I am printing to a wireless Brother printer model MFC-L2710DW. If I try and print after resuming the system from a sleep or hibernate it can’t locate the printer. However, if I reboot Fedora (33) it manages to find the printer on the network and the printer starts printing the jobs.
There is nothing in the cups log:
Jan 21 10:15:06 fedora cupsd[1049]: Get-Printer-Attributes ipp://john@localhost:631/printers/Brother_MFC-L2710DW_series
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] Returning IPP successful-ok for Get-Printer-Attributes (ipp://john@localhost:631/printers/Brother_MFC-L2710DW_series) from localhost.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] Content-Length: 628
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] con->http=0x556c0a8a6060
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=628, response=0x556c0a7fd1a0(IPP_STATE_DATA), pipe_pid=0, file=-1
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] bytes=0, http_state=0, data_remaining=628
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] Flushing write buffer.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] New state is HTTP_STATE_WAITING
Jan 21 10:15:06 fedora cupsd[1049]: [Client 452] Waiting for request.
Jan 21 10:15:06 fedora cupsd[1049]: cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] POST / HTTP/1.1
Jan 21 10:15:06 fedora cupsd[1049]: cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Read: status=200, state=6
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] No authentication data provided.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] 2.0 Get-Jobs 2852
Jan 21 10:15:06 fedora cupsd[1049]: Get-Jobs ipp://john@localhost:631/printers/
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Returning IPP successful-ok for Get-Jobs (ipp://john@localhost:631/printers/) from localhost.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Content-Length: 571
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] con->http=0x556c0a825810
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=571, response=0x556c0a7e84c0(IPP_STATE_DATA), pipe_pid=0, file=-1
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] bytes=0, http_state=0, data_remaining=571
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Flushing write buffer.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] New state is HTTP_STATE_WAITING
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Waiting for request.
Jan 21 10:15:06 fedora cupsd[1049]: cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] POST / HTTP/1.1
Jan 21 10:15:06 fedora cupsd[1049]: cupsdSetBusyState: newbusy="Active clients, printing jobs, and dirty files", busy="Printing jobs and dirty files"
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Read: status=200, state=6
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] No authentication data provided.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] 2.0 Get-Printer-Attributes 2853
Jan 21 10:15:06 fedora cupsd[1049]: Get-Printer-Attributes ipp://john@localhost:631/printers/Brother_MFC-L2710DW_series
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Returning IPP successful-ok for Get-Printer-Attributes (ipp://john@localhost:631/printers/Brother_MFC-L2710DW_series) from localhost.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Content-Length: 628
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] cupsdSendHeader: code=200, type="application/ipp", auth_type=0
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] con->http=0x556c0a825810
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] cupsdWriteClient error=0, used=0, state=HTTP_STATE_POST_SEND, data_encoding=HTTP_ENCODING_LENGTH, data_remaining=628, response=0x556c0a804190(IPP_STATE_DATA), pipe_pid=0, file=-1
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Writing IPP response, ipp_state=IPP_STATE_DATA, old wused=0, new wused=0
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] bytes=0, http_state=0, data_remaining=628
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Flushing write buffer.
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] New state is HTTP_STATE_WAITING
Jan 21 10:15:06 fedora cupsd[1049]: [Client 447] Waiting for request.
Jan 21 10:15:06 fedora cupsd[1049]: cupsdSetBusyState: newbusy="Printing jobs and dirty files", busy="Active clients, printing jobs, and dirty files"
Jan 21 10:15:07 fedora cupsd[1049]: Expiring subscriptions...