OUTFORMAT=\"(null)\", so output format will be CUPS/PWG Raster
D [16/Mar/2021:10:40:55 +0000] [Job 9] Loading USB quirks from \"/usr/share/cups/usb\".
D [16/Mar/2021:10:40:55 +0000] [Job 9] PDF template file doesn\'t have form. It\'s okay.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Loaded 181 quirks.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Printing on printer with URI: usb://RICOH/SP%20211SU?serial=RH58C2C9
D [16/Mar/2021:10:40:55 +0000] [Job 9] PID 49075 (/usr/lib/cups/filter/bannertopdf) exited with no errors.
D [16/Mar/2021:10:40:55 +0000] [Job 9] PDF interactive form and annotation flattening done via QPDF
D [16/Mar/2021:10:40:55 +0000] [Job 9] libusb_get_device_list=5
D [16/Mar/2021:10:40:55 +0000] [Job 9] STATE: +connecting-to-device
D [16/Mar/2021:10:40:55 +0000] [Job 9] STATE: -connecting-to-device
D [16/Mar/2021:10:40:55 +0000] [Job 9] Printer found with device ID: MFG:RICOH ;CMD:PDL,PCL,PJL;MODEL:SP 211SU;FW:V1.03;VSTATUS:IDLE;CLASS:Printer;DES:RICOH SP 211SU;SN:RH58C2C9;CMT:1B2C7001_1B2C7009; Device URI: usb://RICOH/SP%20211SU?serial=RH58C2C9
D [16/Mar/2021:10:40:55 +0000] [Job 9] Device protocol: 2
D [16/Mar/2021:10:40:55 +0000] [Job 9] Read 64 bytes of back-channel data...
D [16/Mar/2021:10:40:55 +0000] [Job 9] PID 49076 (/usr/lib/cups/filter/pdftopdf) exited with no errors.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Sending data to printer.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Sent 0 bytes...
D [16/Mar/2021:10:40:55 +0000] [Job 9] Color Manager: Calibration Mode/Off
D [16/Mar/2021:10:40:55 +0000] [Job 9] Calling FindDeviceById(cups-RICOH_SP_211SU)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Found device /org/freedesktop/ColorManager/devices/cups_RICOH_SP_211SU
D [16/Mar/2021:10:40:55 +0000] [Job 9] Calling org.freedesktop.ColorManager.Device.Get(ProfilingInhibitors)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Calling FindDeviceById(cups-RICOH_SP_211SU)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Found device /org/freedesktop/ColorManager/devices/cups_RICOH_SP_211SU
D [16/Mar/2021:10:40:55 +0000] [Job 9] Calling GetProfileForQualifiers(Gray.PlainRecycled.600dpi...)
D [16/Mar/2021:10:40:55 +0000] [Job 9] Failed to send: org.freedesktop.ColorManager.Device.NothingMatched:nothing matched expression \'Gray.PlainRecycled.600dpi,Gray.PlainRecycled.*,Gray.*.600dpi,Gray.*.*,*\'
D [16/Mar/2021:10:40:55 +0000] [Job 9] Failed to get profile filename for cups-RICOH_SP_211SU
D [16/Mar/2021:10:40:55 +0000] [Job 9] Color Manager: no profiles specified in PPD
D [16/Mar/2021:10:40:55 +0000] [Job 9] Color Manager: ICC Profile: None
D [16/Mar/2021:10:40:55 +0000] [Job 9] Ghostscript using Any-Part-of-Pixel method to fill paths.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Ghostscript command line: gs -dQUIET -dSAFER -dNOPAUSE -dBATCH -dNOINTERPOLATE -dNOMEDIAATTRS -dShowAcroForm -sstdout=%stderr -sOutputFile=%stdout -sDEVICE=cups -sMediaType=PlainRecycled -r600x600 -dMediaPosition=2 -dDEVICEWIDTHPOINTS=595 -dDEVICEHEIGHTPOINTS=842 -dcupsBitsPerColor=8 -dcupsColorOrder=0 -dcupsColorSpace=3 -scupsPageSizeName=A4 -I/usr/share/cups/fonts -c \'<</.HWMargins[12.000000 12.000000 12.000000 12.000000] /Margins[0 0]>>setpagedevice\' -f -_
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[0]=\"CUPS_CACHEDIR=/var/cache/cups\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[1]=\"CUPS_DATADIR=/usr/share/cups\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[2]=\"CUPS_DOCROOT=/usr/share/cups/doc-root\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[3]=\"CUPS_FONTPATH=/usr/share/cups/fonts\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[4]=\"CUPS_REQUESTROOT=/var/spool/cups\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[5]=\"CUPS_SERVERBIN=/usr/lib/cups\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[6]=\"CUPS_SERVERROOT=/etc/cups\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[7]=\"CUPS_STATEDIR=/run/cups\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[8]=\"HOME=/var/spool/cups/tmp\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[9]=\"PATH=/usr/lib/cups/filter:/usr/bin:/usr/sbin:/bin:/usr/bin\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[10]=\"SERVER_ADMIN=root@ubuntu\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[11]=\"SOFTWARE=CUPS/2.3.1\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[12]=\"USER=root\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[13]=\"CUPS_MAX_MESSAGE=2047\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[14]=\"CUPS_SERVER=/run/cups/cups.sock\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[15]=\"CUPS_ENCRYPTION=IfRequested\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[16]=\"IPP_PORT=631\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[17]=\"CHARSET=utf-8\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[18]=\"LANG=fr_FR.UTF-8\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[19]=\"PPD=/etc/cups/ppd/RICOH_SP_211SU.ppd\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[20]=\"RIP_MAX_CACHE=128m\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[21]=\"CONTENT_TYPE=application/vnd.cups-pdf-banner\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[22]=\"DEVICE_URI=usb://RICOH/SP%20211SU?serial=RH58C2C9\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[23]=\"PRINTER_INFO=RICOH SP 211SU\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[24]=\"PRINTER_LOCATION=\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[25]=\"PRINTER=RICOH_SP_211SU\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[26]=\"PRINTER_STATE_REASONS=none\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[27]=\"CUPS_FILETYPE=document\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[28]=\"FINAL_CONTENT_TYPE=application/vnd.cups-raster\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] envp[29]=\"AUTH_INFO_REQUIRED=none\"
D [16/Mar/2021:10:40:55 +0000] [Job 9] Read 64 bytes of back-channel data...
D [16/Mar/2021:10:40:55 +0000] [Job 9] Start rendering...
D [16/Mar/2021:10:40:55 +0000] [Job 9] Processing page 1...
D [16/Mar/2021:10:40:55 +0000] [Job 9] Waiting for read thread to exit...
D [16/Mar/2021:10:40:55 +0000] [Job 9] Error: /ioerror in --showpage--
D [16/Mar/2021:10:40:55 +0000] [Job 9] Operand stack:
D [16/Mar/2021:10:40:55 +0000] [Job 9] true   (/tmp/gs_GJNK0M)   --nostringval--   1   true
D [16/Mar/2021:10:40:55 +0000] [Job 9] Execution stack:
D [16/Mar/2021:10:40:55 +0000] [Job 9] %interp_exit   .runexec2   --nostringval--   showpage   --nostringval--   2   %stopped_push   --nostringval--   showpage   showpage   false   1   %stopped_push   1990   2   3   %oparray_pop   1989   2   3   %oparray_pop   1977   2   3   %oparray_pop   showpage   1978   4   3   %oparray_pop   showpage   showpage   2   1   1   showpage   %for_pos_int_continue   1981   4   7   %oparray_pop   showpage   showpage   1840   3   9   %oparray_pop   showpage   showpage
D [16/Mar/2021:10:40:55 +0000] [Job 9] Dictionary stack:
D [16/Mar/2021:10:40:55 +0000] [Job 9] --dict:740/1123(ro)(G)--   --dict:1/20(G)--   --dict:80/200(L)--   --dict:80/200(L)--   --dict:135/256(ro)(G)--   --dict:315/325(ro)(G)--   --dict:33/64(L)--   --dict:6/9(L)--   --dict:7/20(L)--
D [16/Mar/2021:10:40:55 +0000] [Job 9] Current allocation mode is local
D [16/Mar/2021:10:40:55 +0000] [Job 9] Last OS error: Broken pipe
D [16/Mar/2021:10:40:55 +0000] [Job 9] GPL Ghostscript 9.50: Unrecoverable error, exit code 1
D [16/Mar/2021:10:40:55 +0000] [Job 9] Rendering completed
D [16/Mar/2021:10:40:55 +0000] [Job 9] PID 49077 (/usr/lib/cups/filter/gstoraster) stopped with status 1.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Hint: Try setting the LogLevel to "debug" to find out more.
D [16/Mar/2021:10:40:55 +0000] [Job 9] Read 64 bytes of back-channel data...
D [16/Mar/2021:10:40:55 +0000] [Job 9] PID 49079 (/usr/lib/cups/backend/usb) exited with no errors.
D [16/Mar/2021:10:40:55 +0000] [Job 9] End of messages
D [16/Mar/2021:10:40:55 +0000] [Job 9] printer-state=3(idle)
D [16/Mar/2021:10:40:55 +0000] [Job 9] printer-state-message="Rendering completed"
D [16/Mar/2021:10:40:55 +0000] [Job 9] printer-state-reasons=none

A French post is opened on the Ubuntu forum.