Your message dated Tue, 1 Aug 2017 19:56:22 +0200
with message-id <[email protected]>
and subject line Re: Bug#798993: libsane: scanimage incorrectly identifies
default scanner
has caused the Debian Bug report #798993,
regarding libsane: scanimage incorrectly identifies default scanner
to be marked as done.
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If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
798993: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=798993
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: libsane
Version: 1.0.24-14
Severity: normal
Up to and including 1.0.24-13, scanimage (and libsane's other reverse
dependencies) found the available scanner. As of 1.0.24-14, scanimage tries to
use a non-existing device name, e.g.:
$ scanimage --help
Usage: scanimage [OPTION]...
Start image acquisition on a scanner device and write image data to
standard output.
Parameters are separated by a blank from single-character options (e.g.
-d epson) and by a "=" from multi-character options (e.g. --device-name=epson).
-d, --device-name=DEVICE use a given scanner device (e.g. hp:/dev/scanner)
--format=pnm|tiff file format of output file
-i, --icc-profile=PROFILE include this ICC profile into TIFF file
-L, --list-devices show available scanner devices
-f, --formatted-device-list=FORMAT similar to -L, but the FORMAT of the output
can be specified: %d (device name), %v (vendor),
%m (model), %t (type), %i (index number), and
%n (newline)
-b, --batch[=FORMAT] working in batch mode, FORMAT is `out%d.pnm' or
`out%d.tif' by default depending on --format
--batch-start=# page number to start naming files with
--batch-count=# how many pages to scan in batch mode
--batch-increment=# increase page number in filename by #
--batch-double increment page number by two, same as
--batch-increment=2
--batch-prompt ask for pressing a key before scanning a page
--accept-md5-only only accept authorization requests using md5
-p, --progress print progress messages
-n, --dont-scan only set options, don't actually scan
-T, --test test backend thoroughly
-A, --all-options list all available backend options
-h, --help display this help message and exit
-v, --verbose give even more status messages
-B, --buffer-size=# change input buffer size (in kB, default 32)
-V, --version print version information
scanimage: open of device hpaio:/usb/officejet_5500_series?serial=MY42QF209H96
failed: Invalid argument
Type ``scanimage --help -d DEVICE'' to get list of all options for DEVICE.
List of available devices:
hpaio:/usb/Officejet_6500_E709a?serial=MY01C3X12W05G3
Note that the default device name is not the same as that given in the list of
available devices.
If I used the --help -d DEVICE, then the scanner is found OK.
-- System Information:
Debian Release: stretch/sid
APT prefers stable-updates
APT policy: (500, 'stable-updates'), (500, 'testing'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.1.0-1-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
Versions of packages libsane depends on:
ii acl 2.2.52-2
ii adduser 3.113+nmu3
ii libavahi-client3 0.6.31-5
ii libavahi-common3 0.6.31-5
ii libc6 2.19-19
ii libcups2 2.0.3-10
ii libexif12 0.6.21-2
ii libgphoto2-6 2.5.8-1
ii libgphoto2-port12 2.5.8-1
ii libieee1284-3 0.2.11-12
ii libjpeg62-turbo 1:1.4.1-2
ii libsane-common 1.0.24-14
ii libtiff5 4.0.5-1
ii libusb-1.0-0 2:1.0.19-1
ii udev 225-1
Versions of packages libsane recommends:
ii libsane-extras 1.0.22.3
ii sane-utils 1.0.24-14
Versions of packages libsane suggests:
ii avahi-daemon 0.6.31-5
ii hplip 3.14.6-1+b2
-- no debconf information
--- End Message ---
--- Begin Message ---
On 30/07/17 10:52, Jörg Frings-Fürst wrote:
> does this bug bug still exists?
I've just realised that I had SANE_DEFAULT_DEVICE set, and that
therefore that version of libsane probably brought a new device name.
If I correct SANE_DEFAULT_DEVICE, the error message goes away.
Regards
Jeff
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