2002-07-15 20:51:12 +00:00
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SANE and Darwin (Mac OS X)
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--------------------------
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Building:
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---------
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You may get the message: "gcc: Internal compiler error: program cc1obj got
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fatal signal 11". That's not a bug in SANE. Probably a compiler or hardware
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problem. The error usually occurs in canon.c because that's the most complex
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backend (at least concerning compilation). If you can't update your compiler,
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try to reduce optimization (e.g. CFLAGS="-O1" ./configure). Another
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work-around: Disable the canon backend in backend/Makefile.in (look at
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PRELOADABLE_BACKENDS) and rerun configure.
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2002-12-30 12:32:46 +00:00
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General:
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--------
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If scanimage -L (or any other frontend) stops with a segmentation fault in the
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sm3600 backend, disable sm3600 in dll.conf if you don't need it.
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2002-12-08 19:23:10 +00:00
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2003-04-30 23:04:08 +00:00
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Backends that use the function "fork" may not work at least with USB scanners.
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That's a limitation of MacOS X (doesn't use file descriptors for USB access).
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2002-07-15 20:51:12 +00:00
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SCSI-scanners:
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2003-04-30 23:04:08 +00:00
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There is support for SCSI scanners but hasn't had much testing. Please send
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2003-06-15 22:38:58 +00:00
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failure and success reports to the sane-devel mailing list. At least
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2003-06-25 21:02:30 +00:00
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the Epson Perfection 1640SU and the CANON IX-06015C (CanoScan 600) are reported
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to work.
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2003-06-15 22:38:58 +00:00
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sane-find-scanner is not able to find SCSI scanners on MacOS X yet.
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2002-07-15 20:51:12 +00:00
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USB-scanners:
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-------------
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2003-06-15 22:38:58 +00:00
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Work with libusb. Very limited testing until now. Try
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2002-12-08 19:23:10 +00:00
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"sane-find-scanner -v -v" and report success or failure to the SANE mailing
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2002-12-30 12:32:46 +00:00
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list. Backends that use fork to create separate reader processes seem to fail.
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2003-06-25 21:02:30 +00:00
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At least the following scanners are known to work: UMax Astra 1220U and 2000U,
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Epson Perfection 1640SU and 2450 Photo.
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2002-07-15 20:51:12 +00:00
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Parport-scanners:
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-----------------
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I don't have any information about these. Please contact me or the SANE mailing
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list if you succeeded in using one of these.
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2003-06-15 22:38:58 +00:00
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2003-06-12 Henning Meier-Geinitz <henning@meier-geinitz.de>
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