So I can delete my sane-escl folder? Here is the output for both default debian installed and locally build: (base) jmspaggi@precision5530:~/backends$ scanimage -d 'escl: http://192.168.23.130:80' -x 215 -y 296 -T Output format is not set, using pnm as a default. scanimage: scanning image of size 637x877 pixels at 24 bits/pixel scanimage: acquiring RGB frame, 8 bits/sample scanimage: reading one scanline, 1911 bytes... PASS scanimage: reading one byte... PASS scanimage: stepped read, 2 bytes... PASS scanimage: stepped read, 4 bytes... PASS scanimage: stepped read, 8 bytes... PASS scanimage: stepped read, 16 bytes... PASS scanimage: stepped read, 32 bytes... PASS scanimage: stepped read, 64 bytes... PASS scanimage: stepped read, 128 bytes... PASS scanimage: stepped read, 256 bytes... PASS scanimage: stepped read, 512 bytes... PASS scanimage: stepped read, 1024 bytes... PASS scanimage: stepped read, 2048 bytes... PASS scanimage: stepped read, 2047 bytes... PASS scanimage: stepped read, 1023 bytes... PASS scanimage: stepped read, 511 bytes... PASS scanimage: stepped read, 255 bytes... PASS scanimage: stepped read, 127 bytes... PASS scanimage: stepped read, 63 bytes... PASS scanimage: stepped read, 31 bytes... PASS scanimage: stepped read, 15 bytes... PASS scanimage: stepped read, 7 bytes... PASS scanimage: stepped read, 3 bytes... PASS
(base) jmspaggi@precision5530:~/backends$ ./frontend/scanimage -d 'escl: http://192.168.23.130:80' -x 215 -y 296 -T Output format is not set, using pnm as a default. Capability : [image/jpeg] Capability : [image/jpeg] Capability : [image/jpeg] Capability : [image/jpeg] scanimage: rounded value of br-x from 215 to 215 scanimage: rounded value of br-y from 296 to 296 scanimage: scanning image of size 634x874 pixels at 24 bits/pixel scanimage: acquiring RGB frame, 8 bits/sample scanimage: reading one scanline, 1902 bytes... PASS scanimage: reading one byte... PASS scanimage: stepped read, 2 bytes... PASS scanimage: stepped read, 4 bytes... PASS scanimage: stepped read, 8 bytes... PASS scanimage: stepped read, 16 bytes... PASS scanimage: stepped read, 32 bytes... PASS scanimage: stepped read, 64 bytes... PASS scanimage: stepped read, 128 bytes... PASS scanimage: stepped read, 256 bytes... PASS scanimage: stepped read, 512 bytes... PASS scanimage: stepped read, 1024 bytes... PASS scanimage: stepped read, 2048 bytes... PASS scanimage: stepped read, 2047 bytes... PASS scanimage: stepped read, 1023 bytes... PASS scanimage: stepped read, 511 bytes... PASS scanimage: stepped read, 255 bytes... PASS scanimage: stepped read, 127 bytes... PASS scanimage: stepped read, 63 bytes... PASS scanimage: stepped read, 31 bytes... PASS scanimage: stepped read, 15 bytes... PASS scanimage: stepped read, 7 bytes... PASS scanimage: stepped read, 3 bytes... PASS Le ven. 21 févr. 2020 à 15:40, Thierry HUCAHRD <[email protected]> a écrit : > Le 2020-02-21 21:28, Jean-Marc Spaggiari a écrit : > > @Till: indeed. I had to install the autoconf-archive. It solved the > > issue. Thanks for the guidance. > > > > @Thierry: > > > > (base) jmspaggi@precision5530:~/backends$ sudo ./frontend/scanimage -L > > device `pixma:04A91854_13B71E' is a CANON Canon PIXMA TR4500 Series > > multi-function peripheral > > (base) jmspaggi@precision5530:~/backends$ sudo ./frontend/scanimage -d > > 'escl:http://192.168.23.130:80' -T > > Output format is not set, using pnm as a default. > > scanimage: open of device escl:http://192.168.23.130:80 failed: Device > > busy > > > > So I un-plugged the 2 printers, stopped the 2 and restarted only the > > Canon. I can heat the printer moving but I get the same error: > > scanimage: sane_start: Invalid argument > > > > please note that I do that on my "backends" folder, which I got from > > that: git clone https://gitlab.com/sane-project/backends.gitI also > > have a sane-escl folder which I got from the link you sent before but > > there is no "scanimage" there. > > > sane-escl is archived > Please test this : > $ scanimage -d 'escl:http://192.168.23.130:80' -x 215 -y 296 -T > > JMS > > > > Le ven. 21 févr. 2020 à 15:16, Till Kamppeter > > <[email protected]> a écrit : > > > >> On 21/02/2020 20:26, Jean-Marc Spaggiari wrote: > >>> So. > >>> > >>> I have cloned the backend repo: > >>> git clone https://gitlab.com/sane-project/backends.git > >>> > >>> Applied the patch (Changed 1200 to 600 and added the last param). > >>> > >>> And now I'm trying to follow the instructions there: > >>> https://help.ubuntu.com/community/CompileSaneFromSource > >>> > >>> running ./autogen.sh failes right from the beginning :( I prints > >>> thousands of lines "patch: **** Can't create file ./ltmain.sh.orig > >> : Too > >>> many open files" I increased my limit to 10k files, but I'm > >> getting the > >>> exact same error. I tried to checkout the 1.0.29 but got the same > >> error. > >>> > >>> after investigations it seems coming from the lack of autopoint. > >> apt-get > >>> install solved it. > >>> > >>> I tried to run configure with this command: > >>> ./configure --prefix=/usr --libdir=/usr/lib/ --sysconfdir=/etc > >>> --localstatedir=/var --enable-avahi > >>> > >>> But it failed: > >>> ./configure: line 14868: syntax error near unexpected token > >> `noext,' > >>> ./configure: line 14868: `AX_CXX_COMPILE_STDCXX_11(noext, > >> optional)' > >>> > >> > >> If you are on Ubuntu, you need to install the "autoconf-archive" > >> package. > >> > >> Till >
