Your message dated Thu, 21 May 2015 10:31:55 +0200
with message-id <[email protected]>
and subject line Re: libsane: "Failed to start scanner: Invalid argument" when 
using a genesys supported scanner
has caused the Debian Bug report #727211,
regarding libsane: "Failed to start scanner: Invalid argument" when using a 
genesys supported scanner
to be marked as done.

This means that you claim that the problem has been dealt with.
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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-- 
727211: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=727211
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: libsane
Version: 1.0.23-3
Severity: normal
Tags: upstream

Dear Maintainer,


I have attached a Canoscan Lide 110 scanner to my system that is running Debian
testing (with a bit of sid).
The scanner is recognized:

~$ lsusb
Bus 001 Device 006: ID 04a9:1909 Canon, Inc. CanoScan LiDE 110

~$  sane-find-scanner
found USB scanner (vendor=0x04a9 [Canon], product=0x1909 [CanoScan]) at
libusb:001:006


PROBLEM:
My scanner program (xsane, but simple-scan has similar problems) reports no
problems when starting up, but when a scan is started a dialog pops up: "Failed
to start scanner: Invalid argument". After that the scanner must be re-plugged
to be recognized by the system again.

I tried  Ubuntu 13.10 (live cd) and ran into the very same problem, which
suggets that my configuration is not to blame.

The hardware is fine too: No problems with Vuescan-linux or when attached to a
Win7 system.

.... so the culprit is probably SANE, which uses genesys for this scanner:

~$ scanimage -L
device `genesys:libusb:001:006' is a Canon LiDE 110 flatbed scanner

~$ man sane-genesys
At  present,  the following scanners are known to work with this backend:
                            Canon LiDE .../110/...

~$ cat /etc/sane.d/genesys.conf
.... # Canon LiDE 110
    usb 0x04a9 0x1909

The genesis man-pages list the following files:

~$ man sane-genesys
FILES
    /etc/sane.d/genesys.conf
    /usr/lib/arch_triplet/sane/libsane-genesys.a
    /usr/lib/arch_triplet/sane/libsane-genesys.so

However, /usr/lib/arch_triplet/ does not exist and no files that match libsane-
genesys.* can be found on my system.
The files libsane-genesys.a and libsane-genesys.so are part of the libsane-dev
package, but installing it makes no difference.

An internet search for "CanoScan LiDE 110" + "Invalid argument" results in many
hits, but no solution.



regards, and thanks for your help.

Johan Spee



-- System Information:
Debian Release: jessie/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.10-3-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_US.utf8, LC_CTYPE=en_US.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages libsane depends on:
ii  acl                2.2.52-1
ii  adduser            3.113+nmu3
ii  libavahi-client3   0.6.31-2
ii  libavahi-common3   0.6.31-2
ii  libc6              2.17-93
ii  libcups2           1.6.3-1
ii  libexif12          0.6.21-1
ii  libgphoto2-2       2.4.14-2.3
ii  libgphoto2-port0   2.4.14-2.3
ii  libieee1284-3      0.2.11-12
ii  libjpeg8           8d-1
ii  libsane-common     1.0.23-3
ii  libtiff4           3.9.7-2
ii  libusb-1.0-0       2:1.0.17-1+b1
ii  libv4l-0           1.0.0-1
ii  multiarch-support  2.17-93
ii  udev               204-5

Versions of packages libsane recommends:
pn  libsane-extras  <none>
ii  sane-utils      1.0.23-3

Versions of packages libsane suggests:
ii  avahi-daemon  0.6.31-2
ii  hplip         3.13.9-2
pn  hpoj          <none>

-- Configuration Files:
/etc/sane.d/dll.conf changed:
net
abaton
agfafocus
apple
avision
artec
artec_eplus48u
as6e
bh
canon
canon630u
canon_dr
cardscan
coolscan
coolscan3
dell1600n_net
dmc
epjitsu
epson2
fujitsu
genesys
gt68xx
hp
hp3900
hpsj5s
hp3500
hp4200
hp5400
hp5590
hpljm1005
hs2p
ibm
kodak
kodakaio
kvs1025
kvs20xx
leo
lexmark
ma1509
magicolor
matsushita
microtek
microtek2
mustek
mustek_usb
mustek_usb2
nec
niash
pie
pixma
plustek
qcam
ricoh
rts8891
s9036
sceptre
sharp
sm3600
sm3840
snapscan
sp15c
tamarack
teco1
teco2
teco3
u12
umax
umax1220u
v4l
xerox_mfp
hpaio


-- no debconf information

--- End Message ---
--- Begin Message ---
Hello,

this bug seems fixed[1].

So I close this bug.

Thank you for spending your time helping to make Debian better with this
bug report. 

CU
Jörg


[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=727211#75
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