Oder hilft das auch?
sudo tail -n 150 /var/log/cups/error_log
E [13/Oct/2021:19:54:29 +0000] [Job 1] File \'\' not found
W [13/Oct/2021:19:57:05 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-Gray..\' already exists
W [13/Oct/2021:19:57:05 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-DeviceN..\' already exists
W [13/Oct/2021:20:06:08 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-Gray..\' already exists
W [13/Oct/2021:20:06:08 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-DeviceN..\' already exists
W [13/Oct/2021:20:07:51 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-Gray..\' already exists
W [13/Oct/2021:20:07:51 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-DeviceN..\' already exists
W [13/Oct/2021:20:09:45 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-Gray..\' already exists
W [13/Oct/2021:20:09:45 +0000] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id \'Samsung_C48x_Series_SEC8425199B4304_-DeviceN..\' already exists
.
.
lpinfo -l -v
Gerät: URI = beh
Klasse = network
Info = Backend Error Handler
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = cups-brf:/
Klasse = file
Info = CUPS-BRF
Hersteller-und-Modell = Virtual Braille BRF Printer
Geräte-ID = MFG:Generic;MDL:CUPS-BRF Printer;DES:Generic CUPS-BRF Printer;CLS:PRINTER;CMD:BRF;
Standort =
Gerät: URI = hp
Klasse = direct
Info = HP Printer (HPLIP)
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = ipp
Klasse = network
Info = Internet Printing Protocol (ipp)
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = https
Klasse = network
Info = Internet Printing Protocol (https)
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = http
Klasse = network
Info = Internet Printing Protocol (http)
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = lpd
Klasse = network
Info = LPD/LPR-Host oder -Drucker
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = ipps
Klasse = network
Info = Internet Printing Protocol (ipps)
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = socket
Klasse = network
Info = AppSocket/HP JetDirect
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = serial:/dev/ttyS0?baud=115200
Klasse = serial
Info = Serial Port #1
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = serial:/dev/ttyS4?baud=115200
Klasse = serial
Info = Serial Port #5
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = usb://Samsung/C48x%20Series?serial=08H2B8KM5E030PZ&interface=1
Klasse = direct
Info = Samsung C48x Series
Hersteller-und-Modell = Samsung C48x Series
Geräte-ID = MFG:Samsung;CMD:SPLC,PCL6,PS3,URF,FAX,FWV,PIC,EXT,SPDS;MDL:C48x Series;CLS:PRINTER;CID:SA_SPLV5_COLOR;MODE:FAX3,SCN,SPL5,R000102,SCP;STATUS:BUSY;
Standort =
Gerät: URI = parallel:/dev/lp0
Klasse = direct
Info = LPT #1
Hersteller-und-Modell = unknown
Geräte-ID =
Standort =
Gerät: URI = hpfax
Klasse = direct
Info = HP Fax (HPLIP)
Hersteller-und-Modell = Unknown
Geräte-ID =
Standort =
Gerät: URI = dnssd://Samsung%20C48x%20Series%20(SEC8425199B4304)._printer._tcp.local/
Klasse = network
Info = Samsung C48x Series (SEC8425199B4304)
Hersteller-und-Modell = Samsung C48x Series
Geräte-ID = MFG:Samsung;MDL:C48x Series;CMD:MFG:Samsung;CMD:SPLC,PCL6,PS3,URF,FAX,FWV,PIC,EXT,SPDS;MDL:C48x Series;CLS:PRINTER;CID:SA_SPLV5_COLOR;MODE:FAX3,SCN,SPL5,R000102,SCP;;
Standort =
Gerät: URI = socket://192.168.178.63
Klasse = network
Info = Samsung C48x Series
Hersteller-und-Modell = Samsung C48x Series
Geräte-ID = MFG:Samsung;CMD:SPLC,PCL6,PS3,URF,FAX,FWV,PIC,EXT,SPDS;MDL:C48x Series;CLS:PRINTER;CID:SA_SPLV5_COLOR;MODE:FAX3,SCN,SPL5,R000102,SCP;
Standort = Buero
Gerät: URI = ipp://Samsung%20C48x%20Series%20(SEC8425199B4304)._ipp._tcp.local/
Klasse = network
Info = Samsung C48x Series (driverless)
Hersteller-und-Modell = Samsung C48x Series
Geräte-ID = MFG:Samsung;MDL:C48x Series;CMD:PCLM,PS,PCL,AppleRaster,JPEG,URF;
Standort =
Melde mich jetzt ab. Muß morgen wieder früh zu Arbeit!