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by whiteEagle
Fri Sep 11, 2020 12:00 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: [SOLVED] Epson ET-2750 fails in LM20

TWO LESSONS . . . I recommend replacing "ippusbxd" with "ipp-usb" . . . It helped my printers/scanners to communicate better. And, I recommend using "sane-airscan" for scanning issues. Link below: https://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04/amd64/...
by whiteEagle
Fri Sep 11, 2020 11:53 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: [SOLVED] Epson ET-2750 fails in LM20

Praise the Lord! It works.

I'll remark it SOLVED Thank you so much, Brian! Are you the Brian on CUPS list?
by whiteEagle
Fri Sep 11, 2020 10:12 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: [unreSOLVED] Epson ET-2750 fails in LM20

I've had difficulty setting up a print queue . . .

Code: Select all

$ sudo lpadmin -p et2750 -v ipp://127.0.0.1/ipp/print -E -m everywhere
lpadmin: Unable to query printer: The printer or class does not exist.
If I use the CUPS web interface, I get the "Unable to copy PPD" error.
by whiteEagle
Fri Sep 11, 2020 8:48 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: [unreSOLVED] Epson ET-2750 fails in LM20

Thanks for the response! So, how do you recommend I change that? I can go to the Epson web interface and make a change. That might be possible. Or, I could identify it in "configd.conf" or "config-browsed.conf" Or, perhaps I can issue an "lpadmin" command? Thanks for lo...
by whiteEagle
Thu Sep 10, 2020 5:24 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: [unreSOLVED] Epson ET-2750 fails in LM20

Looking at the "error_log," I see this: D [10/Sep/2020:12:04:04 -0400] CUPS-Get-PPD driverless:ipp://EPSON%20ET-2750%20Series%20(USB)._ipp._tcp.local/ D [10/Sep/2020:12:04:04 -0400] [CGI] argv[0] = "/usr/lib/cups/daemon/cups-driverd" D [10/Sep/2020:12:04:04 -0400] [CGI] argv[1] =...
by whiteEagle
Thu Sep 10, 2020 1:47 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: [SOLVED] Epson ET-2750 fails in LM20

When I transferred the PC & printers to my brother's "home network" (behind Arris NVG599 router - ATT Uverse) . . . Everything continued to work EXCEPT the Epson ET-2750 print function. Scanning for both the Canon TR4500 & Epson ET-2750 works with "sane-airscan" I recomme...
by whiteEagle
Mon Aug 03, 2020 10:23 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

FINALLY RESOLVED! On the theory these printers [Epson ET-2750 & Canon TR4500] should be able to be installed from a "clean" installation, I reformatted & reinstalled LM 20 ["/" & "/home" only leaving "/Data"], and the first thing I noticed was tha...
by whiteEagle
Tue Jul 28, 2020 9:10 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

Quick comment . . . I appreciate your help thus far. It's interesting that I had BOTH printers working properly initially as USB printers using OEM drivers. It's when I transferred the PC & printers to another location that the Epson printer stopped printing. The Canon continued to print & ...
by whiteEagle
Tue Jul 28, 2020 8:31 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

See my UPDATE just above your Reply . . .
I will probably install "cups-browsed" if only to help with the queues.
by whiteEagle
Tue Jul 28, 2020 8:28 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

After serious consideration . . . I purged the OEM software altogether (both Canon print & scan drivers and Epson drivers) I installed "printer-driver-cjet" & "printer-driver-escpr" from Synaptic then "printer-driver-all" later I searched the resulting CUPS dri...
by whiteEagle
Mon Jul 27, 2020 5:28 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

What is the difference between "sane-airscan" and "sane-airscan_ng"? I have installed the first but not the second. In one place, you (Brian) recommended the second. I was looking at the Debian link re: IPP Printers, and it recommended "cups-browsed" It's not installed....
by whiteEagle
Mon Jul 27, 2020 4:37 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

Deleted both printers via CUPS then used "Add Printer" to choose driverless options. The queues disappeared when I deleted the printers but the PPDs remain on the PC I chose the "driverless" option for "Connection" and various options for "Driver" but the PPDs...
by whiteEagle
Mon Jul 27, 2020 12:02 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

As requested . . . Would you assure me that you can still print with the TR4500USB queue? I cannot print to the Canon TR4500! $ lp -d TR4500USB /etc/nsswitch.conf TR4500USB-44 Unknown Withheld 810k Unknown processing since Mon 27 Jul 2020 11:19:36 AM EDT "Rendering completed" Yet, nothing ...
by whiteEagle
Mon Jul 27, 2020 10:34 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

Using CUPS ("localhost:631") . . . TR4500USB TR4500USB (Idle, Accepting Jobs, Not Shared) Description: TR4500USB Location: Driver: Canon TR4500 series Ver.5.70 (color, 2-sided printing) Connection: cnijbe2://Canon/?port=usb&serial=210DE6 Defaults: job-sheets=none, none media=iso_a4_210...
by whiteEagle
Mon Jul 27, 2020 9:06 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

Here's the output on the suggested commands . . . first without disconnecting the printers $ lpstat -l -e et2750 permanent ipp://localhost/printers/et2750 usb:/Epson/et2750 TR4500USB permanent ipp://localhost/printers/TR4500USB cnijbe2://Canon/?port=usb&serial=210DE6 $ systemctl list-units "...
by whiteEagle
Mon Jul 27, 2020 7:25 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

Oops! Misread the command (must be lack of sleep) $ lpstat -l -e et2750 permanent ipp://localhost/printers/et2750 usb:/Epson/et2750 TR4500USB permanent ipp://localhost/printers/TR4500USB cnijbe2://Canon/?port=usb&serial=210DE6 That's interesting! Both are "ipp://" and both mention &quo...
by whiteEagle
Mon Jul 27, 2020 2:52 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

Here are the results requested . . . $ lpstat -p -e printer et2750 is idle. enabled since Sat 25 Jul 2020 10:34:02 AM EDT printer TR4500USB is idle. enabled since Fri 24 Jul 2020 12:31:25 PM EDT et2750 TR4500USB Those are the parameters set by "lpadmin" - i.e., registering the PRINTER_NAME...
by whiteEagle
Sun Jul 26, 2020 8:36 pm
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

Re: Epson ET-2750 fails in LM20

I will address this more tomorrow, as the PC & printer are remote to me. However, just to comment on a few items you identify. I have snipped quite a bit to concentrate on what I think is important, but the post by whiteEagle contains quality information. Thanks for the good word! I followed sug...
by whiteEagle
Sat Jul 25, 2020 11:15 am
Forum: Printers & Scanners
Topic: [SOLVED] Epson ET-2750 fails in LM20
Replies: 30
Views: 984

[SOLVED] Epson ET-2750 fails in LM20

"clean" install of Linux Mint 20 on formatted partitions Dell Inspiron 3847 Dual Core Intel Premium G3240 64 bit 5.4.0-42 kernel Cinnamon 4.6.6 Epson ET-2750 ECO Tank printer/fax/scanner This printer worked previously in Linux Mint 19.3 Downloaded the ESC/P-R Driver (generic driver) from E...
by whiteEagle
Mon Mar 11, 2019 5:57 pm
Forum: Printers & Scanners
Topic: recognizing the scanner on Epson ET-2750
Replies: 4
Views: 2793

Re: recognizing the scanner on Epson ET-2750

What print driver did you use or how did you install the initial print driver?

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