sane-umax1220u(5)

1sane-umax1220u(5)        SANE Scanner Access Now Easy        sane-umax1220u(5)
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NAME

6       sane-umax1220u  -  SANE  backend  for  the UMAX Astra 1220U and similar
7       scanners
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DESCRIPTION

11       The sane-umax1220 library implements a SANE (Scanner Access  Now  Easy)
12       backend for the the UMAX Astra 1220U and similar scanners.
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14       For    more    information    on    this    backend,    please    visit
15       http://umax1220u-sane.sourceforge.net/.
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UMAX ASTRA 1600U/2000U/2100U SUPPORT

19       This backend is also able to drive the  UMAX  Astra  1600U/2000U/2100U.
20       The  2100U is confirmed to work. For the other scanners no reports have
21       been received yet. Please contact us and tell us if your scanner  works
22       (sane-devel@alioth-lists.debian.net).
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CONFIGURATION

26       Usually,  no  manual configuration is necessary. The configuration file
27       for this backend resides in /etc/sane.d/umax1220u.conf.
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29       Its content is a list of device names that  correspond  to  UMAX  Astra
30       scanners.   Empty  lines  and  lines  starting with a hash mark (#) are
31       ignored. A sample configuration file is shown below:
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33        #usb vendor product
34        usb 0x1606 0x0010
35        # Device list for non-linux systems
36        /dev/scanner
37        /dev/usb/scanner0
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39       See sane-usb(5) for information on how to set the access permissions on
40       the usb device files.
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FILES

44       The backend configuration file:
45              /etc/sane.d/umax1220u.conf
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47       The static library implementing this backend:
48              /usr/lib64/sane/libsane-umax1220u.a
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50       The shared library implementing this backend:
51              /usr/lib64/sane/libsane-umax1220u.so  (present  on  systems that
52              support dynamic loading)
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ENVIRONMENT

56       SANE_DEBUG_UMAX1220U
57              If the library was compiled with  debug  support  enabled,  this
58              environment  variable controls the debug level for this backend.
59              E.g., a value of 128 requests all debug output  to  be  printed.
60              Smaller levels reduce verbosity:
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62              SANE_DEBUG_UMAX1220U values:
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64              Number  Remark
65               1       print failures
66               2       print information
67               3       print high-level function calls
68               4       print high-level function checkpoints
69               9       print mid-level function calls
70               10      print mid-level function checkpoints
71               80      print protocol-level function entry
72               90      print protocol-level function exit
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75       Example:
76              export SANE_DEBUG_UMAX1220U=10
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KNOWN BUGS

80       600 dpi scanning may fail for large image sizes.
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82       If  you  keep getting I/O errors, try cycling the power on your scanner
83       to reset it.
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85       There is no way to cancel a scan, since the  driver  ignores  sane_can‐
86       cel().
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88       If  you  try  scanning  an  image  which is too small, you will get I/O
89       errors. Be sure to adjust the scan area before doing a scan,  since  by
90       default, the scan area is zero.
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AUTHOR

102       Marcio Luis Teixeira <marciot@users.sourceforge.net>
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EMAIL-CONTACT

106       sane-devel@alioth-lists.debian.net
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REPORTING BUGS

110       This  backend  isn't actively maintained. Nevertheless, bug reports and
111       comments should be sent to the sane-devel mailing list.  When reporting
112       bugs,  please  run  the backend with SANE_DEBUG_UMAX1220U set to 10 and
113       attach a copy of the log messages.
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117                                  14 Jul 2008                sane-umax1220u(5)