Bug 247230 - graphics/sane-backends: black image on Canon CanoScan LiDE 120
Summary: graphics/sane-backends: black image on Canon CanoScan LiDE 120
Status: New
Alias: None
Product: Ports & Packages
Classification: Unclassified
Component: Individual Port(s) (show other bugs)
Version: Latest
Hardware: Any Any
: --- Affects Only Me
Assignee: Tobias Kortkamp
URL:
Keywords: needs-patch, needs-qa
Depends on:
Blocks:
 
Reported: 2020-06-13 09:44 UTC by Tobias C. Berner
Modified: 2020-06-13 17:28 UTC (History)
0 users

See Also:
bugzilla: maintainer-feedback? (tobik)


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Description Tobias C. Berner freebsd_committer 2020-06-13 09:44:57 UTC
Moin moin

When using graphics/sane-backends from ports, my scanner will only ever get me a completely black image.

This issue has persisted since I got the scanner years ago. When I got the scanner I downloaded sane-backends manually and built it from source, which according to the newest ChangeLogs/* file should be 1.0.27. 

When compiling that one from source directly, back then and now, I can use the scanner.


mfg Tobias
Comment 1 Tobias Kortkamp freebsd_committer 2020-06-13 17:04:59 UTC
Report it upstream.  I don't have that scanner.

Better if you can bisect it and find the commit that broke it.

https://gitlab.com/sane-project/backends/-/issues
Comment 2 Tobias C. Berner freebsd_committer 2020-06-13 17:28:23 UTC
Moin moin 

That is not caused by any breakage in newer versions -- that was an issue with t he port back when that version was shipped as a package too.

So it likely is some missing dependency that gets picked up when building in an unclean environment that makes it work. 

I'll investigate it, once I find some time :)


mfg Tobias