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[#315752] Sane 1.0.27 breaks canoscan lide 100

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Date:
2017-06-08 09:57
Priority:
3
State:
Open
Submitted by:
Antonio Orefice (kokoko3k-guest)
Assigned to:
Gerhard Jaeger (gja-guest)
Category:
backends (drivers)
Group:
None
Resolution:
None
Summary:
Sane 1.0.27 breaks canoscan lide 100

Detailed description
As i installed the new sane, my scanner, canoscan lide 100 (backend genesys), produces pages with a vertical black bar with inverted colors in the middle (on a white page the bar is just black, of course).
Reverting to sane 1.0.25 AND removing ~/.sane/canon-lide-100.cal, make things work again.

Followups: Sort comments antichronologically

Message
Date: 2017-07-18 19:34
Sender: Erich Eckner

I have the same issue.
I did a 'git bisect' and it seems, commit bd0b0cd218504868f32962a5558449956c8ce242 is the bad guy:

bd0b0cd218504868f32962a5558449956c8ce242 is the first bad commit
commit bd0b0cd218504868f32962a5558449956c8ce242
Author: Stéphane Voltz <stef.dev@free.fr>
Date: Thu Mar 3 21:39:25 2016 +0100

use rewind instead of slow_back_home

- if required by flags, do a rewind instead a slow_back_home that pollutes
shading settings

I hope, this helps in resolving the issue :-)
Cheers,
deep42thought
Date: 2017-11-18 23:26
Sender: Juan Francisco Cantero Hurtado

I confirm the same problem with a Canon LiDE 200. Reverting the patch, the scanner works correctly again.
Date: 2017-12-29 18:31
Sender: Christoph Müller

I also got a canon lide 100 and have the same problem.

Is there another way to fix this? I got the problem on Arch and OpenSUSE Tumbleweed (both on .27). Since it seems that a new version takes some time (nearly 2 years from .25 to .27) my scanner would be basically broken for the foreseable future.

If only reverting a patch, which lies beyond my ability, is a viable solution i would have to get a new device.
Date: 2017-12-29 20:18
Sender: Juan Francisco Cantero Hurtado

Christoph, report to your distro maintainers. They could add a patch in the package. This is the offending patch https://alioth.debian.org/plugins/scmgit/cgi-bin/gitweb.cgi?p=sane/sane-backends.git;a=commitdiff;h=bd0b0cd218504868f32962a5558449956c8ce242
Date: 2017-12-30 12:29
Sender: Christoph Müller

Thanks for the hint Juan. I reported the issue for OpenSUSE Tumbleweed. After reading the Arch Guidelines i think reporting the Bug there is pointless because they specifically state that they do not deal with Upstream Bugs.
Date: 2017-12-30 22:45
Sender: Juan Francisco Cantero Hurtado

Arch also includes sometimes patches. The sane package includes a patch for a kodak scanner. Don't be afraid when you need to report a bug to the maintainer, they can always just close the bug.

Attached Files:

Attachments:
Size Name Date By Download
209 KiBsane-1.0.27.png2017-06-08 09:57kokoko3k-guestsane-1.0.27.png
207 KiBsane-1.0.25.png2017-06-08 09:57kokoko3k-guestsane-1.0.25.png

Changes:

Field Old Value Date By
CategoryNone2017-06-08 13:35olaf-guest
assigned_tonone2017-06-08 13:35olaf-guest
File Added7487: sane-1.0.25.png2017-06-08 09:57kokoko3k-guest
File Added7488: sane-1.0.27.png2017-06-08 09:57kokoko3k-guest
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