I'm using a fresh install of Ubuntu 7.04 (feisty) attached directly to a HP PSC 2210 (i.e. not through a hub) using the USB cable supplied with the device. I've installed the "sane-utils" package via apt-get.
<br><br>will@crystal:~$ uname -a<br>Linux crystal 2.6.20-16-generic #2 SMP Fri Aug 31 00:55:27 UTC 2007 i686 GNU/Linux
<br><br>will@crystal:~$ scanimage -L<br>device `hpaio:/usb/PSC_2200_Series?serial=MY283D26QH0G' is a Hewlett-Packard PSC_2200_Series all-in-one<br><br>will@crystal:~$ SANE_DEBUG_DLL=128 scanimage<br>[sanei_debug] Setting debug level of dll to 9.
<br>[dll] sane_init: SANE dll backend version 1.0.12 from sane-backends 1.0.18<br>[dll] sane_init/read_dlld: processing /etc/sane.d/dll.d ...<br>[dll] sane_init/read_dlld: considering /etc/sane.d/dll.d/hplip<br>[dll] sane_init/read_config: reading
dll.d/hplip<br>[dll] add_backend: adding backend `hpaio'<br>[dll] sane_init/read_dlld: done.<br>[dll] sane_init/read_config: reading dll.conf<br>[dll] add_backend: adding backend `net'<br>[dll] add_backend: adding backend `abaton'
<br>[dll] add_backend: adding backend `agfafocus'<br>[dll] add_backend: adding backend `apple'<br>[dll] add_backend: adding backend `avision'<br>[dll] add_backend: adding backend `artec'<br>[dll] add_backend: adding backend `artec_eplus48u'
<br>[dll] add_backend: adding backend `as6e'<br>[dll] add_backend: adding backend `bh'<br>[dll] add_backend: adding backend `canon'<br>[dll] add_backend: adding backend `canon630u'<br>[dll] add_backend: adding backend `coolscan'
<br>[dll] add_backend: adding backend `coolscan2'<br>[dll] add_backend: adding backend `dell1600n_net'<br>[dll] add_backend: adding backend `dmc'<br>[dll] add_backend: adding backend `epson'<br>[dll] add_backend: adding backend `fujitsu'
<br>[dll] add_backend: adding backend `genesys'<br>[dll] add_backend: adding backend `gt68xx'<br>[dll] add_backend: adding backend `hp'<br>[dll] add_backend: adding backend `hpsj5s'<br>[dll] add_backend: adding backend `hp3500'
<br>[dll] add_backend: adding backend `hp4200'<br>[dll] add_backend: adding backend `hp5400'<br>[dll] add_backend: adding backend `ibm'<br>[dll] add_backend: adding backend `leo'<br>[dll] add_backend: adding backend `lexmark'
<br>[dll] add_backend: adding backend `ma1509'<br>[dll] add_backend: adding backend `matsushita'<br>[dll] add_backend: adding backend `microtek'<br>[dll] add_backend: adding backend `microtek2'<br>[dll] add_backend: adding backend `mustek'
<br>[dll] add_backend: adding backend `mustek_usb'<br>[dll] add_backend: adding backend `mustek_usb2'<br>[dll] add_backend: adding backend `nec'<br>[dll] add_backend: adding backend `niash'<br>[dll] add_backend: adding backend `pie'
<br>[dll] add_backend: adding backend `pixma'<br>[dll] add_backend: adding backend `plustek'<br>[dll] add_backend: adding backend `qcam'<br>[dll] add_backend: adding backend `ricoh'<br>[dll] add_backend: adding backend `s9036'
<br>[dll] add_backend: adding backend `sceptre'<br>[dll] add_backend: adding backend `sharp'<br>[dll] add_backend: adding backend `sm3600'<br>[dll] add_backend: adding backend `sm3840'<br>[dll] add_backend: adding backend `snapscan'
<br>[dll] add_backend: adding backend `sp15c'<br>[dll] add_backend: adding backend `tamarack'<br>[dll] add_backend: adding backend `teco1'<br>[dll] add_backend: adding backend `teco2'<br>[dll] add_backend: adding backend `teco3'
<br>[dll] add_backend: adding backend `u12'<br>[dll] add_backend: adding backend `umax'<br>[dll] add_backend: adding backend `umax1220u'<br>[dll] add_backend: adding backend `v4l'<br>[dll] sane_get_devices
<br>[dll] load: searching backend `v4l' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-v4l.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-v4l.so.1'<br>[dll] init: initializing backend `v4l'
<br>[dll] init: backend `v4l' is version 1.0.4<br>[dll] load: searching backend `umax1220u' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-umax1220u.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
umax1220u.so.1'<br>[dll] init: initializing backend `umax1220u'<br>[dll] init: backend `umax1220u' is version 1.0.1<br>[dll] load: searching backend `umax' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
umax.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-umax.so.1'<br>[dll] init: initializing backend `umax'<br>[dll] init: backend `umax' is version 1.0.44<br>[dll] load: searching backend `u12' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-u12.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-u12.so.1'<br>[dll] init: initializing backend `u12'<br>[dll] init: backend `u12' is version
1.0.0<br>[dll] load: searching backend `teco3' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-teco3.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-teco3.so.1'<br>[dll] init: initializing backend `teco3'
<br>[dll] init: backend `teco3' is version 1.0.1<br>[dll] load: searching backend `teco2' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-teco2.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
teco2.so.1'<br>[dll] init: initializing backend `teco2'<br>[dll] init: backend `teco2' is version 1.0.9<br>[dll] load: searching backend `teco1' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
teco1.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-teco1.so.1'<br>[dll] init: initializing backend `teco1'<br>[dll] init: backend `teco1' is version 1.0.10<br>[dll] load: searching backend `tamarack' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-tamarack.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-tamarack.so.1'<br>[dll] init: initializing backend `tamarack'<br>[dll] init: backend `tamarack' is version
1.0.0<br>[dll] load: searching backend `sp15c' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-sp15c.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-sp15c.so.1'<br>[dll] init: initializing backend `sp15c'
<br>[dll] init: backend `sp15c' is version 1.0.0<br>[dll] load: searching backend `snapscan' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-snapscan.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
snapscan.so.1'<br>[dll] init: initializing backend `snapscan'<br>[dll] init: backend `snapscan' is version 1.4.53<br>[dll] load: searching backend `sm3840' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
sm3840.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-sm3840.so.1'<br>[dll] init: initializing backend `sm3840'<br>[dll] init: backend `sm3840' is version 1.0.0<br>[dll] load: searching backend `sm3600' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-sm3600.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-sm3600.so.1'<br>[dll] init: initializing backend `sm3600'<br>[dll] init: backend `sm3600' is version
1.0.6<br>[dll] load: searching backend `sharp' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-sharp.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-sharp.so.1'<br>[dll] init: initializing backend `sharp'
<br>[dll] init: backend `sharp' is version 1.0.0<br>[dll] load: searching backend `sceptre' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-sceptre.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
sceptre.so.1'<br>[dll] init: initializing backend `sceptre'<br>[dll] init: backend `sceptre' is version 1.0.10<br>[dll] load: searching backend `s9036' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
s9036.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-s9036.so.1'<br>[dll] init: initializing backend `s9036'<br>[dll] init: backend `s9036' is version 1.0.0<br>[dll] load: searching backend `ricoh' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-ricoh.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-ricoh.so.1'<br>[dll] init: initializing backend `ricoh'<br>[dll] init: backend `ricoh' is version
1.0.0<br>[dll] load: searching backend `qcam' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-qcam.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-qcam.so.1'<br>[dll] init: initializing backend `qcam'
<br>[dll] init: backend `qcam' is version 1.0.0<br>[dll] load: searching backend `plustek' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-plustek.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
plustek.so.1'<br>[dll] init: initializing backend `plustek'<br>[dll] init: backend `plustek' is version 1.0.0<br>[dll] load: searching backend `pixma' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
pixma.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-pixma.so.1'<br>[dll] init: initializing backend `pixma'<br>[dll] init: backend `pixma' is version 1.0.11<br>[dll] load: searching backend `pie' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-pie.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-pie.so.1'<br>[dll] init: initializing backend `pie'<br>[dll] init: backend `pie' is version
1.0.9<br>[dll] load: searching backend `niash' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-niash.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-niash.so.1'<br>[dll] init: initializing backend `niash'
<br>[dll] init: backend `niash' is version 1.0.1<br>[dll] load: searching backend `nec' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-nec.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
nec.so.1'<br>[dll] init: initializing backend `nec'<br>[dll] init: backend `nec' is version 1.0.0<br>[dll] load: searching backend `mustek_usb2' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-mustek_usb2.so.1'
<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-mustek_usb2.so.1'<br>[dll] init: initializing backend `mustek_usb2'<br>[dll] init: backend `mustek_usb2' is version 1.0.10<br>[dll] load: searching backend `mustek_usb' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-mustek_usb.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-mustek_usb.so.1'<br>[dll] init: initializing backend `mustek_usb'<br>[dll] init: backend `mustek_usb' is version
1.0.18<br>[dll] load: searching backend `mustek' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-mustek.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-mustek.so.1'<br>[dll] init: initializing backend `mustek'
<br>[dll] init: backend `mustek' is version 1.0.138<br>[dll] load: searching backend `microtek2' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-microtek2.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
microtek2.so.1'<br>[dll] init: initializing backend `microtek2'<br>[dll] init: backend `microtek2' is version 1.0.0<br>[dll] load: searching backend `microtek' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
microtek.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-microtek.so.1'<br>[dll] init: initializing backend `microtek'<br>[dll] init: backend `microtek' is version 1.0.0<br>[dll] load: searching backend `matsushita' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-matsushita.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-matsushita.so.1'<br>[dll] init: initializing backend `matsushita'<br>[dll] init: backend `matsushita' is version
1.0.7<br>[dll] load: searching backend `ma1509' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-ma1509.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-ma1509.so.1'<br>[dll] init: initializing backend `ma1509'
<br>[dll] init: backend `ma1509' is version 1.0.3<br>[dll] load: searching backend `lexmark' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-lexmark.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
lexmark.so.1'<br>[dll] init: initializing backend `lexmark'<br>[dll] init: backend `lexmark' is version 1.0.0<br>[dll] load: searching backend `leo' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
leo.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-leo.so.1'<br>[dll] init: initializing backend `leo'<br>[dll] init: backend `leo' is version 1.0.11<br>[dll] load: searching backend `ibm' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-ibm.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-ibm.so.1'<br>[dll] init: initializing backend `ibm'<br>[dll] init: backend `ibm' is version
1.0.0<br>[dll] load: searching backend `hp5400' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-hp5400.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-hp5400.so.1'<br>[dll] init: initializing backend `hp5400'
<br>[dll] init: backend `hp5400' is version 1.0.3<br>[dll] load: searching backend `hp4200' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-hp4200.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
hp4200.so.1'<br>[dll] init: initializing backend `hp4200'<br>[dll] init: backend `hp4200' is version 1.0.0<br>[dll] load: searching backend `hp3500' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
hp3500.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-hp3500.so.1'<br>[dll] init: initializing backend `hp3500'<br>[dll] init: backend `hp3500' is version 1.0.0<br>[dll] load: searching backend `hpsj5s' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-hpsj5s.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-hpsj5s.so.1'<br>[dll] init: initializing backend `hpsj5s'<br>[dll] init: backend `hpsj5s' is version
1.0.3<br>[dll] load: searching backend `hp' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-hp.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-hp.so.1'<br>[dll] init: initializing backend `hp'
<br>[dll] init: backend `hp' is version 1.0.8<br>[dll] load: searching backend `gt68xx' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-gt68xx.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
gt68xx.so.1'<br>[dll] init: initializing backend `gt68xx'<br>[dll] init: backend `gt68xx' is version 1.0.81<br>[dll] load: searching backend `genesys' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
genesys.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-genesys.so.1'<br>[dll] init: initializing backend `genesys'<br>[dll] init: backend `genesys' is version 1.0.8<br>[dll] load: searching backend `fujitsu' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-fujitsu.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-fujitsu.so.1'<br>[dll] init: initializing backend `fujitsu'<br>[dll] init: backend `fujitsu' is version
1.0.33<br>[dll] load: searching backend `epson' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-epson.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-epson.so.1'<br>[dll] init: initializing backend `epson'
<br>[dll] init: backend `epson' is version 1.0.246<br>[dll] load: searching backend `dmc' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-dmc.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
dmc.so.1'<br>[dll] init: initializing backend `dmc'<br>[dll] init: backend `dmc' is version 1.0.0<br>[dll] load: searching backend `dell1600n_net' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-dell1600n_net.so.1'
<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-dell1600n_net.so.1'<br>[dll] init: initializing backend `dell1600n_net'<br>[dll] init: backend `dell1600n_net' is version 1.0.0<br>[dll] load: searching backend `coolscan2' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-coolscan2.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-coolscan2.so.1'<br>[dll] init: initializing backend `coolscan2'<br>[dll] init: backend `coolscan2' is version
1.0.0<br>[dll] load: searching backend `coolscan' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-coolscan.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-coolscan.so.1'<br>
[dll] init: initializing backend `coolscan'<br>[dll] init: backend `coolscan' is version 1.0.0<br>[dll] load: searching backend `canon630u' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
canon630u.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-canon630u.so.1'<br>[dll] init: initializing backend `canon630u'<br>[dll] init: backend `canon630u' is version 1.0.1<br>[dll] load: searching backend `canon' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-canon.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-canon.so.1'<br>[dll] init: initializing backend `canon'<br>[dll] init: backend `canon' is version
1.0.0<br>[dll] load: searching backend `bh' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-bh.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-bh.so.1'<br>[dll] init: initializing backend `bh'
<br>[dll] init: backend `bh' is version 1.0.4<br>[dll] load: searching backend `as6e' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-as6e.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
as6e.so.1'<br>[dll] init: initializing backend `as6e'<br>[dll] load: searching backend `artec_eplus48u' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-artec_eplus48u.so.1'<br>
[dll] load: dlopen()ing `/usr/lib/sane/libsane-artec_eplus48u.so.1'
<br>[dll] init: initializing backend `artec_eplus48u'<br>[dll] init: backend `artec_eplus48u' is version 1.0.0<br>[dll] load: searching backend `artec' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
artec.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-artec.so.1'<br>[dll] init: initializing backend `artec'<br>[dll] init: backend `artec' is version 1.0.0<br>[dll] load: searching backend `avision' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-avision.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-avision.so.1'<br>[dll] init: initializing backend `avision'<br>[dll] init: backend `avision' is version
1.0.201<br>[dll] load: searching backend `apple' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-apple.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-apple.so.1'<br>[dll] init: initializing backend `apple'
<br>[dll] init: backend `apple' is version 1.0.0<br>[dll] load: searching backend `agfafocus' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-agfafocus.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-
agfafocus.so.1'<br>[dll] init: initializing backend `agfafocus'<br>[dll] init: backend `agfafocus' is version 1.0.0<br>[dll] load: searching backend `abaton' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-
abaton.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-abaton.so.1'<br>[dll] init: initializing backend `abaton'<br>[dll] init: backend `abaton' is version 1.0.0<br>[dll] load: searching backend `net' in `/usr/lib/sane'
<br>[dll] load: trying to load `/usr/lib/sane/libsane-net.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-net.so.1'<br>[dll] init: initializing backend `net'<br>[dll] init: backend `net' is version
1.0.18<br>[dll] load: searching backend `hpaio' in `/usr/lib/sane'<br>[dll] load: trying to load `/usr/lib/sane/libsane-hpaio.so.1'<br>[dll] load: dlopen()ing `/usr/lib/sane/libsane-hpaio.so.1'<br>[dll] init: initializing backend `hpaio'
<br>[dll] init: backend `hpaio' is version 1.0.6<br>[dll] sane_get_devices: found 1 devices<br>[dll] sane_open: trying to open `hpaio:/usb/PSC_2200_Series?serial=MY283D26QH0G'<br>scanimage: open of device hpaio:/usb/PSC_2200_Series?serial=MY283D26QH0G failed: Error during device I/O
<br>[dll] sane_exit: exiting<br>[dll] sane_exit: calling backend `v4l's exit function<br>[dll] sane_exit: calling backend `umax1220u's exit function<br>[dll] sane_exit: calling backend `umax's exit function<br>
[dll] sane_exit: calling backend `u12's exit function<br>[dll] sane_exit: calling backend `teco3's exit function<br>[dll] sane_exit: calling backend `teco2's exit function<br>[dll] sane_exit: calling backend `teco1's exit function
<br>[dll] sane_exit: calling backend `tamarack's exit function<br>[dll] sane_exit: calling backend `sp15c's exit function<br>[dll] sane_exit: calling backend `snapscan's exit function<br>[dll] sane_exit: calling backend `sm3840's exit function
<br>[dll] sane_exit: calling backend `sm3600's exit function<br>[dll] sane_exit: calling backend `sharp's exit function<br>[dll] sane_exit: calling backend `sceptre's exit function<br>[dll] sane_exit: calling backend `s9036's exit function
<br>[dll] sane_exit: calling backend `ricoh's exit function<br>[dll] sane_exit: calling backend `qcam's exit function<br>[dll] sane_exit: calling backend `plustek's exit function<br>[dll] sane_exit: calling backend `pixma's exit function
<br>[dll] sane_exit: calling backend `pie's exit function<br>[dll] sane_exit: calling backend `niash's exit function<br>[dll] sane_exit: calling backend `nec's exit function<br>[dll] sane_exit: calling backend `mustek_usb2's exit function
<br>[dll] sane_exit: calling backend `mustek_usb's exit function<br>[dll] sane_exit: calling backend `mustek's exit function<br>[dll] sane_exit: calling backend `microtek2's exit function<br>[dll] sane_exit: calling backend `microtek's exit function
<br>[dll] sane_exit: calling backend `matsushita's exit function<br>[dll] sane_exit: calling backend `ma1509's exit function<br>[dll] sane_exit: calling backend `lexmark's exit function<br>[dll] sane_exit: calling backend `leo's exit function
<br>[dll] sane_exit: calling backend `ibm's exit function<br>[dll] sane_exit: calling backend `hp5400's exit function<br>[dll] sane_exit: calling backend `hp4200's exit function<br>[dll] sane_exit: calling backend `hp3500's exit function
<br>[dll] sane_exit: calling backend `hpsj5s's exit function<br>[dll] sane_exit: calling backend `hp's exit function<br>[dll] sane_exit: calling backend `gt68xx's exit function<br>[dll] sane_exit: calling backend `genesys's exit function
<br>[dll] sane_exit: calling backend `fujitsu's exit function<br>[dll] sane_exit: calling backend `epson's exit function<br>[dll] sane_exit: calling backend `dmc's exit function<br>[dll] sane_exit: calling backend `dell1600n_net's exit function
<br>[dll] sane_exit: calling backend `coolscan2's exit function<br>[dll] sane_exit: calling backend `coolscan's exit function<br>[dll] sane_exit: calling backend `canon630u's exit function<br>[dll] sane_exit: calling backend `canon's exit function
<br>[dll] sane_exit: calling backend `bh's exit function<br>[dll] sane_exit: calling backend `artec_eplus48u's exit function<br>[dll] sane_exit: calling backend `artec's exit function<br>[dll] sane_exit: calling backend `avision's exit function
<br>[dll] sane_exit: calling backend `apple's exit function<br>[dll] sane_exit: calling backend `agfafocus's exit function<br>[dll] sane_exit: calling backend `abaton's exit function<br>[dll] sane_exit: calling backend `net's exit function
<br>[dll] sane_exit: calling backend `hpaio's exit function<br>[dll] sane_exit: finished<br><br>will@crystal:~$ tail /var/log/syslog<br>Sep 13 09:14:32 crystal kernel: [79862.224000] ppdev0: registered pardevice<br>Sep 13 09:14:32 crystal kernel: [
79862.268000] ppdev0: unregistered pardevice<br>Sep 13 09:15:17 crystal hpiod: unable to read MlcReverseCmd header: Resource temporarily unavailable <br>Sep 13 09:15:17 crystal hpiod: invalid MlcCredit from peripheral, trying miser
<br>Sep 13 09:16:02 crystal hpiod: unable to read MlcReverseCmd header: Resource temporarily unavailable <br>Sep 13 09:16:02 crystal hpiod: invalid MlcCredit from peripheral <br>Sep 13 09:16:03 crystal hpiod: device cleanup uri=hp:/usb/PSC_2200_Series?serial=MY283D26QH0G
<br><br>According to <a href="http://sane-project.org">sane-project.org</a>, most (all?) PSC devices are supported via the hpaio backend. Any ideas as to the cause of these errors?<br>