[sane-devel] Canon imageCLASS MF416dw & Ubuntu 18.04

[Louis Lagendijk]

On Mon, 2019-03-04 at 06:02 -0800, John Oliver wrote:
> On Sun, Jan 20, 2019 at 06:25:00PM +0100, Rolf Bensch wrote:
> > Hi,
> > 
> > You need to install SANE's development version, e.g. from my PPA:
> > https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-git .
> > 
> > The MF410 Series is supported since PIXMA backend version 0.17.51
> > (SANE
> > version 1.0.27), but still has status 'untested'.
> > 
> > Hope this helps.
> > 
> > Cheers,
> > Rolf
> 
> SANE_DEBUG_PIXMA=10 scanimage -L
> [sanei_debug] Setting debug level of pixma to 10.
> [pixma] pixma is compiled with pthread support.
> [pixma] pixma version 0.20.0
> [pixma] Scanner model found: Name MF410(Canon i-SENSYS MF410 Series)
> matches MF410 Series
> [pixma] pixma_collect_devices() found Canon i-SENSYS MF410 Series at
> mfnp://192.168.0.20:8610/timeout=1000
> [pixma] pixma_find_scanners() found 1 devices
> device `pixma:MF410_192.168.0.20' is a CANON Canon i-SENSYS MF410
> Series
> multi-function peripheral
> 
> 
> 
> However, I cannot actually scan.  xsane tells me "Error during read:
> Device busy."  Simple Scan tells me, "Failed to scan  Error
> communicating with scanner"
> 
> What logs or info can I provide to sort this out?
> 
> -- 
> *********************************************************************
> **
> * John Oliver, RHCE                       http://www.john-oliver.net/
>  *
> *                                                                    
>  *
> *********************************************************************
> **
> 
hi 
I fixed an issue with mfnp (laser scanners) yesterday, so I recommend
building the latest git.
If that still fails, please get a bjnp-debug log: 
SANE_DEBUG_BJNP scanimage > tt 
and mail me the tt file

Thanks, Louis