[sane-devel] scanbd Canon MG6250

Matthias Thon thon.matthias at gmail.com
Wed Feb 6 17:17:46 UTC 2013


Hello Rolf,

with the patch2 we have reaction on the scan-bottons. But Button1 is
triggered periodical without pressing any button. I have analysed the
interrupt data and find out, which bytes for the buttons and options are. I
have made some modifications to pixma_mp150.c. In the code i have
documented what i found out. Now Button-1, Button-2, targed and original
are filled correct. I have used the format (PDF, TIFF, JPEG) for the targed
option. The paper size is used for original.

I send a diff file against the orignal git source with patch1 and patch2
and my modifications.

I tested the scanner over BJNP and there no button changes are displayed
with scanimage. Any Idea?

Thank's for your help


2013/2/6 Rolf Bensch <rolf at bensch-online.de>

> Hi Matthias,
>
> I prepared a 3rd patch. This patch is based on the 2nd patch.
>
> Now button 1 is "COLOR" and button 2 is "BLACK", as usually used from
> other Pixma scanners. I removed any output to target.
>
> Please give me a small feedback if everything is working for you. Then
> I'll commit the patch to git.
>
> Now you can test your scanner via LAN.
>
> Cheers,
> Rolf
>
>
> Am 06.02.2013 14:09, schrieb Matthias Thon:
> > Hi Rolf,
> >
> > great.... now i see a reaction at the debug output. Seems that Button1
> > ist "BLACK" and Button2 ist "COLOR". I found no reaction if scanner is
> > opened or closed. In some cases "FOTO", "PDF" target is set.
> >
> > 1. Autom. Scan -> BLACK
> > [pixma] INTR T=1.391 len=32
> > [pixma]  00000000:00 00 00 01 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]
> >     --button-1 <int> [1] [read-only]
> >         Button 1
> >     --button-2 <int> [0] [read-only]
> >         Button 2
> >     --original <int> [0] [read-only]
> >         Type of original to scan
> >     --target <int> [1] [read-only]
> >         Target operation type
> >
> > 2. Autom. Scan -> COLOR
> >
> > [pixma] INTR T=1.315 len=32
> > [pixma]  00000000:00 00 00 00 01 01 03 02  01 00 00 00 00 00 00 00
> > [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]
> >     --button-1 <int> [0] [read-only]
> >         Button 1
> >     --button-2 <int> [1] [read-only]
> >         Button 2
> >     --original <int> [0] [read-only]
> >         Type of original to scan
> >     --target <int> [0] [read-only]
> >         Target operation type
> >
> >
> > 3. Dokument -> PDF -> BLACK
> > [pixma] INTR T=1.421 len=32
> > [pixma]  00000000:00 00 00 01 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]
> >     --button-1 <int> [1] [read-only]
> >         Button 1
> >     --button-2 <int> [0] [read-only]
> >         Button 2
> >     --original <int> [0] [read-only]
> >         Type of original to scan
> >     --target <int> [1] [read-only]
> >         Target operation type
> >
> > 4. Foto -> TIFF -> BLACK
> > [pixma] INTR T=1.421 len=32
> > [pixma]  00000000:00 00 00 01 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
> > [pixma]
> >     --button-1 <int> [1] [read-only]
> >         Button 1
> >     --button-2 <int> [0] [read-only]
> >         Button 2
> >     --original <int> [0] [read-only]
> >         Type of original to scan
> >     --target <int> [1] [read-only]
> >         Target operation type
> >
> >
> >
> > 2013/2/6 Rolf Bensch <rolf at bensch-online.de <mailto:
> rolf at bensch-online.de>>
> >
> >     Hi Matthias,
> >
> >     I prepared a 2nd patch for pixma_mp150.c. This should fix the timeout
> >     problem and sets "--button-1", "--button-2" and "--target". This
> patch
> >     is based on the first patch.
> >
> >     Please test the patched version with enabled debug messages: 'export
> >     SANE_DEBUG_PIXMA=21' and test both buttons ("BLACK" and "COLOR") with
> >     'scanimage -A'.
> >
> >     Please test *all* buttons, also the ones on the touch screen and if
> >     there is a signal if the cover is opened and closed.
> >
> >     You can see any response / signal in these lines:
> >
> >     [pixma] INTR T=1.432 len=32
> >     [pixma]  00000000:00 00 00 01 00 00 00 00  00 00 00 00 00 00 00 00
> >         "COLOR" button pressed:^^
> >     [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
> >
> >     Cheers,
> >     Rolf
> >
> >
> >
> >     Am 06.02.2013 10:43, schrieb Matthias Thon:
> >     > Hi Rolf,
> >     >
> >     > The MG6250 has a small Display. All Buttons are normaly invisible.
> The
> >     > device only illuminate the buttons, which can be used in the actual
> >     > context.
> >     >
> >     > 3 Buttons are under the display.  5 Buttons are for up, down,
> right,
> >     > left and in the middle OK. Then we have a "home" and a "return"
> >     Button.
> >     > And at last two buttons for copy,scan in "BLACK" or "COLOR".
> >     >
> >     > For example: I press the right button under the display (Scan).
> After
> >     > that the device illuminates the home, return, black, color and the
> >     left
> >     > and middle buttons under the display.
> >     >
> >     > Which button we use for scanbd is equal.
> >     >
> >     > If i start scanimage -A, sane sending time and the trying to read 8
> >     > byte. This read failed (Resource temporarily unavailable. After
> that i
> >     > can press different buttons, but no reaction by scanimage.
> >     >
> >     >
> >     > After pressing "COLOR" or "BLACK" the device shows
> "Verarbeitung....
> >     > Bitte warten" and waits for about 1 Minute. Seems that the device
> >     wating
> >     > for transfer scan data. But the scan-motor doesn't do anything.
> >     >
> >     > regards matthias
> >     >
> >     >
> >     > 2013/2/6 Rolf Bensch <rolf at bensch-online.de
> >     <mailto:rolf at bensch-online.de> <mailto:rolf at bensch-online.de
> >     <mailto:rolf at bensch-online.de>>>
> >     >
> >     >     Hi Matthias,
> >     >
> >     >     Super! Please send me the same logs for all buttons, one by
> >     one. Then
> >     >     I'll prepare the next patch. By now you can ignore the timeout.
> >     >
> >     >     Some programs use "--button-1" to scan a page and "--button-2"
> >     to end a
> >     >     scan session. For my scanner I'm using all buttons for
> >     "--button-1"
> >     >     except button "PDF End" for "--button-2". And secondary the
> >     individual
> >     >     button code is in "--target".
> >     >
> >     >     I like to implement the buttons of your scanner in the same
> >     way. Which
> >     >     button do you like to connect to "--button-2"?
> >     >
> >     >     Cheers,
> >     >     Rolf
> >     >
> >     >
> >     >     Am 05.02.2013 23:13, schrieb Matthias Thon:
> >     >     > Hi Rolf,
> >     >     > here the dump with the higher Debug-Levels. I interrupt
> >     after pressing
> >     >     > the "COLOR" Scan-Button and the second timout.
> >     >     >
> >     >     > regards Matthias
> >     >     >
> >     >     >         Width of scan-area.
> >     >     >     -y auto|0..297.011mm [297.011]
> >     >     >         Height of scan-area.
> >     >     >   Buttons:
> >     >     >     --button-update
> >     >     >         Update button state
> >     >     > [sanei_usb] sanei_usb_read_int: trying to read 64 bytes
> >     >     > [sanei_usb] sanei_usb_read_int: wanted 64 bytes, got 32 bytes
> >     >     > [sanei_usb] 000 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00
> 00
> >     >     > ................
> >     >     > [sanei_usb] 010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
> 00
> >     >     > ................
> >     >     > [pixma] INTR T=1.432 len=32
> >     >     > [pixma]  00000000:00 00 00 01 00 00 00 00  00 00 00 00 00 00
> >     00 00
> >     >     > [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00
> >     00 00
> >     >     > [pixma]
> >     >     > [pixma] Sending time: '13/02/05 23:10'
> >     >     > [sanei_usb] sanei_usb_write_bulk: trying to write 36 bytes
> >     >     > [sanei_usb] 000 EB 80 00 00 00 00 00 00 00 00 00 00 00 00 00
> 14
> >     >     > ................
> >     >     > [sanei_usb] 010 31 33 2F 30 32 2F 30 35 20 32 33 3A 31 30 00
> 00
> >     >     13/02/05
> >     >     > 23:10..
> >     >     > [sanei_usb] 020 00 00 00 57
> >     >     > ...W
> >     >     > [sanei_usb] sanei_usb_write_bulk: wanted 36 bytes, wrote 36
> >     bytes
> >     >     > [pixma] OUT  T=1.433 len=36
> >     >     > [pixma]  00000000:eb 80 00 00 00 00 00 00  00 00 00 00 00 00
> >     00 14
> >     >     > [pixma]  00000010:31 33 2f 30 32 2f 30 35  20 32 33 3a 31 30
> >     00 00
> >     >     > [pixma]  00000020:00 00 00 57
> >     >     > [pixma]
> >     >     > [sanei_usb] sanei_usb_read_bulk: trying to read 8 bytes
> >     >     > [sanei_usb] sanei_usb_read_bulk: read failed: Resource
> >     temporarily
> >     >     > unavailable
> >     >     > [pixma] IN   T=21.436 len=-9
> >     >     > [pixma]   ERROR: ETIMEDOUT
> >     >     > [pixma]
> >     >     > [pixma] No response yet. Timed out in 8 sec.
> >     >     > [sanei_usb] sanei_usb_read_bulk: trying to read 8 bytes
> >     >     > ^C
> >     >     >
> >     >     >
> >     >     >
> >     >     > 2013/2/5 Rolf Bensch <rolf at bensch-online.de
> >     <mailto:rolf at bensch-online.de>
> >     >     <mailto:rolf at bensch-online.de <mailto:rolf at bensch-online.de>>
> >     <mailto:rolf at bensch-online.de <mailto:rolf at bensch-online.de>
> >     >     <mailto:rolf at bensch-online.de <mailto:rolf at bensch-online.de
> >>>>
> >     >     >
> >     >     >     Hi Matthias,
> >     >     >
> >     >     >     Sorry for my last email relating to USB and LAN. I mixed
> the
> >     >     emails up
> >     >     >     in my daily digest. Please set me to cc if you send a
> >     response to
> >     >     >     the list.
> >     >     >
> >     >     >     Anyway, it seems that your scanner answers the USB
> interrupt
> >     >     request and
> >     >     >     the post process data handling sticks in setting your
> >     >     scanner's clock.
> >     >     >
> >     >     >     So I need the debug info with 'export
> >     SANE_DEBUG_PIXMA=21' and
> >     >     >     'export SANE_DEBUG_SANEI_USB=255' to fix this issue.
> >     >     >
> >     >     >     By now I'm only interested in the lines between
> >     "Buttons:" and
> >     >     >     "Extras:".
> >     >     >
> >     >     >     Cheers,
> >     >     >     Rolf
> >     >     >
> >     >     >
> >     >     >
> >     >     >     Am 05.02.2013 18:19, schrieb Matthias Thon:
> >     >     >     > Hi Rolf,
> >     >     >     >
> >     >     >     > now hopefully the right debug information. Now after
> >     starting
> >     >     >     scanimage
> >     >     >     > -A , it waits for the button information. I try
> different
> >     >     buttons
> >     >     >     > (black, color) Changed before from JPEG to PDF or TIFF
> but
> >     >     scanimage
> >     >     >     > waits till timeout. See the output.
> >     >     >     >
> >     >     >     > regards Matthias
> >     >     >     >
> >     >     >     >
> >     >     >     >
> >     >     >
> >     >
> >     root at matze-Satellite-C660
> :/usr/local/src/sane-backends-git/sane-backends#
> >     >     >     scanimage
> >     >     >     > -V
> >     >     >     > scanimage (sane-backends) 1.0.24git; backend version
> >     1.0.24
> >     >     >     >
> >     >     >
> >     >
> >     root at matze-Satellite-C660
> :/usr/local/src/sane-backends-git/sane-backends#
> >     >     >     scanimage
> >     >     >     > -A
> >     >     >     > [sanei_debug] Setting debug level of pixma to 7.
> >     >     >     > [pixma] pixma is compiled without pthread support.
> >     >     >     > [pixma] pixma version 0.17.0
> >     >     >     > [pixma] pixma_collect_devices() found Canon PIXMA
> >     MG6200 at
> >     >     >     libusb:002:005
> >     >     >     > [pixma] sanei_bjnp_find_devices:
> >     >     >     > [pixma] eth0 is IPv4 capable, sending broadcast,
> >     socket = 3
> >     >     >     > [pixma] wlan0 is IPv4 capable, sending broadcast,
> >     socket = 4
> >     >     >     > [pixma] eth0 is IPv6 capable, sending broadcast,
> >     socket = 5
> >     >     >     > [pixma] wlan0 is IPv6 capable, sending broadcast,
> >     socket = 6
> >     >     >     > [pixma] pixma_find_scanners() found 1 devices
> >     >     >     > [pixma] pixma_collect_devices() found Canon PIXMA
> >     MG6200 at
> >     >     >     libusb:002:005
> >     >     >     > [pixma] sanei_bjnp_find_devices:
> >     >     >     > [pixma] eth0 is IPv4 capable, sending broadcast,
> >     socket = 3
> >     >     >     > [pixma] wlan0 is IPv4 capable, sending broadcast,
> >     socket = 4
> >     >     >     > [pixma] eth0 is IPv6 capable, sending broadcast,
> >     socket = 5
> >     >     >     > [pixma] wlan0 is IPv6 capable, sending broadcast,
> >     socket = 6
> >     >     >     > [pixma] pixma_open(): Canon PIXMA MG6200
> >     >     >     >
> >     >     >     > All options specific to device `pixma:04A91755_14B4F6':
> >     >     >     >   Scan mode:
> >     >     >     >     --resolution
> >     auto||75|150|300|600|1200|2400|4800dpi [75]
> >     >     >     >         Sets the resolution of the scanned image.
> >     >     >     >     --mode auto|Color|Gray|Lineart [Color]
> >     >     >     >         Selects the scan mode (e.g., lineart,
> >     monochrome, or
> >     >     color).
> >     >     >     >     --source Flatbed [Flatbed]
> >     >     >     >         Selects the scan source (such as a
> >     document-feeder). Set
> >     >     >     source
> >     >     >     > before
> >     >     >     >         mode and resolution. Resets mode and
> >     resolution to auto
> >     >     >     values.
> >     >     >     >     --button-controlled[=(yes|no)] [no]
> >     >     >     >         When enabled, scan process will not start
> >     >     immediately. To
> >     >     >     proceed,
> >     >     >     >         press "SCAN" button (for MP150) or "COLOR"
> button
> >     >     (for other
> >     >     >     > models).
> >     >     >     >         To cancel, press "GRAY" button.
> >     >     >     >   Gamma:
> >     >     >     >     --custom-gamma[=(auto|yes|no)] [yes]
> >     >     >     >         Determines whether a builtin or a custom
> >     gamma-table
> >     >     >     should be used.
> >     >     >     >     --gamma-table auto|0..255,...
> >     >     >     >         Gamma-correction table.  In color mode this
> option
> >     >     equally
> >     >     >     > affects the
> >     >     >     >         red, green, and blue channels simultaneously
> >     (i.e.,
> >     >     it is an
> >     >     >     > intensity
> >     >     >     >         gamma table).
> >     >     >     >     --gamma auto|0.299988..5 [2.2]
> >     >     >     >         Changes intensity of midtones
> >     >     >     >   Geometry:
> >     >     >     >     -l auto|0..216.069mm [0]
> >     >     >     >         Top-left x position of scan area.
> >     >     >     >     -t auto|0..297.011mm [0]
> >     >     >     >         Top-left y position of scan area.
> >     >     >     >     -x auto|0..216.069mm [216.069]
> >     >     >     >         Width of scan-area.
> >     >     >     >     -y auto|0..297.011mm [297.011]
> >     >     >     >         Height of scan-area.
> >     >     >     >   Buttons:
> >     >     >     >     --button-update
> >     >     >     >         Update button state
> >     >     >     > [pixma] Sending time: '13/02/05 18:12'
> >     >     >     > [pixma] No response yet. Timed out in 8 sec.
> >     >     >     > [pixma] No response yet. Timed out in 7 sec.
> >     >     >     > [pixma] No response yet. Timed out in 6 sec.
> >     >     >     > [pixma] No response yet. Timed out in 5 sec.
> >     >     >     > [pixma] No response yet. Timed out in 4 sec.
> >     >     >     > [pixma] No response yet. Timed out in 3 sec.
> >     >     >     > [pixma] No response yet. Timed out in 2 sec.
> >     >     >     > [pixma] No response yet. Timed out in 1 sec.
> >     >     >     > [pixma] WARNING: Error in response phase. cmd:eb80
> >     >     >     > [pixma]   If the scanner hangs, reset it and/or unplug
> the
> >     >     USB cable.
> >     >     >     >     --button-1 <int> [0] [read-only]
> >     >     >     >         Button 1
> >     >     >     >     --button-2 <int> [0] [read-only]
> >     >     >     >         Button 2
> >     >     >     >     --original <int> [0] [read-only]
> >     >     >     >         Type of original to scan
> >     >     >     >     --target <int> [0] [read-only]
> >     >     >     >         Target operation type
> >     >     >     >   Extras:
> >     >     >     >     --threshold auto|0..100% (in steps of 1) [inactive]
> >     >     >     >         Select minimum-brightness to get a white point
> >     >     >     >     --threshold-curve auto|0..127 (in steps of 1)
> >     [inactive]
> >     >     >     >         Dynamic threshold curve, from light to dark,
> >     >     normally 50-65
> >     >     >     >
> >     >     >     > [pixma] pixma_close(): Canon PIXMA MG6200
> >     >     >     >
> >     >     >
> >     >
> >     root at matze-Satellite-C660
> :/usr/local/src/sane-backends-git/sane-backends#
> >     >     >     >
> >     >     >
> >     >     >
> >     >
> >     >
> >
> >
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20130206/c907ed0f/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: pixma_mp150.c.diff3
Type: application/octet-stream
Size: 2059 bytes
Desc: not available
URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20130206/c907ed0f/attachment-0001.obj>


More information about the sane-devel mailing list