... I tried also installing same HL-5470DW to same PC booted to TW20201127 running TDE. It too fails to print a test page: # sh ./linux-brprinter-installer-2.2.1-1 Input model name ->HL-5470DW You are going to install following packages. hl5470dwlpr-3.0.0-1.i386.rpm hl5470dwcupswrapper-3.0.0-1.i386.rpm OK? [y/N] ->y rpm -ihv --nodeps --replacefiles --replacepkgs hl5470dwlpr-3.0.0-1.i386.rpm Verifying... ################################# [100%] Preparing... ################################# [100%] Updating / installing... 1:hl5470dwlpr-3.0.0-1 ################################# [100%] /var/tmp/rpm-tmp.dyng4A: line 2: /opt/brother/Printers/HL5470DW/inf/braddprinter: No such file or directory rpm -ihv --nodeps --replacefiles --replacepkgs hl5470dwcupswrapper-3.0.0-1.i386.rpm Verifying... ######################################## Preparing... ######################################## Updating / installing... hl5470dwcupswrapper-3.0.0-1 ######################################## lpadmin -p HL5470DW -E -v dnssd://Brother%20HL-5470DW%20series._ipp._tcp.local/?uuid=e3248000-80ce-11db-8000-30055c7a7fbf -P /usr/share/ppd/brother/brother-HL-5470DW-cups-en.ppd lpadmin: Printer drivers are deprecated and will stop working in a future version of CUPS. # Will you specify the Device URI? [Y/n] ->y 0: beh.pl 1: beh 2: pipe 3: cups-pdf:/ 4: serial:/dev/ttyS0?baud=115200 5: ipp 6: socket 7: https 8: http 9: ipps 10: lpd 11: lpd://BRNMFC8910/BINARY_P1 12: lpd://P5470/BINARY_P1 13: dnssd://Brother%20HL-5470DW%20series._ipp._tcp.local/?uuid=e3248000-80ce-11db-8000-30055c7a7fbf 14: dnssd://Brother%20MFC-8910DW._ipp._tcp.local/?uuid=e3248000-80ce-11db-8000-30055c9b4661 15: ipp://Brother%20MFC-8910DW._ipp._tcp.local/ 16: ipp://Brother%20HL-5470DW%20series._ipp._tcp.local/ 17 (I): Specify IP address. 18 (A): Auto. (dnssd://Brother%20HL-5470DW%20series._ipp._tcp.local/?uuid=e3248000-80ce-11db-8000-30055c7a7fbf) select the number of destination Device URI. ->17 enter IP address ->192.168.0.4 lpadmin -p HL5470DW -v socket://192.168.0.4 -E Test Print? [y/N] ->y wait 5s. lpr -P HL5470DW /usr/share/cups/data/testprint ls: cannot access '/lib/udev/rules.d/*.rules': No such file or directory ls: cannot access '/lib/udev/rules.d/*.rules': No such file or directory /var/log/cups # grep ail error_log W [05/Dec/2020:02:41:37 -0500] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files W [05/Dec/2020:02:41:37 -0500] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files E [05/Dec/2020:02:42:49 -0500] [Job 1] Job stopped due to filter errors; please consult the /var/log/cups/error_log file for details. D [05/Dec/2020:02:42:49 -0500] [Job 1] printer-state-message="Filter failed" W [05/Dec/2020:02:49:12 -0500] CreateProfile failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files W [05/Dec/2020:02:49:12 -0500] CreateDevice failed: org.freedesktop.DBus.Error.ServiceUnknown:The name org.freedesktop.ColorManager was not provided by any .service files E [05/Dec/2020:02:49:50 -0500] [Job 2] Job stopped due to filter errors; please consult the /var/log/cups/error_log file for details. D [05/Dec/2020:02:49:50 -0500] [Job 2] printer-state-message="Filter failed" E [05/Dec/2020:02:52:02 -0500] [Job 3] Job stopped due to filter errors; please consult the /var/log/cups/error_log file for details. D [05/Dec/2020:02:52:02 -0500] [Job 3] printer-state-message="Filter failed" Above log excerpt confirms filter failure report at http://localhost/printers/<printername>. -- Evolution as taught in public schools, like religion, is based on faith, not on science. Team OS/2 ** Reg. Linux User #211409 ** a11y rocks! Felix Miata *** http://fm.no-ip.com/