[sane-devel] Getting a Canon TS9120 scanner to be recognized
Thierry HUCAHRD
thierry at ordissimo.com
Wed Apr 29 21:22:39 BST 2020
Le 2020-04-29 20:09, Anton Khabbaz a écrit :
> Thank you for your help Thierry and Alexander and the others. I am
> definitely getting a response from the scanner on my network. Below
> are the steps that I took, following all your suggestions.
> Airscan-discover and ahavi both find the printer. I think we are
> close. but scanimage -L still does not work though. Below are my
> detailed steps. The ahavi command lists alot of ports that are used
> and I have been only opening up a few, like 80 tcp, 443 tcp, and 8612
> udp for sending/recieving, Do I need to modify the firewall for all
> the ports that ahavi lists?. This computer is a dual boot and
> although I am in ubuntu linux, the scanner recognizes the Windows
> computer with the same IP address (when it is on). I thought I would
> mention that too.
>
> Thank you again for all your suggestions,
Hi Anton
Your problem is not with your network, but with your sane installation.
Your scanner is detected by avahi, in this case aircan and escl should
find your device.
escl.conf contains errors:
http -> 80
https -> 443
# scanimage -L
Thierry
>
> Anton Khabbaz
>
> I tried your recommendations and here is what I did.
> 1.
>
> I modified the output forwarding rules to allow traffic from and to my
> ubuntu computer (192.168.1.25) to the Canon TS9120 printer
> (192.168.1.16) , port 80 tcp
> The output of ufw status is listed (other rules and ports like udp
> 8612 are omitted for clarity)
> To Action From
> -- ------ ----
> 192.168.1.25 ALLOW 192.168.1.16 80/tcp
> 192.168.1.25 80/tcp ALLOW 192.168.1.16 80/tcp
> 192.168.1.16 80/tcp ALLOW OUT 192.168.1.25 80/tcp `
>
> 2. Installed GO and air-scan discover (just as easy as you said,
> Alexander). ./airscan-discover finds the printer and it is eSCL, just
> as Thierry said.
>
> [devices]
> "Canon TS9100 series" = http://192.168.1.16:80/eSCL
>
> For this reason I allowed access via tcp port 80 from host ubuntu to
> Canon printer and vice-versa.
>
> 3 changed config files
> /etc/sane.d/pixma.conf
> removed my additions; now has
> only comments:
> # bjnp://printer-1.pheasant.org [3] // will use the 5000 ms timeout
> # bjnp://scanner.bad-network.org/timeout=1500 [4] // timeout set to
> 1500 ms
> # bjnp-timeout=3000 // will be used for auto-detected scanners
> #
> # Example using for a scanner using mfnp including the optional
> timeout:
> # mfnp://scanner.bad-network.org/timeout=1500 [4]
> followed Thierry's instructions in /etc/sane.d/escl.conf.
> Uncommented lines and filled in the printer address
>
> #device http://123.456.789.10:8080 OptionalModel1
> #device https://123.456.789.10:443 "Optional Model 2"
> #device unix:/run/proxy.sock:http://123.456.789.10:80
>
> [device]
>
> model Canon TS9120
> type https
> ip 192.168.1.16
> port 80
> #device http://192.168.1.16:80 "Canon TS9120"
>
> renamed /etc/sane.d/pixma.conf.dpkg_old to
> /etc/sane.d/pixma_old.config.dpkg_old
>
> 3. Ran scanimage -L
> Here is the output:
>
> No scanners were identified. If you were expecting something
> different,
> check that the scanner is plugged in, turned on and detected by the
> sane-find-scanner tool (if appropriate). Please read the documentation
> which came with this software (README, FAQ, manpages).
>
> 4. Ahavi rt also found lots of ports and info about the scanner:
> avahi-browse -rt -a
> + eno1 IPv6 Canon TS9100 series Internet
> Printer local
> + eno1 IPv4 Canon TS9100 series Internet
> Printer local
> + eno1 IPv6 Canon TS9100 series Secure
> Internet Printer local
> + eno1 IPv4 Canon TS9100 series Secure
> Internet Printer local
> = eno1 IPv6 Canon TS9100 series Internet
> Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [631]
> txt = ["mopria-certified=1.3" "print_wfds=T" "PaperMax=legal-A4"
> "kind=document,envelope,photo,disc,postcard" "Fax=F" "Scan=T"
> "Duplex=T" "Color=T" "UUID=00000000-0000-1000-8000-00182011024b"
> "URF=V1.4,CP1,PQ4-5,RS600,SRGB24,W8,OB9,OFU0,DM3,IS1-18" "usb_CMD=URF"
> "usb_MDL=TS9100 series" "usb_MFG=Canon"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=application/octet-stream,image/jpeg,image/urf,image/pwg-raster"
> "product=(Canon TS9100 series)" "ty=Canon TS9100 series" "priority=15"
> "qtotal=1" "rp=ipp/print" "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series Internet
> Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [631]
> txt = ["mopria-certified=1.3" "print_wfds=T" "PaperMax=legal-A4"
> "kind=document,envelope,photo,disc,postcard" "Fax=F" "Scan=T"
> "Duplex=T" "Color=T" "UUID=00000000-0000-1000-8000-00182011024b"
> "URF=V1.4,CP1,PQ4-5,RS600,SRGB24,W8,OB9,OFU0,DM3,IS1-18" "usb_CMD=URF"
> "usb_MDL=TS9100 series" "usb_MFG=Canon"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=application/octet-stream,image/jpeg,image/urf,image/pwg-raster"
> "product=(Canon TS9100 series)" "ty=Canon TS9100 series" "priority=15"
> "qtotal=1" "rp=ipp/print" "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series Secure
> Internet Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [631]
> txt = ["TLS=1.2" "mopria-certified=1.3" "print_wfds=T"
> "PaperMax=legal-A4" "kind=document,envelope,photo,disc,postcard"
> "Fax=F" "Scan=T" "Duplex=T" "Color=T"
> "UUID=00000000-0000-1000-8000-00182011024b"
> "URF=V1.4,CP1,PQ4-5,RS600,SRGB24,W8,OB9,OFU0,DM3,IS1-18" "usb_CMD=URF"
> "usb_MDL=TS9100 series" "usb_MFG=Canon"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=application/octet-stream,image/jpeg,image/urf,image/pwg-raster"
> "product=(Canon TS9100 series)" "ty=Canon TS9100 series" "priority=15"
> "qtotal=1" "rp=ipp/print" "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series Secure
> Internet Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [631]
> txt = ["TLS=1.2" "mopria-certified=1.3" "print_wfds=T"
> "PaperMax=legal-A4" "kind=document,envelope,photo,disc,postcard"
> "Fax=F" "Scan=T" "Duplex=T" "Color=T"
> "UUID=00000000-0000-1000-8000-00182011024b"
> "URF=V1.4,CP1,PQ4-5,RS600,SRGB24,W8,OB9,OFU0,DM3,IS1-18" "usb_CMD=URF"
> "usb_MDL=TS9100 series" "usb_MFG=Canon"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=application/octet-stream,image/jpeg,image/urf,image/pwg-raster"
> "product=(Canon TS9100 series)" "ty=Canon TS9100 series" "priority=15"
> "qtotal=1" "rp=ipp/print" "txtvers=1"]
> + eno1 IPv6 DS1813 Web Site
> local
> + eno1 IPv4 DS1813 Web Site
> local
> = eno1 IPv6 DS1813 Web Site
> local
> hostname = [DS1813.local]
> address = [fe80::211:32ff:fe1d:e2f3]
> port = [5000]
> txt =
> ["mac_address=00:11:32:1d:e2:f3|00:11:32:1d:e2:f4|00:11:32:1d:e2:f5|00:11:32:1d:e2:f6"
> "secure_admin_port=5001" "admin_port=5000" "version_build=24922"
> "version_minor=2" "version_major=6" "serial=13C0LON002158"
> "model=DS1813+" "vendor=Synology"]
> = eno1 IPv4 DS1813 Web Site
> local
> hostname = [DS1813.local]
> address = [192.168.1.8]
> port = [5000]
> txt =
> ["mac_address=00:11:32:1d:e2:f3|00:11:32:1d:e2:f4|00:11:32:1d:e2:f5|00:11:32:1d:e2:f6"
> "secure_admin_port=5001" "admin_port=5000" "version_build=24922"
> "version_minor=2" "version_major=6" "serial=13C0LON002158"
> "model=DS1813+" "vendor=Synology"]
> + eno1 IPv4 Canon TS9100 series Web Site
> local
> + eno1 IPv4 Canon TS9100 series
> _uscan._tcp local
> + eno1 IPv4 Canon TS9100 series
> _uscans._tcp local
> + eno1 IPv4 Canon TS9100 series
> _canon-chmp._tcp local
> + eno1 IPv4 Canon TS9100 series UNIX
> Printer local
> + eno1 IPv4 Canon TS9100 series PDL
> Printer local
> + eno1 IPv4 Canon TS9100 series
> _privet._tcp local
> + eno1 IPv6 Canon TS9100 series Web Site
> local
> + eno1 IPv6 Canon TS9100 series
> _uscan._tcp local
> + eno1 IPv6 Canon TS9100 series
> _uscans._tcp local
> + eno1 IPv6 Canon TS9100 series
> _canon-chmp._tcp local
> + eno1 IPv6 Canon TS9100 series UNIX
> Printer local
> + eno1 IPv6 Canon TS9100 series PDL
> Printer local
> + eno1 IPv6 Canon TS9100 series
> _privet._tcp local
> + eno1 IPv4 7073435effee6a3f41ed38065ea9ae81
> _cros_p2p._tcp local
> = eno1 IPv4 7073435effee6a3f41ed38065ea9ae81
> _cros_p2p._tcp local
> hostname = [7073435effee6a3f41ed38065ea9ae81.local]
> address = [192.168.1.27]
> port = [16725]
> txt =
> ["id_cros_update_size_126964004_hash_ZDkxeXQ2RjhJT1NJYytyL0pFTkJVOUhya0pXQUZPclVpNEE2am5mVkNIZz0=.cros_au=126964004"
> "num_connections=0"]
> + eno1 IPv4 cceebffcab69823d88103da85ea9b84c
> _cros_p2p._tcp local
> = eno1 IPv4 cceebffcab69823d88103da85ea9b84c
> _cros_p2p._tcp local
> hostname = [cceebffcab69823d88103da85ea9b84c.local]
> address = [192.168.1.23]
> port = [16725]
> txt = ["num_connections=0"]
> + eno1 IPv6 DS1813
> _device-info._tcp local
> + eno1 IPv6 DS1813 Microsoft
> Windows Network local
> + eno1 IPv6 DS1813 Apple File
> Sharing local
> + eno1 IPv4 DS1813
> _device-info._tcp local
> + eno1 IPv4 DS1813 Microsoft
> Windows Network local
> + eno1 IPv4 DS1813 Apple File
> Sharing local
> = eno1 IPv6 DS1813
> _device-info._tcp local
> hostname = [DS1813.local]
> address = [fe80::211:32ff:fe1d:e2f3]
> port = [0]
> txt = ["model=Xserve"]
> = eno1 IPv6 DS1813 Microsoft
> Windows Network local
> hostname = [DS1813.local]
> address = [fe80::211:32ff:fe1d:e2f3]
> port = [445]
> txt = []
> = eno1 IPv6 DS1813 Apple File
> Sharing local
> hostname = [DS1813.local]
> address = [fe80::211:32ff:fe1d:e2f3]
> port = [548]
> txt = []
> = eno1 IPv4 DS1813
> _device-info._tcp local
> hostname = [DS1813.local]
> address = [192.168.1.8]
> port = [0]
> txt = ["model=Xserve"]
> = eno1 IPv4 DS1813 Microsoft
> Windows Network local
> hostname = [DS1813.local]
> address = [192.168.1.8]
> port = [445]
> txt = []
> = eno1 IPv4 DS1813 Apple File
> Sharing local
> hostname = [DS1813.local]
> address = [192.168.1.8]
> port = [548]
> txt = []
> = eno1 IPv4 Canon TS9100 series Web Site
> local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["txtvers=1"]
> = eno1 IPv4 Canon TS9100 series
> _uscan._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["duplex=F" "is=platen" "cs=grayscale,color" "rs=eSCL"
> "representation=http://00000099933C.local./icon/printer_icon.png"
> "vers=2.63" "UUID=00000000-0000-1000-8000-00182011024b"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=image/jpeg,application/pdf" "ty=Canon TS9100 series" "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series
> _uscans._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [443]
> txt = ["duplex=F" "is=platen" "cs=grayscale,color" "rs=eSCL"
> "representation=http://00000099933C.local./icon/printer_icon.png"
> "vers=2.63" "UUID=00000000-0000-1000-8000-00182011024b"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=image/jpeg,application/pdf" "ty=Canon TS9100 series" "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series
> _canon-chmp._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["mpath=http://00000099933C.local./canon/ij/command1/port1"
> "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series UNIX
> Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [515]
> txt = ["Fax=F" "Scan=T" "Duplex=T" "Color=T"
> "UUID=00000000-0000-1000-8000-00182011024b" "usb_MDL=TS9100 series"
> "usb_MFG=Canon" "adminurl=http://00000099933C.local." "note="
> "pdl=application/octet-stream" "product=(Canon TS9100 series)"
> "ty=Canon TS9100 series" "priority=60" "qtotal=1" "rp=auto"
> "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series PDL
> Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [9100]
> txt = ["Fax=F" "Scan=T" "Duplex=T" "Color=T"
> "UUID=00000000-0000-1000-8000-00182011024b" "usb_MDL=TS9100 series"
> "usb_MFG=Canon" "adminurl=http://00000099933C.local." "note="
> "pdl=application/octet-stream" "product=(Canon TS9100 series)"
> "ty=Canon TS9100 series" "priority=30" "qtotal=1" "rp=auto"
> "txtvers=1"]
> = eno1 IPv4 Canon TS9100 series
> _privet._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["cs=online" "id=" "type=printer"
> "url=https://www.google.com/cloudprint" "note=" "ty=Canon TS9100
> series" "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series Web Site
> local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["txtvers=1"]
> = eno1 IPv6 Canon TS9100 series
> _uscan._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["duplex=F" "is=platen" "cs=grayscale,color" "rs=eSCL"
> "representation=http://00000099933C.local./icon/printer_icon.png"
> "vers=2.63" "UUID=00000000-0000-1000-8000-00182011024b"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=image/jpeg,application/pdf" "ty=Canon TS9100 series" "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series
> _uscans._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [443]
> txt = ["duplex=F" "is=platen" "cs=grayscale,color" "rs=eSCL"
> "representation=http://00000099933C.local./icon/printer_icon.png"
> "vers=2.63" "UUID=00000000-0000-1000-8000-00182011024b"
> "adminurl=http://00000099933C.local./index.html?page=PAGE_AAP" "note="
> "pdl=image/jpeg,application/pdf" "ty=Canon TS9100 series" "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series
> _canon-chmp._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["mpath=http://00000099933C.local./canon/ij/command1/port1"
> "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series UNIX
> Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [515]
> txt = ["Fax=F" "Scan=T" "Duplex=T" "Color=T"
> "UUID=00000000-0000-1000-8000-00182011024b" "usb_MDL=TS9100 series"
> "usb_MFG=Canon" "adminurl=http://00000099933C.local." "note="
> "pdl=application/octet-stream" "product=(Canon TS9100 series)"
> "ty=Canon TS9100 series" "priority=60" "qtotal=1" "rp=auto"
> "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series PDL
> Printer local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [9100]
> txt = ["Fax=F" "Scan=T" "Duplex=T" "Color=T"
> "UUID=00000000-0000-1000-8000-00182011024b" "usb_MDL=TS9100 series"
> "usb_MFG=Canon" "adminurl=http://00000099933C.local." "note="
> "pdl=application/octet-stream" "product=(Canon TS9100 series)"
> "ty=Canon TS9100 series" "priority=30" "qtotal=1" "rp=auto"
> "txtvers=1"]
> = eno1 IPv6 Canon TS9100 series
> _privet._tcp local
> hostname = [00000099933C.local]
> address = [192.168.1.16]
> port = [80]
> txt = ["cs=online" "id=" "type=printer"
> "url=https://www.google.com/cloudprint" "note=" "ty=Canon TS9100
> series" "txtvers=1"]
>
> On Tue, Apr 28, 2020 at 4:23 PM Thierry HUCAHRD
> <thierry at ordissimo.com> wrote:
>
>> Le 2020-04-28 21:36, Anton Khabbaz a écrit :
>>> Thank you all for your helpful feedback. Still no luck but your
>>> suggestions led me to try the following.
>>>
>>> 1 I installed ajour sane the commands that Theirry Hucahrd
>> listed.
>>> The update went through, but I see no new packages in my package
>>> manager. (I assume this is like an upgrade to sane?)
>>>
>>> 2. I installed airscan, following the airscan instructions for my
>>> operating system:
>> Hi,
>>
>> For your information, your device uses
>> 1. the PIXMA backend for USB
>> 2. the ESCL backend for the network
>>
>> add the line below in this file /etc/sane.d/escl.conf
>> device https://192.168.1.16:443 "Canon TS9120"
>> then run this command
>> scanimage -L
>>
>> Thierry
>>>
>>> sudo sh -c "echo 'deb
>>> http://download.opensuse.org/repositories/home:/pzz/xUbuntu_18.04/
>> /'
>>>> /etc/apt/sources.list.d/home:pzz.list"
>>> wget -nv
>>>
>>
> https://download.opensuse.org/repositories/home:pzz/xUbuntu_18.04/Release.key
>>> -O Release.key
>>> sudo apt-key add - < Release.key
>>> sudo apt-get update
>>> sudo apt-get install sane-airscan
>>>
>>> In my synaptic package manager searching under sane I see these
>> are
>>> installed:
>>>
>>> sane-airscan 0.9.18+55.1
>>>
>>> xsane 0.999-5ubuntu2
>>>
>>> xsane-common
>>>
>>> sane 1.0.14-12 build 1
>>>
>>> sane-utils 1.0.29
>>>
>>> I didn't yet run the printer protocol detector, because I have yet
>> to
>>> install a GO compiler.
>>>
>>> Now when I run scanimage --list-devices I get a pause. That did
>> not
>>> happen before. I think that is airscan. Then this error message:
>>>
>>> [15:33:32.923780] [bjnp] udp_command: ERROR - no data received
>>> (timeout = 2000)
>>> [15:33:32.923885] [bjnp] bjnp_init_device_structure: Cannot read
>> mac
>>> address, skipping this scanner
>>> [15:33:32.927092] [bjnp] bjnp_allocate_device: ERROR - Cannot
>> resolve
>>> host: fe80 port 8612
>>>
>>> No scanners were identified. If you were expecting something
>>> different,
>>> check that the scanner is plugged in, turned on and detected by
>> the
>>> sane-find-scanner tool (if appropriate). Please read the
>> documentation
>>> which came with this software (README, FAQ, manpages).
>>>
>>> I should say the printer is an all in one and it is connected
>> through
>>> a wired Tcp-ip cable (through a switch)
>>>
>>> Thank you again for your help,
>>>
>>> Anton Khabbaz
>>>
>>> cc: printer is a Canon TS9120 all in one.
>>>
>>> On Fri, Apr 24, 2020 at 4:40 PM Anton Khabbaz
>>> <anton.khabbaz at gmail.com> wrote:
>>>
>>>> Hello,
>>>>
>>>> I would like to use my Canon TS9120 scanner but I am not able to
>>>> find it through Sane. I believe I am doing all the right things.
>>>> It is untested as a multifunction printer/scanner according to
>> Sane
>>>> backend documentation. I am running Ubuntu 18.04
>>>>
>>>> Here are my steps that I have taken so far.
>>>>
>>>> 1) I changed the firewall using ufw to allow communication via
>> udp
>>>> 8612. Following a faq at Canon:
>>>> https://support.usa.canon.com/kb/index?page=content&id=ART109227.
>>>>
>>>> I added these rules:
>>>> To Action From
>>>> -- ------ ----
>>>> 192.168.1.25 ALLOW 192.168.1.16 80/tcp
>>>> 192.168.1.25 ALLOW 192.168.1.16 443/tcp
>>>> 192.168.1.25 ALLOW 192.168.1.16
>>>> 515,1900,5222,5357,8611,8612,9100/tcp
>>>> 192.168.1.25 ALLOW 192.168.1.16
>>>> 515,1900,5222,5357,8611,8612,9100/udp
>>>> 192.168.1.25 ALLOW 192.168.1.16
>> 137,138,139/udp
>>>> 192.168.1.25 ALLOW 192.168.1.16
>> 137,138,139/tcp
>>>> 192.168.1.25 ALLOW 192.168.1.16 8610/udp
>>>> Anywhere on eno1 ALLOW 192.168.1.16 8612/udp
>>>> fe80::6767:4545:141b:9fc7 ALLOW fe80::9e32:ceff:fe99:933c
>>>> 80/tcp
>>>> fe80::6767:4545:141b:9fc7 ALLOW fe80::9e32:ceff:fe99:933c
>>>> 443/tcp
>>>> fe80::6767:4545:141b:9fc7 ALLOW fe80::9e32:ceff:fe99:933c
>>>> 137,138,139,515,1900,5222,5357,8611,8612,9100/tcp
>>>> fe80::6767:4545:141b:9fc7 ALLOW fe80::9e32:ceff:fe99:933c
>>>> 137,138,139,515,1900,5222,5357,8611,8612,9100/udp
>>>> fe80::6767:4545:141b:9fc7 ALLOW fe80::9e32:ceff:fe99:933c
>>>> 8610/udp
>>>> Anywhere (v6) on eno1 ALLOW fe80::9e32:ceff:fe99:933c
>>>> 8612/udp
>>>>
>>>> 192.168.1.16 8612/udp ALLOW OUT Anywhere on eno1
>>>> fe80::9e32:ceff:fe99:933c 8612/udp ALLOW OUT Anywhere (v6) on
>> eno1
>>>>
>>>>
>>>> my interface on ubuntu is eno1
>>>>
>>>> 2. I tried first Canon's linux driver. It installed and I ran
>>>>
>>>> sudo -i scangearmp2
>>>> That took maybe 1 minute but never found the scanner.
>>>>
>>>> 3. Turning to Sane documentation
>>>>
>> https://gitlab.com/sane-project/backends/-/raw/master/INSTALL.linux
>>>> I followed the steps. I got the backends from
>>>> http://www.sane-project.org/snapshots/ and followed the readme.
>>>> I think I ran ./configure BACKENDS="pixma".
>>>> make
>>>> make install.
>>>> That seemed to build with no errors.
>>>>
>>>> 4. I checked and the latest backend seems to be installed
>>>> sudo ldconfig -v | grep libsane
>>>> /sbin/ldconfig.real: Can't stat /usr/local/lib/i386-linux-gnu: No
>>>> such file or directory
>>>> /sbin/ldconfig.real: Can't stat /usr/local/lib/i686-linux-gnu: No
>>>> such file or directory
>>>> /sbin/ldconfig.real: Can't stat /lib/i686-linux-gnu: No such file
>> or
>>>> directory
>>>> /sbin/ldconfig.real: Can't stat /usr/lib/i686-linux-gnu: No such
>>>> file or directory
>>>> /sbin/ldconfig.real: Can't stat /usr/local/lib/x86_64-linux-gnu:
>> No
>>>> such file or directory
>>>> /sbin/ldconfig.real: Path `/lib/x86_64-linux-gnu' given more than
>>>> once
>>>> /sbin/ldconfig.real: Path `/usr/lib/x86_64-linux-gnu' given more
>>>> than once
>>>> /sbin/ldconfig.real: /lib/i386-linux-gnu/ld-2.27.so [1] [1] is
>> the
>>>> dynamic linker, ignoring
>>>>
>>>> libsane.so.1 -> libsane.so.1.0.29
>>>> /sbin/ldconfig.real: /lib/x86_64-linux-gnu/ld-2.27.so [1] [1] is
>> the
>>>> dynamic linker, ignoring
>>>>
>>>> 5. The udev rules step never worked:
>>>> sudo cp tools/udev/libsane.rules /etc/udev/rules.d
>>>> cp: cannot stat 'tools/udev/libsane.rules': No such file or
>>>> directory
>>>>
>>>> 4. Modified the conf file as documented here
>>>>
>>>> http://www.sane-project.org/man/sane-pixma.5.html
>>>>
>>>> That file now has the address of the TS9120 printer
>>>>
>>>> bjnp://192.168.1.16:8612/timeout=2000 [2] [2] // uses the default
>> 1000ms
>>>> timeout
>>>> bjnp://fe80:0000:0000:0000:9e32:ceff:fe99:933c:8612/timeout=2000
>> //
>>>> uses the default 1000ms timeout
>>>>
>>>> 5. The TS9120 works as a printer and even responds to ping with
>>>> its ip4 address.
>>>>
>>>> 6. Tried scanimage -L. No luck finding this.
>>>>
>>>> scanimage -L
>>>> [16:39:10.000767] [bjnp] udp_command: ERROR - no data received
>>>> (timeout = 2000)
>>>> [16:39:10.000879] [bjnp] bjnp_init_device_structure: Cannot read
>> mac
>>>> address, skipping this scanner
>>>> [16:39:10.003823] [bjnp] bjnp_allocate_device: ERROR - Cannot
>>>> resolve host: fe80 port 8612
>>>>
>>>> No scanners were identified. If you were expecting something
>>>> different,
>>>> check that the scanner is plugged in, turned on and detected by
>> the
>>>> sane-find-scanner tool (if appropriate). Please read the
>>>> documentation
>>>> which came with this software (README, FAQ, manpages).
>>>>
>>>> If you have any suggestions, I would certainly appreciate it.
>>>>
>>>> Thank you
>>>
>>>
>>> Links:
>>> ------
>>> [1] http://ld-2.27.so
>>> [2] http://192.168.1.16:8612/timeout=2000
>
>
> Links:
> ------
> [1] http://ld-2.27.so
> [2] http://192.168.1.16:8612/timeout=2000
> [3] http://printer-1.pheasant.org
> [4] http://scanner.bad-network.org/timeout=1500
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