[sane-devel] HP Laserjet MFP M436dn and sane

[Colin Brogan]

I have a print server running on a raspberry pi. I tried adding sane, but
had trouble:

I am using HPLIP v3.18.12 (a bit old, but I couldn't build from source,
maybe because of the ARM on rpi? Had to use the apt package which comes
with raspbian)

I am running sane-backend 1.0.27 (also not newest. Newest apt package on
Raspberry Pi OS)

And the newest version of Raspberry Pi OS (2021-05-07)

I know HPCUPS work, so HPLIP should be functioning.

In /etc/sane.d, I created 2 files:
hpaio.conf
hpljm1005.conf

In both those files, I put the following:
# HP LaserJet MFP M436dn
/dev/usb
usb 0x03f0 0xaa2a

The vendorId and deviceID I put here are exactly from my printer. I was
hoping that I could force either of these two drivers to run on the
printer. Below is the output of "sudo sane-find-scanner" for evidence:

found USB scanner (vendor=0x03f0 [Hewlett-Packard], product=0xaa2a [HP
LaserJet MFP M436]) at libusb:001:002


Still, I get no scanners recognized from "sudo scanimage -L"

Here is the debug output from the above:

[sanei_debug] Setting debug level of dll to 5.
[dll] sane_init: SANE dll backend version 1.0.13 from sane-backends 1.0.27
[dll] sane_init/read_dlld: attempting to open directory `./dll.d'
[dll] sane_init/read_dlld: using config directory `./dll.d'
[dll] sane_init/read_dlld: considering ./dll.d/hplip
[dll] sane_init/read_config: reading dll.d/hplip
[dll] add_backend: adding backend `hpaio'
[dll] sane_init/read_dlld: done.
[dll] sane_init/read_config: reading dll.conf
[dll] add_backend: adding backend `net'
[dll] add_backend: adding backend `abaton'
[dll] add_backend: adding backend `agfafocus'
[dll] add_backend: adding backend `apple'
[dll] add_backend: adding backend `avision'
[dll] add_backend: adding backend `artec'
[dll] add_backend: adding backend `artec_eplus48u'
[dll] add_backend: adding backend `as6e'
[dll] add_backend: adding backend `bh'
[dll] add_backend: adding backend `canon'
[dll] add_backend: adding backend `canon630u'
[dll] add_backend: adding backend `canon_dr'
[dll] add_backend: adding backend `cardscan'
[dll] add_backend: adding backend `coolscan'
[dll] add_backend: adding backend `coolscan3'
[dll] add_backend: adding backend `dell1600n_net'
[dll] add_backend: adding backend `dmc'
[dll] add_backend: adding backend `epjitsu'
[dll] add_backend: adding backend `epson2'
[dll] add_backend: adding backend `epsonds'
[dll] add_backend: adding backend `fujitsu'
[dll] add_backend: adding backend `genesys'
[dll] add_backend: adding backend `gt68xx'
[dll] add_backend: adding backend `hp'
[dll] add_backend: adding backend `hp3900'
[dll] add_backend: adding backend `hpsj5s'
[dll] add_backend: adding backend `hp3500'
[dll] add_backend: adding backend `hp4200'
[dll] add_backend: adding backend `hp5400'
[dll] add_backend: adding backend `hp5590'
[dll] add_backend: adding backend `hpaio'
[dll] add_backend: `hpaio' is already there
[dll] add_backend: adding backend `hpljm1005'
[dll] add_backend: adding backend `hs2p'
[dll] add_backend: adding backend `ibm'
[dll] add_backend: adding backend `kodak'
[dll] add_backend: adding backend `kodakaio'
[dll] add_backend: adding backend `kvs1025'
[dll] add_backend: adding backend `kvs20xx'
[dll] add_backend: adding backend `leo'
[dll] add_backend: adding backend `lexmark'
[dll] add_backend: adding backend `ma1509'
[dll] add_backend: adding backend `magicolor'
[dll] add_backend: adding backend `matsushita'
[dll] add_backend: adding backend `microtek'
[dll] add_backend: adding backend `microtek2'
[dll] add_backend: adding backend `mustek'
[dll] add_backend: adding backend `mustek_usb'
[dll] add_backend: adding backend `mustek_usb2'
[dll] add_backend: adding backend `nec'
[dll] add_backend: adding backend `niash'
[dll] add_backend: adding backend `pie'
[dll] add_backend: adding backend `pint'
[dll] add_backend: adding backend `pixma'
[dll] add_backend: adding backend `plustek'
[dll] add_backend: adding backend `qcam'
[dll] add_backend: adding backend `ricoh'
[dll] add_backend: adding backend `rts8891'
[dll] add_backend: adding backend `s9036'
[dll] add_backend: adding backend `sceptre'
[dll] add_backend: adding backend `sharp'
[dll] add_backend: adding backend `sm3600'
[dll] add_backend: adding backend `sm3840'
[dll] add_backend: adding backend `snapscan'
[dll] add_backend: adding backend `sp15c'
[dll] add_backend: adding backend `tamarack'
[dll] add_backend: adding backend `teco1'
[dll] add_backend: adding backend `teco2'
[dll] add_backend: adding backend `teco3'
[dll] add_backend: adding backend `u12'
[dll] add_backend: adding backend `umax'
[dll] add_backend: adding backend `umax1220u'
[dll] add_backend: adding backend `v4l'
[dll] add_backend: adding backend `xerox_mfp'
[dll] sane_get_devices
[dll] load: searching backend `xerox_mfp' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-xerox_mfp.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-xerox_mfp.so.1'
[dll] init: initializing backend `xerox_mfp'
[dll] init: backend `xerox_mfp' is version 1.0.13
[dll] load: searching backend `v4l' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-v4l.so.1'
[dll] load: couldn't open
`/usr/lib/arm-linux-gnueabihf/sane/libsane-v4l.so.1' (No such file or
directory)
[dll] load: trying to load `/usr/lib/sane/libsane-v4l.so.1'
[dll] load: couldn't open `/usr/lib/sane/libsane-v4l.so.1' (No such file or
directory)
[dll] load: couldn't find backend `v4l' (No such file or directory)
[dll] load: searching backend `umax1220u' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-umax1220u.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-umax1220u.so.1'
[dll] init: initializing backend `umax1220u'
[dll] init: backend `umax1220u' is version 1.0.2
[dll] load: searching backend `umax' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-umax.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-umax.so.1'
[dll] init: initializing backend `umax'
[dll] init: backend `umax' is version 1.0.45
[dll] load: searching backend `u12' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-u12.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-u12.so.1'
[dll] init: initializing backend `u12'
[dll] init: backend `u12' is version 1.0.0
[dll] load: searching backend `teco3' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-teco3.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-teco3.so.1'
[dll] init: initializing backend `teco3'
[dll] init: backend `teco3' is version 1.0.1
[dll] load: searching backend `teco2' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-teco2.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-teco2.so.1'
[dll] init: initializing backend `teco2'
[dll] init: backend `teco2' is version 1.0.10
[dll] load: searching backend `teco1' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-teco1.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-teco1.so.1'
[dll] init: initializing backend `teco1'
[dll] init: backend `teco1' is version 1.0.10
[dll] load: searching backend `tamarack' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-tamarack.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-tamarack.so.1'
[dll] init: initializing backend `tamarack'
[dll] init: backend `tamarack' is version 1.0.0
[dll] load: searching backend `sp15c' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sp15c.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sp15c.so.1'
[dll] init: initializing backend `sp15c'
[dll] init: backend `sp15c' is version 1.0.0
[dll] load: searching backend `snapscan' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-snapscan.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-snapscan.so.1'
[dll] init: initializing backend `snapscan'
[dll] init: backend `snapscan' is version 1.4.53
[dll] load: searching backend `sm3840' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sm3840.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sm3840.so.1'
[dll] init: initializing backend `sm3840'
[dll] init: backend `sm3840' is version 1.0.0
[dll] load: searching backend `sm3600' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sm3600.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sm3600.so.1'
[dll] init: initializing backend `sm3600'
[dll] init: backend `sm3600' is version 1.0.6
[dll] load: searching backend `sharp' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sharp.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sharp.so.1'
[dll] init: initializing backend `sharp'
[dll] init: backend `sharp' is version 1.0.0
[dll] load: searching backend `sceptre' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sceptre.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-sceptre.so.1'
[dll] init: initializing backend `sceptre'
[dll] init: backend `sceptre' is version 1.0.10
[dll] load: searching backend `s9036' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-s9036.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-s9036.so.1'
[dll] init: initializing backend `s9036'
[dll] init: backend `s9036' is version 1.0.0
[dll] load: searching backend `rts8891' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-rts8891.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-rts8891.so.1'
[dll] init: initializing backend `rts8891'
[dll] init: backend `rts8891' is version 1.0.2401
[dll] load: searching backend `ricoh' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-ricoh.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-ricoh.so.1'
[dll] init: initializing backend `ricoh'
[dll] init: backend `ricoh' is version 1.0.0
[dll] load: searching backend `qcam' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-qcam.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-qcam.so.1'
[dll] init: initializing backend `qcam'
[dll] init: backend `qcam' is version 1.0.0
[dll] load: searching backend `plustek' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-plustek.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-plustek.so.1'
[dll] init: initializing backend `plustek'
[dll] init: backend `plustek' is version 1.0.0
[dll] load: searching backend `pixma' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-pixma.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-pixma.so.1'
[dll] init: initializing backend `pixma'
[dll] init: backend `pixma' is version 1.0.17
[dll] load: searching backend `pint' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-pint.so.1'
[dll] load: couldn't open
`/usr/lib/arm-linux-gnueabihf/sane/libsane-pint.so.1' (No such file or
directory)
[dll] load: trying to load `/usr/lib/sane/libsane-pint.so.1'
[dll] load: couldn't open `/usr/lib/sane/libsane-pint.so.1' (No such file
or directory)
[dll] load: couldn't find backend `pint' (No such file or directory)
[dll] load: searching backend `pie' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-pie.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-pie.so.1'
[dll] init: initializing backend `pie'
[dll] init: backend `pie' is version 1.0.9
[dll] load: searching backend `niash' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-niash.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-niash.so.1'
[dll] init: initializing backend `niash'
[dll] init: backend `niash' is version 1.0.1
[dll] load: searching backend `nec' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-nec.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-nec.so.1'
[dll] init: initializing backend `nec'
[dll] init: backend `nec' is version 1.0.0
[dll] load: searching backend `mustek_usb2' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-mustek_usb2.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-mustek_usb2.so.1'
[dll] init: initializing backend `mustek_usb2'
[dll] init: backend `mustek_usb2' is version 1.0.10
[dll] load: searching backend `mustek_usb' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-mustek_usb.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-mustek_usb.so.1'
[dll] init: initializing backend `mustek_usb'
[dll] init: backend `mustek_usb' is version 1.0.18
[dll] load: searching backend `mustek' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-mustek.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-mustek.so.1'
[dll] init: initializing backend `mustek'
[dll] init: backend `mustek' is version 1.0.138
[dll] load: searching backend `microtek2' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-microtek2.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-microtek2.so.1'
[dll] init: initializing backend `microtek2'
[dll] init: backend `microtek2' is version 1.0.0
[dll] load: searching backend `microtek' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-microtek.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-microtek.so.1'
[dll] init: initializing backend `microtek'
[dll] init: backend `microtek' is version 1.0.0
[dll] load: searching backend `matsushita' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-matsushita.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-matsushita.so.1'
[dll] init: initializing backend `matsushita'
[dll] init: backend `matsushita' is version 1.0.7
[dll] load: searching backend `magicolor' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-magicolor.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-magicolor.so.1'
[dll] init: initializing backend `magicolor'
[dll] init: backend `magicolor' is version 1.0.1
[dll] load: searching backend `ma1509' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-ma1509.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-ma1509.so.1'
[dll] init: initializing backend `ma1509'
[dll] init: backend `ma1509' is version 1.0.3
[dll] load: searching backend `lexmark' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-lexmark.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-lexmark.so.1'
[dll] init: initializing backend `lexmark'
[dll] init: backend `lexmark' is version 1.0.32
[dll] load: searching backend `leo' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-leo.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-leo.so.1'
[dll] init: initializing backend `leo'
[dll] init: backend `leo' is version 1.0.11
[dll] load: searching backend `kvs20xx' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kvs20xx.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kvs20xx.so.1'
[dll] init: initializing backend `kvs20xx'
[dll] init: backend `kvs20xx' is version 1.0.2
[dll] load: searching backend `kvs1025' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kvs1025.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kvs1025.so.1'
[dll] init: initializing backend `kvs1025'
[dll] init: backend `kvs1025' is version 1.0.5
[dll] load: searching backend `kodakaio' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kodakaio.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kodakaio.so.1'
[dll] init: initializing backend `kodakaio'
[dll] init: backend `kodakaio' is version 1.0.3
[dll] load: searching backend `kodak' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kodak.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-kodak.so.1'
[dll] init: initializing backend `kodak'
[dll] init: backend `kodak' is version 1.0.7
[dll] load: searching backend `ibm' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-ibm.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-ibm.so.1'
[dll] init: initializing backend `ibm'
[dll] init: backend `ibm' is version 1.0.0
[dll] load: searching backend `hs2p' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hs2p.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hs2p.so.1'
[dll] init: initializing backend `hs2p'
[dll] init: backend `hs2p' is version 1.0.0
[dll] load: searching backend `hpljm1005' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hpljm1005.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hpljm1005.so.1'
[dll] init: initializing backend `hpljm1005'
[dll] init: backend `hpljm1005' is version 1.0.1
[dll] load: searching backend `hpaio' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hpaio.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hpaio.so.1'
[dll] init: initializing backend `hpaio'
[dll] init: backend `hpaio' is version 1.0.0
[dll] load: searching backend `hp5590' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp5590.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp5590.so.1'
[dll] init: initializing backend `hp5590'
[dll] init: backend `hp5590' is version 1.0.7
[dll] load: searching backend `hp5400' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp5400.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp5400.so.1'
[dll] init: initializing backend `hp5400'
[dll] init: backend `hp5400' is version 1.0.3
[dll] load: searching backend `hp4200' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp4200.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp4200.so.1'
[dll] init: initializing backend `hp4200'
[dll] init: backend `hp4200' is version 1.0.0
[dll] load: searching backend `hp3500' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp3500.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp3500.so.1'
[dll] init: initializing backend `hp3500'
[dll] init: backend `hp3500' is version 1.0.0
[dll] load: searching backend `hpsj5s' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hpsj5s.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hpsj5s.so.1'
[dll] init: initializing backend `hpsj5s'
[dll] init: backend `hpsj5s' is version 1.0.3
[dll] load: searching backend `hp3900' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp3900.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp3900.so.1'
[dll] init: initializing backend `hp3900'
[dll] init: backend `hp3900' is version 1.0.0
[dll] load: searching backend `hp' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-hp.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-hp.so.1'
[dll] init: initializing backend `hp'
[dll] init: backend `hp' is version 1.0.8
[dll] load: searching backend `gt68xx' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-gt68xx.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-gt68xx.so.1'
[dll] init: initializing backend `gt68xx'
[dll] init: backend `gt68xx' is version 1.0.84
[dll] load: searching backend `genesys' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-genesys.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-genesys.so.1'
[dll] init: initializing backend `genesys'
[dll] init: backend `genesys' is version 1.0.2511
[dll] load: searching backend `fujitsu' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-fujitsu.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-fujitsu.so.1'
[dll] init: initializing backend `fujitsu'
[dll] init: backend `fujitsu' is version 1.0.133
[dll] load: searching backend `epsonds' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-epsonds.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-epsonds.so.1'
[dll] init: initializing backend `epsonds'
[dll] init: backend `epsonds' is version 1.0.0
[dll] load: searching backend `epson2' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-epson2.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-epson2.so.1'
[dll] init: initializing backend `epson2'
[dll] init: backend `epson2' is version 1.0.124
[dll] load: searching backend `epjitsu' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-epjitsu.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-epjitsu.so.1'
[dll] init: initializing backend `epjitsu'
[dll] init: backend `epjitsu' is version 1.0.31
[dll] load: searching backend `dmc' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-dmc.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-dmc.so.1'
[dll] init: initializing backend `dmc'
[dll] init: backend `dmc' is version 1.0.0
[dll] load: searching backend `dell1600n_net' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-dell1600n_net.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-dell1600n_net.so.1'
[dll] init: initializing backend `dell1600n_net'
[dll] init: backend `dell1600n_net' is version 1.0.0
[dll] load: searching backend `coolscan3' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-coolscan3.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-coolscan3.so.1'
[dll] init: initializing backend `coolscan3'
[dll] init: backend `coolscan3' is version 1.0.0
[dll] load: searching backend `coolscan' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-coolscan.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-coolscan.so.1'
[dll] init: initializing backend `coolscan'
[dll] init: backend `coolscan' is version 1.0.0
[dll] load: searching backend `cardscan' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-cardscan.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-cardscan.so.1'
[dll] init: initializing backend `cardscan'
[dll] init: backend `cardscan' is version 1.0.3
[dll] load: searching backend `canon_dr' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-canon_dr.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-canon_dr.so.1'
[dll] init: initializing backend `canon_dr'
[dll] init: backend `canon_dr' is version 1.0.56
[dll] load: searching backend `canon630u' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-canon630u.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-canon630u.so.1'
[dll] init: initializing backend `canon630u'
[dll] init: backend `canon630u' is version 1.0.1
[dll] load: searching backend `canon' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-canon.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-canon.so.1'
[dll] init: initializing backend `canon'
[dll] init: backend `canon' is version 1.0.0
[dll] load: searching backend `bh' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-bh.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-bh.so.1'
[dll] init: initializing backend `bh'
[dll] init: backend `bh' is version 1.0.4
[dll] load: searching backend `as6e' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-as6e.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-as6e.so.1'
[dll] init: initializing backend `as6e'
[dll] load: searching backend `artec_eplus48u' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-artec_eplus48u.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-artec_eplus48u.so.1'
[dll] init: initializing backend `artec_eplus48u'
[dll] init: backend `artec_eplus48u' is version 1.0.0
[dll] load: searching backend `artec' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-artec.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-artec.so.1'
[dll] init: initializing backend `artec'
[dll] init: backend `artec' is version 1.0.0
[dll] load: searching backend `avision' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-avision.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-avision.so.1'
[dll] init: initializing backend `avision'
[dll] init: backend `avision' is version 1.0.297
[dll] load: searching backend `apple' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-apple.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-apple.so.1'
[dll] init: initializing backend `apple'
[dll] init: backend `apple' is version 1.0.0
[dll] load: searching backend `agfafocus' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-agfafocus.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-agfafocus.so.1'
[dll] init: initializing backend `agfafocus'
[dll] init: backend `agfafocus' is version 1.0.0
[dll] load: searching backend `abaton' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-abaton.so.1'
[dll] load: dlopen()ing
`/usr/lib/arm-linux-gnueabihf/sane/libsane-abaton.so.1'
[dll] init: initializing backend `abaton'
[dll] init: backend `abaton' is version 1.0.0
[dll] load: searching backend `net' in
`/usr/lib/arm-linux-gnueabihf/sane:/usr/lib/sane'
[dll] load: trying to load
`/usr/lib/arm-linux-gnueabihf/sane/libsane-net.so.1'
[dll] load: dlopen()ing `/usr/lib/arm-linux-gnueabihf/sane/libsane-net.so.1'
[dll] init: initializing backend `net'
[dll] init: backend `net' is version 1.0.27
[dll] sane_get_devices: found 0 devices

No scanners were identified. If you were expecting something different,
check that the scanner is plugged in, turned on and detected by the
sane-find-scanner tool (if appropriate). Please read the documentation
which came with this software (README, FAQ, manpages).
[dll] sane_exit: exiting
[dll] sane_exit: calling backend `xerox_mfp's exit function
[dll] sane_exit: calling backend `umax1220u's exit function
[dll] sane_exit: calling backend `umax's exit function
[dll] sane_exit: calling backend `u12's exit function
[dll] sane_exit: calling backend `teco3's exit function
[dll] sane_exit: calling backend `teco2's exit function
[dll] sane_exit: calling backend `teco1's exit function
[dll] sane_exit: calling backend `tamarack's exit function
[dll] sane_exit: calling backend `sp15c's exit function
[dll] sane_exit: calling backend `snapscan's exit function
[dll] sane_exit: calling backend `sm3840's exit function
[dll] sane_exit: calling backend `sm3600's exit function
[dll] sane_exit: calling backend `sharp's exit function
[dll] sane_exit: calling backend `sceptre's exit function
[dll] sane_exit: calling backend `s9036's exit function
[dll] sane_exit: calling backend `rts8891's exit function
[dll] sane_exit: calling backend `ricoh's exit function
[dll] sane_exit: calling backend `qcam's exit function
[dll] sane_exit: calling backend `plustek's exit function
[dll] sane_exit: calling backend `pixma's exit function
[dll] sane_exit: calling backend `pie's exit function
[dll] sane_exit: calling backend `niash's exit function
[dll] sane_exit: calling backend `nec's exit function
[dll] sane_exit: calling backend `mustek_usb2's exit function
[dll] sane_exit: calling backend `mustek_usb's exit function
[dll] sane_exit: calling backend `mustek's exit function
[dll] sane_exit: calling backend `microtek2's exit function
[dll] sane_exit: calling backend `microtek's exit function
[dll] sane_exit: calling backend `matsushita's exit function
[dll] sane_exit: calling backend `magicolor's exit function
[dll] sane_exit: calling backend `ma1509's exit function
[dll] sane_exit: calling backend `lexmark's exit function
[dll] sane_exit: calling backend `leo's exit function
[dll] sane_exit: calling backend `kvs20xx's exit function
[dll] sane_exit: calling backend `kvs1025's exit function
[dll] sane_exit: calling backend `kodakaio's exit function
[dll] sane_exit: calling backend `kodak's exit function
[dll] sane_exit: calling backend `ibm's exit function
[dll] sane_exit: calling backend `hs2p's exit function
[dll] sane_exit: calling backend `hpljm1005's exit function
[dll] sane_exit: calling backend `hpaio's exit function
[dll] sane_exit: calling backend `hp5590's exit function
[dll] sane_exit: calling backend `hp5400's exit function
[dll] sane_exit: calling backend `hp4200's exit function
[dll] sane_exit: calling backend `hp3500's exit function
[dll] sane_exit: calling backend `hpsj5s's exit function
[dll] sane_exit: calling backend `hp3900's exit function
[dll] sane_exit: calling backend `hp's exit function
[dll] sane_exit: calling backend `gt68xx's exit function
[dll] sane_exit: calling backend `genesys's exit function
[dll] sane_exit: calling backend `fujitsu's exit function
[dll] sane_exit: calling backend `epsonds's exit function
[dll] sane_exit: calling backend `epson2's exit function
[dll] sane_exit: calling backend `epjitsu's exit function
[dll] sane_exit: calling backend `dmc's exit function
[dll] sane_exit: calling backend `dell1600n_net's exit function
[dll] sane_exit: calling backend `coolscan3's exit function
[dll] sane_exit: calling backend `coolscan's exit function
[dll] sane_exit: calling backend `cardscan's exit function
[dll] sane_exit: calling backend `canon_dr's exit function
[dll] sane_exit: calling backend `canon630u's exit function
[dll] sane_exit: calling backend `canon's exit function
[dll] sane_exit: calling backend `bh's exit function
[dll] sane_exit: calling backend `artec_eplus48u's exit function
[dll] sane_exit: calling backend `artec's exit function
[dll] sane_exit: calling backend `avision's exit function
[dll] sane_exit: calling backend `apple's exit function
[dll] sane_exit: calling backend `agfafocus's exit function
[dll] sane_exit: calling backend `abaton's exit function
[dll] sane_exit: calling backend `net's exit function
[dll] sane_exit: finished
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