Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-20 Thread Alexander Pevzner
On 3/20/20 10:40 PM, Chris Richards wrote: From 'Home' go to 'Menu', then 'Preferences', then 'Network', then 'TCP/IP Settings', then 'Network Link Scan Settings'.  Set 'Use Network Link Scan' to 'On'. Thank a lot! I've updated the README, hope it will help other users of the same device.

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-20 Thread Chris Richards
On 2020-03-19 03:04, Alexander Pevzner wrote: On 3/19/20 2:44 AM, Chris Richards wrote: It works! Give me please a short one-line instruction how to enable AirScan on your device. I will reproduce it in my README for other people who may have similar problems. From 'Home' go to 'Menu',

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-19 Thread Rolf Bensch
Hi Chris, Your scanner should work via USB or over network with the escl backend. Please check the used SANE version: $ scanimage -V scanimage (sane-backends) 1.0.29-290-g787b89da; backend version 1.0.29 Please have a look here: https://gitlab.com/sane-project/backends/-/issues/183 Hope this

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-19 Thread Alexander Pevzner
On 3/19/20 2:44 AM, Chris Richards wrote: It works! Give me please a short one-line instruction how to enable AirScan on your device. I will reproduce it in my README for other people who may have similar problems. -- Wishes, Alexander Pevzner (p...@apevzner.com)

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Chris Richards
On 2020-03-18 18:35, Alexander Pevzner wrote: So, what does this tell me?  It supports AirScan now? Definitely, yes. Now you can download and install the driver and try to scan. https://github.com/alexpevzner/sane-airscan -- sources and README

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Alexander Pevzner
So, what does this tell me?  It supports AirScan now? Definitely, yes. Now you can download and install the driver and try to scan. https://github.com/alexpevzner/sane-airscan -- sources and README https://software.opensuse.org//download.html?project=home%3Apzz=sane-airscan -- binaries

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Chris Richards
On 2020-03-18 15:38, Alexander Pevzner wrote: On 3/18/20 11:27 PM, Brian Potkin wrote: Note that this Canon ImageCLASS MF743cdw implements AirPrint 1.4. > URF=ADOBERGB24,CP255,DM1,PQ4,RS300,SRGB24,W8-16,FN3,IS1-4,OB10-40,V1.4 But there isn't any _uscan._tcp output (No AirScan). Where does

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Brian Potkin
On Wed, 18 Mar 2020 at 19:04, Thierry HUCAHRD wrote: > > Only Multi-Function devices implementing AirPrint 1.4 always offer > AirPrint. > > http://testcluster.blogspot.com/2014/03/scanning-from-apple-airprint-airscan.html Yes, I saw that some months ago. It says > The Apple AirPrint

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Thierry HUCAHRD
Le 2020-03-18 20:56, Alexander Pevzner a écrit : On 3/18/20 10:02 PM, Thierry HUCAHRD wrote: Only Multi-Function devices implementing AirPrint 1.4 always offer AirPrint. http://testcluster.blogspot.com/2014/03/scanning-from-apple-airprint-airscan.html What is interesting, David Poole at

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Alexander Pevzner
On 3/18/20 10:02 PM, Thierry HUCAHRD wrote: Only Multi-Function devices implementing AirPrint 1.4 always offer AirPrint. http://testcluster.blogspot.com/2014/03/scanning-from-apple-airprint-airscan.html What is interesting, David Poole at that article claims that for eSCL scanners this is

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Thierry HUCAHRD
Le 2020-03-18 18:53, Brian Potkin a écrit : Thank you for your data, Chris. The lack of an output for _uscan._tcp indicates to me that the device does not support the escl protocol. This means that, unfortunately, sane-airscan is not available for you to to use. I will, of course, defer to

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Alexander Pevzner
On 3/18/20 8:53 PM, Brian Potkin wrote: The lack of an output for _uscan._tcp indicates to me that the device does not support the escl protocol. This means that, unfortunately, sane-airscan is not available for you to to use. I will, of course, defer to more expert opinion than mine. No, the

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Brian Potkin
Thank you for your data, Chris. The lack of an output for _uscan._tcp indicates to me that the device does not support the escl protocol. This means that, unfortunately, sane-airscan is not available for you to to use. I will, of course, defer to more expert opinion than mine. The _ipp._tcp

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Chris Richards
On 2020-03-18 06:25, Brian Potkin wrote: On Wed, 18 Mar 2020 at 05:51, Chris Richards wrote: On 2020-03-17 23:46, Alexander Pevzner wrote: > Hi Chris, > > On 3/18/20 4:48 AM, Chris Richards wrote: >> Greetings all, >> >> I just bought this AIO Canon. It has both USB and Network, and I have

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-18 Thread Brian Potkin
On Wed, 18 Mar 2020 at 05:51, Chris Richards wrote: > > On 2020-03-17 23:46, Alexander Pevzner wrote: > > Hi Chris, > > > > On 3/18/20 4:48 AM, Chris Richards wrote: > >> Greetings all, > >> > >> I just bought this AIO Canon. It has both USB and Network, and I have > >> it on the network. So

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-17 Thread Chris Richards
On 2020-03-17 23:46, Alexander Pevzner wrote: Hi Chris, On 3/18/20 4:48 AM, Chris Richards wrote: Greetings all, I just bought this AIO Canon.  It has both USB and Network, and I have it on the network.  So far it's been doing what I need, but I have to use a Windows VM to talk to the

Re: [sane-devel] Canon ImageCLASS MF743cdw

2020-03-17 Thread Alexander Pevzner
Hi Chris, On 3/18/20 4:48 AM, Chris Richards wrote: Greetings all, I just bought this AIO Canon.  It has both USB and Network, and I have it on the network.  So far it's been doing what I need, but I have to use a Windows VM to talk to the scanner.  I've captured network packets when using

[sane-devel] Canon ImageCLASS MF743cdw

2020-03-17 Thread Chris Richards
Greetings all, I just bought this AIO Canon. It has both USB and Network, and I have it on the network. So far it's been doing what I need, but I have to use a Windows VM to talk to the scanner. I've captured network packets when using the windows VM, and it appears to be using ports