On 30/08/2016 14:21, Olaf Meeuwissen wrote:
Stef writes:
On 28/08/2016 08:57, Olaf Meeuwissen wrote:
Hi Stef,
The umax_pp_low.c file's offsetCalibration1220p() defines and optionally
modifies the opsc10 variable but that variable isn't used anywhere else.
Is there any particular re
On 28/08/2016 08:57, Olaf Meeuwissen wrote:
Hi Stef,
The umax_pp_low.c file's offsetCalibration1220p() defines and optionally
modifies the opsc10 variable but that variable isn't used anywhere else.
Is there any particular reason to do so? Like, maybe, it should have
been used in tha
BUG_GENESYS_LOW=255
export SANE_DEBUG_GENESYS_GL124=255
scanimage -d genesys --resolution 75 --preview --mode Color 2>debug.log
>debug.pnm
then send us the debug.log file (compressed due to file size limits on
the list).
Regards,
Stef
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On 25/04/2016 16:24, Сергей Шевченко wrote:
Hi
here https://www.mail-archive.com/sane-devel@lists.alioth.debian.org/msg31893.html Stef
wrote about GL848 : "it is a new genesys chip revision. Not datasheet known for this
one. This work would be complicated"
DataSheet is available he
x 4800 motor dpi. Pixels are
'doubled' to get proper aspect ratio for the result.
I'll try to find some time to do a wrireshark recording of a
4800x4800 scan to check if it's possible to implement it in the genesys
backend.
Regards,
Stef
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anner worked out of the box...
Thanks for your help!
Sebastian
Hello
thank you for the report. All is working including 600 dpi color
scans ?
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On 23/02/2016 16:37, Pavel Sayekat wrote:
Hey Boss ( Stef )
(though I know he wouldn't hire me!),
The scans now producing some distorted pic of the originals I think, you
can check out the results
https://drive.google.com/open?id=0BxPYgHFVQ6LsZmhPdk1pMVdZNUk
On 02/21/2016 08:38 PM,
l&aid=315312&group_id=30186&atid=410369)
so anyone interested can be informed.
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Stef
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chives for mails about the 8400F and 4400F
models to have an idea of what work is left to make it operational.
Regards,
Stef
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problem, please send me the
sc300.log file and all *.pnm files created during calibration so I can
analyze what could be going on.
Regards,
Stef
#!/bin/bash
export SANE_DEBUG_GENESYS=255
export SANE_DEBUG_GENESYS_LOW=255
export SANE_DEBUG_GENESYS_GL847=255
scanimage -d genesys --clear
On 21/01/2016 21:01, Jan Beranek wrote:
Hi Stef,
in xsane set 8bit colors, but no chance.
See the attachment please - the result is exactly the same.
Kind Regards
Jan.
Hello,
I have undusted my LiDE 700F, and it scans flawlessly. One thing we
could try is to test SANE 1.0.25 on
On 17/01/2016 20:18, Jan Beranek wrote:
Hi Stef,
your command gave me a nice gray scan after like a 7 minutes. Not bad.
Tried the same in xsane after, but there is it not working...
In rar archive are both logs, any idea what can be wrong with xsane?
In scan.xsane.log is one try of register
.
best Andreas
Hello,
could you enable debug log for genesys backend with both version
and send them. Or if too big a link to somewehre they are ?
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Stef
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g commands:
export SANE_DEBUG_GENESYS=255
export SANE_DEBUG_GENESYS_LOW=255
export SANE_DEBUG_GENESYS_GL847=255
export SANE_DEBUG_GENESYS_GL124=255
scanimage -d genesys --clear-calibration --width 50.0 --height 50.0
--mode Gray --resolution 2400 2>scan.log >scan.pnm
Regards,
Ste
, the scanner take a _very_ long time
to calibrate the first time. Try again and let it work.
Regards,
Stef
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an LiDE 70"
:url "http://www.juergen-ernst.de/info_sane.html";
:interface "USB"
:usbid "0x04a9" "0x2225"
:status :unsupported
:comment "Philips chip. Backend started, see link"
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Stef
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before scanning, the scanner calibrates itself. The higher the
resolution, the longer the calibration takes. The calibration data is
then cached , and subsequent scans are faster. That explains the delay
you saw at 2400 dpi.
For the 4800 dpi scan, what is the scan area used (width, height)
Hello,
VCS usage has evolved over time, and it seems that the Changelog
file we use isn't really useful anymore. Do we need to keep it ?
Regards,
Stef
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lly compile
them in (or out). That would give the package builder the final choice
and keep support for them for those who still use them (still got 2 of
them).
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bmg
Hello,
SANE doesn't provide an interface for such information. You should
look into libusb for this.
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driver always scan at least at 300 dpi color, which resolves
to 900 dpi motor speed or 600 dpi for grayscale.
Regards,
Stef
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match the desired resolution. There
was no line averaging.
Regards,
Stef
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to
maybe someone on the list can still help?
Anyway..
thanks in advance,
Alexander
Hello,
have you tried to tweak genesys frontend's analog gain ? Exposure
is also related to motor speed, and will be really complicated to set up.
Regards,
Stef
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On 21/09/2015 21:04, M G Berberich wrote:
Hello,
Am Mittwoch, den 16. September schrieb Stef:
On 15/09/2015 15:57, M G Berberich wrote:
on a Canon LiDE 210, the 600 dpi Gray and Lineart scans are distorted
by a factor of 1.5 in y-direction (the scanner seems to scans with
600×900 dpi
--> @reinhold
- pu/protect-niash-option-access-315132 because it fixes a slightly far
fetched security issue --> @stef
For MIPS/musl portability, there's:
- pu/dont-detach-after-join
- pu/fix-musl-inb-outb-detection-on-mips
and there may be another fix coming for u_char/u_long
Gray scan from a 5×5mm grid-paper, done with
scanimage -l 20mm -t 20mm -x 45mm -y 45mm --resolution 600 --mode Gray
MfG
bmg
Hello,
it is a known bug, see
https://alioth.debian.org/tracker/index.php?group_id=30186&atid=410366 .
Regards,
Stef
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On 16/09/2015 09:38, Rolf Bensch wrote:
Hi Stef,
I can confirm that your "patch" is working with my ppa.
@Klaus: Please patch pieusb.c.
Many thanks for your help.
Cheers,
Rolf
Hello,
I have pushed this one liner to git.
Regards,
Stef
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les with strdup like other backends.
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Stef
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Hello,
I think that this one isn't a bug. I'm considering closing it as
'invalid'. May someone double-check ?
Regards,
Stef
Forwarded Message
Subject:[sane-Bugs][315132] fixes too small arrays in backend/niash.c
Date: Sun, 13 Sep
/tracker/index.php?func=detail&aid=315146&group_id=30186&atid=410366,
which I won't time to fix before next release.
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Stef
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ings?
TIA
Hello,
can you provide some information so that we can help you ? For
instance which version on sane is installed on your system ? And what
the version that worked ?
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Stef
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//www.usa.canon.com/cusa/categorySiteMap.action?pageKeyCode=categorySiteMap&nodeCid=0901e02480069f86&expanded=true
Dario
Hello,
it is a typo in the genesys.desc file. It is really the LiDE 700F
that i supported.
Regards,
Stef
Am .09.2015, 15:18 Uhr, schrieb m. allan no
I'll fix. LIDE 120 is not
supported. It needs some serious reverse engineering before being usable.
Regards,
Stef
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On 31/08/2015 13:25, m. allan noah wrote:
If you are happy with the code, go ahead.
allan
On Mon, Aug 31, 2015 at 12:32 AM, Stef wrote:
On 24/08/2015 16:12, Klaus Kaempf wrote:
.
Hello,
I have squashed commits into one, and prepared a patch to apply on
master. I can't a
operly.
Hello,
this is
https://alioth.debian.org/tracker/index.php?func=detail&aid=315050&group_id=30186&atid=410366
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Stef
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Uns
On 24/08/2015 16:12, Klaus Kaempf wrote:
* Stef [Aug 19. 2015 22:18]:
Hello,
I have reviewed latest changes, and I consider that the pieusb
backend is ready for inclusion since commit
e6294630553b5bcb2671537786c5107e3393ac9f on the pieusb branch of
g...@github.com:kkaempf/sane
On 20/08/2015 00:01, Robert Fleming wrote:
Here's the dump: https://www.dropbox.com/s/xse1hscuitb8pbm/ds487.pcap
Let me know if there's anything else I can do.
Thanks,
Robert
On Wed, Aug 19, 2015 at 1:26 PM, Stef <mailto:stef@free.fr>> wrote:
On 19/08/2015 02
On 19/08/2015 02:11, Robert Fleming wrote:
Greetings,
Having trouble getting a DocketPORT 487 going:
# env SANE_DEBUG_DLL=255 scanimage --resolution 75 >output
[sanei_debug] Setting debug level of dll to 255.
[dll] sane_init: SANE dll backend version 1.0.13 from sane-backends 1.0.25git
[dl
so can use your buffer functions for
the Pixma backend.
Stef, do you agree ?
It should be noted that the current SANE API (or the dust removal code
?!) isn't really prepared for two-pass scanning with dust removal. The
pieusb driver 'blocks' during the scan process because dust re
On 11/08/2015 01:00, Olaf Meeuwissen wrote:
Klaus Kaempf writes:
Hi Stef,
* Stef [Aug 07. 2015 09:13]:
I have starting to review the backend's code.
thanks a lot !
[...]
Second, mmap is used. Are we sure it is available on all the
platforms where SANE is compiled ?
Uhm, I
d. I don't find it in the pieusb
branch, and this is not part of current SANE's sources. Where does it
come from ?
Second, mmap is used. Are we sure it is available on all the
platforms where SANE is compiled ?
Regards,
Stef
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On 06/08/2015 22:16, Michael Thayer wrote:
Hello Stef,
Stef free.fr> writes:
On 05/08/2015 10:27, Michael Thayer wrote:
Stef free.fr> writes:
in genesys backend build 2508 (commit
4eea901305c9cb66428023c93cbd1a63af8c5fba) I have just pushed fixes for
several opened issues in t
this regression (GPIO setup was wrongly
modified). Would you please test latest git SANE's source tree to check
it is really working for you ?
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Stef
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On 05/08/2015 10:27, Michael Thayer wrote:
Stef free.fr> writes:
in genesys backend build 2508 (commit
4eea901305c9cb66428023c93cbd1a63af8c5fba) I have just pushed fixes for
several opened issues in the bug tracker:
- #315104 [...]
- #315105 [...]
Thanks to the w
ating because we need more developers.
Regards,
Stef
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o provides a -s option that trigger
scan during open/close tests so issues with resource allocation are
better detected (such as #315104).
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g level of Genesys to 255
Any idea what I am doing wrong ?
Thanks,
Martin
Hello,
this model needs more work to really work. It is currently unsupported.
Regards,
Stef
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On 01/07/2015 19:23, John Weber wrote:
On 06/29/2015 01:57 PM, Stef wrote:
Hello,
I was expecting something like that.
All DBG_io2 a mere traces, and I don't see how much they slow down
things. Since I don't have this kind of problem on my hardware, I need
your hel
s -l backend/.libs/libsane-genesys.so.1.0.25
-rwxrwxr-x 1 jweber jweber 1446816 Jun 30 08:25
backend/.libs/libsane-genesys.so.1.0.25*
John
On 06/30/2015 10:44 AM, m. allan noah wrote:
You still have to 'make'.
allan
On Tue, Jun 30, 2015 at 11:03 AM, John Weber wrote:
On 06/29/2015 0
On 15/06/2015 23:25, Ondrej Zary wrote:
On Monday 15 June 2015 22:19:14 Stef wrote:
On 12/06/2015 23:45, Ondrej Zary wrote:
On Monday 08 June 2015 23:06:55 Ondrej Zary wrote:
On Saturday 30 May 2015 23:54:28 Ondrej Zary wrote:
On Friday 29 May 2015 23:02:38 Ondrej Zary wrote:
On Monday 11
On 23/06/2015 16:08, John Weber wrote:
On 06/22/2015 10:40 PM, Stef wrote:
Hi Stef,
Debug levels are defined like this for genesys_low:
genesys_low.h:#define DBG_io 6/* io functions */
genesys_low.h:#define DBG_io2 7/* io functions that are
called very often
less complicated would be to scan several lines at
900 dpi then crop down data. This involves quite some work.
Let me know what other info I can provide, or if there's already an
answer that I've missed, I'll be glad to be pointed in the right
direction.
Thanks,
John
with
resolution under 600 dpi).
It may well be that I made a mistake at compile or forgot to update a
configuration file. Anyone else had a chance to try it ?
Thanks,
Martin
- Mail original -
De: "Stef"
À: "Sane Development"
Envoyé: Jeudi 11 Juin 2015 21:55:07
Objet: [sa
On 12/06/2015 23:45, Ondrej Zary wrote:
On Monday 08 June 2015 23:06:55 Ondrej Zary wrote:
On Saturday 30 May 2015 23:54:28 Ondrej Zary wrote:
On Friday 29 May 2015 23:02:38 Ondrej Zary wrote:
On Monday 11 May 2015 22:05:33 Stef wrote:
On 09/05/2015 00:32, Ondrej Zary wrote:
On Friday 08
be happy to improve genesys backend's doc to help, and will
gladly apply patches.
Regards,
Stef
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+0200
epson2: fix compilation error
---
Hello,
I don't see your changes in the Changelog file. Do you plan to
update it?
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Stef
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o see if scan is close to be correct.
Regards,
Stef
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There is a second problem.
Images are black and white only.
Best regards
Antoine.A
Hello,
could tell us the version of SANE you are running, and if the USB
port whezre you plug the scanner is USB3 ?
Having a debug log would help a lot to figure out your problem.
Regards
t would take time to complete the work.
The 220 is fully supported (thanks for an hardware donation).
Regards,
Stef
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USB3 ?
I'm developing on a Asrock 960GM-GS3 FX, with a AMD Phenom(tm) II X2 545
Processor and no USB3.
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Stef
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logs sent to me. So currently I don't know how much
code is needed to bring support for this model, since I don't have
similar scans to compare.
I really need a log done with the WIA driver (NOT the shipped
scanning suite) at 150 dpi.
Regards,
Stef
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e is
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On 15/03/2015 12:23, Mr. Kraus wrote:
Hello,
what is needed is a log recorded when doing a preview when running
windows O/S. The log tool to use is usbpcap http://desowin.org/usbpcap/ .
Regards,
Stef
Hi, here you go! To be complete, I added the log of an actual scan, as well:
http
On 14/03/2015 18:12, Jochen wrote:
Hi Stef, I understand you're asking for a log from somebody with a LiDE
120 doing a preview. Me, I'd be happy to see my LiDE 120 supported by
SANE. So if you tell me what to do and how to even make my LiDE 120 do
anything loggable, I'll see i
On 13/03/2015 10:48, Rafe DiDomenico wrote:
Thank you, everyone!
You guys are an awesome community. Special thanks to Stef and Paul.
The scanner is up and running. It was those libsane.s files. Somehow I
missed the info about searching them all down and removing them. So,
after fixing some
On 10/03/2015 21:51, Stef wrote:
On 10/03/2015 09:26, Rafe DiDomenico wrote:
Thanks again, all, for trying to help me with this.
I started fresh with sane by uninstalling the packages and cleaning out
the sane locations in /usr/lib and /etc. I can confirm that the backend
is 1.0.25git. I
ation problem.
Regards,
Stef
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ebug traces, they are sent to
scan.log
Regards,
Stef
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27;ll have to correct the scanned data for variation across the
sensor to get usable scanned data.
Regards,
Stef
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owing environment variables:
export SANE_DEBUG_SANEI_USB=255
export SANE_DEBUG_GENESYS=255
scanimage -L 2>probe.log
And send us the probe.log file.
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Uns
On 03/03/2015 16:32, m. allan noah wrote:
Stef actually made some commits for the LiDE 210 last night- are you
running those?
allan
Hello,
unfortunately I don't have an usable USB3 port. However it might
be interesting to send me a log (with USBPCAP, see
http://desowi
On 02/26/2015 09:35 PM, Stef wrote:
Hello,
while comparing logs between LiDE 210 and LiDE 220, I noticed
they were only differing by the ck1map value. After changing this
value I had color scan mode working from 75 to 4800 dpi.
I'm going to add this model properly, and fix some Li
But complete support for LiDE 220 can be expected real soon (1 or 2
weeks).
Regards,
Stef
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Resending since "moderated because of too many recipients".
Forwarded Message
Subject:Re: Canon LiDE 120 scanner support
Date: Tue, 24 Feb 2015 21:22:51 +0100
From: Stef
To: brian.bloni...@gmail.com
CC: sba...@catern.com, hginsb...@worcester.edu,
On 12/02/2015 19:18, Martin Heitmann wrote:
Dear Stef
It is so great to here that you are working on the lide 220. Have the
same problem. Bought it without checking first the availability of
sane backend drivers :(
You said that it will take quite some time. Please don't get this
wro
27;ll turned it into a backend.
This is going to take quite some time.
Regards,
Stef
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On 01/11/2014 22:15, Myroslav Kavatsyuk wrote:
#define BACKEND_NAME genesys
Hello,
this is because of this define, which should only used by the
backend. Try somezthing like
#define BACKEND_NAME genesys_test
Regards,
Stef
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On 31/10/2014 22:02, Myroslav Kavatsyuk wrote:
Dear Stef,
The SANE was configured with the proper CFLAGS shell variables:
export CFLAGS="-DUNIT_TESTING=1"
export LDFLAGS="-DUNIT_TESTING=1"
export CPPFLAGS="-DUNIT_TESTING=1"
export BACKENDS=genesys
expor
On 29/10/2014 12:18, Myroslav Kavatsyuk wrote:
Dear Stef,
Thanks a lot for a provided example. From your code I have made a
program (see attachment) which
compiles. However, I can not link it with the libsane-genesys.
apparently I miss something.
I have compiled SANE libraries as following
stand the genesys patch part. On master branch
MAX_SCANNERS is defined as
#define MAX_SCANNERS (sizeof(genesys_usb_device_list) / \
sizeof(genesys_usb_device_list[0]))
so no out of bounds condition can arise.
What are the context and purpose of these patches ?
Regards,
x27;t know any public
datasheet for these ASICs, which complicates the work for supporting
it. One would have to guess what registers are used for.
Regards,
Stef
Hi.
Thanks for the reply.
Should I give up and return this scanner, or is there a way I can help
build a driver for it? (if it
On 30/09/2014 12:05, Myroslav Kavatsyuk wrote:
Dear Stef,
After a summer brake I got again some time to work on the driver for
canoscan 8400F. In order to simplify my task I have disconnected
transparency
unit while taking logs. This made logs more clear. Here are my findings:
1) Sensor
provide log and debug files (several *.pnm files)
created when backend is ran with debug traces by exporting these
environment variables:
export SANE_DEBUG_GENESYS=255
export SANE_DEBUG_GENESYS_LOW=255
export SANE_DEBUG_GENESYS_GL124=255
Regards,
Stef
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eet for these
ASICs, which complicates the work for supporting it. One would have to
guess what registers are used for.
Regards,
Stef
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On 23/09/2014 02:58, Alex wrote:
On Mon, Sep 22, 2014 at 09:15:30PM +0200, Stef wrote:
Hello,
re,
was 'sane-find-scanner' from SANE 1.0.23 ? Detection has been improved since.
1.0.24 actually.. (was the same output on arch and debian)
Could you send the output
of lsusb -v -d
On 22/09/2014 19:35, Andreas Schneider wrote:
On 21.09.2014 21:28, Stef wrote:
what does 'sane-find-scanner' reports ? You could also send data form
lsusb.
Apart from what Alex already wrote (Chip GL848+), I tried a naive
approach of duplicating the Genesys_Model canon_lide_200
On 22/09/2014 15:51, Alex wrote:
Hi Stef,
i have bought the same scanner (lide 220) by mistake, have now ordered the
20 because i need a working one quick, however i"m going to keep the
lide 220 as well, so i can help to get it working.
it seems to have the GL848 chip..
what does '
dreas
Hello,
what does 'sane-find-scanner' reports ? You could also send data
form lsusb.
Regards,
Stef
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Hello,
I'm currently on travel. I'll look at this next week.
Regards,
Stef
M G Berberich a écrit :
>Am Mittwoch, den 04. Juni schrieb M G Berberich:
>> Hello,
>>
>> Am Montag, den 02. Juni schrieb Stef:
>> > I have fixed the issue of
On 09/07/2014 06:59, Toni LDG wrote:
Hi Stef
in order to notice tne lines let me describe them a little more.
the green lines are very very light, mostly seen in white/clear zones
of the image, not on dark ones. and are always on the left side of the
image, at about 1 cm from the left
on happens on an unexpected black area.
Regards,
Stef
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Hello,
I have eventually found how to fix the coarse gain calibration bug
on the HP3670c. You can pull the latest SANE's git version to use it.
Regards,
Stef
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On 23/06/2014 15:51, Myroslav Kavatsyuk wrote:
Dear Stef,
Thanks a lot for your suggestions. I have studied genesys
documentation, and indeed it is helpful :)
I have collected usblogs for all useful scan modes. In case you would
like to look at them, you can
download processed (with your
all the recent mails related to the
8400F model. They will provide you with many information on what should
be done to add support for it.
Regards,
Stef
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On 04/06/2014 12:22, Myroslav Kavatsyuk wrote:
Dear Stef,
thanks a lot for your suggestions and scripts. The more I dig into the
source code, the more
questions I have. Here they are:
1) file genesys_devices.c, definition of Genesys_Model
canon_8400f_model (line 1691). I realized that the
On 04/06/2014 22:48, M G Berberich wrote:
Hello,
Am Montag, den 02. Juni schrieb Stef:
I have fixed the issue of distorted pictures in grey mode for DPI >= 600
dpi. I have also fixed 600 dpi accurracy problem. All these fixes are
available in SANE's git source tree, with genesys
On 27/05/2014 18:13, Octavio Alvarez wrote:
On 05/24/2014 08:25 AM, Octavio Alvarez wrote:
On 05/23/2014 10:58 PM, Stef wrote:
target_code is giving the desired target value for white. Once this
value is correct : not too low, and not too high to avoid
"solarization", you shou
Hello,
I use the appended scripts to process usb logs in a form close to
the debug traces from the genesys backend.
Regards,
Stef
gl843-scripts.tar.gz
Description: GNU Zip compressed data
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On 01/06/2014 14:19, Myroslav Kavatsyuk wrote:
Dear Stef,
Finally I managed to test the CS8400F. In the git version of SANE there is
some implementation of the scanner. After adding proper line to
genesys.conf
I managed to make first scan with the CS8400F. Scanning was invoked using
scanimage
Hello,
I have fixed the issue of distorted pictures in grey mode for DPI
>= 600 dpi. I have also fixed 600 dpi accurracy problem. All these
fixes are available in SANE's git source tree, with genesys backend
internal build version 2504.
Regards,
Stef
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