[sane-devel] New scanner Canon MF4770N Multi function

2013-09-24 Thread Rolf Bensch
Hi Ralph, I just committed your patch to git. I also edited some doc files and set the scanner to status :good due to buggy ADF. Maybe you'll have access to the scanner again in future. Then we can fix buggy ADF. Many thanks for your help. Cheers, Rolf Am 21.09.2013 17:24, schrieb

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-24 Thread Ralph Little
From: Rolf Bensch rolf at bensch-online.de To: littlesincanada littlesincanada at yahoo.co.uk Cc: Sane Development sane-devel at lists.alioth.debian.org Sent: Tuesday, September 24, 2013 12:31:44 PM Subject: Re: [sane-devel] New scanner Canon MF4770N Multi function Hi Ralph, I just

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-21 Thread Rolf Bensch
at lists.alioth.debian.org *Sent:* Friday, September 20, 2013 1:14:14 PM *Subject:* Re: [sane-devel] New scanner Canon MF4770N Multi function Hi Ralph, I found a patch for different flatbed (platen) and ADF page length handling. I adapted this for your scanner. Your

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-20 Thread Rolf Bensch
Hi Ralph, Am 20.09.2013 06:34, schrieb littlesincanada: Hi Rolf, OK, diff included for pixma-imageclass.c to git unstable. I figured out the issue with the underrun: when the printer is scanning with the ADF for Preview (full area scan), it auto detects the end of paper and terminates the

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-20 Thread Ralph Little
From: Rolf Bensch rolf at bensch-online.de To: littlesincanada littlesincanada at yahoo.co.uk Cc: sane-devel at lists.alioth.debian.org Sent: Friday, September 20, 2013 7:47:02 AM Subject: Re: [sane-devel] New scanner Canon MF4770N Multi function Hi Ralph, Am 20.09.2013 06:34

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-20 Thread Rolf Bensch
Hi Ralph, I found a patch for different flatbed (platen) and ADF page length handling. I adapted this for your scanner. Your scanner supports 11 for flatbed (platen) and 14 for ADF. Cheers, Rolf Am 20.09.2013 16:47, schrieb Rolf Bensch: Hi Ralph, Am 20.09.2013 06:34, schrieb

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-20 Thread Ralph Little
, September 20, 2013 1:14:14 PM Subject: Re: [sane-devel] New scanner Canon MF4770N Multi function Hi Ralph, I found a patch for different flatbed (platen) and ADF page length handling. I adapted this for your scanner. Your scanner supports 11 for flatbed (platen) and 14 for ADF. Cheers, Rolf Am

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-19 Thread littlesincanada
Hi, OK further to this I have managed to get the ADF working. Can someone who knows about Canon pixma printers give me a little assistance? Firstly, the ADF: In pixma_imageclass.c I had to modify the has_paper() function to: static int has_paper (pixma_t * s) { iclass_t *mf = (iclass_t *)

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-19 Thread Rolf Bensch
Hi Ralph, Many thanks for your help adding a new scanner to SANE. It seems that you're using the sources from the stable version. Please use the daily git snapshot from here: http://www.sane-project.org/snapshots/ or use git as described here: http://www.sane-project.org/README.linux. I already

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-19 Thread Ralph Little
. Cheers! Ralph From: Rolf Bensch rolf at bensch-online.de To: littlesincanada littlesincanada at yahoo.co.uk; sane-devel at lists.alioth.debian.org Sent: Thursday, September 19, 2013 12:59:34 PM Subject: Re: [sane-devel] New scanner Canon MF4770N Multi

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-19 Thread littlesincanada
Hi Rolf, OK, diff included for pixma-imageclass.c to git unstable. I figured out the issue with the underrun: when the printer is scanning with the ADF for Preview (full area scan), it auto detects the end of paper and terminates the scan earlier than the sane driver is expecting. It sees the

[sane-devel] New scanner Canon MF4770N Multi function

2013-09-17 Thread littlesincanada
Hi, I got one of these (Canon MF4770N) and managed to get it to pretty much work with the MF4410 driver. I rebuilt the pixma backend and substituted the 4770N pid (04A9-2774) and I can get scanning *mostly* working. 1) Preview/scan in 75/150/300/600 dpi works fine in both colour and b/w. I do