[cups] Please help debugging - Brother MFC2710DW stopped printing

[Frank Küster]

Hi, sorry for answering so late,

(I managed to gather list mails in the spam folder, and even mess up 
with the treading info)

*Brian Potkin* claremont102 at gmail.com wrote:
<mailto:cups%40cups.org?Subject=Re%3A%20%5Bcups%5D%20Please%20help%20debugging%20-%20Brother%20MFC2710DW%20stopped%0A%20printing&In-Reply-To=%3CCAGvEF6SAtyZ6OdqKg2ewvPj4_Zyf5gFWeuz3YDDunRRKcwRSHw%40mail.gmail.com%3E>

> What version of Ubuntu?

recently upgraded from 18.04 LTS bionic beaver to 20.04 LTS focal whatever

> This bothers me. Why produce RWG raster and not Apple raster?

No idea - anyone?

> As a cross-check please give what you get
> for
> 
>   avahi-browse -rt _ipp._tcp

# avahi-browse -rt _ipp._tcp
+   wlo1 IPv6 Brother MFC-L2710DW series                    Internet Printer     local
+   wlo1 IPv4 Brother MFC-L2710DW series                    Internet Printer     local
=   wlo1 IPv4 Brother MFC-L2710DW series                    Internet Printer     local
    hostname = [BRW5CEA1DA1299E.local]
    address = [192.168.178.34]
    port = [631]
    txt = ["mopria-certified=1.3" "print_wfds=T" "UUID=e3248000-80ce-11db-8000-3c2af45ce1b4" "PaperMax=legal-A4" "kind=document,envelope,label,postcard" "URF=W8,CP1,IS4-1,MT1-3-4-5-8,OB10,PQ3-4-5,RS300-600-1200,V1.4,DM1" "rfo=ipp/faxout" "TBCP=F" "Transparent=T" "Binary=T" "PaperCustom=T" "Scan=T" "Fax=T" "Duplex=T" "Copies=T" "Color=F" "usb_CMD=PJL,HBP,URF" "usb_MDL=MFC-L2710DW series" "usb_MFG=Brother" "priority=25" "adminurl=http://BRW5CEA1DA1299E.local./net/net/airprint.html" "product=(Brother MFC-L2710DW series)" "ty=Brother MFC-L2710DW series" "note=" "rp=ipp/print" "pdl=application/octet-stream,image/urf,image/pwg-raster" "qtotal=1" "txtvers=1"]
=   wlo1 IPv6 Brother MFC-L2710DW series                    Internet Printer     local
    hostname = [BRW5CEA1DA1299E.local]
    address = [192.168.178.34]
    port = [631]
    txt = ["mopria-certified=1.3" "print_wfds=T" "UUID=e3248000-80ce-11db-8000-3c2af45ce1b4" "PaperMax=legal-A4" "kind=document,envelope,label,postcard" "URF=W8,CP1,IS4-1,MT1-3-4-5-8,OB10,PQ3-4-5,RS300-600-1200,V1.4,DM1" "rfo=ipp/faxout" "TBCP=F" "Transparent=T" "Binary=T" "PaperCustom=T" "Scan=T" "Fax=T" "Duplex=T" "Copies=T" "Color=F" "usb_CMD=PJL,HBP,URF" "usb_MDL=MFC-L2710DW series" "usb_MFG=Brother" "priority=25" "adminurl=http://BRW5CEA1DA1299E.local./net/net/airprint.html" "product=(Brother MFC-L2710DW series)" "ty=Brother MFC-L2710DW series" "note=" "rp=ipp/print" "pdl=application/octet-stream,image/urf,image/pwg-raster" "qtotal=1" "txtvers=1"]

# avahi-browse -rt _uscan._tcp
+   wlo1 IPv4 Brother MFC-L2710DW series                    _uscan._tcp          local
+   wlo1 IPv6 Brother MFC-L2710DW series                    _uscan._tcp          local
=   wlo1 IPv4 Brother MFC-L2710DW series                    _uscan._tcp          local
    hostname = [BRW5CEA1DA1299E.local]
    address = [192.168.178.34]
    port = [80]
    txt = ["duplex=F" "is=adf,platen" "cs=binary,grayscale,color" "UUID=e3248000-80ce-11db-8000-3c2af45ce1b4" "pdl=application/pdf,image/jpeg" "note=" "ty=Brother MFC-L2710DW series" "rs=eSCL" "representation=http://BRW5CEA1DA1299E.local./icons/device-icons-128.png" "adminurl=http://BRW5CEA1DA1299E.local./net/net/airprint.html" "vers=2.63" "txtvers=1"]
=   wlo1 IPv6 Brother MFC-L2710DW series                    _uscan._tcp          local
    hostname = [BRW5CEA1DA1299E.local]
    address = [192.168.178.34]
    port = [80]
    txt = ["duplex=F" "is=adf,platen" "cs=binary,grayscale,color" "UUID=e3248000-80ce-11db-8000-3c2af45ce1b4" "pdl=application/pdf,image/jpeg" "note=" "ty=Brother MFC-L2710DW series" "rs=eSCL" "representation=http://BRW5CEA1DA1299E.local./icons/device-icons-128.png" "adminurl=http://BRW5CEA1DA1299E.local./net/net/airprint.html" "vers=2.63" "txtvers=1"]

Strangely, I sometimes get
# avahi-browse -rt _ipp._tcp
+   wlo1 IPv6 Brother MFC-L2710DW series                    Internet Printer     local
+   wlo1 IPv4 Brother MFC-L2710DW series                    Internet Printer     local
Fehler beim Auflösen des Dienstes »Brother MFC-L2710DW series« des Typs »_ipp._tcp« in Domain »local«: Auszeit erreicht
Fehler beim Auflösen des Dienstes »Brother MFC-L2710DW series« des Typs »_ipp._tcp« in Domain »local«: Auszeit erreicht


and keep getting this on the ubuntu PC.

Does that give anyone insight into the problem?
REgards, Frank