And if I try to configure the resolution, I get the same error again :( (base) jmspaggi@precision5530:~/backends$ sudo ./frontend/scanimage -d 'escl:http://192.168.23.130:80' --format tiff --output-file /tmp/test2.tiff -x 215 -y 296 --resolution 600dpi Capability : [image/jpeg] Capability : [image/jpeg] Capability : [image/jpeg] Capability : [image/jpeg] scanimage: rounded value of resolution from 600 to 600 scanimage: rounded value of br-x from 215 to 215 scanimage: rounded value of br-y from 296 to 296 scanimage: sane_start: Invalid argument
Le ven. 21 févr. 2020 à 15:54, Jean-Marc Spaggiari <[email protected]> a écrit : > Interestingly, I don't see the input option anymore :-/ This will drive me > crazy ;) > > ./frontend/scanimage -d 'escl:http://192.168.23.130:80' --all-options > 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 0 to 0 > scanimage: rounded value of br-y from 0 to 0 > > All options specific to device `escl:http://192.168.23.130:80': > Scan mode: > --mode Gray|Color [Gray] > Selects the scan mode (e.g., lineart, monochrome, or color). > --resolution 75|100|150|200|300|600dpi [75] > Sets the resolution of the scanned image. > --preview[=(yes|no)] [no] > Request a preview-quality scan. > --preview-in-gray[=(yes|no)] [no] > Request that all previews are done in monochrome mode. On a > three-pass scanner this cuts down the number of passes to one and > on a > one-pass scanner, it reduces the memory requirements and scan-time > of > the preview. > Geometry: > -l 0.0846558..215.9mm [0] > Top-left x position of scan area. > -t 0.0846558..297.011mm [0] > Top-left y position of scan area. > -x 0.0846558..215.9mm [0] > Width of scan-area. > -y 0.0846558..297.011mm [0] > Height of scan-area. > > Le ven. 21 févr. 2020 à 15:43, Jean-Marc Spaggiari < > [email protected]> a écrit : > >> 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 >>> >>
